• Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests,… more
    V2X (12/12/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service ...IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (12/04/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …Dell PCs, Sun Servers, Juniper routers, In-Line Encryption (INE) devices, network security appliances, and other related network hardware . + Provide technical ... of the network structure. + Identify and recommend mission hardware and mission support solutions based on research and...attain SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in… more
    TekSynap (12/11/25)
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  • Senior PKI / Certificate Management…

    BAE Systems (Falls Church, VA)
    …**external/public certificates** (eg, Sectigo, DigiCert, GoDaddy) + Administer and integrate ** Hardware Security Modules (HSMs)** for private key protection + ... **Job Description** BAE Systems, Inc. is seeking a ** Senior PKI / Certificate Management Engineer **...managing **OCSP responders and CRLs** + Hands-on experience with ** Hardware Security Modules (HSMs)** + Experience with… more
    BAE Systems (12/19/25)
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  • Senior Cloud Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …threats and vulnerabilities in this digital age. We are seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for our customer. In this ... while ensuring best practices across architecture, development, deployment, and security . The Security Cloud Engineer ...projects, both of a technical and compliance nature. The senior cloud engineer is expected to tackle… more
    Tetrad Digital Integrity LLC (12/31/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... operate under minimal supervision. + Experience in the following areas: hardware /software security , router and switch communications protocols, network… more
    ManTech (11/26/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38550 **Summary** ** Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is...interests of our nation. SecuriGence is seeking a talented ** Senior Solutions Engineer ** to help contribute to… more
    Chenega Corporation (12/20/25)
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  • Systems Engineer Senior I

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …to work with complex software algorithms and cutting-edge digital signal processing hardware . The Systems Engineer will have the opportunity to contribute ... Requirements Candidates must be eligible to obtain the relevant security clearance required for the role, due to the...searching for a highly motivated and detail oriented Systems Engineer to support the development of Radar systems. Working… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/23/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …across a mixed customer environment. + Plan and implement new system hardware and software, including lifecycle management and firmware version control. + Create, ... operating procedures, and policies. + Perform system hardening and report on security and operational status. + Identify system improvements and lead new software/… more
    TekSynap (10/25/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency ... a week or based on mission need.** **As a Senior Network Engineer , you will support network...personal impact:** **Planning, performing, and documenting laboratory assessments of hardware and software for both the classified and unclassified… more
    General Dynamics Information Technology (12/14/25)
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