Machine Learning Engineer Jobs in Arlington

Machine Learning Engineer jobs in Arlington hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $222,025/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Path Construction

pathconstruction.com
pathconstruction.com • HQ: Arlington Heights, United States • Construction • 1001-5000 employees • Trust D • Hiring 67, 3 new
HQ: Arlington Heights, United States • Construction • 1001-5000 employees • Trust D • Hiring 67, 3 new
Path Construction is a US general contractor that builds commercial and healthcare projects through regional divisions. It hires estimating engineers, project executives, senior project managers and division managers, with offices in Illinois, Florida and Arizona. The company is based in Arlington Heights, Illinois, United States.
No named decision-maker yet.
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Verified live · 1 hour ago Visa sponsor 5 hours ago Hiring now · 86%

AI Engineer

≈ $117k – $259k per year (Estimated) • In office (Arlington, Chicago, United States) • Bachelor's Degree • Full-Time
C#
JavaScript
Python
AI/ML
Vertex AI
Anthropic
OpenAI
Machine Learning
DevOps
Azure
Management
SharePoint
+1
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Amazon

amazon.com
amazon.com • HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15332, 1077 new
HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15332, 1077 new
Amazon is an American technology and retail conglomerate founded by Jeff Bezos in 1994 as an online bookstore and headquartered in Seattle, Washington. It operates the world's largest online marketplace together with a global logistics network, physical grocery stores and a third-party seller platform that accounts for most units sold. Amazon Web Services, launched in 2006, is the leading public cloud provider and generates the majority of the group's operating profit, while advertising, Prime Video, Alexa devices and Kuiper satellite broadband round out the business.
Jeff Bezos · Founder & Executive Chairman · decision-maker
Scott McMillan · Executive Officer · decision-maker
Emily Austin · Executive Officer · decision-maker
Joel Wallenstrom · Executive Officer, Director · decision-maker
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Top 25% payVerified live · 1 hour ago Visa sponsor 6 hours ago Hiring now · 86%

Applied Scientist, Agentic AI, AWS Governance

$143k – $193k per year • Equity • Junior • 2+ years exp • In office (Seattle, Arlington, United States) • PhD • Full-Time • Junior
C++
Java
Python
AI/ML
Fine-tuning
Hallucination
Reranking
OCR
AI Agents
LangGraph
Reinforcement Learning
NLP
Post-training
AWS Strands Agents
Computer Vision
LangChain
LLM
Machine Learning
DevOps
AWS
Management
Agile
+11
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Top 25% payVerified live · 1 hour ago Visa sponsor 1 day ago Hiring now · 86%

Senior Applied Scientist, PV Ads Science

$184k – $249k per year • Equity • Senior • 6+ years exp • In office (Seattle, Arlington, New York, United States) • Master's Degree • Full-Time • Senior
C++
Java
Python
AI/ML
Machine Learning
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 1 day ago Hiring now · 86%

Principal Sales Specialist, GenAI/ML, ISV

$187k – $253k per year • Equity • Lead • 10+ years exp • In office (Arlington, New York, San Francisco, United States) • Full-Time • Principal
Machine Learning
DevOps
AWS
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Accenture

accenture.com
accenture.com • HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 5161, 348 new
HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 5161, 348 new
Accenture is a professional services company that began as the consulting arm of the accounting firm Arthur Andersen, separated as Andersen Consulting in 1989 and took its present name in 2001. It is one of the largest technology services organisations in the world, employing well over seven hundred thousand people and running strategy, consulting, technology, operations and industry work for most of the Fortune Global 500. Incorporated in Dublin and built on a delivery network concentrated in India and the Philippines, it has reoriented around cloud migration, cybersecurity and generative AI, which it now books as a distinct multi-billion dollar revenue line.
Angie Park · Chief Financial Officer · decision-maker
Julie Sweet · Chair & Chief Executive Officer · decision-maker
George Shaheen · Founding Chief Executive of Andersen Consulting · founder
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Top 25% payVerified live · 3 hours ago 1 day ago Hiring now · 85%

