• Senior Counterintelligence Referent

    ManTech (Chantilly, VA)
    …with Customer Security staff and supporting mission assurance across daily operations , critical infrastructure , Research, Development, and Acquisition (RDA), and ... expert CI analysis, providing reach-back to IC/DoD mission partners, and leading support for the Insider Threat Program and Supply Chain Risk Management (SCRM).… more
    ManTech (12/03/25)
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  • Electrical / Cabling Engineer (Engineer 3)

    HII (Chesapeake, VA)
    …Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and ... requires expertise in both electrical engineering principles and practical cabling infrastructure . The successful candidate will work collaboratively with a diverse… more
    HII (11/28/25)
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  • Digital Environmental Health & Safety SME

    APTIM (Norfolk, VA)
    …and ESG-focused service offerings. **Key Responsibilities/Accountabilities:** + Lead and support APTIM's internal and external projects within the EHS and ... of tailored training materials for system users + Provide post-deployment support , data management, and technical troubleshooting + Oversee regulatory compliance for… more
    APTIM (11/17/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate about working ... serving as information security specialist, reviewing all software, hardware, and infrastructure changes on the contracts, following the risk management framework… more
    CACI International (11/11/25)
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  • Information System Security Officer (ISSO) II

    Parsons Corporation (Chantilly, VA)
    …access and use, and monitor systems, identify threats, and handle disaster recovery operations . _The max salary for this role is between $105k-$113k._ **What You'll ... for obtaining certification and accreditation of systems. This includes process support , analysis support , coordination support , security certification… more
    Parsons Corporation (11/07/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support . + General experience providing ... SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations… more
    SimIS Inc. (11/06/25)
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  • Data Scientist/Machine Learning Engineer

    Bowman (Reston, VA)
    …to prototype, test, and scale machine learning use cases that improve internal operations and support external customer offerings. This role plays a critical ... uncover opportunities for predictive modeling, AI-powered optimization, and automation. + Support and mentor analysts and developers in applying machine learning… more
    Bowman (11/06/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …integrations * Assist in developing policies for the secure operation of Splunk infrastructure * Support cloud-based deployment and sustainment (AWS and Azure) * ... and develop efficiencies alongside development and install teams * Maintain infrastructure for integration, cyber compliance, and network administration * Support more
    CACI International (10/03/25)
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  • Network Technician I

    BlackBox (Richmond, VA)
    …Installing and troubleshooting Cisco and Avaya IP phones This position will support facilities management, site security and project engagement with a commitment and ... permanent hire . Standard work hours: Multiple shifts to support 24/7 coverage . Data Center Support ...to help customers design, deploy and manage their IT infrastructure . Through our values, such as innovation, ownership, transparency,… more
    BlackBox (10/02/25)
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  • Cleared Senior Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …and play a critical role in managing and securing our cloud infrastructure . Opportunity: VSO is seeking an experienced Senior Microsoft Azure Enclave Administrator ... security of Azure enclave systems. + Monitor and maintain Azure infrastructure , addressing performance issues and optimizing cloud resources. + Implement security… more
    Virtual Service Operations (10/31/25)
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