1 to 25 of 84 Linux Systems Administrator Jobs

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, vulnerabilities, and best practices. Scripting More ❯

AEITS, Inc. is looking to grow its team! We are seeking a Systems Administrator, RHEL/Linux, Level I, to support our customer in the Annapolis Junction, MD area. The ideal candidate will have strong Linux skills, experience with Docker, Ansible, Puppet, and basic knowledge of network configurations, server security, and scripting. Mission … As a Systems Administrator on this government program, you will support hardware integration, working with software development teams, and ensuring the maintenance and optimization of Linux-based systems in an Agile/DevOps environment. environment. Location: Annapolis Junction, Maryland All work is on-site. This is not a hybrid or remote position. Clearance: TS … Five (5) years of additional SA experience may be substituted for a bachelor's degree. Strong Linux skills Experience installing, configuring, and maintaining Linux operating systems and related software Familiarity building Docker containers and containerization practices Experience with or knowledge of Ansible and Puppet Experience writing and modifying scripts (bash, perl, python, etc.) to accomplish More ❯

Linux Systems Administrator 3 Months Remote Worker Market Rate via Umbrella Main Responsibilities: Co-ownership of the Linux based Production and QA environments including administration, configuration, maintenance and patching of all servers using industry best practices. Timely completion of multiple, concurrent tasks with careful organisation and planning. This includes both scheduled work (releases … service packs) and ad-hoc work (server patching, change requests, priority fixes, etc). Working closely within the Senior Linux Administrator and Software Development team to improve the deployment process, including the automation of software deployment and server build and configuration. Drive and action any external security alerts. Assist identifying and mitigating current security threats to … SysAdmin and internal IT support responsibilities during holidays and absences. Helping schedule infrastructure changes, software deployments, patching etc. out of normal business hours. Essential Skills: Proven experience of Linux server administration (Ubuntu 14, Debian 8, RHEL/CentOS 7). Proven experience of MySQL/MariaDB database configuration, management, maintenance and fault diagnosis. Experience with Linux More ❯

strong sense of shared responsibility and ownership. Because who you work with matters. The candidate will participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system manageability and security, while providing enhanced capability with a strong focus on improved user experience. The candidate will be a part … stages of this high visibility effort and help build a sound foundation to ensure the project's continued success. Responsibilities: Work with current owners and administrators to understand existing systems, requirements, and problem areas. Provide direct input for organization long-term efforts and visions for future architecture and design. Provide system administration functions to fix critical problems or implement … stop-gap solutions as part of the transition to the new consolidated architecture. Translate existing requirements and use-cases of current systems into scalable and supportable long-term solutions. Implement and support final solution(s). Participate in frequent internal engineering and strategy team meetings. Build direct customer relationships to improve organizational feedback loop. Required Skills: Extensive RedHat (RHEL More ❯

Howdens Joinery have a fantastic opportunity to join our Infrastructure department as a new Systems Administrator. You will support and maintain the Linux platforms running on IBM Power-VM and VMWare ESXi virtualisation layers. A permanent opportunity based from our office on Brackmills in Northampton with flexibility to work from home 1 day a week. What you … will be doing - Installation, configuration, documentation and ongoing maintenance of Linux servers, and any underlying management platforms, as per any build or compliance policies - Proactively monitor and report on the capacity and performance of Howdens platforms. - Participate in and, where required, lead in IS projects providing expert support and guidance in delivering solutions to meet business needs. - Provide … and security requirements - Build and maintain relationships with key internal and external stakeholders and partner What we need from you - Demonstrable experience designing, implementing and supporting Linux systems (including but not limited to RHEL and SLES) - RedHat satellite server experience - Shell scripting (Bash and Korn) - Familiar with the principle of server performance analysis and tuning - Monitoring, alerting More ❯

