- Amentum (Waimea, HI)
- …Knowledge in Cyber Security Methods and Techniques + Knowledge of DoD IT systems, including Windows, RHEL , and comprehensive infrastructure concepts. **Security ... Amentum is seeking a **Systems Administrator ** for a position on **Kauai, HI** ....position on **Kauai, HI** . Supporting the Information Technology ( IT ) Department. Provides Windows or Red Hat Enterprise Linux… more
- CACI International (Colorado Springs, CO)
- … IT operations to mission operations. **Responsibilities:** Serve as a LINUX Administrator to configure, manage, and troubleshoot OS related issues and be ... Linux Administrator Job Category: Information Technology Time Type: Full...support the Department of the Air Force (DAF) Enterprise IT as a Service (EITaaS) program. The ideal candidate… more
- TEKsystems (Cedar Rapids, IA)
- …(secret or top secret)** We are seeking a skilled and proactive Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have ... * Install, configure, and maintain Linux servers (Ubuntu and RHEL ). * Monitor system performance and ensure availability and...system performance and ensure availability and reliability. * Apply OS patches and upgrades on a regular basis and… more
- MIT Lincoln Laboratory (Lexington, MA)
- …enable the broader US research enterprise via superconducting device foundries and open - source software development, and support the US Government as strategic ... and quantum physics. Job Description Division 8 is seeking a Systems Administrator to provide support services for their growing classified program portfolio. The… more
- IT Concepts (Washington, DC)
- Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully ... to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around… more
- Shuvel Digital (Annapolis, MD)
- …or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include the resource's ... more years of experience as a Red Hat system administrator . + b. Ten (10) or more years of...or more years of experience in the Information Technology ( IT ) field. C. SCOPE OF WORK + 1. Offeror… more
- ManTech (Laurel, MD)
- **Mantech** seeks a motivated and career-oriented **Windows Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... but are not limited to:** + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk) and Tier 2/3 (Escalation) support… more
- Arena Technical Resources, LLC (Dayton, OH)
- …System Administrator Accounts and access as required by customer - RHEL , Windows, and/or Storage administrationexperience - Experience working with trouble ticket ... Systems Administrator Location: Dayton, OH, US Job ID: ATR...system management responsibilities involving account monitoring, security, Operating System ( OS ) installation, and other local area system administration related… more
- Leidos (Orlando, FL)
- **Description** Are you an experienced **Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting opportunity ... and upgrades and maintains them in accordance with established IT policies and procedures. + Continually monitors and tunes...Active CompTIA Security+ CE certification + Experience with Linux RHEL & Debian, Windows, AWS and Azure. + Installing… more
- Applied Research Associates, Inc. (Raleigh, NC)
- **Description** We are seeking a skilled and experienced Linux System Administrator to join our IT infrastructure team. The ideal candidate will have at least ... systems optimization and reliability. **What you'll do as a Staff Systems Administrator 2** + **Key Responsibilities:** + Maintain, monitor, and optimize Linux… more
- Northrop Grumman (Aurora, CO)
- …part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in Aurora, Colorado. **Job ... limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on VMware technologies (or… more
- System One (Winter Park, FL)
- …in person. + Replaces defective or inadequate software packages. + Uses open - source tools, monitor systems, hardware troubleshooting, tracks and documents ... Job Title: Linux Systems Administrator Location: Winter Park, FL Type: Direct Hire...to research and solve complex issues independently. + Experienced IT professional with a broad range of knowledge including… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- …(Required): + CompTIA Security+ CE or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS , or MCP + Must meet DoD 8750 ... Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance...Technical Environment: + Windows Server + MCEM + MAC OS + RHEL , RedHat Enterprise Virtualization Hypervisor… more
- ERP International (Laurel, MD)
- …incidents + Providing support for implementation, hardening, troubleshooting, and maintenance of RHEL VMs. + Providing support to IT systems including day-to-day ... **Overview** ERP is currently seeking a highly skilled **Cloud System Administrator ** to support one of our technical projects with the Defense Information Systems… more
- Tyto Athene (Doral, FL)
- **Description** Tyto Athene is searching for a **Senior Systems Administrator (Linux)** to support US Southern Command on the SCITES II Contract in Doral, Florida. ... The Senior Linux Administrator leads the design, implementation, and maintenance of complex...and maintenance of complex Linux-based to support USSOUTHCOM's mission-critical IT infrastructure. This role ensures the security, stability, and… more
- RTX Corporation (St. Petersburg, FL)
- …with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly collaborative, multi-platform, ... + Administer, patch, and harden Red Hat Enterprise Linux ( RHEL ) and related distributions. + Collaborate with Cyber to...**Qualifications We Prefer:** + Experience with Databases + Linux OS Certificate ( RHCSA / Linux+ ) + Experience… more
- SAIC (Andover, MA)
- **Description** SAIC currently has a career opportunity for a Cyber Systems Administrator (SA) in our Andover, Massachusetts facility to support the US Space Force ... Manage and maintain currently supported and subsequent Microsoft Server Operating Systems ( OS ) on physical and virtual operating environments. + Manage and maintain… more
- Northrop Grumman (Aurora, CO)
- …and launch your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based in the Aurora, Colorado area at Buckley ... to, the following: * Perform as a Linux System Administrator on large government contracts. * Perform administration on...desktop technicians, project managers, end users, and customer and IT management. * Able to support multiple networks. *… more
- COMSO, Inc (Annapolis Junction, MD)
- Network/System Administrator - PRIME CONTRACT (TS/SCI w/ Polygraph) Annapolis Junction, MD (http://maps.google.com/maps?q=Linthicum+Heights+MD+USA+21090) Description ... mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for… more
- SAIC (Suffolk, VA)
- **Description** SAIC is looking for a **Systems Engineer** to serve as a **Systems Administrator ** with experience in US Navy IT networks to support the ... vSphere. + Experience with the following a plus: Nautobot, RHEL Satellite, InfoBlox DDI; RedHat Linux 8. + Working...Certifications:** + IAT Level II required (Sec + and OS Certification). **Working Environment and Travel:** + Able to… more