26 to 50 of 204 Permanent Linux Administrator Jobs

HPC Linux System Administrator - fully remote/work from home £55,000 - £75,000 & health/life/income insurance This is a great opportunity for a Linux System Administrator with experience of high-performance computing to join a leading technical consultancy to help deliver high … ideal for someone with the following skills/experience: A BSc/MSc/PhD in Maths/Physics/Computer Science or similar Linux Networking protocols and services (DNS, NIS, NFS, TCP/IP, SNMP, DHCP etc.) Strong communication skills and client facing experience Some knowledge of scripting … programming languages would be beneficial Some experience with HPC Experience with GPFS would be a bonus! Some of the benefits that come with the Linux System Administrator role include: A starting salary of £55k+ Matched pension up to 10% Health insurance Life insurance Income protection 25 days paid More ❯

HPC Linux System Administrator - fully remote/work from home £55,000 - £75,000 & health/life/income insurance This is a great opportunity for a Linux System Administrator with experience of high-performance computing to join a leading technical consultancy to help deliver high … ideal for someone with the following skills/experience: A BSc/MSc/PhD in Maths/Physics/Computer Science or similar Linux Networking protocols and services (DNS, NIS, NFS, TCP/IP, SNMP, DHCP etc.) Strong communication skills and client facing experience Some knowledge of scripting … programming languages would be beneficial Some experience with HPC Experience with GPFS would be a bonus! Some of the benefits that come with the Linux System Administrator role include: A starting salary of £55k+ Matched pension up to 10% Health insurance Life insurance Income protection 25 days paid More ❯

HM is looking for an experienced level Linux Administrator to help with maintenance and operations type work -Someone with automation experience -They use a lot of change management -Some understanding of agile and jira -Gitlab - nice to have Responsibilities Regular System Administrator activities including but not limited … and Build self-services and contribute towards developing coding best practices Develop automated process for lifecycle management, OS software management, and configuration management Execute Linux OS maintenance. Participates in the on-call rotation Practices change control and applies strict adherence to FRIT change control policy and follows all change … guidelines. Hours of Work Initial work schedule: Monday - Friday, then will transition to either Tuesday-Saturday OR Sunday-Thursday Quals Linux System Administrator Requirements: 3 to 5+yrs RedHat Linux administration, configuration, upgrades, migrations, and patching professional experience. Experience using Satellite for Linux Patching. Automation and orchestration More ❯

Job Title: Linux Systems Administrator Location: Location: Swansea, one day per week OR a remote role, but candidates must be based in the UK due to time zone alignment and employment requirements. Our client is an international software company trusted by the world's leading brands in Financial … Services, Telecoms and Utilities, to streamline complex customer journeys into effortless experiences. We are looking for a Linux System Administrator to build, maintain and support their technical infrastructure services for internal and external SaaS-hosted clients. The Linux System Administrator is to join their dynamic technical … ensuring stability, performance and capacity management, and recommending improvements/efficiencies wherever necessary The successful candidate will require skills in the following areas: Ubuntu Linux system administration Automation tools (Ansible and Terraform) Docker HAProxy traffic balancing Monitoring and Log management Cloud services (AWS) Desirable Skills OpenSource/FOSS web More ❯

Job Title: System Administrator - Linux Location: Schenectady, NY Clearance: DoE Q or DoD OR Top-Secret clearance Job Type: Contract - Long Term Key Responsibilities • Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. • Implement … services Required Experience • Bachelor's degree in computer science, Information Technology, or related field, or equivalent experience. • At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative, • At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework More ❯

Social network you want to login/join with: Linux System Administrator, newport, wales col-narrow-left Client: Location: newport, wales, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Linux System Administrator – Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock) Overview: An exciting opportunity has arisen with a market leading Software company for an experienced Linux System Administrator. We are looking for a self-driven professional, to assist with operational support … and supporting applications Contribute to the planning of application/infrastructure releases and configuration changes Essential Skills and Experience: 5+ years of experience administering Linux systems Strong hands-on experience of variants of Linux distros 2+ years Operational experience of working with AWS or GCP (ideally GCP) Experience More ❯

Linux System Administrator - FULLSCOPE POLYGRAPH REQUIRED Job responsibilities will include, but not be limited to, the following: • Perform as a Linux System Administrator on large government contracts. • Perform administration on VMware technologies (or related) • Maintain smooth operation of multi-user computer systems, including coordination with network … must have active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph to be considered • Must have server administration experience with Linux (RedHat Enterprise Linux is preferred) • Must have a DOD 8570 IAT Level 2 baseline certification (example: Security+ CE, CISSP) • Ability to lift equipment … and on weekends as needed. Preferred Qualifications : • Higher degree in a STEM-related discipline • Security+ CE • 5+ years of experience with Red Hat Enterprise Linux (RHEL) server administration in an SCI classified environment • Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD More ❯

