26 to 50 of 66 Permanent Linux Systems Administrator Jobs

Move Forward with Volt Volt is immediately hiring for a Linux Systems Administrator. In this role, you can directly impact the world around you and contribute to classified programs and technologies you are passionate about. Our small agile teams adapt to evolving customer and warfighter needs. What You Will Do Provide IT systems administration of RedHat … in a fast-paced technological environment.? Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS). Understanding of data RAID, data backup uses and technologies. Install and configure software applications requested by end users. ? Work with Cybersecurity professionals to maintain security requirements and … requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND Must have experience administering Red Hat Linux based systems Must have scripting experience Qualifications We Prefer Experience with patching, creating/maintaining RPM packages Experience with performance tuning, networking, user management (LDAP), and security hardening Administer, maintain, and troubleshoot 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 ❯

Your Mission: As a Linux Information Systems Administrator, your responsibilities will include: • Technical Support: Provide expert assistance to users in resolving technical issues with applications, connectivity, and other IT-related concerns. • Cybersecurity Expertise: Conduct environmental vulnerability scans, remediate vulnerabilities, and perform system hardening to ensure the security of our systems. • Root Cause Analysis: Perform in … depth analysis to resolve technical issues in Linux environments, identifying and addressing the root causes of problems. • System Performance Optimization: Analyze and assess server performance, storage capacity, and plan for future needs to ensure optimal system performance. • Scripting and Automation: Leverage your scripting skills to automate routine tasks, such as server and workstation patching, and streamline IT processes. … Ability to lift 30 pounds • Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate • Experience performing successful root cause analysis for problem resolution in Unix and Linux environments, with significant experience in: - Installing operating routine server/workstation patches, system security patches and firmware updates - Creating/managing security groups - Coordinating hardware repair activities - Diagnosing and 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 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 ❯

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 ❯

Senior Linux Automation System Administrator Location: Aurora, CO (Onsite) Security Clearance: Active TS/SCI with Poly (CI/FS) required Schedule: Monday - Friday, 8:00 AM - 5:00 PM Pay: Starting at $140,000 - 145,000 (Negotiable) - Full benefits included Duration: 12-month contract - likelihood of year-over-year extension What You Will Do As … mission-critical customer capabilities and collaborate with developers and system engineers to diagnose issues and implement solutions. Your responsibilities will include: Administering Red Hat Enterprise Linux (RHEL) systems Developing and utilizing automation tools (e.g., Ansible), scripting in Bash and Python Supporting hardware installations (must be able to lift up to 35 lbs) Participating in after-hours maintenance … Proficiency in automation and scripting (Ansible, Bash, Python) Qualifications We Prefer Experience with VMware vCenter for deploying/administering virtualized environments Familiarity with network device management Experience administering Windows systems Knowledge of DevOps pipeline tools such as Jenkins and Artifactory Strong independent troubleshooting and problem-solving skills More ❯

Zachary Piper Solutions is seeking a Linux & Windows Systems Administrator to support the Research, Development, Test, and Evaluation (RDT&E) network and secure enclaves for NIWC PAC in San Diego, California. This role involves securing and maintaining both Windows and Linux systems, supporting infrastructure design, and ensuring compliance with DoD cybersecurity standards. … Key Responsibilities: - Administer and maintain Windows, Linux, and VMware systems - Perform system hardening in accordance with DISA STIGs, CTOs, and other DoD guidance - Conduct and interpret ACAS scans to identify and remediate vulnerabilities - Configure and maintain Host-Based Security System (HBSS) - Provide technical input for infrastructure design and engineering reviews - Support secure enclaves and ensure compliance with … cybersecurity requirements - Collaborate with team members and work independently as needed Required Qualifications: - Active Secret clearance - Minimum 3+ years of experience with Windows systems administration - IAT Level II certification (one of the following): - Security+ CE - GSEC - SCNP - SSCP Experience with: - Linux system administration - VMware environments - Applying DISA STIGs and security patches - Writing SOPs and security policies relevant More ❯

Job Description The selected candidate will perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting of Linux based application and license servers, virtual machines, and GP/GPU cluster-based systems. Coordination with network administrators is required. Additional duties: Setting up administrator and service … Developing and monitoring policies and standards for allocation related to the use of computing resources. Participating in the installation, integration, acceptance testing, and on-going maintenance of our HPC systems and software environment. Assisting with forecast resource limitations and provide recommendations for increasing the efficiency of our resources through proper scheduling and load balancing techniques. Required Education, Experience, & Skills … the OS certification) Willingness to occasionally work after hours and/or respond to emergency situations for problem resolution General knowledge of Linux and general Unix operating systems concepts as well as systems administration experience Ability to develop and maintain documentation on system administration procedures for routine and complex tasks Ability to create and maintain Information More ❯

Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier … to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Qualifications: • (U) Fifteen … substituted for a bachelor's degree. The Level 3 System Administrator (SA) shall possess the following capabilities: • (U) Provide support for implementation, troubleshooting and maintenance of IT systems (U) Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems • Senior Linux scripting, Linux, servers, Red Hat 8/9 • (U) Manage 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 ❯

Operations Center Support Services team as a System Administrator (SysAdmin). Responsibilities for this position include integrating, configuring, monitoring, troubleshooting, upgrading, patching, and maintaining various federal customer systems that are owned/operated by L3Harris. The successful candidate must be able to answer and solve customer technical operational (Tier I) problems in support of multiple federal customer … replacement/troubleshooting, and custom L3Harris software. Accordingly, applicants must be willing to work shift periods that includes evening and weekend rotations. Specific duties and responsibilities include: • Provide technical systems administrative support to test, deploy and maintain federal contract systems to meet Service Level Agreement (SLA) performance criteria. • Provide customer service support to diagnose, troubleshoot and restore service … impacting events affecting L3Harris owned/managed systems, including hardware, software and operating system configurations to maintain service performance in accordance with contract requirements. When required, direct field support teams to assist in performing repair or new feature addition work. • Perform technical procedures as they pertain to system administration, including baseline configuration, operating sequencies and restoration approached as approved More ❯

Mission Area: C6ISR LCAT/Level: Range Operations Staff - Systems (L1-L3) Clearance Required To Start: TS/SCI Location: Joint Base Charleston, SC Job Description Our collaborative cyber test and training teams define one-of-kind tailored solutions to the cyber warfighter and deliver results to increase the cyber resiliency of our nation's weapon systems. Cyber Support … enjoys learning new technologies to join its cyber range team. Range Operations Staffers are responsible for day-to-day configuration, maintenance, and upkeep of hardware and software systems. The Systems specialty will focus on system configuration, health, and sanitization. Responsibilities include: • Coordination with the various Event Staff members to schedule operations that do not intrude on other concurrent activities … with multidisciplinary engineering teams • TS/SCI clearance • Willingness to travel to customer sites; approximately 10% travel. • Experienced with test ranges/facilities • Understanding and appropriate experience with hardware systems' configuration and installation (e.g., chassis install, rack mounting, RAM replacement, BIOS battery handling) • Working knowledge of hardware systems interconnectivity ports and protocols, including USB, ethernet cabling, fiber cabling 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 Description: The Linux/UNIX System Administrator will manage and maintain AFTAC's Linux-based systems, ensuring optimal performance, security, and reliability. This role will involve managing system resources, performing proactive system maintenance, handling troubleshooting tasks, and supporting cloud-based Linux environments. The administrator will also provide training … and guidance to junior staff and assist in system migrations. Key Responsibilities: Administer Linux/UNIX-based systems, including RedHat and Solaris, ensuring smooth day-to-day operations. Perform proactive space management, scalability improvements, and implement high-availability strategies. Support system migrations, including physical-to-virtual conversions and cloud integrations. Implement backup and disaster recovery strategies. Troubleshoot … Kubernetes) is a plus. Top Secret Clearance IAT Level 2 Oracle (Solaris) Certified Associate and/or Red Hat Certified System Administrator Desired Qualifications: Oracle Solaris 11 Systems Administration I, II, III Oracle Solaris 11 Logical Domains Oracle Solaris 11 Zones Oracle Solaris Essentials and Shell Oracle Solaris 11 ZFS Administration Oracle Solaris 11 Security Administration Oracle More ❯

Job Type Full-time Description SSI is seeking a Linux System Administrator to join a team of administrators with standard Linux system administration duties at the US Army Engineer Research and Development Center (ERDC) in Vicksburg, Mississippi. Position requires work onsite in Vicksburg, MS. Relocation assistance package available. DUTIES AND RESPONSIBILITIES: Perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting of Linux based application and license servers, virtual machines, and GP/GPU cluster-based systems. Coordination with network administrators required. Additional duties are: Setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system … Developing and monitoring policies and standards for allocation related to the use of computing resources. Participating in the installation, integration, acceptance testing, and on-going maintenance of our HPC systems and software environment. Assisting with forecast resource limitations and provide recommendations for increasing the efficiency of our resources through proper scheduling and load balancing techniques. Requirements REQUIRED QUALIFICATIONS : Must More ❯

