76 to 91 of 91 Linux Administrator Jobs

Position Overview Provide administration, support, and operational excellence for Red Hat Enterprise Linux (RHEL) systems within a secure, mission-critical environment. Assist in integrating and managing hybrid infrastructure leveraging AWS cloud services. Key Responsibilities Install, configure, patch, and maintain Red Hat Enterprise Linux (RHEL) systems in both virtualized and physical environments Manage AWS components such as EC2, ELB … detailed documentation in tools such as Jira and Confluence Participate in on-call rotations to ensure high availability and rapid incident response Qualifications Required: 5+ years of RHEL/Linux system administration experience in enterprise or secure settings Hands-on experience with AWS services (EC2, ELB, Auto Scaling, etc.) Strong scripting skills (e.g., Bash, Python) for automation tasks Experience … applying system hardening and security best practices Ability to troubleshoot system and network issues across Linux and cloud environments. Top Secret clearance.(SCI eligibility and willing to get CI poly More ❯

MS/MA Degree and 10+ years of relevant experience Experience and Skills in the Following: System administration, including system design, configuration, maintenance, and upgrades of Red Hat Enterprise Linux (RHEL) Use of DISA STIG checklists to assess and document compliance Preferred Education, Experience, & Skills: Experience with Virtual Desktop Infrastructure Scripting to automate tasks using PowerShell and/or … AWS Console Familiarity with Virtual Desktops and virtualization (VMware ESXi preferred) Experience in large-scale deployments as an administrator Knowledge of cloud migration and AWS Cloud Platform (IaaS preferred) Load balancing/failover technologies General knowledge of antivirus, vulnerability scanning software, and Security Information and Event Management (SIEM) User acceptance testing (UAT) and industry certifications An active Top Secret More ❯

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 Enterprise Linux environments. Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.? Working as a team member 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 … requires bachelor's degree and minimum of 5 years of prior relevant experience or a master's degree and minimum of 3 years of prior relevant experience Must have Linux experience. Must have an active DoD 8570 IAT Level 2 certification (or higher) on start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ More ❯

You'll provide expertise on hardening Linux images and administering Linux across the organization. Qualifications: Fifteen (15) years experience as a system administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience More ❯

System Administrator - AWS/Linux - 15+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking for a System Administrator that 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 … a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a Bachelor's degree. Required Skills AWS Linux Benefits CareFirst Insurance Medical Plans Three available medical plans-2 Platinum PPO Plans ($0 Deductible) and 1 HSA Plan ($1500 deductible) Halogen pays 100% Medical Premium Costs up to More ❯

Linux Sys Admin Manager Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward … thinking and working with cutting edge technologies? a fantastic opportunity has arisen for a Linux Sys admin Manager to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a strong people manager. … Benefits (not exhaustive list) - Linux Sys admin Manager Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of service holiday More ❯

We're looking for a System Administrator with a TS/SCI and Full Scope Polygraph to analyze and resolve complex problems associated with server hardware, applications, and software integration, particularly around Red Hat Linux and VMWare. You'll configure and manage Linux and Windows operating systems and installs/load operating systems software, troubleshoot, maintain integrity … CySA+ GICSP CND GSEC SSCP CCNA Security You can obtain the certificate up to 60-days after starting the job if needed. Ten (10) years experience as a System Administrator in programs and contracts of similar scope, type, and complexity is required. A bachelor's degree in a technical discipline from an accredited college or university is required. Five 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 More ❯

All qualified resumes will be responded to within 24 hours or less This is a full-time direct position - Multiple openings Locations: Picatinny Arsenal NJ & Indian Head MD DOD active or interim secret required All work to be performed on More ❯

and perform capacity analysis Configure and manage UNIX and Windows operating systems Apply patches, manage IAVAs, and maintain security compliance Qualifications: Ten (10) years of experience as a Systems Administrator on similar programs Bachelor's degree in a technical field (five additional years of experience may substitute) Experience with Linux, patching, scripting, Docker/Kubernetes, AWS, Jira, and More ❯

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) Linux System Administrator. Responsibilities include building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. You will work closely with program developers and system engineers to … higher) on start date. 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 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 … 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 to ESS/HBSS Preferred Qualifications: - Knowledge of ITIL processes and ITIL certification More ❯

Job Title: Application Administration Support Specialist Location: Montgomery, AL (preferred), or Ogden, UT, Mechanicsburg, PA, or Oklahoma City, OK. Candidates must be within an hour and a half drive from place of performance. Need to report to site once a More ❯

Top Skills' Details Extensive hands-on experience with RHEL 8 in secure, DoD-compliant environments. Strong background in Linux system administration, automation, and cybersecurity. Ansible automation experience Linux Systems Engineering & Integration - Build, configure, and maintain RHEL 8 systems in support of enterprise and lab environments. - Integrate and manage Ansible for automation of system deployment and configuration. - Configure and … Perform system upgrades from older RHEL versions, ensuring compatibility with engineering applications. - Apply system hardening techniques and ensure compliance with STIGs and cybersecurity policies. - Patch and manage RHEL/Linux repositories to maintain system security and compliance. - Install, configure, and troubleshoot engineering and mission-critical software on RHEL systems. - Deploy and manage Splunk Enterprise across various labs. (Nice to … knowledge sharing. Support stakeholder engagement by translating mission needs into technical solutions. Preferred Qualifications: Extensive hands-on experience with RHEL 8 in secure, DoD-compliant environments. Strong background in Linux system administration, automation, and cybersecurity. Familiarity with NAWCWD or similar DoD environments is highly desirable. Ability to work independently and collaboratively in a mission-driven, fast-paced setting. Active More ❯

TS/SCI CI Poly transferable U.S. government issued prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. • Must have Linux experience • Experience with administering virtual systems • Must have a current DODI 8570.01-M IAT Level II (or higher) certification Preferred Qualifications: • Experience with Networking • Experience supporting engineers in software … simulations, and hardware development. KEYS: VMware & Linux • Monitor and maintain computer configurations and performance in a VMware virtual environment • Perform Operating System, and hardware troubleshooting in bare-metal and virtual environments • Work with engineering and operations teams to troubleshoot and support systems in a 24x7 operating environment • Provide IT support to new system developments and system upgrades • Perform system More ❯

Supporting NRO/Intel Community Linux Sys Admin - DEN - (1 opening), FFX - (1 Opening)- High Priority - • Clearance: Ops Blazer - TS/SCI, ICECAT - TS or higher • Degree highly preferred (mid to senior level candidates) - Sec+ CE Required - ICECAT can consider a junior candidate • For Ops Blazer, candidate would start at our Greenwood Village, CO office and then eventually move … full-time to client site in Aurora, CO (travel once per quarter, could be OCONUS) o Enterprise Linux administration o Scripting (any Linux language) - if they are expensive, they better be good with scripting or it's a no-go o Ability to build/maintain/administer servers o Docker/Kubernetes (big plus) o Networking - switching More ❯