Cybersecurity Engineer Jobs in Arlington

Cybersecurity Engineer jobs in Arlington hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $198,796/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Amazon

amazon.com
amazon.com · HQ: Seattle, United States · HQ: Dubai, United Arab Emirates · Advertising · Logistics · Streaming & OTT Platforms · Cloud Platforms (IaaS & PaaS) · Marketplaces · 5000+ employees · Est. 1994 · Trust B · Hiring 15268, 1151 new
HQ: Seattle, United States · HQ: Dubai, United Arab Emirates · Advertising · Logistics · Streaming & OTT Platforms · Cloud Platforms (IaaS & PaaS) · Marketplaces · 5000+ employees · Est. 1994 · Trust B · Hiring 15268, 1151 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.
Top 25% payVerified live · 4 hours ago Visa sponsor 2 days ago Likely open · 63%

AI Security Engineer, US ADC Security

$159k – $202k per year · Equity · In office (Arlington, Herndon, United States) · Bachelor's Degree · Full-Time · TS/SCI
Ruby
C++
JavaScript
Python
C#
C#
.NET
AI/ML
Machine Learning
DevOps
Windows
Cybersecurity
Threat Modeling
+1
Apply
Top 25% payVerified live · 4 hours ago Visa sponsor 6 days ago Likely open · 63%

Security Engineer, Field Innovation, Security Search and Observability (SSO)

$167k – $213k per year · Equity · Middle · 3+ years exp · In office (Austin, Arlington, Santa Clara, United States) · Bachelor's Degree · Full-Time · Middle
C++
Java
Python
AI/ML
RAG
AI Agents
DevOps
AWS
Cybersecurity
Threat Modeling
Apply
Top 25% payVerified live · 4 hours ago Visa sponsor 8 days ago Hiring now · 70%

Security Engineer II, AWS Cloud Security Response

$159k – $202k per year · Equity · Middle · 3+ years exp · In office (Arlington, Herndon, United States) · Bachelor's Degree · Full-Time · Middle
IAM
AWS
Cybersecurity
Shift-Left Security
Apply
sei.cmu.edu · HQ: Pittsburgh, United States · Engineering Services · Research Institutes · 1001-5000 employees · Est. 1984 · Trust A · Hiring 55, 5 new
HQ: Pittsburgh, United States · Engineering Services · Research Institutes · 1001-5000 employees · Est. 1984 · Trust A · Hiring 55, 5 new
The Software Engineering Institute is a federally funded research and development center operated by Carnegie Mellon University in Pittsburgh, Pennsylvania, advancing software engineering, cybersecurity and AI engineering for the US Department of Defense and other agencies. Established in 1984, it is home to the CERT Division and its Coordination Center, which has handled vulnerability disclosure since 1988, and keeps an office near Washington in Arlington, Virginia. It hires cybersecurity and AI security researchers, AI red team engineers, reverse engineers, autonomous systems research scientists, software and embedded engineers, solutions engineers and data scientists.
Verified live · 10 hours ago 7 days ago Likely open · 63%

Vulnerability Analyst

Senior · 8+ years exp · In office (Pittsburgh, Arlington, United States) · Bachelor's Degree · Full-Time · Citizenship or vetting required · Staff
Python
AI/ML
Machine Learning
Apply
Verified live · 10 hours ago 2 months ago Fading · 31%

Senior Cybersecurity Engineer

≈ $103k – $198k per year (Estimated) · Senior · 10+ years exp · In office (Pittsburgh, Arlington, United States) · PhD · Full-Time · Citizenship or vetting required · Senior
NIST CSF
Apply
Verified live · 10 hours ago 3 months ago Long shot · 12%

