OptiTalent · Job Finder
Security jobs in District of Columbia, United States
231 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Security jobs in District of Columbia at a glance
- Open roles
- 231
- Remote
- 13%
- Posted in the last 30 days
- 58
- Advertised pay, middle half
- $155K – $285Kmedian $220K
From the 205 security jobs here that state yearly pay in USD: the top of each advertised range. Updated nightly.
Hiring most here
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61–80 of 231 jobs
Vannevar · Washington, District of Columbia, United States
Lead / staffSecurityWe’re hiring a Mission Lead to build and grow Vannevar’s work in economic security. You’ll own a portfolio of deployments across the U.S. government, foreign partner governments, and commercial sector, working on missions focused on protecting critical technologies and supply…
Technical Expert Subject Matter Expert
4 weeks agoRedhorse Corporation · Washington, District of Columbia, United States
On-siteFull-timeLead / staff$180K – $190K a yearSecurityNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted…
Agile Defense · Washington, District of Columbia, United States
On-siteFull-timeSenior$140K – $155K a yearSecurityAgile Defense is seeking a skilled Information System Security Engineer (ISSE) to support the FBI under Objective 2: ISSO/ISSE Program Management. The ISSE will provide technical security engineering expertise to help develop, implement, and sustain a methodology for…
Sr. Industrial Security Analyst (MDSO)
4 weeks agoSpaceX · Washington, District of Columbia, United States
Full-timeSenior$130K – $195K a yearSecurityOwn all SCI security aspects within a fast-paced SCIF environment; Support FSO in day-to-day collateral security requirements; Support all program security aspects of our SCI missions, to include Standard Operating Procedures (SOPs), OPSEC plans, PPP’s, DD254’s, etc.; Enforce…
Business Process & Change Management Analyst
4 weeks agoDynamis, Inc. · Washington, District of Columbia, United States
Mid level$105K – $120K a yearSecurityManage CMM change and release management with ICE OCIO, including planned change requests, emergency System Change Requests (SCRs), and the CMM release schedule (PWS 4.4); Gather and analyze requirements, develop use cases for system changes, and prepare all documentation…
Senior Security Engineer, Identity
4 weeks agoAnduril Industries · Washington, District of Columbia, United States
Full-timeSenior$166K – $220K a yearSecurityAnduril's Security Engineering team is looking for a Security Engineer to focus on Identity and Access Management and build and maintain world class defensive controls to protect the systems we use to build our advanced defense technology products.
Sr. Cybersecurity Engineer (Starshield)
4 weeks agoSpaceX · Washington, District of Columbia, United States
Full-timeSenior$170K – $265K a yearSecurityThis team's priority is to be prepared for immediate response to any active threat against our systems.; Implement Starshield's cyber defense strategy. Continually assess the landscape of cyber threats and develop specific countermeasures for the Starshield systems. Continually…
Cloudflare · Austin, Texas, United States +1
HybridSenior$150K – $206K a yearSecurityCloudforce One is Cloudflare’s threat operations and research team, responsible for identifying and disrupting cyber threats ranging from sophisticated cyber criminal activity to nation-state sponsored advanced persistent threats (APTs). Cloudforce One works in close…
Application Security Engineer, X Money
5 weeks agoSpaceXSI · Austin, Texas, United States +3
Mid level$100K – $258K a yearSecurityConduct in-depth code reviews and static analysis to identify and mitigate security vulnerabilities in financial applications; Design and implement secure coding guidelines and best practices for development teams; Collaborate closely with development teams to integrate…
Altana · Washington, District of Columbia, United States +2
Director£130K – £155K a yearSecurityAltana's Global Public Sector (GPS) team helps government customers work through hard problems in global trade and supply chains, and it's growing fast. As GPS scales, we're organizing around three domain verticals — Customs & Trade, Resilience & Network, and Policy & National…
Staff Enterprise Security Engineer
5 weeks agoTrue Anomaly · Denver, Colorado, United States +2
Lead / staff$160K – $235K a yearSecurityConduct regular security assessments, vulnerability scans, and risk assessments to identify and mitigate potential threats.; Own and implement security hardening for all enterprise and corporate systems.; Provide subject matter expertise for enterprise and corporate systems…
Senior Network Security Engineer
5 weeks agoCrypto.com · San Francisco, California, United States +3
HybridFull-timeSenior$120K – $150K a yearSecurityAct as Escalation Point of Contact: Serve as the primary Level 3 escalation point for resolving complex network infrastructure, routing, and security configuration issues across both on-premise Data Centers and AWS environments.; Maintain Multi-Vendor Security & Perimeter…
Cyber Enablement Lead, Gov
5 weeks agoOpenAI · Washington, District of Columbia, United States
HybridFull-timeLead / staff$207K – $230K a yearSecurityThe Adoption, Innovation, and Transformation (AIT) team within OpenAI for Government helps government organizations turn OpenAI products into durable capabilities and measurable mission impact. We work alongside government leaders and public servants to move from exploration to…
Anduril Industries · Costa Mesa, California, United States +1
RemoteFull-timeSenior$183K – $243K a yearSecurityAnduril's Security Engineering team is looking for a security engineer to focus on building world class defensive controls to protect the infrastructure around our advanced defense technology products. This is a role with a direct focus on securing Anduril's OT (Operational…
Voyager Technologies, Inc. · Washington, District of Columbia, United States +1
Director$225K – $300K a yearSecurityVoyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and…
Sr. Network Security Engineer III (6852)
5 weeks agoMetroStar · Washington, District of Columbia, United States
Senior$207K – $320K a yearSecurityAs a Sr. Network Security Engineer III, you’ll provide hands-on expertise securing mission-critical networks for a high-visibility customer with the goal of making an impact across the federal government. Our team is responsible for designing, operating, and hardening complex…
Security Authorization Lead
5 weeks agoGovSignals · Washington, District of Columbia, United States +1
HybridFull-timeLead / staff$140K – $190K a yearSecurityWe're hiring a Security Authorization Lead to get GovSignals deployments through government security approval and keep them approved. You'll work under the CISO with support from the CTO, and you'll be the first person here dedicated to this work full time.
AWS Security Architect, GovCloud / IL5
5 weeks agoSwarm Aero · District of Columbia, United States
RemoteFull-timeLead / staff$200K – $290K a yearSecuritySwarm Aero is redefining air power, building the largest swarming UAV and the most versatile swarming aircraft network in the world. The company is moving quickly to launch the first aircraft designed specifically for swarming, as well as the Command & Control software to…
Strategic Delivery Lead, Cyber
5 weeks agoOpenAI · Washington, District of Columbia, United States
HybridFull-timeLead / staff$266K – $370K a yearSecurityThe OpenAI for Government team is a dynamic, mission-driven group leveraging frontier AI to transform how governments achieve their missions. Our team works to empower public servants with secure, compliant AI tools (e.g., ChatGPT Enterprise, ChatGPT Gov) and mission-aligned…
HackerOne · Seattle, Washington, United States +1
RemoteFull-timeSenior$180K – $220K a yearSecurityAt HackerOne, identity is at the heart of how we protect the data we are trusted with most, our customers' vulnerabilities. We are building our Identity and Access Management capability with an AI-first approach, focused on engineering and not administration alone. As a Senior…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.