Agentic Commerce Architecture & Delivery Manager | Products

$94k – $294k per year • Lead • 7+ years exp • In office (Arlington, United States) • Full-Time • Staff
Human-in-the-Loop
Agentic Workflows
RAG
LLM
AI Agents
DevOps
GCP
Kubernetes
Azure
CI/CD
AWS
+2
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Verified live · 3 hours ago 1 day ago Hiring now · 86%

Technical Commerce & AI Consultant | Agentic Commerce

≈ $132k – $256k per year (Estimated) • Middle • 4+ years exp • In office (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) • Full-Time • Middle
SQL
Python
Python
FastAPI
Databases
Redis
Databricks
AI/ML
Knowledge Graph
Multi-Agent Systems
Prompt Engineering
RAG
LLM
AI Agents
LangGraph
AutoGen
LlamaIndex
CrewAI
LangChain
Model Context Protocol
DevOps
GCP
Azure
CI/CD
AWS
+13
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Verified live · 3 hours ago 3 days ago Hiring now · 73%

Front-End AI Engineer: Agentic AI Studio & Agentic AI as a Service Specialist

$70k – $206k per year • Staff+ • 12+ years exp • Hybrid (Mountain View, Milwaukee, Dallas, Columbus, Kirkland, United States) • Associate's Degree • Full-Time • Principal
TypeScript
JavaScript
Clojure
C++
Python
AI/ML
Multimodal AI
AI Agents
LLM
Frontend
Vue.js
Next.js
Angular
React.js
Tailwind CSS
D3.js
Chart.js
Cytoscape.js
Apache ECharts
Material UI
Ant Design
Highcharts
Recharts
Plotly.js
DevOps
CI/CD
Apache HTTP Server
Design
Figma
+17
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Dataminr

dataminr.com
dataminr.com • HQ: New York, United States • Government • LLM & Generative AI • Artificial Intelligence • Cybersecurity • Machine Learning • Threat Intelligence • Natural Language Processing • 1001-5000 employees • Est. 2009 • Hiring 23, 3 new
HQ: New York, United States • Government • LLM & Generative AI • Artificial Intelligence • Cybersecurity • Machine Learning • Threat Intelligence • Natural Language Processing • 1001-5000 employees • Est. 2009 • Hiring 23, 3 new
Dataminr is an American artificial intelligence company that detects events in real time from public data such as social posts, sensors, broadcasts and web traffic. Its models filter billions of daily signals into alerts about breaking incidents, giving newsrooms, corporations and public agencies early warning of crises. Founded in 2009 in New York, it is one of the largest independent real-time event detection platforms.
Jason Edelboim · Executive Officer · decision-maker
Nella Domenici · Executive Officer · decision-maker
John Cooley · Executive Officer · decision-maker
Edward Bailey · Executive Officer, Director · decision-maker
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Top 25% payVerified live · 4 hours ago Visa sponsor 4 days ago Hiring now · 90%

Senior Research Scientist

$190k – $245k per year • Senior • Hybrid (New York, Arlington, United States) • PhD • Full-Time • Senior
Python
AI/ML
vLLM
Multimodal AI
Knowledge Distillation
Langfuse
Model Distillation
PyTorch
LLM
AI Agents
+1
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Top 25% payVerified live · 4 hours ago Visa sponsor 17 days ago Hiring now · 90%

Senior Director, AI Engineering

$230k – $337k per year • Head+ • 7+ years exp • In office (New York, Arlington, United States) • Bachelor's Degree • Full-Time • Senior
Weaviate
AI/ML
LangGraph
Multimodal AI
NLP
Langfuse
A2A
Knowledge Graph
PyTorch
Machine Learning
AI Agents
LangChain
DevOps
Kubernetes
AWS
+5
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ICF