Senior AI Red Team Engineer

≈ $108k – $207k per year (Estimated) · Senior · 10+ years exp · In office (Pittsburgh, Arlington, United States) · Bachelor's Degree · Full-Time · Senior
PowerShell
Python
AI/ML
Red Teaming
LLM
Mobile
Realm
DevOps
TCP/IP
Windows
Linux
Cybersecurity
Wireshark
Cobalt Strike
IDA Pro
Sliver
+4
Apply
cmu.edu · HQ: Pittsburgh, United States · Higher Education · 1001-5000 employees · Est. 1900 · Trust B · Hiring 191, 26 new
HQ: Pittsburgh, United States · Higher Education · 1001-5000 employees · Est. 1900 · Trust B · Hiring 191, 26 new
Carnegie Mellon University is a private research university in Pittsburgh, Pennsylvania, known for computer science, robotics, engineering, business, public policy and the arts. Founded in 1900 by Andrew Carnegie as the Carnegie Technical Schools, it also operates degree campuses in Doha, Qatar and Kigali, Rwanda, and runs the Software Engineering Institute, a federally funded research center with offices in Pittsburgh and Arlington, Virginia. Staff openings include cybersecurity and solutions engineers, software engineers, Robotics Institute research assistants and postdoctoral fellows, IT analysts, sponsored research accountants and early childhood educators.
Verified live · 1 hour ago Visa sponsor 7 days ago Likely open · 63%

Vulnerability Analyst

Senior · 8+ years exp · In office (Pittsburgh, Arlington, United States) · Bachelor's Degree · Full-Time · Staff
Python
AI/ML
Machine Learning
Apply
Verified live · 1 hour ago 2 months ago Fading · 26%

Senior Cybersecurity Engineer

≈ $103k – $198k per year (Estimated) · Senior · 10+ years exp · In office (Pittsburgh, Arlington, United States) · PhD · Full-Time · Senior
NIST CSF
Apply
Verified live · 1 hour ago Visa sponsor 3 months ago Long shot · 18%

Senior AI Red Team Engineer

≈ $108k – $207k per year (Estimated) · Senior · 10+ years exp · In office (Pittsburgh, Arlington, United States) · Bachelor's Degree · Full-Time · Senior
PowerShell
Python
AI/ML
Red Teaming
LLM
Mobile
Realm
DevOps
TCP/IP
Windows
Linux
Cybersecurity
Wireshark
Cobalt Strike
IDA Pro
Sliver
+4
Apply

Booz Allen Hamilton

boozallen.com
boozallen.com · HQ: McLean, United States · Intelligence · Management Consulting · National Security · IT Consulting & Digital Transformation · 5000+ employees · Est. 1914 · IT services · Trust B · Hiring 1571, 96 new
HQ: McLean, United States · Intelligence · Management Consulting · National Security · IT Consulting & Digital Transformation · 5000+ employees · Est. 1914 · IT services · Trust B · Hiring 1571, 96 new
Booz Allen Hamilton is an American consulting firm founded in 1914 that has spent most of the past century working for the United States government, and today derives almost all of its revenue from federal clients. It supplies technology and mission services to defence, intelligence, civil and health agencies, covering systems engineering, cyber operations, data platforms and increasingly artificial intelligence deployed inside classified environments. Headquartered in McLean, Virginia and listed on the New York Stock Exchange, it employs tens of thousands of security-cleared staff and competes with the other large federal services contractors for multi-year programme awards.
Top 25% payVerified live · 30 min ago Visa sponsor 7 days ago Likely open · 63%

Data Security Engineer

$99k – $225k per year · Middle · 3+ years exp · In office (McLean, Indianapolis, Omaha, Huntsville, Arlington, United States) · High School Diploma · Full-Time · Top Secret · Middle
Kubernetes
Cybersecurity
Zero Trust
DLP
Keycloak
Apply
Top 25% payVerified live · 30 min ago Visa sponsor 7 days ago Likely open · 63%

Cloud Security Engineer

$62k – $141k per year · Middle · 3+ years exp · In office (McLean, Arlington, Lexington, Washington, United States) · Bachelor's Degree · Full-Time · Secret · Middle
CloudFormation
Configuration Management
GitLab
Terraform
AWS
Docker
Cybersecurity
OWASP ZAP
SonarQube
Trivy
Checkmarx
KICS
Management
Confluence
Jira
+5
Apply

