• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as… more
    Saliense Consulting (01/06/26)
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  • Network Security Engineer

    System One (Arlington, VA)
    …+ Experience with Palo Alto Prisma Access-based Infrastructure, supporting multiple Data Centers and numerous offices System One, and its ... Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client:...both the short-term and the long-term strategy, recommends technology solutions and improvements to the network and security-related environments… more
    System One (12/26/25)
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  • Lead Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …to support solution delivery. This work involves applying systems integration, development, system design, maintaining, configuring, administering, project ... analyzing user and potential user input; evaluating similar and related products and systems . Develop system automation and system integration of business… more
    CareFirst (01/09/26)
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  • Hypersonic Senior Systems Engineer

    Leidos (Arlington, VA)
    **Description** The Electronic Warfare Division has an opening for an experienced Hypersonic Systems Engineer . Leidos is looking for experienced engineers with a ... concepts and defining analysis and test roadmaps to validate performance of hypersonic systems against system level requirements. This position will lead and… more
    Leidos (12/20/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow ... **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is...intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise… more
    SAIC (11/06/25)
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  • Principal Solution Architect Generalist

    IT Concepts (Mclean, VA)
    …years in senior technical leadership roles such as Solution Architect, Chief Engineer , or Systems Engineer . + Enterprise Implementation Success - Proven ... innovation, and achieve extraordinary milestones. Kentro is seeking a Principal Solution Architect Generalist who bridges strategy and execution, an enterprise… more
    IT Concepts (11/06/25)
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  • Cross Domain Solutions (CDS)…

    Arena Technical Resources, LLC (Lorton, VA)
    …- Conduct thorough system testing to validate functionality and ensure CDS systems are capable of securely handling time-sensitive data . - Provide Tier I/II ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA,...data across multiple classified networks. This role combines system administration, troubleshooting, and user support responsibilities to maintain… more
    Arena Technical Resources, LLC (11/03/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational… more
    Assertive Professionals (01/07/26)
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  • Senior Cybersecurity Network Defense Administrator…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, ... Federal is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Systems Engineer - Expert

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer (Expert) with TS/SCI Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a ... degree program, or equivalent Expert level experience as a Systems Engineer . . Expert working experience in...and Infrastructure as a Service (IaaS). . Experience engineering solutions using structured and unstructured Big Data .… more
    TRIAEM, LLC (12/05/25)
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