• Sr Automation & Controls (SCADA) Engineer

    American Water (Alexandria, VA)
    …US Companies 2023 List, earned the US Department of Homeland Security SAFETY Act designation and US Environmental Protection Agency's WaterSense(R) Excellence ... operation and maintenance of Process Control equipment or Systems. * Provides Technical instruction as required. * Works with personnel to implement appropriate… more
    American Water (10/23/25)
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  • Field Utility Engineer

    Nightwing (Sterling, VA)
    …operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software ... Nightwing is seeking an experienced and cleared Field Utility Engineer in support of the US Government in the...able to prepare messages and utilize the customer's computer network to submit survey reports prior to departing each… more
    Nightwing (10/02/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ensure ... the utilization of cloud services. Qualifications: + Active TS/SCI Security Clearance with CI Poly + STEM degree or...degree or higher in Systems Engineering or in related technical or scientific fields such as Engineering, Physics, Mathematics,… more
    Solvarus (09/15/25)
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  • Linux Systems Engineer - Active TS/SCI

    ENS Solutions (Springfield, VA)
    …TS/SCI ; willingness to obtain and maintain a CI Poly. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (11/14/25)
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  • Hardware Reverse Engineer (All Levels)

    Parsons Corporation (Centreville, VA)
    …directly on an agile, tight knit development team helping to drive client computer network defense (CND) and computer network operations (CNO) missions into the ... reverse engineering and exploit development + Creating and developing novel security applications for embedded systems + Quickly isolating areas of interest… more
    Parsons Corporation (11/08/25)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …Administrator + 741A: Information System Security Manager (ISSM) + 742A: Network Security Vulnerability Technician + T47A: Submarine Local Area Network ... as a CSRR Subject Matter Expert (SME) + Providing technical support of the Common Submarine Radio Room (CSRR)...(CSRR) experience (at least 5 years of experience) + Security + certification (may obtain within first few months of… more
    Scientific Research Corporation (11/12/25)
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  • PKI Engineer - Active Secret Clearance

    ENS Solutions (Norfolk, VA)
    …and analytical skills. + Strong communication and collaboration abilities. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (09/27/25)
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  • IT Infrastructure Architect/Systems…

    Guidehouse (Arlington, VA)
    …IT infrastructure from the aging infrastructure, fragmented systems, siloed operations, and security risks. + Modernizing the physical network and infrastructure ... technologies, developing strategies for improving system integration, interoperability, and security , ensuring the sustainability and scalability of the agency's IT… more
    Guidehouse (10/23/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …be considered for employment; either valid CompTIA Security + CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)- ... The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment.… more
    General Dynamics Information Technology (09/16/25)
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  • Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,257.00 - $115,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (09/04/25)
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