• Unix System Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …supplemental satellite data centers in multiple states, and tenants in Azure and AWS. The Unix Systems Engineer will work as a technical contributor in ... (MAINES) - Task 2 Infrastructure group provides infrastructure support of EPA Unix , Windows, and VMware information systems on hardware located primarily… more
    General Dynamics Information Technology (11/25/25)
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  • Lead Sterling B2B ITX Engineer - Hybrid - 1…

    System One (Reston, VA)
    …within a Unix environment (AIX) Independent, self-starter, & team player System One, and its subsidiaries including Joule, ALTA IT Services, and Mountain Ltd., ... Job Title: Lead Sterling B2B ITX Engineer Location: REMOTE Type: Contract To Hire Compensation:...testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of… more
    System One (11/11/25)
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  • Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Software Systems ) Job Code: 29494 Job Location: Herndon, ... is available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration, debug,… more
    L3Harris (10/03/25)
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  • Sr. System Development Engineer

    Amazon (Herndon, VA)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top-notch experience in cloud ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about...PowerShell, Ruby experience - 4+ years of experience with systems development deploying and operating in a Linux/ Unix more
    Amazon (10/15/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that is responsible for building and operating a ... engineering and IT project management. + The team of System Engineers will assist shepherd multiple IT systems...experience scripting in Python, C#, HTRM, XML, Perl, and Unix Shell Scripting. + Demonstrated experience supporting and maintaining… more
    Leidos (11/19/25)
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  • Systems Development Engineer

    Amazon (Herndon, VA)
    …deadline: Dec 12, 2025 The AWS Region Services team is hiring a cleared Systems Development Engineer to support cloud security services for the US Intelligence ... Hub, Inspector, Security Lake, Detective, and Macie. As a Systems Development Engineer on our team, you'll...system architecture and recommend solutions in alignment with systems engineering best practices. - Calmly and quickly diagnose… more
    Amazon (09/27/25)
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  • Senior Mainframe Engineer - System

    Navy Federal Credit Union (Vienna, VA)
    …Scheduling - Tape Management (RMM is a plus) - Virtual Tape Environments - VTAM - UNIX System Services - HCD - WLM - SMP/E - USS - z/Architecture Assembler, ... Overview The Senior Mainframe Engineer role is accountable for research, evaluation, design,...role is accountable for research, evaluation, design, implementation, and system maintenance and product solutions. Provides technical direction and… more
    Navy Federal Credit Union (11/21/25)
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  • Information Systems Security…

    Tyto Athene (Reston, VA)
    **Description** Tyto Athene is searching for an **Information Systems Security Engineer .** The Information Systems Security Engineer provides technical ... technologies commonly leveraged to support a large-scale, multi-platform enterprise environment ( system and/or security support for Windows, Mac, Unix , and… more
    Tyto Athene (11/25/25)
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  • Sr. Systems Development Engineer

    Amazon (Herndon, VA)
    …in the cloud. Basic Qualifications - 5+ years of deploying and operating in a Linux/ Unix environment experience - 5+ years of systems development in an IT or ... into operating and improving some of the largest software systems humanity has ever built? Do the challenges that...you were developing software with your team on a system you designed which safely replaces the fleets in… more
    Amazon (09/27/25)
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  • SAP NS2 Senior Cloud Engineer

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer / Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with ... have manager's approval to transfer. The NS2 Senior Cloud Engineer / Systems Administrator candidate will be responsible for...languages such as JSON and YAML. + Proven strong system administration experience. + 5 years of experience with… more
    SAP (10/21/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system /software engineering. ... USD $148,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4950/senior- systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Sterling_ **ID** _2024-4950_ **Category** _IT… more
    GovCIO (10/22/25)
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  • Senior Satellite Systems Engineer

    RTX Corporation (Dulles, VA)
    …create a safer, more secure world. Raytheon is seeking a Senior Satellite Systems Engineer , providing mission-specific systems engineering and integration ... **Location: Near Springfield, Virginia** **What You Will Do** + Provide systems engineering and integration support to assess, plan, coordinate, schedule, and… more
    RTX Corporation (11/13/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and mission focused. This ... TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments -… more
    Arena Technical Resources, LLC (11/29/25)
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  • Infrastructure Engineer T3

    CACI International (Sterling, VA)
    …in mission environments + Apply expert knowledge of UNIX , Linux, and Windows systems and networking + Coordinate system changes with ISSO and ISO, and ... . This role supports complex enterprise infrastructure and architecture, including UNIX /Linux/Windows systems , virtual environments, and mission systems .… more
    CACI International (11/25/25)
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  • Senior Systems Development Engineer

    Amazon (Herndon, VA)
    …supports workloads and devices requiring low latency access to on-premises systems , local data processing, data residency, and application migration with local ... system interdependencies. AWS EC2 Edge Frontier technology enables delivery...Ruby, Golang, Java, C++, C#, Rust - Experience with Linux/ Unix - Experience with CI/CD pipelines build processes Preferred… more
    Amazon (10/07/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration: Strong knowledge of Linux/ Unix operating systems , including command-line tools and system administration tasks. + Networking: ... Network and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …typical day may include: + Responsible for Next Generation Desktop Engineering UNIX /Linux servers, operating systems , and successful integration with the ... None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments, Systems Engineering, Systems Software **Experience:** 8 + years of… more
    General Dynamics Information Technology (10/08/25)
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  • Principal/Sr. Principal Cyber Software Test…

    Northrop Grumman (Chantilly, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (11/01/25)
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  • Virtualization Engineer - Secret Clearance…

    V2X (Reston, VA)
    …for NetApp CIFS, NFS, iSCSI and FC/FCoE storage presented to a wide array of systems including VMware ESXi, Unix , and Linux clients as well as Windows file ... clients. Periodic reports on storage capacity and utilization as well as system uptime and performance. Top-tier support for escalated issues and complex projects.… more
    V2X (11/19/25)
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  • Senior Sybase Database Administrator…

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Sybase Database Administrator Engineer ** **Category:** Database Administration **Main location:** United States, Virginia, Reston **Position ID:** ... **Position Description:** CGI has an immediate need for a Senior Sybase Database Administrator Engineer to join our team. This is an exciting opportunity to work in… more
    CGI Technologies and Solutions, Inc. (10/14/25)
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