icf.com
icf.com • HQ: Reston, United States • Artificial Intelligence • Government • Energy Efficiency • Digital Government • Management Consulting • 5000+ employees • Est. 1969 • Trust A • Hiring 362, 39 new
HQ: Reston, United States • Artificial Intelligence • Government • Energy Efficiency • Digital Government • Management Consulting • 5000+ employees • Est. 1969 • Trust A • Hiring 362, 39 new
ICF International is an American consulting and technology services firm founded in 1969 as the Inner City Fund, and it now works predominantly for United States federal, state and local government clients. Its practice areas cover public health programmes, energy efficiency and utility programme delivery, disaster recovery and resilience, environmental assessment, transportation planning and the digital modernisation of agency systems, alongside a marketing services business serving both public and commercial clients. Headquartered in Reston, Virginia and listed on Nasdaq, it employs around nine thousand people and depends heavily on federal contract awards.
Barry Broadus · Chief Financial Officer · decision-maker
John Wasson · Chair, President and Chief Executive Officer · decision-maker
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Verified live · 4 hours ago 4 days ago Hiring now · 80%

Energy and Climate Researcher (Entry Level, Summer 2027, Hybrid)

$61k – $104k per year • Junior • Hybrid (Arlington, Reston, United States) • Bachelor's Degree • Full-Time • Junior
Python
AI/ML
Pandas
NumPy
ChatGPT
Copilot
Analytics
Matplotlib
Microsoft Excel
Apply

Twenty

twenty.io
twenty.io • HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 40, 3 new
HQ: Arlington, United States • National Security • Cyber Warfare • 501-1000 employees • Est. 2024 • Trust A • Hiring 40, 3 new
Twenty is a US defense technology company building cyber warfare capabilities to deter attacks on American and allied networks. It hires mission deployment leads and command mission operations leads for teams in Arlington, Chantilly, Fort Meade and New York. The company is headquartered in Arlington, Virginia, United States.
Joseph Lin · Executive Officer, Director · decision-maker
Larry Olson · Executive Officer · decision-maker
Raymond Tonsing · Director
No careers mailbox known
Top 25% payVerified live · 3 hours ago 4 days ago Hiring now · 90%

Staff Product Manager - AI Evals

$161k – $389k per year • Staff+ • In office (Arlington, New York, United States) • Full-Time • Nationals only • Citizenship or vetting required • Staff
AI Agents
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Avanade

avanade.com
avanade.com • HQ: Seattle, United States • Professional Services • 5000+ employees • Est. 2000 • Trust B • Hiring 552, 76 new
HQ: Seattle, United States • Professional Services • 5000+ employees • Est. 2000 • Trust B • Hiring 552, 76 new
Headquartered in Seattle, Washington, Avanade is a global professional services and IT consulting firm specializing in digital transformation, cloud services, and enterprise technology solutions exclusively across the Microsoft ecosystem. Founded in 2000 as a joint venture between Accenture and Microsoft, the company delivers comprehensive advisory, engineering, and managed services spanning Azure cloud migration, generative artificial intelligence and advanced analytics, enterprise resource planning (ERP) and customer engagement via Dynamics 365, modern workplace transformation, and cybersecurity. Serving large enterprises, Fortune 500 corporations, and complex public-sector organizations worldwide, the firm combines deep technical specialization with human-centric business strategy to help clients modernize IT architectures, scale operational resilience, and maximize value from their Microsoft technology investments.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 min ago 5 days ago Likely open · 63%

Data and AI Architect Manager

$150k – $189k per year • Staff+ • 10+ years exp • In office (Seattle, Sacramento, Raleigh, Minneapolis, Detroit, United States) • Bachelor's Degree • Full-Time • Architect
SQL
Python
Databases
Neo4j
Microsoft Fabric
Snowflake
Databricks
AI/ML
Knowledge Graph
Copilot Studio
Machine Learning
AI Agents
Model Context Protocol
DevOps
Azure
Robotics
Digital Twin
Analytics
Power BI
Azure Data Factory
Master Data Management
Management
Agile
+9
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Verified live · 3 min ago 1 month ago Long shot · 16%

