• Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities ... Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures for use within the IS and Network… more
    ManTech (11/12/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... The candidate will provide system level requirements analysis, facility and system design , network design , market/trade studies and analysis, and logistics… more
    SimIS Inc. (11/06/25)
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  • Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented **Network Engineer ** to join our team based out of **Chantilly, VA.** The Network Engineer must ... lead preparation of engineering plans and site installation Technical Design Packages; develop infrastructure installation schedules. + Provide technical expertise… more
    ManTech (11/18/25)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …meet the needs of the organization. + Apply current and emerging network design principles and protocols to design , implement, and maintain enterprise networks. ... switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined networks....+ DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA… more
    TekSynap (10/07/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …meet the needs of the organization. + Apply current and emerging network design principles and protocols to design , implement, and maintain enterprise networks. ... + DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA...CE + CCNP Security + CISA + CISSP (or Associate ) + GCED + GCIH + CCSP + Clearance:… more
    TekSynap (10/07/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …engineering support throughout the system lifecycle, including planning, design , development, testing, demonstration, and integration of information systems. ... Specialist (ASM). + DoD Approved 8570 Baseline Certification: Category IAT Level III + CompTIA Advanced security Practitioner with Continuing Education (CASP+ CE) +… more
    TekSynap (10/23/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …across all phases of the system development lifecycle-including planning, design , development, testing, demonstration, and integration. + Develop, implement, and ... Point IPS Blade + DoD Approved 8570 Baseline Certification: Category IAT Level III + CompTIA Advanced security Practitioner with Continuing Education (CASP+ CE) +… more
    TekSynap (10/23/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …security engineering support throughout the system lifecycle-including planning, design , development, testing, demonstration, and integration of information systems. ... Splunk Administrator + DoD Approved 8570 Baseline Certification: Category IAT Level III + CompTIA Advanced security Practitioner with Continuing Education (CASP+ CE)… more
    TekSynap (10/23/25)
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  • Commissioning Field Engineer 2

    M. C. Dean (Caroline County, VA)
    Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution ... 8+ years of relevant electrical experience with HS diploma or GED OR associate 's degree with minimum 6+ years of relevant electrical experience OR Bachelor's degree… more
    M. C. Dean (10/14/25)
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  • Commissioning Field Engineer 1

    M. C. Dean (Caroline County, VA)
    Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution ... Applicants selected must have 4+ years of relevant electrical experience with an associate 's degree + Applicants selected must have minimum 6+ years of relevant… more
    M. C. Dean (10/10/25)
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