• Information Assurance Security…

    TekSynap (Fort Belvoir, VA)
    …+ Possess in-depth knowledge of all NIST and CNSSI publications related to RMF and security controls for national security systems (NSS) and non-NSS ... CISO of all DoD RMF matters related to associated systems based on the evaluation of associated security...Top-Secret Clearance **Overview** We are seeking an Information Assurance Security Engineer to join our Prime Contract… more
    TekSynap (09/16/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What...+ Incident Case Management System (ICMS) + Other authorized systems as directed + Develop and execute (with Government… more
    System One (08/03/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced … more
    ManTech (09/26/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA...At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and… more
    ManTech (08/13/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    … Security , & Intel space? If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate individuals in Warrenton, VA. In ... thorough understanding of Microsoft Windows Server and Workstation operating systems . * Experience in documenting and implementing Security...IAT Level III baseline certifications o Level III certs include - CASP CE, CCNP Security… more
    Amentum (09/25/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    … security applications (ACAS) and mitigating vulnerabilities. + 8570/8140 IAT Level II or III : Security + CE, VMWare VCP and System OS Cert (eg Linux Windows ... Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform Services team in… more
    Leidos (09/17/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    …in **Stafford, VA** . **Responsibilities include but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their field, using ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team… more
    ManTech (07/22/25)
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  • Senior Model-Based Systems Engineer…

    Rite-Solutions Inc. (VA)
    …| Full Time Rite-Solutions, Inc. is seeking a skilled and motivated Senior Model-Based Systems Engineer (MBSE) to support in a mostly remote capacity, travel ... collaboration. + US citizenship and an active DoD secret security clearance Additional Skills of Interest (not required): +...Rite-Solutions, Inc. is a growing and innovative CMMI Level III software and systems engineering company. We… more
    Rite-Solutions Inc. (09/16/25)
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  • Network Engineer - Senior

    Amentum (Warrenton, VA)
    …operations, data control, LAN/WAN administration and operations support, operating systems programming, system security policy procedures, and operations. ... look no further. Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in...IAT Level III baseline certifications o Level III certs include - CASP CE, CCNP Security… more
    Amentum (09/23/25)
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  • Unified Communication Engineer - Senior

    Amentum (Warrenton, VA)
    …one of the following 8140 IAT Level III baseline certifications: o Level III certs include - CASP CE, CCNP Security , CISA, CISSP (or Associate), GCED, ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....no further. Amentum is seeking a Senior Unified Communication Engineer to join our team of passionate individuals in… more
    Amentum (09/09/25)
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