AI and Data Architect Manager

$150k – $184k per year • Staff+ • 12+ years exp • Hybrid (Seattle, Sacramento, Raleigh, Minneapolis, Detroit, United States) • Bachelor's Degree • Full-Time • Architect
Python
Databases
Databricks
AI/ML
DSPy
LangChain
OpenAI
Machine Learning
AI Agents
Time Series
DevOps
Azure
Analytics
Master Data Management
Management
Agile
+3
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Launch Potato

launchpotato.com
launchpotato.com • HQ: Delray Beach, United States • Digital Media • Financial Comparison & Loan Marketplaces • Lead Generation • Advertising • 201-500 employees • Est. 2014 • Hiring 55, 54 new
HQ: Delray Beach, United States • Digital Media • Financial Comparison & Loan Marketplaces • Lead Generation • Advertising • 201-500 employees • Est. 2014 • Hiring 55, 54 new
Launch Potato is an American digital media and performance marketing company founded in 2014 and headquartered in Delray Beach, Florida. It operates a portfolio of consumer comparison and discovery websites in categories such as credit cards, loans, insurance and consumer offers, matching people researching a purchase with advertisers who pay for qualified intent. The business is bootstrapped and remote-first with staff across dozens of countries, and it combines in-house media brands with a proprietary advertising technology stack that handles bidding, attribution and conversion optimisation across its properties.
Jonathan Hoffman · Co-Founder & Chief Executive Officer · decision-maker
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Verified live · 3 hours ago 6 days ago Hiring now · 98%

Staff Applied Scientist, AdTech

$175k – $200k per year • Staff+ • 5+ years exp • Arlington • Baltimore • Buffalo • Jersey City • Manchester • Remote (United States) • Staff
SQL
Python
AI/ML
Amazon SageMaker
Recommender Systems
DevOps
Amazon ECS
Amazon S3
CI/CD
AWS
Apply

Accenture Federal Services

accenturefederal.com
accenturefederal.com • HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 577, 49 new
HQ: Arlington, United States • IT Consulting & Digital Transformation • Digital Government • 5000+ employees • Trust B • Hiring 577, 49 new
Accenture Federal Services is the US federal government business of the global professional services firm Accenture, providing technology, cloud, AI, data and cybersecurity services to defense, national security, public safety, civilian and military health agencies, headquartered in Arlington, Virginia, near Washington, DC. It operates as a wholly owned subsidiary of Accenture and employs more than 13,000 people. Its openings are mostly technical roles such as cloud services engineers, software engineering leads, solution architects, data engineers, CI/CD pipeline engineers, SharePoint specialists, system administrators, test engineers and user experience designers.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 12 days ago Likely open · 63%

AI Operations Team Lead

≈ $169k – $297k per year (Estimated) • Lead • Washington • Arlington • Remote (United States) • Staff
Claude Code
Analytics
Microsoft Excel
Management
Service Desk
ServiceNow
Apply
Verified live · 2 hours ago 1 month ago Fading · 28%

Forward Deployed AI Engineer

≈ $148k – $330k per year (Estimated) • Hybrid (Washington, Arlington, United States) • Bachelor's Degree
Rust
Python
AI/ML
Gemini
Anthropic
Agentic Workflows
OpenAI
Claude
RAG
LLM
AI Agents
DevOps
Azure
GCP
AWS
+5
Apply
Open 381 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

Cleared GenAI Engineer

≈ $143k – $318k per year (Estimated) • Hybrid (Washington, Arlington, United States) • TS/SCI
SQL
Python
Bash
PowerShell
Databases
Weaviate
Pinecone
FAISS
Databricks
AI/ML
Vertex AI
Gemma
Fine-tuning
AWS Bedrock
Gemini
ChatGPT
Prompt Engineering
OpenAI
RAG
LLM
AI Agents
Windsurf
LLMOps
Cursor
Claude
DevOps
GCP
Azure
AWS
VMWare
Docker
Linux
Kubernetes
+22
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Wipro

wipro.com
wipro.com • HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1651, 356 new
HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1651, 356 new
Wipro is an Indian information technology services company that provides application development and maintenance, consulting, cloud, cybersecurity, engineering services and business process outsourcing to corporate clients in North America, Europe and Asia-Pacific. Founded in 1945 as Western India Vegetable Products, a maker of vegetable oil, it moved into computing in the 1980s under Azim Premji and is listed in Mumbai and on the New York Stock Exchange. The company is headquartered in Bengaluru, Karnataka, India.
No named decision-maker yet.
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Verified live · 4 hours ago Visa sponsor 18 days ago Hiring now · 81%

