1 to 25 of 137 Linux Administrator Jobs

Red Hat Linux Administrator Location: Arlington, VA, 22201 CLEARANCE: Active SECRET Job Description: We are seeking a skilled Red Hat Linux Administrator to join our team in Arlington, VA. The ideal candidate will be responsible for installing, configuring, and maintaining Red Hat Linux systems in a fast-paced environment. The Red Hat Linux Administrator will work closely with the IT team to ensure the stability and security of our Linux infrastructure. Responsibilities: Install and configure Red Hat Linux systems Monitor system performance and troubleshoot issues Implement security measures to protect the Linux infrastructure Collaborate with IT team to design and implement new solutions Perform regular system backups and ensure data … integrity Requirements: 3-5 Years of proven experience as a Red Hat Linux Administrator or similar role Strong knowledge of Red Hat Linux operating system Experience with automated configuration management (Ansible, Puppet, etc.) Familiar in programming/scripting skills for automation (Bash, Ruby, Python, etc.) Experience with PowerShell scripting engine to automate tasks. Excellent problem-solving skills More ❯

Overview SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux Administrator(NetServ) is responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing and Evaluation (RDT&E) environment. Responsibilities Utilize Red Hat Enterprise Linux … Configure a system to provide networking services, including HTTP/HTTPS, DNS, SMTP, SSH and NTP Qualifications Minimum five to eight years' (5-8) experience in system administration of Linux-based servers and Linux-based workstations High School Diploma required; Bachelros degree preferred Ideal Linux Admin will have troubleshooting skills in RHEL 7/8/… with Tenable suite of products (Security Center, Nessus Scanner, Nessus Agent) is a plus Seeking specific experience with the following operating systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a plus) Must meet DoD 8570 Information Assurance Workforce (IAWF) criteria or Information Assurance Technical (IAT) Level II certification at More ❯

Role/Job title Linux Administrator Work Location Stevenage - UK Role type - Permanent/Fixed Term/Contracting Contracting Mode of working Hybrid/office based Office based If Hybrid, how many days are required in office? 5 Days Number of positions 2 Unit Life Science WON/SWON TBD Duration of assignment 12 Months Any other working … conditions - travel/on call/shifts General Shif To be published on job boards from below onwards The Role: Linux Administrator This Linux Administrator role is a great opportunity to be part of innovative projects that make a real difference. Youll work with advanced technologies like high-performance GPU workstations, enterprise software, and HPC platforms … ensuring optimal performance for computational tasks. Diagnosing and resolving technical issues, utilizing advanced troubleshooting skills to minimize downtime. Install, configure, and manage enterprise software solutions on Red Hat Enterprise Linux (RHEL) platforms, ensuring system compatibility with organizational standards and maintaining robust security protocols. Conduct performance testing of the HPC platform using custom scripts, analyzing data to identify trends and More ❯

willingness to obtain CI Polygraph US Citizenship Required This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. As a Linux Administrator you will Perform high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations, and servers. Coordinate, direct and perform complex software installations … procedures and schedules. Conduct hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. Infrastructure support for the Open Stack environment Linux Administrator Qualifications: Linux administration: RedHat, CentOS, Debian, Ubuntu, etc. Networking protocols: HAPROXY, DNS, HTTP(S), LDAP(S), SMTP, SNMP, SSSD, etc. Scripting languages: Shell, Python, Ansible, RegEx More ❯

Linux System Administrator required by a market leading technology company based in Staines. Due to continued success and planned expansion the company are looking to hire an ambitious Linux System Administrator to join their existing team. The successful Linux System Administrator should have experience working with Linux-based systems and be a keen … the operations team in the roll-out and maintenance of their core SaaS product.Responsibilities will include;- Working with solution architects to implement roll-out of software- Troubleshooting issues using Linux tools and scripting- Hardware/Software migration- Customer installation and supportEssential Experience;- Linux i.e. CentOS/RHEL- Scripting languages i.e. Shell, PERL, Python, PHP- Knowledge of IP, HTTP More ❯

