26 to 50 of 142 Linux Systems Administrator Jobs

CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/Full-Scope Poly Overview : We are seeking talented Systems Administrators at multiple experience levels to join a dynamic team. As a Systems Administrator, you will be responsible for maintaining, managing, and optimizing IT systems, providing … in troubleshooting, monitoring, and enhancing the performance of various IT infrastructure components, including client/server networks, storage devices, and mobile solutions. Key Responsibilities: Systems Administrator 1 (Mid-Level): Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution. Monitor and … system statuses to management and internal customers. Optimize system performance and conduct capacity analysis and planning. Qualifications: Experience: 7 years of experience as a Systems Administrator (SA) in programs of similar scope and complexity. Education: Bachelor's degree in a technical discipline from an accredited institution (additional More ❯

R- Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical … Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary Join our team as a Systems Administrator, where you'll provide crucial support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. You'll manage IT … system hardware/software, and maintain server and domain security requirements. Basic Qualifications: Experience: Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts of similar scope, type, and complexity. Education: Bachelor's degree in a technical discipline from an accredited college More ❯

Digital Dynamo Linux Systems Administrator (We're always looking for great Systems Administrators of ALL LEVELS ! And if all of the Systems Administrator positions are starting to look the same, and you may just want someone to review your resume. Go … that role becomes available. Feel free to check back with our Careers site too ) Join our dynamic team as a Digital Dynamo's aka Systems Administrator Extraordinaires! We're in search of a tech-savvy individual who will not only provide top-notch support for our IT … systems, but also inject a burst of energy into the world of day-to-day operations, monitoring, and creative problem-solving. If you're ready to embrace a role that lets you unleash your innovation, look no further! Your Adventures Await: Mastermind system optimization and unleash the true potential More ❯

Digital Dynamo Linux Systems Administrator (We're always looking for great Systems Administrators of ALL LEVELS! And if all of the Systems Administrator positions are starting to look the same, and you may just want someone to review your resume. Go … that role becomes available. Feel free to check back with our Careers site too ) Join our dynamic team as a Digital Dynamo's aka Systems Administrator Extraordinaires! We're in search of a tech-savvy individual who will not only provide top-notch support for our IT … systems, but also inject a burst of energy into the world of day-to-day operations, monitoring, and creative problem-solving. If you're ready to embrace a role that lets you unleash your innovation, look no further! Your Adventures Await: Mastermind system optimization and unleash the true potential More ❯

else, protecting our mission partners and ensuring program success. Our Mission. Your Success. To learn more, visit Bryn Neil is looking for a Sr. Systems Administrator to join our world-class engineering team. In this role, you'll be responsible for maintaining both Windows and Linux systems in a secure cloud environment. Required Skills: TS/SCI with CI Poly 10+ years of experience CompTia Sec+ certification Unix/Linux Administrator Active Directory and Windows Administrator Jenkins AWS Preferred Qualifications Scripting & Automation: Strong skills in Bash, shell More ❯

Senior Systems Administrator - Linux/AWS - Hertford Joining this fast-paced infrastructure team the Senior Systems Administrator will oversee and maintain internal payments, local infrastructure, data centre and cloud deployments, day-today operations and networks and ensure optimal system performance, security and … ensure the seamless operation and availability of new and existing infrastructure Diagnose, troubleshoot and resolve software, hardware and networking issues across internal and client systems Maintain accurate and comprehensive documentation for system administration and procedural workflows Work collaboratively with the support, DevOps and Project teams to align with and More ❯

E El Segundo Blvd BldgE East El Segundo Boulevard Building E02, El Segundo, CA, 90245 USA Position Role Type: Onsite Principal Linux Systems Administrator- El Segundo, CA -Must have a TS/SCI active clearance required,100% onsite, we offer relocation! At Raytheon, the foundation … s mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. Principal System Administrator in infrastructure Workplace Services, collaborate with a team to support fast-paced, critical programs with classified information system capabilities. Success in this role … collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems. Responsibilities to Anticipate : Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. Working as a team member in a fast-paced technological environment. More ❯