Guidehouse

guidehouse.com
guidehouse.com · HQ: McLean, United States · Digital Government · IT Consulting & Digital Transformation · Management Consulting · 1001-5000 employees · Est. 2018 · IT services · Trust B · Hiring 592, 80 new
HQ: McLean, United States · Digital Government · IT Consulting & Digital Transformation · Management Consulting · 1001-5000 employees · Est. 2018 · IT services · Trust B · Hiring 592, 80 new
Guidehouse is a management and technology consultancy created in 2018 when Veritas Capital bought the public sector advisory practice of PwC, and expanded a year later by acquiring Navigant. It advises United States federal and state agencies, health systems, energy utilities and financial institutions on programme delivery, regulatory compliance, risk, digital modernisation and data analytics, with a heavy concentration in defence, health and civilian government work. Headquartered in McLean, Virginia, the firm employs a large share of security-cleared staff and was acquired by Bain Capital in 2023.
Top 25% payVerified live · 10 hours ago Visa sponsor 7 days ago Likely open · 63%

Cybersecurity Associate Director

$149k – $248k per year · Head+ · 5+ years exp · In office (Washington, Arlington, United States) · Bachelor's Degree · Full-Time · Secret · Architect
Zero Trust
Apply
Verified live · 10 hours ago Visa sponsor 11 days ago Likely open · 57%

Cybersecurity Advisory Senior Consultant

≈ $108k – $206k per year (Estimated) · Senior · 5+ years exp · In office (Arlington, McLean, United States) · Bachelor's Degree · Full-Time · Public Trust · Senior
ServiceNow
SharePoint
Confluence
Jira
Apply
Top 25% payVerified live · 10 hours ago Visa sponsor 18 days ago Likely open · 54%

Information Security Systems Officer - DoW/HOH SkillBridge 2027

$85k – $141k per year · Junior · 1+ year exp · In office (Tysons, Washington, Arlington, Springfield, United States) · Bachelor's Degree · Full-Time · Top Secret · Junior
PowerShell
Python
DevOps
Splunk
IAM
Azure
CI/CD
AWS
Cybersecurity
Crowdstrike
Nessus
CIS Benchmarks
NIST 800-53
Threat Modeling
SIEM
Management
Agile
+6
Apply

Accenture Federal Services

accenturefederal.com
accenturefederal.com · HQ: Arlington, United States · IT Consulting & Digital Transformation · Digital Government · 5000+ employees · IT services · Trust B · Hiring 599, 60 new
HQ: Arlington, United States · IT Consulting & Digital Transformation · Digital Government · 5000+ employees · IT services · Trust B · Hiring 599, 60 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.
Verified live · 4 hours ago 11 days ago Likely open · 63%

DevSecOps Automation Engineer

$94k – $163k per year · Senior · 5+ years exp · Washington · Arlington · Remote (United States) · Senior
Java
Python
DevOps
Ansible
Terraform
GCP
Linux
Kubernetes
CI/CD
AWS
Loki
Blue-Green Deployment
Amazon EKS
Google GKE
AWS Fargate
Amazon ECS
GitLab
Prometheus
Grafana
Management
Kanban
Scrum
Agile
+13
Apply
Open 254 daysVerified live · 4 hours ago 9 months ago Long shot · 5%

Detection Engineer

≈ $129k – $233k per year (Estimated) · Senior · 6+ years exp · Arlington · San Antonio · Remote (United States) · Bachelor's Degree · Senior
PowerShell
Python
DevOps
TCP/IP
GitHub
Windows
Git
Linux
Azure
AWS
Cybersecurity
Wireshark
Microsoft Sentinel
SIEM
DLP
Active Directory
+6
Apply
Open 341 daysVerified live · 4 hours ago 11 months ago Long shot · 8%

Principal Cyber Defense Engineer

≈ $139k – $285k per year (Estimated) · Lead · 5+ years exp · In office (Washington, Arlington, United States) · Bachelor's Degree · Secret · Principal
PowerShell
Python
Cybersecurity
SIEM
Apply

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 6061, 318 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 6061, 318 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.
Top 25% payVerified live · 1 hour ago 12 days ago Fading · 25%