Program Description: Mauck Research Group 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 … 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 a Multi- Level Security network. Including configuration management, build automation and release engineering. This is a Systems Administrator role that manages Linux server infrastructure in support of the program. The role includes solving end-user computer system problems and improving performance on Linux More ❯

Check out this new opportunity! Systems Administrator - Linux & Sever Infrastructure Manassas, VA Contract Position Pay Estimated: $55.47-$60.47/Hour This estimate represents the typical salary range for this position based on experience and other factors, (geographical location, etc.) Contribute to a company at the forefront of mission … analysis, troubleshooting, and administration support across physical and virtual environments. Perform server administration, including installation, patching, compliance (STIG/SCAP), and configuration of both Linux and Windows environments. Support Active Directory operations, Group Policy, DNS, WSUS, and user account administration. Manage day-to-day performance and security of servers … relevant experience; or Master's degree with 3+ years of experience. U.S. Citizenship required by Federal law. Active Secret Clearance required. Strong background in Linux system administration and scripting for automation. Solid understanding of server-based OS platforms, with hands-on experience supporting both physical and virtual infrastructures. Experience More ❯

Job Title: Linux Systems Administrator Location: Remote (UK-based) Salary/Rate: £350 - £450 Per Day Start Date: 23/06/2025 Job Type: Contract Company Introduction We have an exciting opportunity available with a highly respected cybersecurity and software solutions provider! They are currently seeking a … skilled Linux Systems Administrator to join their infrastructure team on a contract basis. Job Responsibilities/Objectives Administer, configure, and patch Linux-based production and QA servers using best practices. Collaborate with software teams to automate deployment pipelines and server configuration. Monitor and respond to infrastructure alerts … during absences. Assist with planning and executing scheduled infrastructure updates and patching outside business hours. Required Skills/Experience Strong hands-on experience with Linux systems administration (Ubuntu, Debian, RHEL/CentOS). Proven skills in MySQL/MariaDB configuration, optimisation, and troubleshooting. Apache web server setup, maintenance, and More ❯

Job Title: Linux Systems Administrator Location: Remote (UK-based) Salary/Rate: £350 - £450 Per Day Start Date: 23/06/2025 Job Type: Contract Company Introduction We have an exciting opportunity available with a highly respected cybersecurity and software solutions provider! They are currently seeking a … skilled Linux Systems Administrator to join their infrastructure team on a contract basis. Job Responsibilities/Objectives Administer, configure, and patch Linux-based production and QA servers using best practices. Collaborate with software teams to automate deployment pipelines and server configuration. Monitor and respond to infrastructure alerts … during absences. Assist with planning and executing scheduled infrastructure updates and patching outside business hours. Required Skills/Experience Strong hands-on experience with Linux systems administration (Ubuntu, Debian, RHEL/CentOS). Proven skills in MySQL/MariaDB configuration, optimisation, and troubleshooting. Apache web server setup, maintenance, and More ❯

Linux System Administrator Dahlgren Naval Surface Warfare Center, Dahlgren, VA 22448 90 - 110K (Depending on experience level) - Full Time with Benefits Flexible Start-Date - Immediate Opening Your work will involve being responsible for system administration and customer support of servers and workstations in a Research, Development, and Testing … and Evaluation (RDT&E) environment. This position will provide engineering, design, and implementation solutions for multiple network architectures. As the Linux System Administrator, you will be responsible for: • Providing technical problem solving and in-depth consulting for system operations. • Will work as part of a team responsible for … to help them use workstations and servers to solve their computationally intensive problems. • Support of individual user workstations and associated software will be required. • Linux Admin will provide support for application installation, licenses management, software tracking/distribution and backup/recovery of system configurations and user data files. More ❯

We are now seeking a highly skilled Senior System Administrator - Linux to support the ongoing development and optimisation of our osapiens HUB. In this role, you will be responsible for managing and enhancing our infrastructure, automating deployment processes, and ensuring the reliability, scalability, and security of our platform. … on their highest value activities: implementing business logic and crafting beautiful user interfaces. Activities You take care of the administration, maintenance, and updates of Linux servers in our public clouds, but also on-premises You are responsible for the design, optimization, and availability of the cloud infrastructure You support … the operation of cloud infrastructures for our national and international customers Requirements A completed training as Specialist IT - System Integration, or comparable Handling many Linux (Ubuntu) systems using tools (e.g. Ansible), and managing Java applications, Apache Cassandra/ScyllaDB, Elasticsearch, and HA Proxy is not difficult for you Several More ❯