Agentic AI Architect

$60k – $135k per year • Staff+ • 5+ years exp • In office (Arlington, United States) • Architect
AI Agents
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Humana

humana.com
humana.com • HQ: Louisville, United States • Pharmacies • Home Care Services • Primary Care & Medical Centers • Health Insurance & Benefits • 5000+ employees • Est. 1961 • NYSE: HUM • Trust A • Hiring 458, 49 new
HQ: Louisville, United States • Pharmacies • Home Care Services • Primary Care & Medical Centers • Health Insurance & Benefits • 5000+ employees • Est. 1961 • NYSE: HUM • Trust A • Hiring 458, 49 new
Humana is an American health insurer founded in 1961 that began as a nursing home operator, moved into hospitals, and eventually sold those to concentrate entirely on health benefits. It is one of the largest providers of Medicare Advantage plans in the United States, where private insurers administer government-funded coverage for older Americans, and it also runs CenterWell, a care delivery arm operating primary care clinics, home health services and a pharmacy. Headquartered in Louisville, Kentucky and listed on the New York Stock Exchange, its results are unusually sensitive to Medicare rate decisions and to how quality star ratings are assessed.
Jim Rechtin · President and Chief Executive Officer · decision-maker
Wendell Cherry · Co-founder · founder
David Jones · Co-founder · founder
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Verified live · 3 hours ago Visa sponsor 18 days ago Fading · 38%

Associate Director, AI Enablement

$142k – $196k per year • Head+ • 15+ years exp • In office (Louisville, Charlotte, Arlington, Tampa, Fort Lauderdale, United States) • Master's Degree • Full-Time • Architect
Function Calling
OpenAI Agents SDK
EU AI Act
NIST AI RMF
ISO 42001
Multi-Agent Systems
Prompt Engineering
Model Context Protocol
Claude Code
Claude
RAG
LLM
AI Agents
DevOps
GitOps
FinOps
Azure DevOps
GitHub
Terraform
GCP
Kubernetes
Azure
AWS
Cybersecurity
SonarQube
HIPAA
Management
Agile
+17
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Microsoft

microsoft.com
microsoft.com • HQ: Redmond, United States • Gaming Consoles • Console Games • Developer Tools • Cloud Platforms (IaaS & PaaS) • Office & Productivity Software • Operating Systems • 5000+ employees • Est. 1975 • Trust B • Hiring 1886, 114 new
HQ: Redmond, United States • Gaming Consoles • Console Games • Developer Tools • Cloud Platforms (IaaS & PaaS) • Office & Productivity Software • Operating Systems • 5000+ employees • Est. 1975 • Trust B • Hiring 1886, 114 new
Microsoft is an American multinational technology corporation founded in 1975 by Bill Gates and Paul Allen and headquartered in Redmond, Washington. It built the personal computing era around the Windows operating system and the Office productivity suite, and now generates the largest share of its revenue from Azure cloud infrastructure and commercial subscriptions. The company also owns GitHub, LinkedIn and the Xbox gaming business, and has invested heavily in artificial intelligence through its partnership with OpenAI and the Copilot assistants embedded across its products.
Judson Althoff · Chief Executive Officer, Commercial Business · decision-maker
Amy Hood · Executive Vice President & Chief Financial Officer · decision-maker
Satya Nadella · Chairman & Chief Executive Officer · decision-maker
Paul Allen · Co-Founder · founder
No careers mailbox known
Verified live · 4 hours ago 19 days ago Likely open · 55%