Identity and Access Management Consultant

$70k – $206k per year · Senior · 5+ years exp · Hybrid (Albany, Milwaukee, Dallas, Columbus, Kirkland, United States) · Associate's Degree · Full-Time · Senior
Java
DevOps
IAM
Cybersecurity
LDAP
Apply
Top 25% payVerified live · 1 hour ago 12 days ago Fading · 25%

Identity and Access Management Manager

$94k – $294k per year · Senior · 7+ years exp · Hybrid (Albany, Milwaukee, Dallas, Columbus, Kirkland, United States) · Associate's Degree · Full-Time · Senior
Java
Cybersecurity
LDAP
Management
ITSM
ServiceNow
Apply
Top 25% payVerified live · 1 hour ago 12 days ago Fading · 26%

SecOps Modernization & Agentic SOC Manager

$94k – $294k per year · Staff+ · 12+ years exp · Hybrid (Chicago, Milwaukee, Dallas, Columbus, Kirkland, United States) · Associate's Degree · Full-Time · Principal
LLM
AI Agents
DevOps
Splunk
Cybersecurity
Crowdstrike
Microsoft Sentinel
Google SecOps
SIEM
Apply

Avanade

avanade.com
avanade.com · HQ: Seattle, United States · AI Consulting & Integration · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · IT Consulting & Digital Transformation · 5000+ employees · Est. 2000 · IT services · Trust B · Hiring 509, 37 new
HQ: Seattle, United States · AI Consulting & Integration · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · IT Consulting & Digital Transformation · 5000+ employees · Est. 2000 · IT services · Trust B · Hiring 509, 37 new
Avanade is an IT consulting and services company focused on Microsoft technologies, delivering Azure cloud migration, data and AI, Dynamics 365 and Power Platform implementations, modern workplace and security services. It was founded in 2000 as a joint venture of Accenture and Microsoft, with Accenture as majority owner, and is headquartered in Seattle, Washington. It employs consultants, developers and architects in offices across the Americas, Europe and Asia Pacific, with current hiring in Tokyo, London, Lima and Rio de Janeiro.
Top 25% payVerified live · 3 hours ago Visa sponsor 13 days ago Likely open · 57%

Intelligent Cyber Defense Senior Manager

$169k – $200k per year · Senior · 8+ years exp · Hybrid (Dallas, Saint Louis, Plano, Portland, Philadelphia, United States) · Full-Time · Senior
Microsoft Sentinel
Microsoft Defender
SIEM
Apply

AGE Solutions

age.solutions
age.solutions · HQ: Alexandria, United States · IT Infrastructure & Networking Services · Digital Government · IT Consulting & Digital Transformation · 51-200 employees · Est. 2021 · IT services · Trust A · Hiring 54, 2 new
HQ: Alexandria, United States · IT Infrastructure & Networking Services · Digital Government · IT Consulting & Digital Transformation · 51-200 employees · Est. 2021 · IT services · Trust A · Hiring 54, 2 new
AGE Solutions is a technology and professional services contractor based in Alexandria, Virginia, providing consulting, network engineering and IT services to US government, defense and intelligence agencies. Its work includes supporting Department of Defense customers, such as a medical logistics modernization program in Philadelphia where it leads the move of legacy systems to agile DevSecOps solutions, and it offers staff an ownership stake in the company. It hires telecommunications and network engineers, security control assessors, SharePoint architects, storage and systems engineers, data analysts, developers and program and task order managers, many for future contract work.
Verified live · 5 hours ago 18 days ago Hiring now · 90%

Cybersecurity Technology Management Analyst

$120k per year · Staff+ · 10+ years exp · In office (Columbus, Arlington, United States) · High School Diploma · Secret · Staff
IAM
Analytics
Microsoft Excel
Management
SharePoint
Apply