We are seeking a skilled and proactive Linux System Administrator to join our IT operations team. The ideal candidate will be responsible for the administration, maintenance, and continuous improvement of our Linux-based infrastructure. You will work closely with other IT professionals to ensure system stability, security … We encourage professionals to build their profiles today to boost their chances of instant hiring across the world. Key Responsibilities: Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu, etc.) Perform system monitoring, performance tuning, and capacity planning Manage user accounts, permissions, and access controls Maintain system security … SLAs Required Skills and Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience) 3+ years of experience in Linux administration Strong knowledge of Linux operating systems and shell scripting Experience with web servers (Apache, NGINX), database servers (MySQL, PostgreSQL), and cloud platforms More ❯

The Homeland Decision Support Systems Group seeks a System Administrator to be part of a team that supports end-to-end system architectures design, decision support, and advanced analytics to enhance the protection of the homeland and U.S. interests overseas. The group deploys real-time enterprise and edge solutions … time-to-deliver across multiple stakeholder projects is a key skill mix for this position. Responsibilities include but not limited to: •Administer GNU/Linux desktop/server environments, including Red Hat, Ubuntu, and Centos distributions •Administer Microsoft Windows and Apple Macintosh desktop environments, including Win 10 and OS … regular contact with MIT LL IT and security resources and to rapidly reconfigure systems to report and remediate performance and security issues Skills: Required •Linux Administrator including scripting •Netapp Administrator, setup and troubleshooting •An understanding of network setup at the system level (i.e. IPTables and firewalls) •LDAP More ❯

TENAX Technologies is currently seeking a Linux System Administrator to provide technical support at Aberdeen Proving Ground. The Linux System Administrator will provide high-level service to end-users while troubleshooting advanced hardware, software, and network issues for the Army Research Lab, which operates 24/… possess excellent customer service skills and the ability to effectively communicate technical information to non-technical users. Key Responsibilities: Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service at the Service Desk. Manage, coordinate, and implement software upgrades, patches on workstations. Integrate new hardware … and information assurance compliance scans. Maintain system evaluations and certifications. Facilitate the creation and maintenance of Identity and Device Management Provide platform administration for Linux based applications. Provide input on ways to improve the stability, security, efficiency, and scalability of the environment. Maintain best practices on managing systems and More ❯

LINUX SYSTEMS ADMINISTRATOR Albuquerque, Carlsbad, Las Cruces, Alamogordo, Clovis, NM & El Paso, TX RESPEC's Data and Technology Services business unit (DTS BU) seeks a mid-level Systems Administrator to work with our Department of Energy (DOE) client. • Maintains and administers an archive/backup/and … disaster recovery solution/system on Windows, Linux, and Solaris using Bacula • Administers Microsoft Windows, Linux, and Solaris Servers including support of web servers, file servers, execution servers, database servers, document management server and software • Proficiency in accomplishing tasks via command line in Linux • Assists in managing … Dell Linux clusters • Assists in maintaining and administering network connectivity between geographically separated client offices • Programs and manages network switches, routers and firewalls • Maintains and provides monthly as well as special requested documentation pertinent to the set up and maintenance of computer systems and their software Qualifications: • Bachelor's More ❯

This job offer is presented to you through one of our partners. Click on "Show interest" to be redirected. Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days a week in the office Employment Type: Full-Time | Permanent Salary: 50-60K + Benefits We’re hiring … on behalf of a cutting-edge, tech-driven client in the connectivity sector who is seeking a seasoned Linux expert. If you're passionate about open-source systems, thrive in high-performance environments, and want to work with a company that truly values technical excellence — this is the opportunity … for you. About the Role: As a Linux Systems Administrator, you will be a key player in managing and optimizing Linux-based infrastructure. You'll be responsible for ensuring system reliability, performance, and security across a wide array of critical services. What You’ll Be Doing: Administering More ❯

Legato, LLC recruiters () would love to speak with you regarding the following position: Linux System Administrator in Annapolis Junction, MD. Security Clearance Required: TS/SCI w/Polygraph Salary Range: $150,000-$219,000, depending on experience. What You Will Do: The Linux System Administrator will keep the standalone Linux environment compliant and up and running so that Administrators/Analysts can work on the new versions of the operating system. The work includes some racking, cabling and configuring equipment and physically connecting servers to the network routers. Provide day to day systems … production and non-production environments in accordance with agency IT policy and Guidelines. Manage the support and maintenance of the CentOS and RedHat Enterprise Linux Operating System environments. Manage and troubleshoot activities associated with systems maintenance tasks such as system backups, recovery and file system maintenance. Manage and troubleshoot More ❯