SYSTEM ADMINISTRATOR LINUX-WINDOWS SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated individual at an SAIC facility in Huntsville, AL to help plan and execute testing, training, maintenance, and operate the BMC3 ground simulation … health, resources and log management of Linux and Windows Server systems. Troubleshooting and performing root cause analysis. This includes troubleshooting all issues with system configurations, backups, files systems, and user access. Support Linux platforms hosting applications, operations and sustainment systems, and ACAS and other security tools. Interface with engineers, systems engineers, and subject … Bachelor's and five (5) years or more experience; Must have CompTIA Certs Security+ certification Experience with Windows 10 and Windows Server 2019 or higher Linux System Administrator Windows System Administrator Working knowledge of Hyper-V or Vmware Proficiency in working with AWS Cloud components and services Proficiency in various operating systems, such More ❯

Duties The Linux System Admin maintains smooth operation of multi-user computer systems, including coordination with network administrators. Setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space. Interact with users and evaluate vendor products as well as make recommendations to purchase hardware and … standards for allocation related to the use of computing resources. Qualifications Bachelor's degree in a Science, Technology, Engineering or Math discipline Minimum of 2 years of experience with Systems Administration for Linux Operating Systems such as RedHat Enterprise Linux (RHEL) Must have a DOD 8570 IAT Level II certification (ex: Security + CE More ❯

Linux System Engineer - Networking & DevOps Focus Location: Hybrid (Office/Client Site in Delft) Contract Type: Full-Time Languages: Dutch & English About the Company Our client is a global professional services firm with a strong track record of delivering high-impact digital and IT transformations within the Benelux public sector. As part of their continued growth, they are … for a skilled Linux System Engineer with a solid foundation in networking , integration support , and DevOps practices. Key Responsibilities Manage, maintain, and optimize Linux-based systems across a variety of environments Design and implement secure, scalable network configurations and infrastructure Support and troubleshoot integration between systems, applications, and third-party platforms Collaborate on DevOps … container orchestration Conduct root-cause analysis and preventative maintenance on infrastructure issues Document technical solutions and system changes to ensure transparency and maintainability Skills & Experience Solid experience with Linux system administration (e.g., RedHat, CentOS, Ubuntu) Strong knowledge of networking concepts , firewalls, VPNs, and diagnostics Proficiency in scripting (e.g., Bash, Python) and automation tools (e.g., Ansible, Terraform) Experience with More ❯

This is an excellent opportunity for Linux Administration to be part of leading-edge technology projects. Cognizant’s Cloud, Infrastructure & Security Services Practice … provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost. Roles and Responsibilities To Interact regularly with application teams and other … skills to support infrastructure and application reliability. Recommend and implement industry best practices in infrastructure projects, ensuring alignment with business goals and compliance standards. Technical Skills and Requirements Linux Proficiency: Strong hands-on experience with Red Hat Enterprise Linux (RHEL) Operating System and cluster environments (e.g., VCS Infoscale). DevOps & Automation: Proficient in using tools such 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 7/8 server and workstation platforms. • Develop and maintain secure systems that meet internal and government compliance standards. • Automate system configuration and deployment using tools such as Satellite and Ansible. • Write and maintain scripts in bash/shell, Python, and Perl to support administrative tasks and system management. • Configure More ❯

Job Purpose The Trusted Research Environment (TRE) Systems Administrator is a key member of the College of Medical, Veterinary & Life Sciences (MVLS) Service team responsible for providing and supporting the Unit's IT Infrastructure. The postholder will be primarily responsible for managing and maintaining the physical and virtual Linux and Windows Server core infrastructure and … responsible for systems administration, user support, and development. Main Duties and responsibilities 1. Perform daily operations and maintenance tasks for Windows and Linux systems supporting TRE in a secure enterprise environment, ensuring high availability and performance of research services and infrastructure. 2. Manage TRE server infrastructure including liaising with Vendor Support (e.g., Dell, Broadcom, DataVita, Vyatta … Network Connectivity (University Information Services/DataVita) and Co-location site (DataVita). 3. Provide support and maintenance for virtualized systems (VMWare) 4. Contribute to the creation, maintenance, and refinement of procedural documentation for key operational tasks 5. Interpret and adhere to procedural documentation for executing operational tasks related to both Windows and Linux operating systems More ❯

