• 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 ... technical support and engineering for a computing system's technical posture operating in an isolated enclave consisting of high-performance computer environments as… 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 ... including known ports and services; + Demonstrated advanced experience with the Windows operating system and other operating systems (eg, Linux or Unix); +… more
    Leidos (10/31/25)
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  • DCEO Chief Engineer 4, DCC Communities

    Amazon (Chantilly, VA)
    …Journeyman License - operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project management Amazon is an equal ... groups within the data centers. The Data Center Chief Engineer (CE) is responsible for ensuring that all electrical,...and fire/life safety equipment within the data center is operating at peak efficiency. This involves both planned preventative… more
    Amazon (10/17/25)
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  • 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 ... or existing network system(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity requirements for the… more
    ManTech (11/12/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …and software build and refresh cycles. + Create and Maintain standard operating procedures and guides for new and/or existing perimeter hardware and software. ... and 14+ years IT network engineering support experience (Tier II, Tier III , network infrastructure implementation and maintenance). + Expert experience in one or… more
    SAIC (11/11/25)
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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 ... certified field service training program. + Certifications (desired/advantageous): NETA level III , or IV preferred **Abilities:** + The position requires the ability… more
    M. C. Dean (10/14/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …drawings. **REQUIRED QUALIFICATIONS** + Experience: + 3+ years primary role operating , troubleshooting, installing network routers and switches + 3+ years primary ... + DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA...**Overview** We are seeking a Rapid Response Sr. Network Engineer to join our team supporting DISA JSP ETM… more
    TekSynap (10/07/25)
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  • Data Center Chief Engineer , Data Center…

    Amazon (Gainesville, VA)
    …Journeyman License - operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project management Amazon is an equal ... opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a… more
    Amazon (10/03/25)
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  • Managing Consultant - Nuclear Specialist

    Guidehouse (Arlington, VA)
    …planning, lifecycle cost analysis, reliability engineering, and performance optimization at operating nuclear plants + **Regulatory strategy and engagement** , eg ... advanced reactors** , including but not limited to Gen III + SMRs or other advanced reactor technologies + **Evaluation...Master's Degree (MBA, MS, MPP, MPA, etc.) + Professional Engineer (PE) license + Project Management Professional (PMP) +… more
    Guidehouse (11/05/25)
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  • Fire Alarm Senior Service Technician

    M. C. Dean (Arlington, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... of related experiences + NICET Fire Alarm Systems Level III or pass NICET III exam within...tasks, including but not limited to, loading, and unloading, operating equipment, and assisting in the transportation of various… more
    M. C. Dean (08/27/25)
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