Position: Linux System Administrator - Tier 2 Clearance Required: TS/SCI with CI Polygraph About the Role: Advance your career as a Linux Systems Administrator, working on critical cloud initiatives that support government operations. Collaborate with a skilled team to develop solutions that make a direct … as a subject matter expert (SME) to define network requirements and optimize user metrics. • Maintain: Oversee infrastructure patching and OS baseline hardening for multiple Linux environments. • Support: Ensure compliance with security standards in partnership with Enterprise Services. Qualifications: Basic Requirements: • Bachelor's degree in Computer Science or related field … plus 2-4 years of professional experience as a Systems Administrator or in a similar technical role. • CompTIA Security+ certification required. • Strong Linux expertise and familiarity with infrastructure management best practices. • 2+ years of experience with Amazon Web Services (AWS). • Proficiency in Agile collaboration tools (JIRA, Confluence More ❯

Job Duties: Linux System Administrator that has in-depth expertise and experience with acquiring, configuring, and maintaining computer servers, operating systems, networks and network file systems. Skills include knowledge of coding, networking, problem-solving, and cloud computing. Tasks may include upgrading, installing and configuring applications software and computer … permissions and user accounts; performing regular security tests and security monitoring; and maintaining networks and network file systems. Qualifications: We are seeking an experienced Linux System Administrator who will work closely with the MRSL IT, customer, and remote site teams. This system administrator will utilize diverse but … as assigned. • B.S. degree or equivalent years of experience. • 5 years minimum experience desired. • Must have CompTIA Security+ certification or equivalent. • Advanced knowledge of Linux (RHEL, and Rocky), AWS Cloud proficiency, Docker containerization and deployment. • TS/SCI active clearance required. You must meet eligibility requirements for access to More ❯

being open and honest with each other. Come and join our dynamic team! JOB DESCRIPTION Seeking a highly motivated, driven, and talented Application System Administrator (Windows/Linux) to work Onsite supporting our War-fighter customer who upholds America's status as the "Land of the Free" every … testing, troubleshooting, security implementation, and configuration of software applications in a classified environment Maintain performance of websites and application systems hosted on Windows and Linux-based servers Provide technical support for application software running on servers Troubleshoot and resolve issues related to server and software issues Provide direct support … external teams Other duties as assigned or required REQUIREMENTS 3 years of experience performing application installations, configurations of web/application server software, and Linux-based systems administration Experience working with Red Hat Linux (Apache web services - Open Source) servers containing over 200 production applications: Cloud & on-prem More ❯

We are seeking an experienced Linux System Administrator who will work closely with the IT Group, customer, and remote site teams. This system administrator will utilize diverse but conventional methods or approaches in order to solve problems of intermediate complexity. This is an opportunity to join a … as assigned. • B.S. degree or equivalent years of experience. • 5 years minimum experience desired. • Must have CompTIA Security+ certification or equivalent. • Advanced knowledge of Linux (RHEL, and Rocky), AWS Cloud proficiency, Docker containerization and deployment. • TS/SCI active clearance required. You must meet eligibility requirements for access to … classified information. U.S. Citizenship required. You should be a Linux System Administrator that has in-depth expertise and experience with acquiring, configuring, and maintaining computer servers, operating systems, networks and network file systems. Skills include knowledge of coding, networking, problem-solving, and cloud computing. Tasks may include upgrading More ❯

Social network you want to login/join with: Job Title: Linux System Administrator Type: Permanent Location: Cambridge, UK Preferred Start Date: 01/05/24 or ASAP Hybrid Working Available/No Sponsorship Available/Budget: £40, - £55, We’re looking for an Linux System … Administrator to strengthen the ICT department and help manage the computer systems and software environments that our engineers use to build the microprocessors of the future. Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux 8 and Windows Server/Windows 10 environments. Monitor disk usage, backups, updates … and licensing. Provide 1st & 2nd line support for users, including Linux graphics terminal users and Windows 10/Office users. Perform local modifications to Active Directory, manage group policies, and administer user/machine accounts. Develop shell and Python scripts for automation tasks. Implement global security policies, including client More ❯

Social network you want to login/join with: Linux System Administrator – Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock) Overview: An exciting opportunity has arisen with a market leading Software company for an experienced Linux System Administrator. We are looking … and supporting applications Contribute to the planning of application/infrastructure releases and configuration changes Essential Skills and Experience: 5+ years of experience administering Linux systems Strong hands-on experience of variants of Linux distros 2+ years Operational experience of working with AWS or GCP (ideally GCP) Experience … scripting language Package: On-site in the Bristol area - 5 days a week Up to 25% bonus Stocks option Excellent training and career opportunity Linux System Administrator - Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock) #J-18808-Ljbffr More ❯