Endeavor Health

endeavorhealth.org
endeavorhealth.org · HQ: Evanston, United States · Primary Care & Medical Centers · Hospitals & Health Systems · 5000+ employees · Est. 2022 · Trust B · Hiring 540, 49 new
HQ: Evanston, United States · Primary Care & Medical Centers · Hospitals & Health Systems · 5000+ employees · Est. 2022 · Trust B · Hiring 540, 49 new
Endeavor Health is a nonprofit integrated health system in the Chicago area, headquartered in Evanston, Illinois, formed in 2022 through the merger of NorthShore University HealthSystem and Edward-Elmhurst Health. Its hospitals include Evanston, Glenbrook, Highland Park, Skokie, Swedish, Edward in Naperville, Elmhurst, Northwest Community in Arlington Heights and the Linden Oaks behavioral health hospital, supported by a large medical group and outpatient network across Chicago and its suburbs. It hires registered nurses, patient care and emergency services technicians, paramedics, respiratory therapists, medical lab scientists, orthopedic technicians and business analysts.
Top 25% payVerified live · 2 hours ago Visa sponsor 20 days ago Fading · 44%

Security Engineer II - Cyber Operations

$94k – $146k per year · Middle · 3+ years exp · Hybrid (Arlington, United States) · Bachelor's Degree · Full-Time · Middle
DLP
HIPAA
Management
ServiceNow
Apply
Verified live · 2 hours ago Visa sponsor 1 month ago Fading · 25%

IAM Security Analyst II

$76k – $118k per year · Middle · 5+ years exp · Hybrid (Arlington, United States) · Bachelor's Degree · Full-Time · Middle
PowerShell
Python
DevOps
IAM
Apply
Verified live · 2 hours ago Visa sponsor 2 months ago Long shot · 15%

Enterprise Security Architect

$130k – $202k per year · Staff+ · 4+ years exp · Hybrid (Arlington, United States) · Bachelor's Degree · Full-Time · Architect
AWS
Cybersecurity
HIPAA
Management
ITIL
Apply

GM Financial

gmfinancial.com
gmfinancial.com · HQ: Fort Worth, United States · Consumer Loans & Pawnshops · Leasing, Auto & Equipment Finance · 5000+ employees · Est. 1992 · Trust B · Hiring 101, 9 new
HQ: Fort Worth, United States · Consumer Loans & Pawnshops · Leasing, Auto & Equipment Finance · 5000+ employees · Est. 1992 · Trust B · Hiring 101, 9 new
GM Financial is the wholly owned captive finance subsidiary of General Motors, headquartered in Fort Worth, Texas, offering retail auto loans, leases and commercial lending to GM dealers and customers, as well as General Motors Insurance and GM Financial Bank. It operates across North America, South America and the Asia Pacific region, with large US operations centres in Arlington and Irving, Texas; GM formed it by acquiring AmeriCredit in 2010, and its Latin American business dates back to 1931 in Mexico. It hires data scientists, software engineers, credit analysts, cybersecurity and risk specialists, product managers, accountants and interns across technology and finance.
Verified live · 5 hours ago 1 month ago Likely open · 46%

Sr Cybersecurity Engineer

≈ $102k – $195k per year (Estimated) · Senior · 3+ years exp · Hybrid (Arlington, Fort Worth, Irving, United States) · High School Diploma · Senior
PowerShell
AI/ML
Copilot
DevOps
Azure
Cybersecurity
Microsoft Defender
Wiz
MITRE ATT&CK
Microsoft Entra ID
Apply
Verified live · 5 hours ago 2 months ago Fading · 37%

Intern - Cybersecurity

≈ $35k – $50k per year (Estimated) · Intern · Hybrid (Arlington, United States) · Bachelor's Degree · Internship · Intern
Copilot
Analytics
Microsoft Excel
Apply
Verified live · 5 hours ago 2 months ago Long shot · 24%

Associate Cybersecurity Analyst - Bilingual

≈ $65k – $134k per year (Estimated) · Junior · Hybrid (Arlington, United States) · High School Diploma · Junior · Spanish: C1 · English: C1
Copilot
Cybersecurity
ISO 27001
Management
Agile
Apply