Linux System Administrator required by a market leading technology company based in Staines. Due to continued success and planned expansion the company are looking to hire an ambitious Linux System Administrator to join their existing team. The successful Linux System Administrator should have experience working with Linux-based systems and be a keen … operations team in the roll-out and maintenance of their core SaaS product. Responsibilities will include; - Working with solution architects to implement roll-out of software - Troubleshooting issues using Linux tools and scripting - Hardware/Software migration - Customer installation and support Essential Experience; - Linux i.e. CentOS/RHEL - Scripting languages i.e. Shell, PERL, Python, PHP - Knowledge of IP More ❯

Linux System Administrator required by a market leading technology company based in Staines. Due to continued success and planned expansion the company are looking to hire an ambitious Linux System Administrator to join their existing team. The successful Linux System Administrator should have experience working with Linux-based systems and be a keen … operations team in the roll-out and maintenance of their core SaaS product. Responsibilities will include; - Working with solution architects to implement roll-out of software - Troubleshooting issues using Linux tools and scripting - Hardware/Software migration - Customer installation and support Essential Experience; - Linux i.e. CentOS/RHEL - Scripting languages i.e. Shell, PERL, Python, PHP - Knowledge of IP More ❯

Job Title: Senior Linux Administrator Job Category: IT Location: On Site-Pentagon Clearance: Active Secret Clearance (TS/SCI eligibility preferred) SHR is a premier technology integrator solving our nation's most complex modernization and readiness challenges across the defense, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and … deep expertise in existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions. The Senior Linux Administrator is responsible for designing, implementing, and maintaining secure, scalable Linux-based systems within enterprise environments. This role plays a critical part in the optimization, automation, and … cybersecurity compliance of mission-critical infrastructure. The administrator ensures operational stability, supports incident response, and leads system modernization and automation efforts. Job Responsibilities: Manage Red Hat Enterprise Linux (RHEL) systems, including configuration, patching, and tuning. Implement and maintain automation using Ansible, Bash, and Python for configuration and deployment. Perform system hardening, vulnerability remediation, and compliance audits in alignment More ❯

Mauck Research Group is a small cyber research and development company exploring emerging offensive and defensive cyber problems for our clients. Description O&M Systems Administrator for Linux Systems Title: O&M Systems Administrator for Linux Systems Location: Springfield, VA Security clearance : TS/SCI with Poly Program Description: MRG provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace innovation and are committed to a culture of continuous, standards-driven process improvement and assimilation of industry best practices. The program provides key supercomputing capabilities for solving important problems in science and technology. This … involves working on cutting edge HPC technologies to ensure that scientists and engineers will be able to fully utilize modern HPC systems. We are seeking a senior level Systems Administrator with Linux and Software Configuration Management experience to support our program at the Springfield, VA location. The successful candidate will have experience supporting Linux based users on More ❯

Azusa Solutions is seeking a WebLogic Administrator/Linux System Administrator to join our team of talented consultants. This is an exciting opportunity to join a growing company comprised of highly qualified, highly impactful, and multi-talented individuals. Description: The ideal candidate would be a highly motivated and skilled WebLogic Administrator/Linux System Administrator to support enterprise applications and cloud environments. The ideal candidate will have hands-on experience managing Oracle WebLogic Server, administering Linux systems, and supporting application deployments across Cloud Infrastructures. Experience with Java, Oracle APEX, and Oracle Database is a plus. Responsibilities: • Install, configure, and maintain Oracle WebLogic Server environments. • Administer and support Linux operating systems in on … with system patching, upgrades, automation, and compliance efforts. • Document system configurations, deployment processes, and troubleshooting steps. Qualifications: • Strong hands-on experience with Oracle WebLogic Server administration. • Solid background in Linux system administration (Red Hat or Oracle Linux preferred). • Experience managing cloud environments in AWS • Experience with Oracle Cloud Infrastructure (OCI) is a plus • Familiarity with Java application More ❯

