• Software Engineer - Early Career

    Lockheed Martin (Herndon, VA)
    …of these skill or computer language areas: C, C\+\+, C\#, Java, XML, Windows , \.NET, LINUX/UNIX, system software and scripting development, Java programming, web ... Prussia, PA is seeking a full\-time Early Career Software Engineer \. In this role, you will develop, deliver, and...development, System analysis, System design, Software Design, Software… more
    Lockheed Martin (01/10/26)
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  • Software Engineer

    Tetrad Digital Integrity LLC (Fort Belvoir, VA)
    …threats and vulnerabilities in this digital age. We are looking for a Software Engineer to support our customer in Fort Belvoir on a 100% onsite capacity. As ... back-end developer, you know that a good site or system needs the right combination of clean code, APIs,...contribute to solution development, and create efficient and effective systems for our clients. QUALIFICATIONS: + TS/SCI clearance is… more
    Tetrad Digital Integrity LLC (12/11/25)
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  • Senior Solutions Engineer

    Chenega Corporation (Arlington, VA)
    …systems engineering, and program management. + Experience with multiple operating systems ( Windows , Linux, and MacOS). + Experience with implementing ... **Req ID:** 38550 **Summary** **Senior Solutions Engineer ** **Arlington, VA** Are you ready to enhance...Design and implement new software and application features and system improvements from concept to delivery. + Define architecture… more
    Chenega Corporation (12/20/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …+ Applying patches and resolving vulnerabilities on Linux and Windows operating systems . **Overview** We are seeking a Cybersecurity Engineer I to join our ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Support the system hardening of DoD systems through...the implementation of vendor patches across both Linux and Windows platforms. + Interpret and apply Security Management policy… more
    TekSynap (12/30/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    …documents + Experience in multi-tiered architectures (Web, API, database tiers); Windows and Unix systems ; IIS Web Servers; Multi-component, multi-tiered ... SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET/SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10 years'… more
    Cinteot (11/05/25)
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  • VDI Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Sterling, VA)
    As a VDI Engineer supporting the Government, you will be trusted to engineer new and improved enhancements for existing and emerging virtual desktop ... Knowledge of cloud, networking, and enterprise architectures + Expertise in the Windows 10/11 - Standard Operating Environment (SOE), imaging, evergreen, etc. +… more
    ENS Solutions (01/07/26)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring, testing, ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...Load Balancers, Service IPS, Node ports, etc.) Develops computer systems specifications that fit with the government's system… more
    Arena Technical Resources, LLC (11/29/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be ... not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI… more
    Northrop Grumman (01/01/26)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and technology ... has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and...integrations and threat analysis. + Solid understanding of operating systems ( Windows , Linux, macOS). + Superior attention… more
    Leidos (11/25/25)
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  • Software Engineer - Database Specialist

    Arena Technical Resources, LLC (Reston, VA)
    …with Linux and Windows server environments. - Prior experience with financial systems or government business systems . Education: - BS degree in Computer ... Software Engineer - Database Specialist Location: Reston, VA, US...database and application environments. - Collaborate with software engineers, system admins, and analysts to design and implement scalable… more
    Arena Technical Resources, LLC (11/03/25)
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