Average salary: $128,269 /yearly
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$65 - $87 per hour
...Job Description Summary: Seeking experienced Linux Administrators for maintaining multi-user computer systems, including Linux-based servers and clusters, with a focus on system performance and security. Job Requirements Bachelor's degree with at least 3 years of experience...LinuxHourly payTemporary workFor contractorsLocal area$78.4k - $79.91k
The Backup and Recovery Specialist, Senior leads the architecture and governance of enterprise backup and recovery services that protect large, complex environments supporting mission-critical systems in a federal IT setting. This role owns the overall health, scalability...LinuxContract workWork at office$70k
...maintain, and deploy system images and standardized configurations to support secure and consistent enterprise deployments. Perform manual Linux/UNIX patching activities across physical and virtual server environments, including validation and rollback when required. Track,...LinuxContract workRemote work$90.95k - $123.05k
...Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Information Technology (IT) Infrastructure, Linux, System Administration Certifications: None Experience: 8 + years of related experience US Citizenship Required: No Job Description:...LinuxTemporary workLocal areaImmediate startRemote workWorldwideFlexible hours$92.3k - $166.85k
Overview We are seeking a LINUX Systems Administrator to support DoD scientists and warfighters at Stennis Space Center. The role requires ensuring reliable access to the DoD’s largest supercomputing center and operating powerful supercomputers. Responsibilities Provide...LinuxInterim roleWork at office$100k - $115k
...suitability is preferred. Must be a U.S. Citizen without dual citizenship. Enterprise patch and upgrade management across Windows and/or Linux environments. Experience remediating vulnerabilities in accordance with federal security directives. Automation and scripting for...Linux- ...yearsEducation: HS Diploma/GED or 5+ years with Associate's Degree or 3+ years with Bachelor's Degree.Experience with Red Hat Enterprise Linux, including Smart Management and SatelliteFamiliarity with DISA STIG checklistsExperience with VMWare products (VSphere, ESXi) for...LinuxWork at office
$86k - $107.9k
...NOC systems remain secure, auditable, and recoverable in a federal IT environment. Key Responsibilities Administer Windows and Linux servers in production environments, including installation, configuration, performance tuning, and ongoing maintenance in support of...LinuxContract workWork at officeNight shift- ...in troubleshooting and isolating technical problems related to app and web server 8 Years-Required Experience with PeopleSoft in a Linux/RedHat environment; Working in an Oracle 19c or higher environment 8 Years-Required Experience with PeopleSoft Financials Application...LinuxFull time
- ...design Experience with Beckhoff TwinCAT and IEC 61131-3 PLC languages Experience with Kubernetes & Docker Proficiency working with the Linux command line and TeamCity ADDITIONAL REQUIREMENTS Specific vision abilities required by this job include close vision, distance...LinuxPermanent employmentLocal areaRemote workWeekend work
$59k - $79.6k
...concepts, including user and group management, file system permissions, basic networking, and routine health checks for Windows and/or Linux servers. Training or practical experience with system monitoring tools, ticketing systems, backup solutions, and basic...LinuxContract workWork at officeShift workNight shift$121.4k - $218.6k
...software development. Have experience in one or more scripting languages (Shell, Perl, Python, etc.) and hands‑on experience working in Linux/Unix. Have familiarity with cloud storage concepts and data management replication concepts. Have experience with git/Stash and...LinuxWork experience placementWork at office- ...Technician to manage and maintain data center operations. Ideal candidates will have over 3 years of experience, strong skills in Cisco and Linux systems, and the ability to troubleshoot both hardware and software issues. This position offers flexible hours and competitive...LinuxFreelanceRemote workFlexible hours
$92.5k - $209.5k
...similar OO language. Security specific knowledge and experience (Cryptography, HSMs etc) are preferred but not required. Knowledge of Linux/Unix fundamentals is helpful, but not required. Career Level – IC3 Required Skills Distributed Systems Java Benefits US: Hiring...LinuxTemporary workFlexible hours$65 - $70 per hour