Umbra

umbra.space
umbra.space · HQ: Santa Barbara, United States · Satellite Manufacturing · Geospatial Analytics · Earth Observation · 201-500 employees · Est. 2015 · Trust B · Hiring 24, 2 new
HQ: Santa Barbara, United States · Satellite Manufacturing · Geospatial Analytics · Earth Observation · 201-500 employees · Est. 2015 · Trust B · Hiring 24, 2 new
Headquartered in Santa Barbara, California, Umbra is an advanced space technology company specializing in synthetic aperture radar (SAR) satellite systems and high-resolution Earth observation data. The organization designs, builds, tests, and operates its own commercial constellation of radar satellites capable of capturing high-fidelity, high-volume imagery day or night and through clouds, smoke, or adverse weather. Serving defense agencies, government bodies, and commercial enterprises worldwide, Umbra provides critical geospatial intelligence, rapid tasking responsiveness, and reliable remote-sensing data to support national security, infrastructure monitoring, disaster response, and maritime domain awareness.
Top 25% payVerified live · 1 hour ago 1 month ago Hiring now · 76%

Security Operations Engineer

$145k – $175k per year · Equity · In office (Arlington, Reston, United States) · Full-Time · Citizenship or vetting required
PowerShell
Python
DevOps
VPN
TCP/IP
IAM
DNS
Windows
Cybersecurity
Okta
Nessus
FortiGate
FedRAMP
Least Privilege
DLP
Defense
CMMC
+6
Apply

CoStar Group

costar.com
costar.com · HQ: Arlington, United States · Online Classifieds · Commercial Real Estate · Data Providers & Datasets · PropTech · 1001-5000 employees · Est. 1987 · Trust B · Hiring 286, 6 new
HQ: Arlington, United States · Online Classifieds · Commercial Real Estate · Data Providers & Datasets · PropTech · 1001-5000 employees · Est. 1987 · Trust B · Hiring 286, 6 new
CoStar Group is a real estate information, analytics and online marketplace company headquartered in Arlington, Virginia, behind the CoStar database and brands such as LoopNet, Apartments.com, Homes.com, Land.com, Ten-X, BizBuySell, STR, Matterport and OnTheMarket. Founded in 1987 by Andrew Florance, it is listed on NASDAQ and in the S&P 500, with major offices in Richmond, Irvine, London, Paris and Sydney serving brokers, owners, lenders, landlords and home buyers. It hires software, AI and security engineers, field researchers, account executives and sales associates, product marketers, recruiters and finance and lease administration staff.
Top 25% payVerified live · 1 hour ago 1 month ago Likely open · 46%

Senior Edge Security Engineer

$120k – $203k per year · Equity · Senior · 4+ years exp · Hybrid (Arlington, Richmond, Irvine, United States) · Bachelor's Degree · Senior
JavaScript
Python
Databases
OpenSearch
AI/ML
Machine Learning
DevOps
Cloudflare
Fastly
Akamai
Ansible
Terraform
Cybersecurity
OWASP Top 10
AWS WAF
OWASP
PCI DSS
ISO 27001
+6
Apply
Top 25% payVerified live · 1 hour ago 3 months ago Long shot · 20%

Senior Identity Security Engineer (Arlington, VA or San Diego, CA)

$133k – $203k per year · Equity · Senior · 4+ years exp · Hybrid (Arlington, San Diego, United States) · Bachelor's Degree · Senior
PowerShell
Python
AI/ML
Agentic Workflows
AI Agents
LLM
DevOps
IAM
Windows
CI/CD
Cybersecurity
Okta
BloodHound
Microsoft Defender
Zero Trust
Least Privilege
Microsoft Entra ID
Evilginx2
PKI
SIEM
Active Directory
Rubeus
Certipy
+12
Apply

Gartner

gartner.com
gartner.com · HQ: Stamford, United States · Management Consulting · Market Research · 1001-5000 employees · Est. 1979 · Trust B · Hiring 638, 45 new
HQ: Stamford, United States · Management Consulting · Market Research · 1001-5000 employees · Est. 1979 · Trust B · Hiring 638, 45 new
Gartner is a global research and advisory enterprise providing strategic insights, market intelligence, executive coaching, and management consulting across information technology, finance, human resources, and supply chain management. Headquartered in Stamford, Connecticut, United States, the company delivers proprietary research frameworks - such as Magic Quadrants and Hype Cycles - alongside industry conferences, custom advisory services, and benchmark data. Through its comprehensive research repository and executive programs, the organization enables C-suite leaders and enterprise IT executives worldwide to mitigate technology risks, optimize operational performance, and accelerate digital transformation.
Verified live · 16 min ago Visa sponsor 1 month ago Long shot · 22%