Job Title: Linux Administrator Location: Stevenage, UK (Office based 5 days per week) Job Type: Contract (Inside IR35) Duration: 6 Months Job Summary: Join Tata Consultancy Services (TCS) as a Linux Administrator and be part of a dynamic team supporting innovative projects that make a real impact in life sciences, research, healthcare, and technology. You'll … workstations, ensuring optimal performance for computational tasks. Diagnose and resolve technical issues with advanced troubleshooting to minimize downtime. Install, configure, and manage enterprise software solutions on Red Hat Enterprise Linux (RHEL) platforms, maintaining compliance with organizational standards and robust security protocols. Conduct performance testing of HPC platforms using custom scripts; analyze data to identify trends and provide actionable insights … when required to ensure team alignment and project success. Foster collaboration and maintain clear communication among project stakeholders. Skills, Experience, and Abilities Required: Essential: Expertise in Red Hat Enterprise Linux 9 (RHEL 9) Proficiency in shell scripting and automation tools Experience supporting high-end GPU workstations Knowledge of enterprise software Strong troubleshooting skills for RHEL systems Desirable: Experience with More ❯

Job Title: Linux Administrator Location: Stevenage, UK (Office based 5 days per week) Job Type: Contract (Inside IR35) Duration: 6 Months Job Summary: Join Tata Consultancy Services (TCS) as a Linux Administrator and be part of a dynamic team supporting innovative projects that make a real impact in life sciences, research, healthcare, and technology click apply More ❯

Top Skills' Details • Install, configure, and maintain Linux servers (Ubuntu and RHEL). • Monitor system performance and ensure availability and reliability. • Apply OS patches and upgrades on a regular basis and upgrade administrative tools and utilities Description Active security clearance required (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 hands-on experience managing and maintaining systems running Ubuntu and Red Hat Enterprise Linux (RHEL). You will be responsible for ensuring the stability, security, and performance of our Linux-based environments. Key Responsibilities: • Install, configure, and maintain Linux servers (Ubuntu and RHEL). • Monitor system performance and … regular audits. • Automate routine tasks using shell scripts or configuration management tools. • Collaborate with development and DevOps teams to support application deployment and infrastructure needs Skills red hat enterprise linux, ubuntu, system administrator, linux, security clearance, Windows server Top Skills Details red hat enterprise linux,ubuntu,system administrator Additional Skills & Qualifications Qualifications you must have More ❯

Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local CACI IS THE WINNER of a long-term prime contract with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. The functional … disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission. In this role, we're seeking a Linux Administrator - ACAS who could potentially be located in either Springfield, VA, or Saint Louis, MO. What You'll Get to Do Provide all preventative and corrective maintenance to … considered in lieu of a degree. DoD 8570 IAT III (current); CSSP Analyst certifications must be obtained within 120 days of the hire date Expert at operating and maintaining Linux systems Experience operating and maintaining applications hosted in a Linux environment Experience with vulnerability management applications, such as Nessus or ACAS This position is contingent on funding and More ❯

Linux System Administrator required by a market leading technology company based in Staines. Due to continued success and planned expansion the company are looking to hire an ambitious Linux System Administrator to join their existing team. The successful Linux System Administrator should have experience working with Linux-based systems and be a keen More ❯

Linux System Administrator required by a market leading technology company based in Staines. Due to continued success and planned expansion the company are looking to hire an ambitious Linux System Administrator to join their existing team. The successful Linux System Administrator should have experience working with Linux-based systems and be a keen More ❯

