• Chief Enterprise Architect & Modernization Lead

    ManTech (Herndon, VA)
    …IT environment. This senior leadership role combines oversight of engineering, infrastructure architecture, and network operations to deliver a robust, scalable, and ... factory" for the program, driving the transition from legacy on-premises infrastructure to hybrid and cloud-native environments (IaaS/PaaS). This individual is… more
    ManTech (12/23/25)
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  • HPC Workload/Job Scheduler Administrator

    Leidos (Stennis Space Center, MS)
    …and open-source software on high performance computing platforms as well as local infrastructure systems (when applicable) for the Navy DSRC. + Provides hands-on ... lieu of a degree. + Must possess a Top Secret clearance + IAT Level II Certification Required. Accepted...Red Hat Enterprise Linux (RHEL), CentOS, or Linux variants operating systems (OS) + Experience… more
    Leidos (01/07/26)
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  • Cyber Integration Engineer

    Leidos (VA)
    …opportunity to bring your experience to support across all-domain large-scale weapon systems , Information Technology Systems , and Command and Control Systems ... this role you will support the Advanced Battle Management System (ABMS) Digital Infrastructure (DI) Processing Node (PN) team to design and implement solutions that… more
    Leidos (01/07/26)
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  • Senior Solutions Architect

    KBR (El Segundo, CA)
    …Containerization expertise, including Docker image creation, hardening, and scanning + Linux systems architecture and administration experience + Strong ... years of hands-on experience with: + Microservices architectures + Linux -based systems + Java and Spring Boot...+ Understanding of EMI / EMC impacts on SATCOM systems and associated software and infrastructure +… more
    KBR (01/13/26)
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  • Software Engineer Sr - level 3

    Lockheed Martin (Fort Worth, TX)
    …languages such as Java, C\+\+, Python, etc **Desired Skills:** * Experience with Linux operating systems \(Red Hat preferred\) * Experience with container ... environment using hardware\-in\-the\-loop and modeling and simulation tools to mature a Mission Systems suite prior to release\. **What You Will Be Doing** As the… more
    Lockheed Martin (01/09/26)
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  • System Administrator, Staff

    Parsons Corporation (Chantilly, VA)
    …interface and interoperability problems + Implements and maintains both Windows and Linux systems , applications, and security configurations + Relies on ... In this role you will maintain Information Technology (IT) systems , and standard operating procedures for the systems...accredited university with 1-4 years of experience + Top Secret (TS) security clearance with eligibility for Secret… more
    Parsons Corporation (01/08/26)
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  • SURTASS Field Support Team (FST) Network Lead

    V2X (Virginia Beach, VA)
    …and switching, and server and router configuration and management. + UNIX / LINUX -based processing systems management. + Application of system and network ... builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years...programs. A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports… more
    V2X (12/04/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an ... **What You Will Do** ​ + Manage complex DevSecOps pipelines for embedded systems applications and declarative pipelines (Gitlab or Github Actions). + Design, code,… more
    RTX Corporation (11/12/25)
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  • Software Engineer (AHT)

    Northrop Grumman (Rome, NY)
    …with scripting in Python, PowerShell, and Bash + Familiarity with infrastructure components, including network, storage, Linux /Windows, and IT security ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (01/10/26)
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  • Cyber Embedded Software Engineer

    CACI International (Florham Park, NJ)
    …(eg, routers, switches, optical transport, base stations), including OTN, SONET/SDH, DWDM systems . * Understanding of Linux kernel internals and/or VxWorks ... Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (10/28/25)
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