• 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 ... Architecture Professional (ISSAP). At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and operation of security tools… more
    ManTech (11/12/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …**Qualifications** **Required Education & Experience:** + Bachelor degree in a computer science/ computer engineering related discipline and 14+ years IT ... network engineering support experience (Tier II, Tier III , network infrastructure implementation and maintenance). + Expert experience in one or more of the… more
    SAIC (11/11/25)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected candidate will ... system's technical posture operating in an isolated enclave consisting of high-performance computer environments as well as celestial and terrestrial labs. The ideal… more
    The MITRE Corporation (11/08/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... ability to create complex technical reports on analytic findings. **Preferred Qualifications:** + IAM- III certification + ITIL v3 Foundation or v4 + BA/BS degree in … more
    Leidos (10/31/25)
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  • Network Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Quantico, VA)
    Network Engineer , Mid The Opportunity: Critical objectives for the USMC include providing seamless post-deployment sof tware PKI support, managing hardware and sof ... support is critical for certificate management, the security that PKI provides, and Tier III support for Public Key Enabling ( PKE ) networks and network resources.… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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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 ... of the following disciplines: combat systems design/engineering, combat system computer program development, combat system certification, combat system simulation… more
    SimIS Inc. (11/06/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET/SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 years' ... of networking with multi-tiered architectures CERTIFICATIONS: + DoD 8570.01-M IAT Level III certification and compliance upon hire + Baseline Certifications - CCNP… more
    Cinteot (11/05/25)
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  • Commissioning Field Engineer 1

    M. C. Dean (Caroline County, VA)
    …NETA level III , or IV preferred **Abilities:** + Exposure to computer screens for an extended period of time. + Sitting for extended periods ... Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution… more
    M. C. Dean (10/10/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Zumwalt, or other Navy afloat tactical combat systems. + Understanding of computer security, military system specifications, DoD Cybersecurity policies for both Land ... Requirements:** + Certified as IAT Level II or Level III per DoD 8570.01, or successor + Bachelor's degree...Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine One Technology… more
    Imagine One Technology & Management (09/24/25)
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  • Data Center Chief Engineer , Data Center…

    Amazon (Gainesville, VA)
    …switchgear, generators, UPS systems, power distribution equipment, chillers, cooling towers, computer room air handlers, building monitoring systems, etc. - Perform ... or mechanical Journeyman License - operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project management Amazon is an… more
    Amazon (10/03/25)
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