Director, AI Business Process Leader - Microsoft US Federal

$133k – $223k per year • Head+ • 12+ years exp • In office (Columbia, Arlington, United States) • Bachelor's Degree • Architect
Apply
Verified live · 4 hours ago 1 month ago Long shot · 19%

AI Workforce Specialist

$108k – $188k per year • Senior • 6+ years exp • In office (Reston, Columbia, Arlington, Baltimore, United States) • Bachelor's Degree • Senior
Copilot Studio
Copilot
AI Agents
DevOps
Windows
Azure
Apply

Grant Thornton

grantthornton.com
grantthornton.com • HQ: Chicago, United States • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 1001-5000 employees • Est. 1924 • Trust B • Hiring 94, 7 new
HQ: Chicago, United States • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 1001-5000 employees • Est. 1924 • Trust B • Hiring 94, 7 new
Grant Thornton is a US audit, tax and advisory firm headquartered in Chicago and the American member of the Grant Thornton global network of independent accounting firms. The firm counts almost 10,000 professionals in audit and assurance, tax and advisory services, with offices in major US cities including New York, Los Angeles, Boston, Dallas and Atlanta, and serves public and private companies across many industries. It hires audit and IT assurance interns, corporate and M&A tax managers and directors, data and analytics managers, integration leads, compensation specialists and technology staff for its GTech group.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 26 days ago Fading · 42%

AI Engineer Manager - Finance

$171k – $197k per year • Senior • 5+ years exp • In office (New York, Chicago, Philadelphia, Atlanta, Dallas, United States) • Bachelor's Degree • Senior
SQL
Python
Databases
Snowflake
Databricks
AI/ML
NLP
Anomaly Detection
Time Series
Replit
Cursor
AI Agents
DevOps
GCP
Azure
AWS
Analytics
ETL/ELT
+6
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Lockheed Martin

lockheedmartin.com
lockheedmartin.com • HQ: Bethesda, United States • Military Satellites • Aerospace Manufacturing • Missiles • Combat Aircraft • Defense Manufacturing • 5000+ employees • Est. 1995 • NYSE: LMT • Trust A • Hiring 2069, 186 new
HQ: Bethesda, United States • Military Satellites • Aerospace Manufacturing • Missiles • Combat Aircraft • Defense Manufacturing • 5000+ employees • Est. 1995 • NYSE: LMT • Trust A • Hiring 2069, 186 new
Lockheed Martin is the largest defence contractor in the world, formed in 1995 by merging Lockheed Corporation with Martin Marietta and headquartered in Bethesda, Maryland. Its single most important programme is the F-35 Lightning II, the most expensive weapons system ever built, alongside the F-16, the C-130 transport and classified work at the Skunk Works advanced development unit. The company also dominates missile defence with THAAD and PAC-3 interceptors, supplies HIMARS and Javelin systems, owns the helicopter maker Sikorsky, and builds the Orion crew capsule and military satellites through its space division.
Evan Scott · Chief Financial Officer · decision-maker
James Taiclet · Chairman, President & Chief Executive Officer · decision-maker
Marillyn Hewson · former Chairman & Chief Executive Officer
No careers mailbox known
Verified live · 3 hours ago Visa sponsor 28 days ago Likely open · 66%

AI Machine Learning Engineering Sr

$98k – $182k per year • Senior • Fort Worth • Arlington • Sunnyvale • Orlando • King of Prussia • Remote (United States) • Bachelor's Degree • Senior
Python
AI/ML
Reinforcement Learning
Machine Learning
Embeddings
Cohere SDK
Time Series
LangChain
OpenAI
LLM
DevOps
OpenShift
Rest API
Git
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
+10
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Peraton

peraton.com
peraton.com • HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 974, 176 new
HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 974, 176 new
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 20 min ago 1 month ago Long shot · 20%