never been so simple! Our partner, a Software Company specialized in Data Protection is now hiring a new colleague for his tech team. As a Linux System Administrator handle system administration tasks, troubleshoot complex issues, and contribute to infrastructure projects. Linux System Administrator - The Role System Administration & Support : Manage Linux … Automation & Optimization : Automate tasks with Bash/Python, manage backups, and support system scaling. Collaboration & Documentation : Work with teams, document procedures, and mentor junior members. Linux System Administrator - Your Profile Education & Experience : Bachelor's in IT or equivalent experience, with 3-5+ years as a Linux SysAdmin/Engineer across major distributions (Red … plus Python/Perl), config management (Ansible), networking basics, and Git-based version control. Certifications : RHCE, LPIC, or CompTIA Linux+ certifications are a strong advantage. Linux System Administrator - The Offer The benefits for the best match: Competitive salary and benefits package. Opportunities for professional development and career advancement. A collaborative and supportive work environment. Access to More ❯

Our client is seeking a Linux Systems Admin with some DevOps experience The successful candidate will establish, extend, and maintain infrastructure supporting Linux-based development tailored for client requirements. Infrastructure may include support for system provisioning, updating, configuration management, compliance reporting, data storage and cloud processing, automated build and test, packaging, and package distribution. Tasks … and advocating for Group needs within the larger Laboratory system administration community; implementing, deploying, and troubleshooting infrastructure software and hardware systems. This position also requires assisting staff with Linux issues and supporting wider Division-level System Administration activities as needed. … Required skills: -Demonstrated ability to architect, implement, and extend infrastructure to provide staff with a highly effective Linux experience. -Combination of DevOps administration and Linux systems administration -Ability to communicate effectively, including working in close collaboration with staff on technical topics, electronic correspondence, issue tracking, and preparing presentations and other materials to explain and advocate More ❯

to fifteen (15) years of direct/relevant experience Bachelor's degree in a technical discipline from an accredited college or university is required. Five (05) years of additional Systems Administration experience on projects with similar processes may be substituted for a bachelor's degree. Security+ Certification Provide support for implementation, troubleshooting and maintenance of IT systems Provide … Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems Manage the daily activities of configuration and operation of IT systems Provide assistance to users in accessing and using IT systems Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems Provide support to IT systems including day-to-day … of status to agency management and internal customers Optimize system operations and resource utilization, and perform system capacity analysis and planning Provide in-depth experience in trouble-shooting IT systems Provide detailed analysis and feedback to agency management and internal customers for escalated tickets Provide support for the dispatch system and hardware problems and remains involved in the resolution More ❯

delivering an implementation based on an architectural design • Demonstrated ability to lead a technical project, including collaborating on project timelines and maintaining project and technical documentation • Experience with Linux system administration, preferably Red Hat Enterprise Linux (RHEL) or a derivative • Broad and deep technical experience with one or more automation technologies like Ansible Core, Python, YAML 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 be responsible for maintaining, scheduling and executing software and hardware upgrades, patches and reconfigurations. You will identify and troubleshoot software … and hardware 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, logging and backups • Experience with cron, iptables, permissions 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, software, and system engineers, PC … enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management. • Provide backup and recovery services; manage file systems and disk space; manage virus protection on a routine basis. • Create and maintain user and computer accounts and modify file permissions and security access lists. • Test new releases of … user impact. • Develop and document technical processes and procedures as needed. • Interact, meet, discuss, and troubleshoot issues with vendors; evaluate vendor products, services, and suggestions. • Adhere to strict Information Systems security guidelines in all cases. • Maintain security audit and logging information on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). 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 that support the warfighters at multiple Combatant Commands … aspects of the computing and network infrastructure: data storage, backups and recovery, network bandwidth and throughput, application installation and management •Support design and implement configuration management and monitoring of systems and networks •Collaborate with other personnel within the organization to enhance technology and support practices •Maintain 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 proficient administration, setup and maintenance •JIRA •Configure and Manage Centralized Logging and Audit Capabilities •Strong Backup Experience and Proven 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 and enforce security measures to meet NIST 800-53 standards. • Monitor system … and manage applications and 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 (NIST More ❯