...Advise system architecture and develop documentation for procedures, policies, and processes. Implement state and federal mandates in Linux systems. Required Qualifications ~10 years of experience with Software AG products, ADABAS, Natural, Natural One, Predict,...LinuxFull timeFor subcontractorRemote workRelocationWork visa$103.71k - $138.28k
...rapid operational support, troubleshooting, and resolution to production equipment. What We Look For in a Candidate 5+ years current Linux systems engineering experience (Redhat, CentOS, Rocky) and troubleshooting. 3+ years of Kubernetes experience to include developing...LinuxTemporary workRemote work- ..., ASP.NET (VB.NET), .NET Core, Windows Server versions 2025, 2022, \2019, and 2016, IIS, Microsoft SQL required. IBM DB2, Red Hat Linux, and Drupal CMS knowledge will separate \ candidates. The person selected will be expected to upgrade multiple existing applications...LinuxFull time
- ...Active Full Scope Polygraph (FS Poly) clearance •Minimum 3 years of Systems Administration or infrastructure support experience in Linux and Windows environments •Experience supporting enterprise IT environments, including domains, user administration, workstation...Linux
$90k - $125k
...Active Full Scope Polygraph (FS Poly) clearance •Minimum 3 years of Systems Administration or infrastructure support experience in Linux and Windows environments •Experience supporting enterprise IT environments, including domains, user administration, workstation...LinuxPermanent employment- ...responsible for installing, patching, configuring, integrating, testing, and monitoring relational database management systems (RDBMS) on Linux or Windows operating systems. Responsibilities include maintaining cybersecurity compliance strategies for information assurance...LinuxWork at office
$147.98k - $246.63k
...Technical Expertise : Hands‑on experience with IT tools, including hypervisor and cloud‑based infrastructure platforms, Windows and Linux operating systems. Knowledge with VDI solutions such as Omnissa Horizon, Citrix, or Azure Virtual Desktop is preferred but optional....LinuxRemote workVisa sponsorshipFlexible hours- ...be certified in Security+ at a minimum and certified SYSADMIN in one, or more of the following Operating Systems: Windows Linux Clearance: TS/SCI As a requirement of employment, all SEACORP employees must hold U.S. Citizenship Location: Norfolk, VA...LinuxFull timeTemporary workWork at officeLocal area
$139.3k - $250.7k
...software development stakeholders. Have familiarity with infrastructure‑as‑code ecosystems, cloud capacity lifecycle management, and Linux systems architecture. Demonstrate an outstanding ability to understand, define, and communicate the business and technical value of...LinuxWork experience placementWork at office- ...Breaking down AI tools, productivity apps, self-hosting, and home lab setups. Operating Systems: Navigating the ins and outs of Windows, Linux, and macOS. Devices: Evaluating SBCs (Single Board Computers), laptops, gaming handhelds, and prebuilt PCs. Home: Unpacking...LinuxFreelanceImmediate startRemote work
- ...security controls (e.g., STIGs). ~5+ years implementation and support in server administration. Extensive experience with Microsoft or Linux enterprise services portfolio (Exchange, Active Directory, DNS/BIND, DHCP, SQL, etc). ~ DoD 8570 IAT-II compliant (Security+ CE,...LinuxContract workWork at officeWorldwideNight shift
- ...Technology, or a like field Skill Set Required Operating Systems Windows Server Intermediate Required Versions 2016, 2019, 2022, 2025 Linux Intermediate Preferred ZLinux, Red Hat, SUSE Programming Language/Development Tools .NET Advanced Preferred .NET CORE SME Required...LinuxContract work
$100k
...domains including network security, authentication, endpoint security, cloud security, and threat detection. ~ Working knowledge of Linux, Windows, and networking protocols (TCP/IP, DNS, etc.). ~ Scripting experience (e.g., Python, PowerShell, Bash) is a plus. ~...LinuxPermanent employmentRemote work$89k - $120.15k
...performing detailed root cause analysis, and mentoring junior engineers to drive overall team effectiveness. Ideal Candidate Strong Linux Expertise: Deep understanding of Linux distributions (e.g., RHEL, CentOS, Ubuntu), including file systems, memory management, and...Linux- ...firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows‑based systems, performing essential updates, patches, and security enhancements to keep systems secure and up‑to‑date....LinuxPermanent employmentFreelanceRemote workFlexible hoursNight shift
- ...scope SECRET clearance. ~ DoD 8570 IAT-II compliant (e.g., Security+ CE, CASP+, CND, SSCP). ~ Server Administration (Microsoft or Linux+) certification at hire. ~6+ years of experience in systems administration, security operations or enterprise IT service center...LinuxFull timeContract workWorldwideNight shift


