Security Engineer Jobs in Washington D.C.
63 open Security Engineer jobs in Washington D.C. at 23 companies, including SpaceX, xAI and HackerOne. Updated daily from company career pages.
SpaceX
SpaceX is an aviation and aerospace company that focuses on reducing the costs associated with space travel by using reusable rockets.
- Industrial Security Analyst (MDSO) Washington D.C., Washington D.C. · $85,000.00 - $140,000.00 USD
- Sr. Industrial Security Analyst (MDSO) Washington D.C., Washington D.C. · $130,000.00 - $195,000.00 USD
- New Graduate Engineer, Security Software (Starshield) Washington D.C., Washington D.C. · $130,000.00 - $195,000.00 USD
- Security Software Engineer (Starshield) Washington D.C., Washington D.C. · $130,000 - $195,000 USD
- Product Security Engineer (Starshield) Washington D.C., Washington D.C. · $130,000.00 - $195,000.00 USD
xAI
xAI is an AI company that seeks to understand the true nature of the universe.
- Application Security Engineer (X Money) Washington D.C., Washington D.C. · $100,000 - $258,000 USD
- Sr. Security Engineer - GRC Fintech & Financial Services Washington D.C., Washington D.C. · $152,000 - $258,000 USD
- IAM Engineer Washington D.C., Washington D.C. · $100,000 - $258,000 USD
- Infrastructure Security Engineer Washington D.C., Washington D.C. · $100,000 - $258,000 USD
- Network Security Engineer Washington D.C., Washington D.C. · $100,000 - $258,000 USD
HackerOne
HackerOne is a powered security platform that connects businesses with penetration testers and cybersecurity researchers.
Anduril Industries
Anduril Industries is a defense product company that builds technology for military agencies and border surveillance.
- Senior Offensive Security Engineer Washington, Washington D.C. · $166,000 - $220,000 USD
- Senior Security Engineer, Identity Washington, Washington D.C. · $166,000 - $220,000 USD
- Senior Security Engineer OT Washington, Washington D.C. · $1 - $1 USD
- Senior Security Engineer Washington, Washington D.C. · $1 - $1 USD
- Security Software Engineer, Endpoint Security Washington, Washington D.C. · $166,000 - $220,000 USD
7 more open roles at Anduril Industries
Humana
Humana creates innovative solutions and resources that help people with their healthcare needs.
T. Rowe Price
T. Rowe Price is an investment management firm that focuses on funding technology startups.
Booz Allen Hamilton
Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.
- Cloud Security Engineer Washington D.C., Washington D.C. · $61,900.00 - $141,000.00 USD
- Cloud Security Engineer Washington D.C., Washington D.C. · $99,000.00 - $225,000.00
- Enterprise Cloud Security Architect Washington D.C., Washington D.C. · $86,800.00 - $198,000.00 USD
- Cloud Security Engineer Washington D.C., Washington D.C. · $86,800.00 - $198,000.00 USD
- Undersea Systems Security Engineer Washington D.C., Washington D.C. · $69,400.00 - $158,000.00 USD
3 more open roles at Booz Allen Hamilton
True Anomaly
True Anomaly develops space security technologies using AI, software, and spacecraft to enhance global security and sustainability.
Palantir Technologies
Palantir Technologies is a software company that develops data analytics and data integration software solutions.
- Offensive Security Engineer Washington D.C., Washington D.C. · $145,000 - $200,000 USD
- Senior Identity Security Engineer Washington D.C., Washington D.C. · $135,000 - $200,000 USD
- Information Security Engineer - Infrastructure Security Washington D.C., Washington D.C. · $145,000 - $200,000 USD
- Information Security Engineer - Insider Risk Washington D.C., Washington D.C. · $145,000 - $200,000 USD
- Defensive Security Analyst Washington D.C., Washington D.C. · $145,000 - $200,000 USD
1 more open roles at Palantir Technologies
Anthropic
Anthropic is an AI safety and research company that focuses on increasing the safety of large-scale AI systems.
- Security Engineer, Offensive Security Washington D.C., Washington D.C. · $300,000 - $320,000 USD
- Security Engineer, Corporate Security Washington D.C., Washington D.C. · $320,000 - $405,000 USD
- Security Engineer - Threat Intel Washington D.C., Washington D.C. · $320,000 - $405,000 USD
- Security Engineer, Detection & Response Washington D.C., Washington D.C. · $300,000 - $405,000 USD
- Security Software Engineer, Detection & Response Platform Washington D.C., Washington D.C. · $320,000 - $405,000 USD
Databricks
Databricks is an AI cloud data platform that interacts with corporate information stored in the public cloud.
S&P Global
S&P Global is a market intelligence company that provides financial information and data analytics services.
Samsara
Samsara is the pioneer of the Connected Operations Cloud.
Scale AI
Scale AI is the data platform for AI, providing training data for leading machine learning teams.
- Infrastructure Security Engineer, Public Sector Washington D.C., Washington D.C. · $198,400 - $342,000 USD
- Product Security Engineer, Public Sector Washington D.C., Washington D.C. · $198,400 - $342,000 USD
- Security Engineer, Infrastructure Washington D.C., Washington D.C. · $237,600 - $297,000 USD
- Security Engineer, Product Security Washington D.C., Washington D.C. · $237,600 - $297,000 USD
Upside
Upside is a two-sided marketplace focused on driving value to all points of brick and mortar commerce.
Aledade
Aledade is a primary care center.
SpecterOps
SpecterOps is a cybersecurity company that provides services and training solutions to help enterprises defend against attacks.
Cape
Cape develops privacy-enabling technology that allows users to reclaim their privacy and security on electronic devices.
Clara
Clara is a LatAm business credit card, payment solution, and expense tracking platform.
Updated 2026-10-10.