Senior AI Platform Engineer

$146k – $234k per year • Senior • 12+ years exp • In office (Arlington, United States) • PhD • Secret • Shift work • Senior
JavaScript
AI/ML
AI Agents
Frontend
Bootstrap
DevOps
OpenShift
Configuration Management
VMWare
DNS
Ansible
Terraform
Linux
Kubernetes
GitOps
ArgoCD
+5
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Mastercard

mastercard.com
mastercard.com • HQ: Purchase, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1966 • Trust A • Hiring 1003, 90 new
HQ: Purchase, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1966 • Trust A • Hiring 1003, 90 new
Mastercard is an American payments technology company whose origins date to 1966, when a group of banks formed the Interbank Card Association to compete with BankAmericard. Like its main rival it does not issue cards or extend credit; it operates the network that authorises, clears and settles transactions between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in Purchase, New York, the company has built a large services business alongside the core network, covering fraud and identity products through its Ethoca and RiskRecon acquisitions, open banking, consulting and loyalty programmes.
Sachin Mehra · Chief Financial Officer · decision-maker
Michael Miebach · Chief Executive Officer · decision-maker
Ajay Banga · former Chief Executive Officer
Careers mailbox is known
Top 25% pay Visa sponsor 1 month ago Likely open · 46%

Director, AI Engineering, Transformation Team

$195k – $323k per year • Head+ • In office (New York, Arlington, United States) • Full-Time • Architect
Python
AI/ML
Fine-tuning
Embeddings
TensorFlow
PyTorch
Apply
Top 25% pay Visa sponsor 2 months ago Long shot · 17%

Principal AI Platform Engineer - AI Center of Excellence

$195k – $323k per year • Lead • In office (Arlington, Boston, Atlanta, Austin, Miami, United States) • Bachelor's Degree • Full-Time • Principal
AI Agents
DevOps
Platform Engineering
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str.us • HQ: Woburn, United States • Cyber Warfare • Defense AI • C4ISR • 1001-5000 employees • Est. 2010 • Trust A • Hiring 106, 12 new
HQ: Woburn, United States • Cyber Warfare • Defense AI • C4ISR • 1001-5000 employees • Est. 2010 • Trust A • Hiring 106, 12 new
Systems and Technology Research is an American defence research company that develops sensing, autonomy and decision systems for United States government customers. Its engineers work on radar and electro-optical signal processing, multi-sensor fusion, machine learning applied to intelligence problems, autonomous mission planning and cyber capabilities, typically under research contracts with defence agencies rather than as a product vendor. Headquartered in Woburn, Massachusetts with offices in Arlington and Dayton, it employs mostly cleared technical staff and competes for work against the federally funded research centres and other defence laboratories.
No named decision-maker yet.
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Verified live · 1 hour ago 1 month ago Hiring now · 78%

Lead Signal Processing Researcher

$173k – $216k per year • Lead • 3+ years exp • In office (Atlanta, Dayton, Arlington, United States) • Bachelor's Degree • Top Secret • Citizenship or vetting required • Staff
MATLAB
C++
Python
MATLAB
Simulink
AI/ML
Machine Learning
Apply

Air

air.ai
air.ai • HQ: Arlington, United States • National Security • Supply Chain AI • Predictive Analytics • Military Logistics • Defense AI • 51-200 employees • Est. 2011 • Trust A • Hiring 32, 1 new
HQ: Arlington, United States • National Security • Supply Chain AI • Predictive Analytics • Military Logistics • Defense AI • 51-200 employees • Est. 2011 • Trust A • Hiring 32, 1 new
Air, formerly known as Govini, is a defense technology company headquartered in Arlington, Virginia, and founded in 2011. The company provides an AI-native Enterprise Readiness platform that integrates commercial data and enterprise systems to optimize acquisition, supply chain management, and maintenance for national security organizations. It serves various branches of the United States Department of Defense, including the Army and Air Force, by providing real-time data orchestration and predictive analytics to close operational readiness gaps.
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Verified live · 3 hours ago 1 month ago Hiring now · 90%

