• ABBTECH Professional Resources, Inc. (Pascagoula, MS)
    Client is seeking a **Senior Network Engineer ** to be responsible for designing, implementing, and maintaining the network architecture for shipboard C5ISR ... systems , ensuring robust and secure communication networks in the...operating system certification such as Microsoft, Cisco, RedHat, or Linux + Experience supporting projects in a Shipyard environment… more
    DirectEmployers Association (11/18/25)
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  • Polaris Industries (Plymouth, MN)
    …products and experiences that empower us to THINK OUTSIDE.** JOB SUMMARY: The IT Systems Engineer is a key contributor to the stability, performance, and ... environments to ensure high availability and optimal performance. The engineer also partners closely with product and operational teams...VMware Solution, VMware Cloud on AWS). + Experience with Linux operating systems such as Red Hat… more
    DirectEmployers Association (10/10/25)
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  • Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking a Senior Information Systems Security Engineer (ISSE) candidate located at Hanscom, AFB. Applied Research Solutions (ARS) is ... and vulnerabilities during code review. + Understanding of operating systems including Linux , Ubuntu, IoT systems...+ Experience with the Risk Management Framework (RMF). + ** Active Top Secret Security Clearance** The expected annual salary… more
    DirectEmployers Association (10/17/25)
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  • Applied Research Solutions (St. Louis, MO)
    …applications and services. They will also be responsible for maintaining a Windows Active Directory domain and supporting Linux infrastructure in the classified ... and personalized attention from ARS Senior Managers.?? **Responsibilities:** + Support a Linux & Windows AirGapped environment. + Troubleshoot systems as needed,… more
    DirectEmployers Association (11/05/25)
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  • SLAC National Accelerator Laboratory (Menlo Park, CA)
    …voice, data, and/or video/image technologies. + Provide administration and updates of linux systems , scripts, and software used for networking services. + ... Network Engineer Job ID 6559 Location SLAC - Menlo...on operational networking, network monitoring, and network management support systems and tools. This position is with a team… more
    DirectEmployers Association (11/07/25)
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  • Hargrove Engineers & Constructors (Monaca, PA)
    …in support of control system installation: - Microsoft Windows Client - Microsoft Server Operating Systems - UNIX - Linux - VMS + Ability to install and ... estimate being performed on a project. + Designing control systems with an overall emphasis on ease of maintenance...scheduled completion of the project. + Advising the senior engineer concerning design or scope changes which have been… more
    DirectEmployers Association (11/06/25)
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  • Zscaler (San Jose, CA)
    …of Linux system administration, traffic generation tools (Ixia, Spirent), Active Directory, VPN clients, and operating systems ( Linux /Mac/Windows) ... and agility with a cloud-first strategy. As a Staff Engineer within the Shared Platform Services team, you will... systems (LDAP, SAML), encryption solutions, and debugging Linux systems , combined with experience in cloud… more
    DirectEmployers Association (10/16/25)
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  • Tyto Athene (Reston, VA)
    …** Linux (Ubuntu, CentOS, RedHat)** and/or **Windows Server** , including ** Active Directory** and integrating legacy systems with Google Cloud. + ... **Description** Tyto Athene is hiring a **Senior Google Cloud Solutions Engineer ** to design and implement secure, scalable cloud solutions. This is both a… more
    DirectEmployers Association (11/04/25)
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  • Applied Research Solutions (Hill AFB, UT)
    **Description** Applied Research Solutions is seeking a Senior Network Services Engineer to support the Advanced Training Capabilities Division (AFLCMC/WNR) at Hill ... Division is responsible for a vast array of USAF systems , including Electronic Warfare, Range Systems , Range...Command (AETC) on a continuous basis. The Network Services Engineer will perform work that applies a broad theoretical… more
    DirectEmployers Association (09/05/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …security best practices, including vulnerability scanning and network policies **Senior DevOps Engineer Preferred Qualifications:** + An active TS/SCI with CI ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles,… more
    DirectEmployers Association (09/11/25)
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  • ABBTECH Professional Resources, Inc. (Columbia, MD)
    …and written) skills. - Related certifications (CCNA/CCNP/CCIE, JNCIA/JNCIS/JNCIP/JNCIE). - Knowledge of Active Directory and Linux . - Hands on experience using ... FIPS 140 Security Engineer Columbia, MD No Clearance In joining the...products you will touch will be deployed into larger systems and/or deployments to facilitate secure communications for our… more
    DirectEmployers Association (10/11/25)
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  • NetApp (San Jose, CA)
    …Installing, configuring, and maintaining database relational and non-relational systems . Ensuring database availability, reliability, performance and security. ... standards. + **Leadership:** Lead design, implementation and verification of systems /subsystems. Provide team and project technical leadership. + **Debugging and… more
    DirectEmployers Association (10/19/25)
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  • Battelle Memorial Institute (Columbus, OH)
    …version control systems ). + Ability to instantiate Virtual Machines/Environments for active development. + Experienced working in both Windows and Linux ... push the bounds of computing technology. As a **Software/Hardware Engineer ** your work with be dedicated toward the development...SAT solvers (such as Z3) to model and assess systems . + Active DoD Top Secret clearance… more
    DirectEmployers Association (09/06/25)
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  • COLSA Corporation (Huntsville, AL)
    …technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix virtualization, Linux (RHEL), and enterprise storage. The ... experience. + Minimum of 8 years related experience + Active DoD Top Secret Clearance with SCI eligibility; US...etc.). + Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE). + Experience with automation and configuration management… more
    DirectEmployers Association (09/21/25)
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  • Linux Systems Engineer

    ENS Solutions (Springfield, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across...6+ years of relevant experience. + Must have an Active TS/SCI ; willingness to obtain and maintain a… more
    ENS Solutions (11/14/25)
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  • Engineer Systems / Principal…

    Northrop Grumman (San Diego, CA)
    …maintain Special Program Access + Ability to travel up to 25%. **Basic Qualifications for a Linux Systems Engineer :** + Experience in install of new Linux ... as Security+ within 90 days + Must have an active DoD Secret clearance and the ability to obtain... Linux based distributions. + Red Hat Certified Systems Administrator (RHCSA) or Red Hat Certified Engineer more
    Northrop Grumman (11/14/25)
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  • LINUX Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …Advance how our customers operate while you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in enterprise IT, ... like you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Linux Engineer , the work you'll do at...impactful to the customer's mission. . Maintain and manage Linux systems , including performing regular updates, backups,… more
    General Dynamics Information Technology (11/05/25)
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  • IT Linux Systems Engineer

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top...to work extended hours and weekends as needed. + Active Top Secret or TS/SCI with Polygraph. Note that an ... ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP...enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX... active clearance may provide the opportunity for you to… more
    SpaceX (11/14/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our...or work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE: Active TS / SCI Clearance and eligibility to obtain… more
    William C Brown Inc (09/25/25)
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  • Platform Engineer II / Linux

    RTX Corporation (Richardson, TX)
    …create a safer, more secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux ** with experience in Linux Infrastructure ... with Focus on the Linux Server / Linux OS. The **Platform Engineer II /...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (11/15/25)
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