Lead AppSec Engineer

$116k – $170k per year · Equity · Lead · 6+ years exp · Hybrid (Irving, Arlington, Stamford, Fort Myers, United States) · Full-Time · Staff
Ruby
Perl
PHP
PowerShell
C#
JavaScript
Python
C#
.NET
DevOps
GCP
Azure
CI/CD
AWS
Cybersecurity
Threat Modeling
SOC 2
NIST 800-53
ISO 27001
+8
Apply

LPL Financial

lpl.com
lpl.com · HQ: San Diego, United States · Online Brokerage & Trading Platforms · Wealth Management & Financial Advisors · 1001-5000 employees · Est. 1989 · Trust B · Hiring 138, 21 new
HQ: San Diego, United States · Online Brokerage & Trading Platforms · Wealth Management & Financial Advisors · 1001-5000 employees · Est. 1989 · Trust B · Hiring 138, 21 new
LPL Financial is an American independent broker-dealer and wealth management firm headquartered in San Diego that supports more than 32,000 financial advisors and the wealth management practices of about 1,100 banks and other financial institutions. Founded in 1989 and listed on Nasdaq, it services and custodies about 2.3 trillion US dollars in brokerage and advisory assets for roughly 8 million Americans, with large operations in the Charlotte area, Austin, Boston and Tempe. It hires operations, settlements and risk analysts, technology and data engineers, product and marketing staff, and financial advisors placed in partner banks such as M&T Bank and Commerce Bank.
Top 25% payVerified live · 2 hours ago Visa sponsor 1 month ago Fading · 26%

SVP, Technology Risk & AI Governance

$173k – $287k per year · Equity · Head+ · 10+ years exp · In office (Charlotte, New York, Arlington, United States) · Bachelor's Degree · Full-Time · Architect
LLM Guardrails
Machine Learning
AI Agents
NIST AI RMF
Apply

Dark Wolf Solutions

darkwolf.io
darkwolf.io · HQ: Herndon, United States · Managed Security · Custom Software Development · DevSecOps · Information Security · 1001-5000 employees · IT services · Trust A · Hiring 54, 1 new
HQ: Herndon, United States · Managed Security · Custom Software Development · DevSecOps · Information Security · 1001-5000 employees · IT services · Trust A · Hiring 54, 1 new
Dark Wolf Solutions is a specialized technology services provider offering cybersecurity, DevSecOps, and custom software engineering solutions. The company delivers advanced digital capabilities, threat intelligence, and risk management services to defense agencies, intelligence clients, and commercial enterprises. Headquartered in Herndon, Virginia, it operates across multiple locations to support mission-critical systems and complex IT environments.
Top 25% payVerified live · 4 hours ago 2 months ago Hiring now · 72%

Senior Penetration Tester

$155k – $170k per year · Senior · 5+ years exp · Arlington · Herndon · Remote (United States) · Bachelor's Degree · Contractor · Top Secret · Senior
Red Teaming
DevOps
Wi-Fi
GCP
Azure
Cybersecurity
OWASP
IoT
Zigbee
Apply
Top 25% payVerified live · 4 hours ago 2 months ago Likely open · 66%

Senior Cybersecurity Engineer, Cloud Automation & Security Controls

$155k – $180k per year · Senior · 5+ years exp · In office (Herndon, Arlington, United States) · Bachelor's Degree · Top Secret · Senior
OpenTofu
Terraform
Docker
Kubernetes
AWS
Apply
Top 25% payVerified live · 4 hours ago 4 months ago Fading · 29%

Senior Cybersecurity Engineer

$155k – $180k per year · Senior · 10+ years exp · Hybrid (Washington, Arlington, United States) · Bachelor's Degree · Contractor · Top Secret · Senior
Splunk
Terraform
Docker
Kubernetes
AWS
Cybersecurity
SIEM
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 99, 14 new
HQ: Chicago, United States · Financial Advisory, Valuation & Restructuring · Tax Advisory & Preparation · Audit & Assurance Firms · 1001-5000 employees · Est. 1924 · Trust B · Hiring 99, 14 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.
Top 25% payVerified live · 1 day ago Visa sponsor 2 months ago Long shot · 12%

