• Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …government facility. **Role and Responsibility:** The candidate shall perform: + Design , develop, evaluate, validate, verify, analyze critical infrastructure ... their interactions and to uncover vulnerabilities. Simulation types include: system of systems simulations, distributed simulations, and object-oriented… more
    Leidos (09/26/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …with a strong background in multi-tiered C# .NET applications, information systems , and service-oriented architectures. The role requires proficiency in full-stack ... development, database design , DevOps, and the ability to mentor junior developers....Windows Server, and Linux. + Monitor, troubleshoot, and enhance system operations using tools like Splunk and Grafana/Prometheus. +… more
    Amentum (07/28/25)
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  • Information Technology /Assurance Specialist SME

    Chenega Corporation (Arlington, VA)
    …support specialist with responsibility for administering the ETO's network system administration and Information Technology (IT) infrastructure maintenance ... comprehensive evaluation of the technical and non-technical security features of external site IT systems . + Analyze ETO network and IT system risks and provide… more
    Chenega Corporation (09/04/25)
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  • Software Engineer

    Koniag Government Services (Chantilly, VA)
    …engineering releases and utilities from manufacturers. The Software Engineer will design and develop software applications. This role involves the scalability, ... enterprise web applications, API integrations, data workflows, and LMS infrastructure , working across both server-side and client-side environments, designing,… more
    Koniag Government Services (09/26/25)
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  • Project Analyst

    CACI International (Herndon, VA)
    …security technologies across CACI facilities. + Conduct routine inspections and system checks on physical and technical security infrastructure , coordinating ... Analyst to support its Corporate Security organization by managing the system of record for clearance processing, analyzing and improving workflows, maintaining… more
    CACI International (08/28/25)
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  • Information Engineer

    Metis Technology Solutions, Inc (Alexandria, VA)
    …and error-handling processes. + Troubleshoot and resolve issues related to data systems , infrastructure , or real-time system performance. + Develop ... of Embedded Systems (ES) Computer Science, Computer Systems Design (CSD), or Computer Systems...current with emerging technologies and recommend innovations to enhance system performance. + Ensure compliance with FAA regulations, data… more
    Metis Technology Solutions, Inc (07/09/25)
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  • Kafka Developer, Senior

    Parsons Corporation (Quantico, VA)
    …in Quantico, VA and Ft. Meade, MD. **What You'll Be Doing:** + Design , develop, and maintain Kafka-based data streaming applications + Optimize Kafka performance and ... troubleshoot issues + Familiarity with schema registry design , Kafka streams implementation + Strong REST API development...user needs and develop software solutions + Experience with Infrastructure as a Service (IaaS), Platform as a Service… more
    Parsons Corporation (07/18/25)
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  • DevOps Engineer (TS/SCI)

    General Dynamics Information Technology (Virginia Beach, VA)
    …+ Test and deploy patches across an enterprise environment. + Manage scripts and system packages in an infrastructure as code environment (IAC). + Utilize DevOps ... **US Citizenship Required:** Yes **Job Description:** DevOps Engineer Job Summary: - Design , configure, operate and perform maintenance on TEST and OPS networking… more
    General Dynamics Information Technology (09/19/25)
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  • Specialist, Technical Trainer

    L3Harris (Chantilly, VA)
    …with cross-functional design teams to stay up to date on system updates, gather insights, and incorporate feedback into training content. Essential Functions: + ... Job Location: Chantilly, VA (on-site) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who will be integrating, testing… more
    L3Harris (07/18/25)
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  • Fire Alarm Technician 2

    M. C. Dean (Fairfax, VA)
    Overview **About MC Dean** MC Dean is Building Intelligence . We design , build, operate, and maintain cyber-physical solutions for the nation's most mission-critical ... facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security,… more
    M. C. Dean (08/27/25)
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