• Systems Administrator/Site Representative

    CACI International (Fort Belvoir, VA)
    …(Security+) + Knowledgeable on system troubleshooting processes + Familiar with UNIX /Linux Operating Systems + **TS/SCI clearance with the ability to obtain ... polygraph** _Desired:_ + Knowledge of Solaris Operating System + Experience with Signals Intelligence (SIGINT) broadcasts and data + **TS/SCI with polygraph** - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and… more
    CACI International (08/29/25)
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  • Software Engineer

    ManTech (Springfield, VA)
    …Technology and 9 years of relevant experience. + Experience with JavaScript, Linux/ Unix , Perl, Shell, Java, Ruby, PHP, Python, Hands-On SQL, Microsoft ASP.NET MVC, ... Web API, Node.js. + DoD 8570.01-M compliant, IAT II. (CCNA Security, CySA+, GICSP, GSEC, Security+, or SSCP) + Troubleshoot and resolve issues related to OpenShift, Kubernetes, and Linux environments. + Red Hat Certified Specialist in OpenShift Administration… more
    ManTech (08/29/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …administration concepts for operating systems such as but not limited to Unix /Linux, IOS, Android, and Windows operating systems. Preferred: + Knowledge of cyber ... threats and vulnerabilities. + Knowledge of specific operational impacts of cybersecurity lapses. + Knowledge of host/network access control mechanisms (eg, access control list, capabilities list). + Knowledge of cybersecurity and privacy principles and… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …in network administration + Proficiency with multiple operating systems, including Linux/ Unix and MacOS + Strong knowledge and experience with routers, switches, ... firewalls, and VPNs + Experience and knowledge of networking and network administration + Skilled in working with virtual desktop environments (Citrix, VMware) + Must be able to work collaboratively across physical locations Preferred Qualifications +… more
    ARSIEM (08/28/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …in network administration - Proficiency with multiple operating systems, including Linux/ Unix and MacOS - Strong knowledge and experience with routers, switches, ... firewalls, and VPNs - Experience and knowledge of networking and network administration - Skilled in working with virtual desktop environments (Citrix, VMware) - Must be able to work collaboratively across physical locations **Desired Skills:** - Familiarity… more
    Nightwing (08/28/25)
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  • F-22 Strategic Mission Planner (Level 3), Top…

    Lockheed Martin (Langley Air Force Base, VA)
    …avionics/sensors * Experience with Tactical Data Links * Experience with Linux, UNIX , or Solaris operating systems * Mission planning experience with aircraft or ... weapon systems * Computer hardware/software troubleshooting experience * Security\+ Certification * COMSEC/Crypto familiarization **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for… more
    Lockheed Martin (08/28/25)
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  • System Development Engineer, Automation…

    Amazon (Arlington, VA)
    …platforms such as Allen Bradley, Siemens, Mitsubishi, Fanuc - Experience with Linux/ Unix - Experience with CI/CD pipelines build processes - Experience in ... communicating with users, other technical teams, and management to collect requirements, describe product features, and present technical designs - Experience influencing engineering best practices within your team - Ability to learn new technologies quickly -… more
    Amazon (08/28/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …in system administration + Experience with multiple operating systems, to include Linux/ Unix & MacOS + Experience and knowledge of networking and network ... administration + Experience with Virtual Private Networks (VPN) + Experience with virtual desktops (Citrix, VMWare) + Must be able to work collaboratively across physical locations Preferred Qualifications + Experience working with SIEMs to include ELK and… more
    ARSIEM (08/28/25)
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  • Senior Software Development Engineer, Amazon Ads

    Amazon (Arlington, VA)
    …Experience building high-performance, highly-available, and scalable distributed systems, in a UNIX environment Amazon is an equal opportunity employer and does not ... discriminate on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to… more
    Amazon (08/27/25)
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  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …with configuration, maintenance, troubleshooting, and security practices for Windows and Unix servers with Linux. * Bachelor's or master's Degree **Abilities:** 1. ... Exposure to computer screens for an extended period of time. 2. Sitting for extended periods of time. 3. Reach by extending hands or arms in any direction. 4. Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms,… more
    M. C. Dean (08/27/25)
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