Senior Consultant - Linux & Automation £45k- £65k Crawley We are seeking a passionate and skilled Senior Consultant - Linux & Automation to lead the design and delivery of Linux-based automation solutions for our client in West Sussex. This role will be hybrid working. They offer a competitive salary of £45k-£65k, alongside excellent benefits, including a very strong bonus … days holiday (progressing up to 33), medical and dental coverage, and more. This position is ideal for Linux enthusiasts who have a background in system administration, scripting (Bash, Perl, Python), and automation tools, and are ready to step into a more strategic and impactful role. Our client seeks inventive and creative techies that want to learn, grow and contribute … to their project. Key Responsibilities: Project Leadership : Manage the planning and successful delivery of large-scale Linux and automation projects, ensuring client objectives are met with innovative and effective solutions. Design and Architecture : Develop scalable, secure Linux systems using Infrastructure as Code (IaC) tools such as Terraform and Ansible. Technical Implementation : Configure Linux environments, deploy Zabbix monitoring More ❯

Senior Consultant - Linux & Automation £45k- £65k Crawley We are seeking a passionate and skilled Senior Consultant - Linux & Automation to lead the design and delivery of Linux-based automation solutions for our client in West Sussex. This role will be hybrid working. They offer a competitive salary of £45k-£65k, alongside excellent benefits, including a very strong bonus … days holiday (progressing up to 33), medical and dental coverage, and more. This position is ideal for Linux enthusiasts who have a background in system administration, scripting (Bash, Perl, Python), and automation tools, and are ready to step into a more strategic and impactful role. Our client seeks inventive and creative techies that want to learn, grow and contribute … to their project. Key Responsibilities: Project Leadership : Manage the planning and successful delivery of large-scale Linux and automation projects, ensuring client objectives are met with innovative and effective solutions. Design and Architecture : Develop scalable, secure Linux systems using Infrastructure as Code (IaC) tools such as Terraform and Ansible. Technical Implementation : Configure Linux environments, deploy Zabbix monitoring More ❯

Linux System Administrator Salary to £60,000 + up to £10,000 in additional bonuses Must be eligible for a high level of UK Government Clearance Cheltenham location Sanderson Government and Defence are working with one of the world largest technology companies in their UK Secure Government division. They are looking for a Linux System Administrator … who holds or is eligible for a high level of UK Government Clearance and who has a genuine interest in the sector. Tech wise, on top of the basic Linux System Administrator skillset they are looking for at least some of the following: Ansible AWS Cloud Bash Python Once you have the appropriate level of clearance you will More ❯

Duties & Responsibilities: Perform system administration for enterprise Linux/Unix OS solutions. Install, configure, and maintain Linux/Unix OS operating systems. Analyze and resolve problems associated with the operating system's servers, hardware, applications, and software. Monitor system performance and ensure compliance with security standards. Monitor everyday systems, evaluates availability of all server resources, and performs all … activities for Linux servers. Assist with configuring and deploying all virtual machines and install and provide backup to all configuration procedures. Maintain and monitor all patch releases, designs various patch installation strategies, and maintains all systems according to program standards. Provide Tier 2 and 3 troubleshooting support, interfacing with the end users and other technical teams from a service … Top Secret security clearance and eligible for SCI access Cloud+ or GICSP or SSCP or Security+ or GSEC certification At least 8 years experience in installing, configuring, and maintaining Linux/Unix OS operating systems Ability to work both independently and in a team environment with customer and staff Good verbal and written communication skills. Desired qualifications: One of More ❯

Description Team SAIC is seeking an experienced Red Hat Senior Linux Administrator to operate and maintain the Linux operating systems within our environment. This position is based out of the Pentagon in Arlington, VA. Shift Schedule: Monday-Friday, 6:00 AM to 6:00 PM core hours with occasional after-hours onsite work to support a NIPR … and SIPR environment. POSITION OVERVIEW: Provide effective provisioning, installation/configuration, operation, and maintenance of production Linux Servers in a VMWare Virtualized Environment. Play a key role in troubleshooting server performance, ensuring security compliance, and addressing system availability issues. Collaborate with other IT teams to ensure infrastructure solutions meet operational requirements and contribute to the overall efficiency and security … of the organization's systems. Participate in system upgrades, migrations, and new deployments of Linux-based infrastructure. Ensure problems are tracked, escalated, and resolved at the appropriate priority level. Responsible for daily system monitoring, security, server health, resources and log management of all Linux systems. Experience with applying patches and building custom kernels as required to implement functionality More ❯