ClearanceJobs is assisting our Colorado Springs client with their search for a Linux Systems Administrator for an onsite position at Schriever Space Force Base in Colorado Springs. This is an exciting opportunity to work with the Cyber Security team performing STIG checks, addressing deficiencies, remediating … Linux. The successful candidate will have a CompTIA Security+ or equivalent certification. A minimum of an active Secret Security Clearance is required. Responsibilities: The Systems Administrator primary duties include installing, troubleshooting, updating, patching, and maintenance of physical and virtualized environments & IT infrastructure. Responsible for administering and configuring … Red Hat Enterprise Linux Provide support for hardware and software issues, data recovery, system upgrades, software upgrades, configuration issues, system installation and relocation. Configure and maintain networking hardware, including switches, routers and firewalls Qualifications: Bachelor's degree with 2 years of experience, or 6 years of experience in More ❯

ClearanceJobs is assisting our Colorado Springs client with their search for a Linux Systems Administrator for an onsite position at Schriever Space Force Base in Colorado Springs. This is an exciting opportunity to work with the Cyber Security team performing STIG checks, addressing deficiencies, remediating … Linux. The successful candidate will have a CompTIA Security+ or equivalent certification. A minimum of an active Secret Security Clearance is required. Responsibilities: The Systems Administrator primary duties include installing, troubleshooting, updating, patching, and maintenance of physical and virtualized environments & IT infrastructure. • Responsible for administering and configuring … Red Hat Enterprise Linux • Provide support for hardware and software issues, data recovery, system upgrades, software upgrades, configuration issues, system installation and relocation. • Configure and maintain networking hardware, including switches, routers and firewalls Qualifications: • Bachelor's degree with 2 years of experience, or 6 years of experience in More ❯

detail oriented and able to document procedures used to maintain systems. The role will require performing technical support and oversight for Linux systems to include, but not limited to planning, designing, evaluating, and maintaining RHEL7, RHEL8, CentOS Rocky8, and Ubuntu deployment and support. Principal Duties and Responsibilities … Essential functions) Collaborate with Lab Engineers to ensure smooth and reliable operation of software and systems for fulfilling business objectives and processes. Demonstrated experience with STIGs, vulnerability scans, and data-at-rest encryption. Install, configure, and maintain Linux operating systems and related software. Monitor system performance … troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure. Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations. Create and modify scripts or applications to perform tasks. Ability to work on virtual and More ❯

consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. Description Linux Systems Administrator to support a long term, multi-year, high performing program. A qualified candidate will assist in the installation, configuration and deployment … of a new PeopleSoft implementation. Responsibilities Responsibilities: Linux Systems Engineering/Administration (SA) working with virtual servers and associated technologies. Install and administer PeopleSoft applications and updates. Identify and implement application and server-level patches. Analyze, troubleshoot, and optimize system performance. Design, document, and implement system configurations. … paced, agile environment. Support new design/architecture tasking as part of system development efforts as requested. Administer and service accounts. Ensures products and systems comply with requirements and government information assurance and cyber security standards and practices through formal verification methods. More About the Role Assess performance using More ❯

Systems Administrator to assist with Red Hat Linux systems. The candidate will support linux and windows server and desktop environments in the unclassified, collateral secret and higher program spaces. Required Skills: - Very strong Linux background and broad knowledge across multiple IT … AMD, Cisco, Sun/Oracle, Dell, Apple, EMC, NetApp - MS Active Directory, LDAP - Redhat Enterprise Linux 7 & 8 - Redhat Linux Systems Administration - Strong Backup Experience and Proven Ability to Protect Mission Critical Data - Systems Administration - Technologies including DNS, DHCP, Proxy and Load Balancing - UNIX More ❯

System Administrator (Mid) Schriever SFB, Colorado Springs, CO All candidates must have an active Secret clearance or above. This position is expected to pay $85,000.00 - $125,000.00 annually; depending on experience, education, and any certifications that are directly related to the position. Resumes, in month and year … format, must be submitted with application in order to be considered for the position. Responsibilities: The Linux Systems Administrator (Mid) supports the Missile Defense Agency (MDA) on the Integrated Research & Development for Enterprise Solutions (IRES) contract. The candidate will: Implement, troubleshoot, and sustain Linux … high quality, innovative engineering services to the Government customer. Work with system engineers and Senior system administrators to identify and define requirements for new systems/system modifications, developing designs, and implementing and testing solutions. Work with cybersecurity engineers to conduct on-going vulnerability scanning and system patching, as More ❯

