• System One Holdings, LLC (Fairfax, VA)
    …economies of scale for customer support, video conferencing, system administration, cyber security, and other essential IT services across all AVCOE organizations. ... the effective provisioning, delivery, maintenance, and retirement of mission-critical IT systems and programs. Position Responsibility: Assist the Program Manager in… more
    Upward (07/14/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …continued O&M of existing systems . This position can be hired at a Principal Software Engineer or Sr. Principal Software Engineer level. ** Principal ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/28/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    …to 10% Type of Travel: Local * * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where you will be ... Senior Cyber Network Engineer Job Category:...Perform engineering support and system administration of applications and systems + Provide Tier 2/3 maintenance and engineering support… more
    CACI International (06/23/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …us to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team ... design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage… more
    Saliense Consulting (07/07/25)
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  • Hardware Reverse Engineer (Jr., Senior

    Parsons Corporation (Centreville, VA)
    …Description:** Parsons is looking for an amazingly talented TS Cleared Hardware and Embedded Systems Reverse Engineers to join our team! In this role you will work ... interface directly with CND and CNO experts to design and develop tools and systems . Our teams design and code software components, units, and modules to meet… more
    Parsons Corporation (04/25/25)
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  • Principal Autonomy and Resilient…

    Leidos (Arlington, VA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... established Information and Data Science Division is seeking a Senior Resilient Systems Scientist to help lead...sensors, or Internet of Things, fusing data collected from cyber and physical systems to develop novel… more
    Leidos (07/19/25)
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  • Senior Principal Logistics Engineer

    SAIC (Virginia Beach, VA)
    …life cycle maintenance and integrated product support (IPS) of major PMW-160 systems , specifically CANES. This position is heavily involved with parts forecasting, ... have technical, engineering, or logistics background involving hardware or software systems . **DESIRED SKILLS:** + Experience with hardware drawing analysis, BOM… more
    SAIC (07/02/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …briefings for senior decision makers. + Support efforts regarding Space Cyber Vulnerabilities assessments and development of Defensive Cyber Policy for the ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/16/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... with domain and expert technical knowledge. + Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. +… more
    Leidos (07/11/25)
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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …looking for. **Job Description:** **HUMINT Targeting Specialist/Operations Integrator, Principal -Level** **Clearance Needed: TS/SCI** Are you ready to leverage ... partners an advantage over near-peer competitors. Parsons is hiring a senior -level targeting officer with working experience developing psychological assessments to… more
    Parsons Corporation (05/01/25)
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