Deliver innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end-user's experience your priority, and we'll make your career growth ours. At GDIT, people are … our differentiator. As a Linux/UNIX Systems Administrator - Geospatial Systems , you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Linux/UNIX Systems Administrator joining our team to support our intelligence customer in Springfield, VA, or St. Louis, MO. The Systems Engineering team is … seeking a driven Linux/UNIX Systems Administrator that is highly technical and mission focused. This ideal candidate is ready to operate as a TIER 3 level Linux Administrator, experienced in managing large amounts of data and storage at sites all over the world. This is a fast paced, ever evolving, challenging position that is mission More ❯

Linux Systems Administrator - Active Top Secret Required Seize your opportunity to make a personal impact as a Linux Systems Administrator with GDIT. A career in systems administration means connecting and enhancing the systems that matter most. At GDIT, people are our differentiator. As a Systems Administrator, you will help ensure today is safe and tomorrow … is smarter. Our work depends on a Systems Administrator joining our team to bring professionalism and initiative to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better. HOW A Linux Systems Administrator WILL MAKE AN IMPACT: Basic knowledge of containerization and … development environments that mirror production environments for risk mitigation in test and evaluation of software and hardware solutions Develop and provide documentation and training to improve utilization of various Linux based technical solutions Experience troubleshooting complex system hardware and software issues Solid knowledge of protocols such as DNS, HTTP, LDAP, ICMP, ssh and SNMP Solid knowledge of Networking, VLANs More ❯

our customers. Our corporate values are transparent; being open and honest with each other. Come and join our dynamic team! JOB DESCRIPTION Seeking a highly motivated, talented and driven Linux Systems Administrator (Linux/Unix) to work Onsite supporting enterprise IT for our War-fighter customer who upholds America's status as the "Land of the Free … every day, at work, or at play. RESPONSIBILITIES Install, configure and manage the Linux operating systems and related tool sets Gather requirements, develop, and conduct design reviews Maintain servers to be compliant per NAVAIR and DISA policies Utilize functional knowledge of backup and disaster recovery technologies Utilize strong understanding of system security principles and experience to execute hardening techniques … actions Work in an Agile Scrum methodology to track and report on tasking Utilize knowledge in scripting and automation tools REQUIREMENTS 5+ years of hands-on experience working with Linux, Unix, and Windows Experience with Linux/Unix, Red Hat, and CentOS (Linux). Experience with Linux Server to include the build, maintenance, and troubleshooting, as More ❯

Position: Linux Systems Administrator Location: Greater Boston, MA (Onsite) Length: 3+ years Job Description: Our client is seeking a Linux Systems Administrator to support enterprise-classified infrastructures. This role is ideal for an experienced administrator with deep Linux expertise, strong automation skills, and a solid understanding of system security and compliance standards. The selected … candidate will be responsible for the configuration, maintenance, and optimization of Linux-based systems and services, ensuring operational reliability, performance, and security across complex computing environments. This position offers the opportunity to work on impactful projects within a highly collaborative IT team. Essential Duties and Responsibilities: • Administer and maintain multi-user Linux environments, focusing on RHEL 7/… storage technologies (LVM, RAID, encrypted storage, SAN/NAS, NFS). • Monitor and tune system performance, conduct capacity planning, and allocate mass storage resources. • Install system-wide software, manage administrator/service accounts, and integrate with Active Directory. • Resolve escalated support issues related to system performance, access, and security controls. • Evaluate and integrate third-party vendor solutions; manage vendor More ❯