Defense Jobs in United States

Defense jobs in United States hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $194,111/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Quantum

Ultraviolet Cyber
ultravioletcyber.com
Ultraviolet Cyber is an enterprise cybersecurity company that provides unified, automated security operations and threat management solutions. The firm offers managed detection and response (MDR), threat intelligence, and security automation services designed to help organizations streamline their security operations centers (SOCs). By synthesizing telemetry across diverse IT environments, it enables enterprises to detect, investigate, and neutralize complex cyber threats in real time.
ultravioletcyber.com • Bengaluru • Springfield • Herndon • Arlington • Washington • Security Operations • Cybersecurity • Managed Security
Bengaluru • Springfield • Herndon • Arlington • Washington • Security Operations • Cybersecurity • Managed Security
Open 262 daysVerified live · 1 day ago 9 months ago

Senior Security (SOC) Analyst, Secret Clearance Required
$80k – $110k per year • Senior • 5+ years exp • In office (Herndon, United States) • High School Diploma • Full-Time • Senior
SQL
DevOps
AWS
Azure
Splunk
Cybersecurity
Tanium
Marketing
Salesforce
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Open 390 daysVerified live · 1 day ago 1 year ago

Senior Security (SOC) Analyst, Secret Clearance Required
$80k – $120k per year • Senior • 5+ years exp • In office (Herndon, United States) • High School Diploma • Full-Time • Senior
SQL
DevOps
AWS
Azure
Splunk
Cybersecurity
Tanium
Marketing
Salesforce
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Open 1110 daysVerified live · 1 day ago 3 years ago

Security (SOC) Analyst, Secret Clearance Required
$70k – $76k per year • Middle • 3+ years exp • In office (Herndon, United States) • High School Diploma • Full-Time • Middle
SQL
DevOps
AWS
Azure
Splunk
Cybersecurity
Tanium
Marketing
Salesforce
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Nightfall
nightfall.ai
Nightfall is the agentic, all-in-one data loss prevention (DLP) & AI data security platform that prevents data leaks, gets visibility into data flows, and stops data exfiltration across SaaS, gen AI apps, endpoints, and more.
nightfall.ai • HQ: Palo Alto, United States • Artificial Intelligence • Cybersecurity • Data Loss Prevention • Est. 2019
HQ: Palo Alto, United States • Artificial Intelligence • Cybersecurity • Data Loss Prevention • Est. 2019
Open 277 daysVerified live · 10 hours ago 10 months ago

Data Loss Prevention (DLP) Analyst
≈ $73k – $145k per year (Estimated) • Equity • Middle • 3+ years exp • Palo Alto • Remote (United States) • Full-Time • Middle
PowerShell
Python
AI/ML
Anomaly Detection
AI Agents
DevOps
Cloudflare
Splunk
GitHub
Cybersecurity
GDPR
HIPAA
Okta
PCI DSS
Tines
Management
Google Workspace
Slack
Marketing
Salesforce
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Specter
specter.com
Specter tracks growth signals across millions of private companies to help investors find opportunities early. Founded in 2021, it combines web, hiring, app and social data into company momentum scores. Venture funds and corporate development teams use it for sourcing.
specter.com • HQ: Singapore • Est. 2021
HQ: Singapore • Est. 2021
Open 305 daysVerified live · 7 hours ago 11 months ago

RF Test and Integration Engineer
≈ $87k – $168k per year (Estimated) • Middle • 3+ years exp • In office (San Francisco, United States) • Full-Time • Middle
Python
AI/ML
AI Agents
Cybersecurity
Tcpdump
QA
Cypress
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OpenAI
openai.com
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
openai.com • HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
Open 318 daysTop 25% pay 11 months ago

Connectivity Software Engineer, Consumer Devices
$293k – $325k per year • Remote/Hybrid (San Francisco, United States) • Relocation • Full-Time
C++
Python
AI/ML
OpenAI
DevOps
eBPF
Cybersecurity
Wireshark
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Applied Intuition
appliedintuition.com
Applied Intuition is a Silicon Valley software company founded in 2017 that develops digital infrastructure and simulation platforms for autonomous systems and physical AI. The platform provides advanced tools for simulation, synthetic data generation, and vehicle software management, allowing engineers to develop, test, and safely deploy self-driving technology. It serves leading global automotive manufacturers, defense organizations, and commercial transport companies across sectors like trucking, agriculture, and mining.
appliedintuition.com • HQ: Mountain View, United States • Smart Mobility • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • 1001-5000 employees • Est. 2017
HQ: Mountain View, United States • Smart Mobility • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • 1001-5000 employees • Est. 2017
Open 444 daysTop 25% pay 1 year ago

Security Architect
$197k – $292k per year • Equity • Staff+ • 7+ years exp • In office (Sunnyvale, United States) • Full-Time • Architect
C++
Rust
C
C
SDL
DevOps
RTOS
CI/CD
Cybersecurity
Threat Modeling
Wireshark
SBOM
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Atria Group
atriagroup.com
Atria Group (Atria Plc) is a leading Nordic food industry company that specializes in meat processing, ready meals, and convenience food production. Headquartered in Finland, the enterprise operates extensively across Northern Europe, including Finland, Sweden, Denmark, and Estonia, serving retail, food service, and industrial customers.
atriagroup.com • HQ: Plano, United States • Prepared Foods • Food & Beverages • Meat & Poultry • 1001-5000 employees
HQ: Plano, United States • Prepared Foods • Food & Beverages • Meat & Poultry • 1001-5000 employees
Open 3538 daysVerified live · 7 hours ago 10 years ago

Senior Cisco Network Engineer
≈ $87k – $186k per year (Estimated) • Senior • 2+ years exp • In office (Wichita, United States) • Bachelor's Degree • Full-Time • Senior
SQL
DevOps
VMWare
Windows Server
Cybersecurity
Wireshark
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Open 3985 daysVerified live · 7 hours ago 11 years ago

Security Analyst
≈ $97k – $214k per year (Estimated) • In office (Pittsburgh, United States) • Middle
ElasticSearch
DevOps
Incident Management
Splunk
Cybersecurity
Nessus
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Tech Tammina
tectammina.com
Tech Tammina (also known as TecTammina) is a global digital transformation and IT consulting company that specializes in robotic process automation (RPA), low-code platform development, and artificial intelligence solutions.
tectammina.com • HQ: Washington, United States • IT Consulting • Software • Business Process Automation (BPA) • 501-1000 employees
HQ: Washington, United States • IT Consulting • Software • Business Process Automation (BPA) • 501-1000 employees
Open 4125 daysVerified live · 5 hours ago 11 years ago

Network Traffic Analyst (Permanent / Full time )
≈ $76k – $180k per year (Estimated) • In office (McLean, United States) • Full-Time • Senior
Wireshark
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Defense Jobs in United States
Frequently asked questions
How many Defense jobs in United States are available on Alion?
There are currently 768 active listings from 261 hiring companies on Alion, refreshed daily.
What salary do Defense jobs in United States pay?
The average salary is around $194,111 per year based on the current listings.
Are remote options available for Defense jobs in United States?
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 Defense jobs in United States?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.