Cyber Identity Access Managment Manager - Microsoft Entra ID

$162k – $202k per year · Senior · 5+ years exp · In office (Boston, New York, Chicago, Philadelphia, Atlanta, United States) · Bachelor's Degree · Senior
IAM
Azure
Cybersecurity
Zero Trust
Least Privilege
Microsoft Entra ID
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Optiv

optiv.com
optiv.com · HQ: Denver, United States · Information Security · Systems Integrators · Managed Security · 1001-5000 employees · Est. 2015 · IT services · Trust B · Hiring 47, 7 new
HQ: Denver, United States · Information Security · Systems Integrators · Managed Security · 1001-5000 employees · Est. 2015 · IT services · Trust B · Hiring 47, 7 new
Optiv is a cybersecurity solutions integrator serving large enterprises. It advises on strategy, deploys vendor technologies and runs managed security services. The company was formed by merging two established security resellers.
Verified live · 10 hours ago 3 months ago Long shot · 14%

Principal Cybersecurity Advisor-Cisco Networking and Security | Remote, USA

≈ $158k – $311k per year (Estimated) · Lead · 10+ years exp · Philadelphia · Providence · Hartford · Birmingham · Cheyenne · Remote (United States) · Full-Time · Principal
Splunk
Cybersecurity
Zero Trust
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CrowdStrike

crowdstrike.com
crowdstrike.com · HQ: Austin, United States · Threat Intelligence · Security Operations · Endpoint Security · 5000+ employees · Est. 2011 · Trust A · Hiring 343, 26 new
HQ: Austin, United States · Threat Intelligence · Security Operations · Endpoint Security · 5000+ employees · Est. 2011 · Trust A · Hiring 343, 26 new
CrowdStrike is an American cybersecurity company founded in 2011 that popularised cloud-delivered endpoint protection built around a single lightweight sensor. Its Falcon platform streams telemetry from protected machines into a shared analytics backend, which is used for prevention, detection, threat hunting, identity protection, cloud workload security and log analytics sold as separate modules. The company is headquartered in Austin, listed on Nasdaq, and is also known for its incident response practice and its published research on nation-state and criminal intrusion groups.
Verified live · 3 hours ago Visa sponsor 3 months ago Long shot · 13%

Sr. Security Researcher (Remote).

≈ $118k – $213k per year (Estimated) · Equity · Senior · New York · Las Vegas · Saint Louis · Minneapolis · Boston · Remote (United States) · Master's Degree · Full-Time · Senior
Python
YARA
DevOps
Windows
Cybersecurity
Crowdstrike
Snort
YARA
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Interrupt Labs

interruptlabs.co.uk
interruptlabs.co.uk · Melbourne · Arlington · Basingstoke · Cybersecurity · Penetration Testing · 51-200 employees · Trust B · Hiring 7
Melbourne · Arlington · Basingstoke · Cybersecurity · Penetration Testing · 51-200 employees · Trust B · Hiring 7
Interrupt Labs - providing world-leading vulnerability research and capabilities. Our team of expert vulnerability researchers have an in-depth knowledge of VR and computer security.
Open 174 daysVerified live · 1 hour ago 6 months ago Long shot · 10%

iOS Vulnerability Researcher

≈ $106k – $241k per year (Estimated) · Arlington · Remote (United States) · Full-Time
Rust
Swift
Objective-C
C++
Python
Cybersecurity
Frida
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Machines can read this selection · checked 15:57 UTC
Cybersecurity Engineer Jobs in Arlington
Frequently asked questions
How many Cybersecurity Engineer jobs in Arlington are available on Alion?
There are currently 66 active listings from 28 hiring companies on Alion, refreshed daily.
What salary do Cybersecurity Engineer jobs in Arlington pay?
The average salary is around $198,796 per year based on the current listings.
Are remote options available for Cybersecurity Engineer jobs in Arlington?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Cybersecurity Engineer jobs in Arlington?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.