Description Roles & Responsibilities: Professionals in this mid-level role manage essential infrastructure services, ensuring high availability and performance of data center services, physical and virtual server-class systems and storage. They are expected to lead medium-to-large scale projects, design and implement system policies, conduct advance troubleshooting, and are pivotal in the direct recovery efforts during critical system … monitoring and analytics. Skills in automation scripts and experience with Salt and Ansible for configuration management are crucial. • Lead security vulnerability assessments and mitigation efforts on Linux systems and other devices, leveraging advanced features of Tenable Nessus. • Experience with Linux provisioning server tools such as Kickstart and Cobbler to facilitate the automation of network-based … experience. Certification Requirements: • CompTIA Security+ CE (required) • CompTIA Linux+ or equivalent certification (required by 6/30/2024 for TTO6) • VMware Certified Professional, Red Hat Certified System Administrator or Red Hat Certified Engineer a plus. More ❯

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 to: Performs moderate level infrastructure support tasks, maintenance, configuration and troubleshooting and provides resolution of problem tickets. Implements upgrades and patches. Recommends and … stable environment. Participate in disaster recovery exercise Applies analytics on past data like incidents and patterns for predicting issues and takes proactive actions Experience in identifying toil in Operating Systems 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. … 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 technologies More ❯

Opportunity: IMG is seeking a skilled Linux System Administrator to support our customer's enterprise RedHat Linux environment. This role involves ensuring the stability, security, and performance of these systems while adhering to U.S. government risk management frameworks such as NIST 800-53. the administrator will handle system administration tasks … Ms), Risk Management Framework (RMF) and Risk Based Decisions (RBDs) for deficiencies found during the information system authorization process. Job duties include: Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. Implement and enforce security measures to meet NIST 800-53 standards. Monitor system … prior to consideration Required Education/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 (NIST More ❯

Senior Linux AWS Systems Administrator Location: Aurora, CO Required: TS/SCI w/Poly W2 hourly Contract to Hire Only Pay: $60.00 to $80.00/hr. D.O.E. Based on the benefits chosen No C2C, we can NOT work with outside agencies/vendors, and we can NOT do 1099-US TS/SCI w … seeking a Software Engineer with a TS/SCI w/Poly and a DoD 8570 IAT Level 2 Certification. Experienced with administering Red Hat Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening. Deploying and administration of systems in Amazon Web … IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND. Experience administering Red Hat Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening Deployment and administration of systems in Amazon Web 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 24/7/365. The ideal candidate … 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 services across all environments. Requirements: Associate or bachelor's degree in a related field, or two years of general IT experience. Minimum of 1-2 years of experience … and SNMP Experience acquiring and installing software from different sources (ie: vendor tar files, repos) Identity and Device Management (ie: Active Directory, Kerberos, PAM, SSSD) Experience using Windows operating systems, Microsoft Office, and other productivity software. Knowledge of networking concepts (ie: VLANs & IPV6) and troubleshooting techniques. Strong customer service skills and ability to communicate technical information to non-technical More ❯

Move Forward with Volt Volt is immediately hiring for a Senior Linux Systems Administrator in Aurora, CO. You will be supporting a client's program in a classified environment as a Linux System Administrator. Responsibilities include building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. You will … IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND. Experience administering Red Hat Linux based systems with minimal support, to include patching, creating/maintaining RPM packages, performance tuning, networking, user management (LDAP), and security hardening Qualifications We Prefer Using and developing with automation tools …/frameworks such as Terraform, Ansible, and Chef as well as scripting - particularly in Bash and Python Experience administering Windows based systems Experience with pipeline tools such as Jenkins and Artifactory Demonstrated ability to work independently and troubleshoot problems with efficiency Deployment and administration of systems in Amazon Webservices (AWS) Pay Rate: Pay range offered to a successful More ❯