Description A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIRED Description Support High Performance Computing (HPC) server-class platforms, network devices, server interconnects, mass storage systems and supporting infrastructure services. One of the critical cornerstones of the IT environment is the closely coupled cooperation between and among the array of computational nodes, networks, storage, and security devices. Areas supported include HPC … software development. Requirements Servers running Sparc Solaris, SolarisX64, red Hat, and SuSe, with direct attached and FC SAN storage Client server technology utilizing NFS and CIFS Large memory SMP systems with many cores Enterprise client server configurations Multi-vendor filesystems such as XFS, GPFS, and CXFS Fielded systems Blade systems and associated interconnects (SAD, FC, TCP/ 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 … 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 administration and support of 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 activities associated with activation, installation and testing of software upgrades and computer components. Manage and troubleshoot activities associated with maintenance of accounts, passwords, keys, certificates, certificate authorities, and more. Manage System Accreditation/ 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 administration and management of servers, end-user workstations, and potentially clustered systems operating in both … with scientists and engineers 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. Assist users in applying for 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 ❯

Linux System Administrator/Engineer Basic salary to £60,000 plus £15,000/annum once cleared Must be eligible for DV level clearance 3-4 days per week on site in Central London (minimum), remote during clearance Sanderson is supporting one of our longest standing clients in their search for a Linux System … Administrator/Engineer to join their London business, supporting high secure central government end clients. Skillset: - RHEL - Ansible - AWS Cloud (not required on application) - Good communication skills in order to work alongside other consultancies/the end client This will be likely a one stage interview process (maximum of two). Reasonable Adjustments: Respect and equality are core More ❯

Senior Linux Automation System Administrator Onsite Location: Aurora, CO Required: TS/SCI w/Poly W2 hourly Contract to Hire Only Pay: $65.00 to $89.00/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 … requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND. Experience administering Red Hat Enterprise Linux (RHEL) based systems Using and developing automation tools/frameworks such as Ansible, as well as scripting, primarily Bash and Python SKILLS PREFERRED Deployment and administration of systems, storage, and networking in … virtualized environments using VMware vCenter Experience managing network devices Experience administering Windows based systems Experience with pipeline tools such as Jenkins and Artifactory Demonstrated ability to work independently and troubleshoot problems with efficiency What You Will Do Building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities using industry standard automation tools. Work closely More ❯

Prefer Linux) and Windows OS in a Virtual Environment: (i.e., VMware, Horizon, vSphere, vCenter, vSAN, Hyper-V, etc.) Excellent scripting skills utilizing (Python, Powershell and experience with systems automation tools) Experience using Ansible for automating tasks like provisioning, configuration management, application deployment, and orchestration. The selected candidate will be a part of our automation team creating automation … drive for continuous process improvement, and rigorous code discipline. They will be responsible for providing support to critical Programs for all IT related duties which includes ensuring the IT systems are managed, controlled, and compliant with the Corporate Information Protection Manuals (CIPM). Responsibilities also include upgrades, operations, and maintenance of systems, as well as associated service requests … Servers, Workstations, and Storage) via ServiceNow. The candidate will resolve technical issues with systems and applications, building solutions in a DevSecOps environment. More ❯

LEAD LINUX SYSTEM ADMINISTRATOR - DV CLEARED BRAND NEW PERMANENT OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING DEFENCE COMPANY FOR A DEVOPS ENGINEER Permanent position available for a DevOps Engineer/Linux Engineer Globally leading defence/cyber security company £55,000 to £89,000 plus clearance and performance bonus Cheltenham based organisation in an easily … accessible location DevOps Engineer/Linux Engineer opportunity To apply please call or email WHO WE ARE? We are recruiting a Linux/DevOps Engineer to work with a multi-national, industry leading cyber security/defence company in Cheltenham/Gloucester. WHAT WILL THE LINUX ENGINEER/DEVOPS ENGINEER BE DOING? As a … DevOps Engineer, you be working in Red Hat Enterprise Linux (RHEL) environments in an agile team. You will be able to utilise your expertise in Linux, Ansible and Big Data tools to set up CI/CD pipelines and platforms. WE NEED THE DEVOPS ENGINEER TO HAVE.... Current DV Clearance Linux/Red Hat More ❯