Senior Machine Learning Engineer

≈ $135k – $257k per year (Estimated) • Senior • 5+ years exp • Arlington • Pittsburgh • Remote (United States) • PhD • Full-Time • Nationals only • Senior
Python
AI/ML
LoRA
Fine-tuning
QLoRA
Synthetic Data
LLMOps
SFT
Post-training
LLM
Machine Learning
AI Agents
Reinforcement Learning
PEFT
Multi-Agent Systems
DevOps
GCP
Kubernetes
Azure
AWS
+10
Apply
Verified live · 3 hours ago 1 month ago Hiring now · 90%

Senior AI Engineer

≈ $136k – $258k per year (Estimated) • Senior • 5+ years exp • Arlington • Pittsburgh • Remote (United States) • Full-Time • Nationals only • Senior
Python
AI/ML
Function Calling
Structured Outputs
Context Engineering
Agentic Workflows
LLM
AI Agents
Fine-tuning
Reinforcement Learning
Synthetic Data
Post-training
Multi-Agent Systems
DevOps
GCP
Kubernetes
Azure
AWS
+8
Apply
Verified live · 3 hours ago 1 month ago Hiring now · 90%

Senior AI Engineer, Security Infrastructure

≈ $136k – $258k per year (Estimated) • Senior • 5+ years exp • Arlington • Pittsburgh • Remote (United States) • Bachelor's Degree • Full-Time • Nationals only • Senior
Python
AI/ML
Function Calling
Red Teaming
LLM
Machine Learning
AI Agents
NIST AI RMF
RAG
DevOps
GCP
Kubernetes
Azure
AWS
IAM
CI/CD
Cybersecurity
Least Privilege
Threat Modeling
Zero Trust
OWASP
+10
Apply

Planet

planet.com
planet.com • HQ: San Francisco, United States • Geospatial Analytics • Satellite Manufacturing • Earth Observation • 201-500 employees • Est. 2010 • Trust A • Hiring 117, 3 new
HQ: San Francisco, United States • Geospatial Analytics • Satellite Manufacturing • Earth Observation • 201-500 employees • Est. 2010 • Trust A • Hiring 117, 3 new
Planet is an American Earth observation company, listed on the New York Stock Exchange as Planet Labs PBC, that designs, builds and operates a large fleet of imaging satellites and sells daily satellite imagery, data and analytics. Founded in 2010 by three former NASA scientists, it serves agriculture, government, defence, mapping and environmental customers through online platforms and software tools. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
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Verified live · 19 min ago 2 months ago Fading · 25%

Senior Machine Learning Engineer

$161k – $201k per year • Senior • 10+ years exp • Hybrid (Washington, Arlington, United States) • Full-Time • Nationals only • Citizenship or vetting required • Senior
Python
AI/ML
Embeddings
Time Series
Computer Vision
PyTorch
Machine Learning
DevOps
Git
Docker
GCP
Kubernetes
CI/CD
AWS
Cybersecurity
GDPR
+5
Apply

G2I

g2i.co
g2i.co • HQ: New York, United States • AI Training Data & Annotation • IT Staffing & Staff Augmentation • Freelance & Talent Marketplaces • Est. 2015 • Trust A • Hiring 22, 1 new
HQ: New York, United States • AI Training Data & Annotation • IT Staffing & Staff Augmentation • Freelance & Talent Marketplaces • Est. 2015 • Trust A • Hiring 22, 1 new
G2I (Good 2 Inherit) is a developer hiring marketplace that connects engineering teams with pre-vetted, remote software engineers specializing in React, React Native, Node.js, and GraphQL. The company focuses on technical alignment and developer well-being, evaluating candidates through rigorous code reviews and developer-led interviews. By matching engineering managers with specialized, high-performing tech talent, it helps organizations scale their development teams with minimal hiring friction.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 2 months ago Long shot · 10%

Senior Software Engineer, AI Training - United States

$200k – $400k per year • Senior • New York • Memphis • Sacramento • Mississauga • Boston • Remote (United States) • Contractor • Senior • English: B2
TypeScript
JavaScript
Python
AI/ML
OpenAI Codex
Cursor
Claude Code
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Machines can read this selection · checked 03:51 UTC
Machine Learning Engineer Jobs in Arlington
Frequently asked questions
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