Cybersecurity Engineer jobs in District of Columbia

Tysons, Virginia

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Today

Overview We are looking for a Cybersecurity Engineer to design and guide secure system architectures that can achieve and sustain federal cybersecurity authorization. This role focuses on translating complex regulatory frameworks into practical architecture patterns that enable platforms and applications to meet the rigorous expectations of federal security programs. You will operate at the intersection of security architecture, DevSecOps, and Governance, Risk, and Compliance (GRC)-ensuring sy

Contract

Compensation information provided in the description

Cybersecurity Engineer

Alexandria, Virginia

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Today

Job Title: Cybersecurity Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * * The Opportunity: As a senior cybersecurity engineer supporting the Joint Interagency Task Force 401 (JIATF-401), you will contribute to our team's mission to strengthen the Department of Defense's counter-unmanned aircraft systems (C-UAS) enterprise and safeguard

Full-time

USD 120,800.00 - 265,800.00 per year

Staff Cyber Security Engineer

Bethesda, Maryland

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Today

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI cleared Cyber Security Engineer supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities to support our client's

Full-time

USD 107,900.00 - 195,050.00 per year

Cybersecurity Engineer

Washington, District of Columbia

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28d ago

Cybersecurity Engineer Clearance: ship required. Location: Washington, DC Metro Area (VA/DC/MD) - Onsite/Hybrid per program requirements. Candidates must currently reside in, or be willing to relocate to, the DC metro area prior to start. Salary: $130,000-$225,000 - Commensurate with experience Responsibilities Design, implement, and maintain security controls to protect mission systems and data. Conduct vulnerability assessments, security scanning, and remediation tracking. Support Assessme

Full-time

USD 130,000.00 - 225,000.00 per year

Senior Cloud Cybersecurity Engineer

Bethesda, Maryland

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Today

Requisition ID: 5031Standard Title: Required Security Clearance: Top Secret/SCILocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Senior Cloud Cybersecurity Engineer to play a critical role in the accreditation and operation of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP). This role supports the mission to centralize and standardize Tasking, Collection, P

Full-time

Cybersecurity Engineer

Washington, District of Columbia

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Today

Job Type Full-time Description Salary: $115,000 - $121,000/year Work location: Hybrid with as-needed on site work, Washington, DC Duties and Responsibilities: Conducting Security Assessments & Penetration Testing: Perform vulnerability assessments using various tools and techniques (e.g., network scanning, code reviews, penetration testing) to identify and document security weaknesses.Analyze security logs and identify suspicious activity.Generate comprehensive reports detailing findings, ri

Full-time

USD 115,000.00 - 121,000.00 per year

Senior Cybersecurity Engineer

McLean, Virginia

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Today

SMS is hiring a Sr. Cyber Security Engineer to support our Base Infrastructure (BIM) contract to ensure compliance with DoD cybersecurity requirements, Air Force Information Network standards, and IDIQ-level security obligations. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support th

Full-time

USD 128,000.00 - 135,000.00 per year

Principal Cybersecurity Engineer

Adelphi, Maryland

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Today

Are you ready to provide technical leadership for a mission-critical cybersecurity environment supporting the Department of War (DoW)? Leidos is seeking a Principal Cybersecurity Engineer to support the C5ISR Center Cyber Security Service Provider (CSSP), a premier defensive cyber operations organization operating 24x7x365. The CSSP provides continuous monitoring, threat detection, incident response, and vulnerability management across a complex, multi-tenant enterprise environment. As the Pri

Full-time

USD 131,300.00 - 237,350.00 per year

Cybersecurity Engineer

Fairfax, Virginia

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Today

Position Title: Cybersecurity Engineer Requisition ID: 1875 Position Location: Fairfax, VA Position Reports To: Senior Manager, Software Engineering Supervises Others: No At Trident Systems, we believe that strong engineering principles are fundamental to driving innovation and solving complex problems. We promote a culture characterized by rigorous engineering practices and a commitment to continuous improvement. This is achieved by leveraging our organization's collective expertise through co

Full-time

USD 70,000.00 - 101,000.00 per year

Sr. Cyber Security Engineer

Arlington, Virginia

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Today

Req ID: 42114 Summary Sr. Cyber Security Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career

Full-time

USD 175,200.00 - 220,000.00 per year

Chief Cybersecurity Engineer

Springfield, Virginia

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Today

Job Title: Chief Cybersecurity Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: The Chief Cybersecurity Engineer provides leadership on the program to develop, modernize, enhance, operate, integrate, and sustain cybersecurity services and capabilities for NGA. The Chief Cybersecurity Engineer is responsible for all techni

Full-time

USD 131,800.00 - 290,000.00 per year

Lead Cybersecurity Engineer

McLean, Virginia

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Today

SMS is hiring a Cyber Security Lead Engineer to support our Base Infrastructure (BIM) contract to ensure compliance with DoD cybersecurity requirements, Air Force Information Network standards, and IDIQ-level security obligations. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support t

Full-time

USD 130,000.00 - 150,000.00 per year

Principal Cybersecurity Engineer

Washington, District of Columbia

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Today

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Professional Services, LLC a Koniag Government Services company, is seeking a Principal Cybersecurity Engineer with a TS/SCI eligible security clearance to support KPS and our government customer in Washington, DC. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexib

Full-time

USD 275,000.00 per year

Senior Cybersecurity Engineer

Springfield, Virginia

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Today

Job Title: Senior Cybersecurity Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: The Senior Cybersecurity Engineer will leverage previous experience within multiple domains within a Defensive Cyber Operations (DCO) mission-set to achieve both strategic and tactical goals. The Senior Cybersecurity Engineer will oversee

Full-time

USD 103,800.00 - 218,100.00 per year

Principal Cybersecurity Engineer (Starshield)

Washington, District of Columbia

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL CYBERSECURITY ENGINEER (STARSHIELD) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy the Starshield constellation. Starshield is the world's largest US government satelli

Full-time

USD 225,000.00 - 340,000.00 per year

Cybersecurity Engineer Sr Principal

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Active Directory (AD), Redhat Linux Server, Splunk Administration, Tenable Security Center Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: CYBERSECURITY ENGINEER SR PRINCIPAL Advance your career

Full-time

USD 170,000.00 - 230,000.00 per year

Cybersecurity Engineer - ISSO

Vienna, Virginia

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Today

Job ID: 2615272 Location: Vienna, VA, US Date Posted: 2026-08-04 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secur

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Cybersecurity Engineer

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Threat Intelligence, Security Platforms, Vulnerability Scanning Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Lead with purpose. Defend with expertise. Join GDIT as a Senior C

Full-time

USD 164,382.00 - 209,420.00 per year

Cybersecurity Engineer

Herndon, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Security Architecture, Security Architecture Design, Technical Research Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: CYBERSECURITY ENGINEER SR PRINCIPAL Transform technology

Full-time

USD 170,000.00 - 230,000.00 per year

Senior Cybersecurity Engineer - Clearance Required

Washington, District of Columbia

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30+d ago

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: People, our center of gravity; Mission, what inspires us; and an un

Full-time

USD 193,700.00 - 215,000.00 per year

Cybersecurity Engineer jobs in Washington, DC, USA