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Full Time Computer Science Cyber Security Jobs in Washington, DC

Mobius

Senior Cybersecurity Engineer

Washington, DC · Hybrid

Computer Science, Cybersecurity, Network Security, Information Technology, Electrical Engineering, or Mathematics with concentration in computer science Clearance * Active or current Top-Secret ...

Node.Digital

Cyber Security Analyst

Chantilly, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 7-9 years of network investigations experience. Desired Certifications: - DoD 8140.01 IAT Level II, IASAE ...

SEACORP

Computer Engineer IV

College Park, MD · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary : SEACORP has an immediate need for a full-time Computer Engineer with a Secret ... Experience with DoD Cybersecurity, System Engineering, and/or Test & Evaluation processes is ...

E Logic

Senior Cybersecurity Engineer

Quantico, VA · On-site

$114K/yr

Master's degree in Computer Science, Cybersecurity, or a related field; OR a Bachelor's degree plus 10+ years of experience in cybersecurity operations. * Current, active CISSP or equivalent senior ...

Esri

System Engineer- Cyber Security Engineering Focus

Vienna, VA · On-site

$120K - $197K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in Computer Science, Cybersecurity, Information Technology or STEM related field Recommended Qualifications * Scripting or development experience (Python, Java, React) * DevSecOps ...

Peraton

Cybersecurity Engineer

Fort George G Meade, MD · On-site

$112K - $179K/yr

  • PTO

Minimum of Bachelor's Degree in a technical or business discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline. * Minimum ...

Mobius

Senior Cybersecurity Engineer

Washington, DC · On-site

$175K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Computer Science, Cybersecurity, Network Security, Information Technology, Electrical Engineering, or Mathematics with concentration in computer science Clearance * Active or current Top-Secret ...

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Full Time Computer Science Cyber Security information

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$64.6K

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How much do full time computer science cyber security jobs pay per year?

As of Aug 17, 2026, the average yearly pay for full time computer science cyber security in Washington, DC is $150,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,700.00 and $169,900.00 per year, depending on experience, location, and employer.

What are the most commonly searched types of Computer Science Cyber Security jobs in Washington, DC?

The most popular types of Computer Science Cyber Security jobs in Washington, DC are:

Full Time Computer Science Cyber Security jobs near you

Senior Cybersecurity Engineer

Mobius

Washington, DC • Hybrid

Full-time

Re-posted 8 days ago

Job description

Come join our team! Mobius is seeking a Senior Cybersecurity Engineer.

In this role, the Senior Cybersecurity Engineer provides support to the U.S. Navy Aircraft Carrier Engineering Team within the Portfolio Acquisition Executive (PAE) Maritime organization. This role involves supporting mission-critical systems and infrastructure and combining software and hardware knowledge to innovate and optimize performance. You will work alongside interdisciplinary teams to support engineering solutions that serve our national security objectives. This position requires an energetic candidate that can coordinate multiple tasks while operating in a high ops' tempo environment. This position is hybrid - 3 days/week in office; 2 days/week telework. The location is Washington, D.C.

Duties of a Senior Cybersecurity Engineer may include: 

  • Review testing and validation to ensure system functionality and compliance with security standards
  • Develop technical documentation including schematics, specifications, and system architecture diagrams.
  • Participate in engineering reviews, audits, and program milestone meetings.
  • Stay up to date with emerging technologies and industry trends.
  • Assist PARMs in getting ATO for aircraft carriers systems.
  • Work with relevant stakeholders concerning Cybersecurity of Aircraft Carrier systems.
  • Provide technical support in system engineering design, network architecture and system security development to support platform-based network integration, information technology and communications for cybersecurity in accordance with NIST Framework, JCIDS System Survivability, DoD 8500 series, DoD Cybersecurity Test & Evaluation (T&E), Cyber Threat Intelligence, Navy Cybersafe, Navy Information Assurance /Technical Authority Board standards and NAVSEA Enclave policy.
  • Support efforts in cybersecurity for the definition of system security requirements, risk assessments, systems analysis, systems design, cybersecurity T&E, assessment and authorization.
  • Provide cybersecurity Risk Management Framework (RMF) support.
  • Serve as a subject matter expert in the validation of the implementation of cybersecurity requirements for device, sub-system, system, enclave and platform.
  • Recommend systems hardening solutions to increase operational survivability and resilience to operational risk to the mission for device, sub-system, system, enclave and platform.
  • Provide engineering recommendations and support the integration of T&E into the identification and development of device, sub-system, system, enclave and platform level cybersecurity specification and requirements for implementation into the ship design.
  • Support the phasing and fielding of cybersecurity solutions for existing systems and future needs through planned integration of the necessary cyber related architectural features and tools to protect the confidentiality, integrity and availability of the systems, networks platform mission and operation.

Qualifications

  • 15 years of professional experience in computer design, software development or computer network security.
  • Experience in supporting U.S. Navy programs or operations.
  • Experience in Cybersecurity/Cyber Defense engineering and management.
  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Education 

  • Bachelor's degree in one of the following disciplines: Computer Science, Cybersecurity, Network Security, Information Technology, Electrical Engineering, or Mathematics with concentration in computer science

Clearance 

  • Active or current Top-Secret clearance is required.

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