Overview The Systems Administrator will be responsible for data extraction, transformation and load (ETL), data mapping, data extraction, analytical support, operational support, database support, application development and associated maintenance of production systems. This is a fast-paced, dynamic team in a process oriented environment. Experience with biometric … technology, and large-scale (Terabytes) databases is highly desired. The Systems Administrator supports data scientists and analysts in a mission oriented High Performance Computing environment. The candidate will perform day-to-day Linux systems administration duties. Required Qualifications • BS Computer Science or equivalent experience. … or more years of experience in Linux and Windows operating systems and network administration • Experience with scripting languages • Experience with System monitoring tools and auditing data from the OS • Experience with virtualization • Experience with NAGIOS, Puppet, TENTAKEL, or IPMI • Experience with SECSCN, WASSP, NESSUS • Experience implementing automated More ❯

We are seeking an experienced Linux Systems Administrator to join our international IT team, supporting and maintaining critical infrastructure across Northern Europe. In this role, you will be responsible for system installation, maintenance, troubleshooting, and support in a dynamic, global environment. This is an exciting … opportunity to work with cutting-edge Linux systems in a global environment. If you're passionate about technology and problem-solving, apply today! This is an exciting opportunity to work with cutting-edge Linux systems in a global environment. If you're passionate about … What Were Looking For: Degree in Computer Science, IT Engineering, or equivalent experience Proven experience in Linux system administration Experience with database systems (Oracle, SQL Server, MySQL) Familiarity with virtualisation (VMware), monitoring tools (Icinga/Nagios), and networking (TCP/IP, routing) Strong problem-solving skills and More ❯

LINUX SYSTEM ADMINISTRATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking to hire individuals for our Linux System Administrator positions. Candidates … should have a preferred minimum of 7+ years as a network engineer or systems admin. JOB SUMMARY: This position will require a solid understanding of Linux administration as you help design, build and test new systems employed by our customer to support ongoing operations. You will … issues with workstations and servers. You will support continuous system monitoring using a variety of tools. REQUIRED SKILLS: • Experience as a Linux Systems Administrator • Understanding of Linux operating systems, specifically Rocky and Ubuntu. • Running and updating repos • Maintaining and updating centralized audit More ❯

Amentum is currently seeking a Linux Systems Administrator to support an IT Managed Services program in Albuquerque, New Mexico. The overall program includes a 500+ work force performing Enterprise IT support, Service Desk, and Telecommunications support across multiple facilities and locations, for classified and unclassified … team, you will: Perform Linux Administration duties Support incident escalations requiring considerable judgement and initiative to resolve technical issues affecting hardware, operating systems, or applications. Work with vendors or external partners to diagnose and resolve issues Maintain systems by applying operating system or application patches, install … restore system performance Develop instructions/procedures for System Administrators I & II. Create scripts to aid with daily monitoring, maintenance, and repair of supported systems Monitor systems and preform hardware troubleshooting, tracking, resolution, and routine maintenance and security updates Conduct Quality Assurance checks. Perform system capacity analysis and More ❯

performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Role and Position Objectives: Join our team as a Linux Systems Administrator for Space, Cyber and Intelligence Systems! You'll work with a diverse team managing enterprise systems, specialized Linux OS, cross-domain solutions, and boundary devices. Relocation assistance is available. What You'll Experience: Hands-on work with RedHat Linux, system/server builds, and advanced troubleshooting. Engaging with cross-domain and boundary device solutions. Providing top-notch customer service. Managing enterprise-level solutions and … geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. More ❯

