• Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …in Unix and/or Linux system administration of networks and software systems , including system backup and recovery; security management and library ... a **S** **enior S** **ystem** **Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux) serves as Key Personnel under the...Administration + Network and Security Management + System Performance Tuning + RMF and STIG… more
    TekSynap (10/31/25)
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  • Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record systems . + ... + Experience implementing DoD system accreditation processes (DIACAP acceptable and RMF preferred). + A deep understanding of systems engineering and an… more
    Huntington Ingalls Industries (12/12/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    … Information System Security Professional (CISSP) + Certified Information Systems Auditor (CISA) + Certified Ethical Hacker (CEH) **Preferred Skills** ... include: + Ensuring the confidentiality, integrity, and availability of information systems by applying security ... requirements. + Supporting the development and maintenance of security documentation including System Security … more
    Steampunk (12/11/25)
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  • Cyber Security Analyst (ACAS Data Analysis)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $115,642.00 - $130,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    Huntington Ingalls Industries (12/11/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    JOB DESCRIPTION Watershed Security is seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval ... Center and Nessus scanner issues. + Assist with selecting RMF Security Controls. + Develop technical documents...should include supporting the development, review, and approval of RMF A&A packages for software systems and… more
    Watershed Security (10/31/25)
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  • Cyber Security Analyst - SIEM and Linux…

    BAE Systems (Norfolk, VA)
    …The successful candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management ... standards and frameworks, implement the DoD Risk Management Framework ( RMF ), DoD Security Technical Implementation Guides (STIGs)...filtering logs to troubleshoot and isolate issues + Ensure security hardening of Linux systems and SIEM… more
    BAE Systems (12/19/25)
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  • Security Policy Engineer

    SAIC (Springfield, VA)
    …in Springfield, Virginia. Individual will be responsible for providing systems security support for the protection of multi-level information system ... security plans and procedures for all assigned systems in adherence to USG information technology...teams and customer staff. + Experience executing and editing System Security Test Plans (STPs) to accurately… more
    SAIC (12/18/25)
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  • Security Engineer - Continuous Diagnostics…

    Insight Global (Mclean, VA)
    …management roles. One or more industry-recognized certifications required, including: Certified Information Systems Security Professional (CISSP) Certified ... Information Security Manager (CISM) Certified Information Systems Auditor (CISA) Certified Ethical Hacker...reviews, and gap analyses. Support preparation and maintenance of: System Security Plans (SSPs) Security … more
    Insight Global (01/06/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    … Systems Leadership (ISSM)** + Program Oversight: Lead SOSi Corporate Classified Information Systems and serve as the primary ISSM for all classified ... and privacy analysis. + Authorization to Operate (ATO): Author and maintain critical security documentation, including System Security Plans (SSP) and … more
    SOS International LLC (12/31/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …Risk Management Framework ( RMF ) services, including development and maintenance of RMF packages. + Maintain asset lists and system categorizations, ensuring ... and maintaining asset inventories. + Skilled in scheduling and coordinating system validation reviews. + Experience generating security artifacts supporting… more
    TekSynap (10/25/25)
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