• Cyber Threat Intelligence Lead

    TekSynap (Ashburn, VA)
    …and work with the SOC to isolate advanced threats that may evade existing security solutions. **SKILLS** + Possess a strong cyber security background with ... cyber threat activities, intrusion detection, incident response, malware analysis, and security content development (eg, signatures, rules, etc.); and cyber threat… more
    TekSynap (09/02/25)
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  • Senior Cybersecurity Analyst

    ManTech (Herndon, VA)
    …provide expert-level reach back support and guidance to our Network Operations Security Center (NOSC). The ideal candidate will possess extensive knowledge and ... and will play a key role in enhancing our security posture and technologies, mentoring staff, and driving ...security posture and technologies, mentoring staff, and driving security initiatives within the NOSC. This role reports to… more
    ManTech (09/01/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …utilizing experience working with AWS services (such as EC2, S3, KMS, RDS) and security best practices relevant to those service + Provide support by performing web ... application and API penetration testing, and Cloud Security Audits + Provide support by utilizing experience with...concept code to demonstrate the severity of a potential security issues + Provide support by utilizing working knowledge… more
    Imagine One Technology & Management (09/01/25)
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  • Technical Surveillance Countermeasures III

    Global Resource Solutions (Springfield, VA)
    …Job Description: Summary: The TSCM Practitioner III will conduct technical security services for preventing unauthorized access to government facilities and possible ... year of assignment. + Participate in one equipment specific training and one cyber security training each calendar year. + Be very familiar with current TSCM and CI… more
    Global Resource Solutions (09/01/25)
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  • Tech Specialist 5

    M. C. Dean (Chantilly, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... cybersecurity industries. We are seeking a **Tech Specialist 5** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (08/30/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (08/30/25)
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  • Cybersecurity Analyst

    Trace Systems Inc (Portsmouth, VA)
    …against unauthorized access, ensure systems availability, and meet DoD/Navy Cyber Security (CS) implementation policy requirements and data protection safeguards. + ... a waiver from the NNSY Package Submission Office (PSO). + Support Cyber Security readiness reporting and assess the cyber security posture and identify… more
    Trace Systems Inc (08/29/25)
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  • Navy Qualified Validator

    Trace Systems Inc (Portsmouth, VA)
    …against unauthorized access, ensure systems availability, and meet DoD/Navy Cyber Security (CS) implementation policy requirements and data protection safeguards. + ... a waiver from the NNSY Package Submission Office (PSO). + Support Cyber Security readiness reporting and assess the cyber security posture and identify… more
    Trace Systems Inc (08/29/25)
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  • Insider Threat Investigator

    Parsons Corporation (Springfield, VA)
    …penetrations. + Respond to incidents or violations involving computers and cyber security . + Evaluate system and program security vulnerabilities; develop ... procedures and countermeasures that protect operations. + Incorporate all security disciplines; recommend and develop requirements, specifications, designs, and… more
    Parsons Corporation (08/29/25)
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  • System Engineer

    Leidos (Fort Belvoir, VA)
    …you ready to step into a role where **cutting-edge technology meets national security ** ? Leidos is seeking a **high-caliber Systems Engineer** to **fortify** the ... AL** . This is more than a position-it's your opportunity to **redefine security strategies, innovate defense solutions, and drive mission success in one of the… more
    Leidos (08/28/25)
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