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a contract to hire opportunity with a great client that is looking to move quickly … Essential Duties of theMaster Linux System Administrator: Provide guidance for directing/monitoring information systems Install, configure and maintain Linux operating systems Analyze network traffic and provide capacity planning solutions Monitor and respond to hardware, software and network problems Manage the purchase … testing, installation, and support of network communications, including LAN/MAN/WAN systems Qualifications of theMaster Linux System Administrator: Bachelors in Computer Science, Engineering, Information Systems or related field is required 6+ years relevant technical experience required Security + cert required Minimum Secret More ❯

Linux System Administrator - TS/SCI w/Poly - San Antonio, TX Job Description IPSecure seeks a motivated, career and customer-oriented Linux System Administrator to join our team in San Antonio, TX. Responsibilities Design, deploy and administer virtualized platforms, using VMWare. … resolve complex problems associated with server hardware, applications, and software integration. Troubleshoot, maintain integrity of and configure network components, along with implementation of operating systems enhancements to improve reliability and performance. Basic Qualifications Ten (10) years or more experience as a Linux Systems Administrator … leaders/teams, use standard office automation equipment, and virtual communication. Preferred Qualifications Fifteen (15) years or more experience as a Linux Systems Administrator. Experience in implementing solutions with PKI-controlled access is desired. Understanding networking components is desired. Benefits Medical, Dental, Vision, Unlimited Vacation, Sick Leave More ❯

a Mid-Level Linux/Platform Engineer, you will play a key role in designing, implementing, and maintaining Linux-based systems for a Department of Defense (DoD) project. Combining your knowledge of RHEL, cloud platforms, Oracle on Linux, and DevSecOps best practices, you … will ensure our systems are stable, secure, and performant. Your responsibilities will include end-to-end management of our Linux environment and collaboration with cross-functional teams to support mission-critical applications. Responsibilities Platform Engineering & System Administration Design, deploy, and maintain Linux-based environments with … regular capacity planning, recommending infrastructure enhancements to support future growth. Qualifications Education and Years of Experience: Education: Bachelor's degree in Computer Science, Information Systems, or a related technical field (or equivalent experience). Experience: 5+ years of professional experience in Linux system administration or systems More ❯

Linux/Windows Systems Administrator Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal … candidate should possess strong expertise in Linux and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and maintain Linux and Windows servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. … Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications. Security Management: Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches. Conduct regular security audits, vulnerability assessments, and implement corrective actions. Stay updated on the latest security trends More ❯

Job Title: Linux Systems Administrator Location: Arnold, MO (based out of St. Louis) Contract Type: 6 months contract to hire Salary: Up to $100,000 - $110,000 per year (conversion) (Relocation assistance available) Clearance: TS/SCI Job Description: We are seeking a skilled Linux Systems Administrator with expertise in Redhat and Bash scripting to join our team. The ideal candidate will have experience in automation and patching scripts, primarily using Bash, and will be flexible with years of experience, open to candidates with 2-3 years of relevant experience. … etc.) AWS Identity and Access Management (IAM) Experience with Dalim software (Dalim Twist, Dalim Litho, Dalim ES) is a huge plus. EEO Employer Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth More ❯

Linux/Windows Systems Administrator Experience: 4 Years Education Bachelors in IT. Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and maintain Linux and Windows servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. … Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications. Security Management: Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches. Conduct regular security audits, vulnerability assessments, and implement corrective actions. Stay updated on the latest security trends More ❯

Linux Systems Administrator SME-Level Laurel, MD TS/SCI w/Poly ABOUT US: A2 Federal is an 8(a) and Service Disabled, Veteran-Owned, Small Business offering 360 degree-trained personnel with expertise in analysis, operations, and mission support. We strive to provide … and competitive fringe benefits package. Required Qualifications: • Must have an active Poly that was conducted within the last 5 years • Demonstrated expertise managing Linux Servers (RHEL, CENTOS) in an enterprise environment. • Demonstrated expertise using deterministic configuration management tools (Puppet, Ansible). • System monitoring experience … memory, processes) via Linux command line (using commands such as top and ps). • Demonstrated Linux troubleshooting skills (networking, file systems, repositories, configuration files, etc.) and ability to work with customers to identify and resolve issues. • Demonstrated expertise provisioning and operating Linux servers More ❯