1993 results (47 new)
Remote
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3d ago
1. Experience in Linux system administration in any combination of the following areas: DesignInstallationOptimizationConfigurationSecurity design, configuration and maintenanceOngoing operations and maintenance including, but not limited to:Backup and recoveryPatches and upgradesPerformance tuningTroubleshooting
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Contract
Depends on Experience
Remote
•
Today
Hi, Job Title: Senior SAS/Linux Server Administrator Duration: Long-term Required Qualifications Strong experience with Enterprise Linux/Unix administration (Red Hat, CentOS, or equivalent)Hands-on experience with SAS administration and analytics platform supportExperience with system patching, performance tuning, configuration management, change control, backup/recovery, disaster recovery, and virtualizationKnowledge of OS security controls and cybersecurity best practicesFamiliarity with Oracl
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Contract
Depends on Experience
San Antonio, Texas
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Today
Overview: GovCIO is currently seeking a Senior Linux Administrator to support the installation, configuration, maintenance, and optimization of Linux based systems in support of 616th Operations Center (616 OC) operations. This position will be located in San Antonio, TX and will be an onsite position. Responsibilities: Manages and maintains Linux-based systems and servers. Primary duties include installing, configuring, updating, and hardening Linux operations systems and software applications
Full-time
Compensation information provided in the description
Fort Worth, Texas
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13d ago
8-10 years of experience as a Linux Systems Administrator (virtual and physical).Experience needed in a variety of Linux versions, platforms, etc.Strong background with Windows Systems Administration needed - 5+ years. Experience with Ansible for patching. VMWare and Active Directory. Experience with Privileged Access Management (PAM) and Identity Security solutions.No 3rd Party candidates, vendor emails or call.
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Contract
60 - 70
Plano, Texas
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5d ago
Job Title: AWS Administrator with Informatica IDMC & Databricks Location: Remote Anywhere in the USA Job Summary We are seeking an experienced AWS Administrator with strong Informatica IDMC (Informatica Data Management Cloud) administration skills to support enterprise cloud infrastructure and data platform operations. The ideal candidate will have hands-on experience with AWS services, Linux administration, Informatica Secure Agent management, Databricks administration, and enterprise netw
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Third Party, Contract
Depends on Experience
Remote
•
Today
Overview About Unison: Unison's products power the business of government to work smoother and smarter, making critical federal processes and acquisitions simpler and more effective. Trusted by over 200,000 federal employees and government contractors, our AI-infused software and deep domain expertise help contract shops, cost engineers, 1102s, program managers, and budgeting professionals cut through friction, keep compliance airtight, and sharpen decisions. Our federal focus brings efficiency
Full-time
USD 100,000.00 - 150,000.00 per year
Remote
•
Today
This is a part-time contract position. The expected commitment is approximately 20 hours per week; however, actual hours may vary based on client requirements and project needs. Summary: Responsible for the installation, configuration, and ongoing support of the organizations Linux/UNIX servers, systems, and supporting infrastructure. Serves as a lead contributor on departmental and cross-functional projects, including researching, recommending, and implementing new technologies, automation, and
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Contract
35 - 40
Plano, Texas
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4d ago
Role: Senior GitLab System Administrator Location: Seattle, WA / Saint Louis, MO / Dallas, TX (Onsite from Day 1) Position: Fulltime Job Description: Must Have Technical/Functional Skills Linux system administration GitLab Enterprise Edition administration (Omnibus installs, upgrades, configuration) PostgreSQL database administration (backups, replication, tuning) Ansible configuration management (writing/maintaining playbooks and roles) HAProxy or F5 load balancer configuration (SSL termi
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Full-time
110,000 - 150,000
Denton, Texas
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Today
A growing aerospace-focused organization is hiring a full-time Application & Middleware IT Administrator in Denton, TX, with a hybrid schedule (3 days onsite). This role centers on OpenShift and Kubernetes application administration within a complex enterprise environment, alongside strong Red Hat Linux systems and middleware technologies such as Apache, Tomcat, and JBoss. The position supports both on-prem and AWS-hosted applications critical to engineering and manufacturing operations. This is
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Full-time
$90000 - $120000
Remote
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Today
Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Complex Systems, High Performance Computing (HPC), Red Hat Enterprise Linux (RHEL), System Performance, Systems Management Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: SYSTEMS ENGINEER PRINCIPAL Advance how o
Full-time
USD 136,000.00 - 184,000.00 per year
Remote
•
3d ago
1. Experience in a lead capacity with Oracle Hyperion Enterprise Performance Management (EPM), Oracle Hyperion Planning and Budgeting 11x or higher, and/or Oracle Essbase 11x or higher in Unix/Linux environments in any combination of the following areas: DesignInstallationOptimizationConfigurationSecurity design, configuration and maintenanceOngoing operations and maintenance including, but not limited to:Backup and recoveryPatches and upgradesPerformance Tuning2. Experience in Multidimentional
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Contract
Depends on Experience
Remote or College Park, Maryland
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Today
Location: College Park, Maryland Type: Contract Job #4008 Title: Expert System Administrator (Virtual Infrastructure & Cluster Management) Location: College Park, MD Compensation Range: $220 - $240K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our atte
Full-time
USD 220,000.00 - 240,000.00 per year
Irving, Texas
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Today
At Caris, we understand that cancer is an ugly word-a word no one wants to hear, but one that connects us all. That's why we're not just transforming cancer care-we're changing lives. We introduced precision medicine to the world and built an industry around the idea that every patient deserves answers as unique as their DNA. Backed by cutting-edge molecular science and AI, we ask ourselves every day: "What would I do if this patient were my mom?" That question drives everything we do. But our
Full-time
Remote
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Today
Description & Requirements The Lead System Administrator will lead the enterprise Patch and Upgrade Management function. This role owns patch strategy, prioritization, risk-based remediation, and rollback planning across on-prem, cloud, and hybrid systems, ensuring secure, timely, and compliant vulnerability remediation. Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operat
Full-time
USD 115,000.00 per year
Remote
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Today
This position is contingent upon contract award. This position requires an active U.S. national security clearance and the ability to obtain one. To learn more about the security clearance process please access this link. Additionally, travel may be required to customer and subcontractor sites as well as other office locations. Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse te
Full-time
USD 120,000.00 - 150,000.00 per year
San Antonio, Texas
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Today
Basic Qualifications Master's degree or equivalent experience, plus a minimum of 3 years of relevant experience. Bachelor's degree in computer science, information technology/related discipline is required, plus a minimum of 5 years of relevant experience. CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements f
Full-time
USD 101,357.00 - 109,672.00 per year
Remote or Beavercreek, Ohio
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Today
We are seeking a Senior System Administrator to provide advanced technical support with specialized focus on Kubernetes and Virtual Desktop Infrastructure (VDI) in a government environment. Candidates must be willing to get a Secret clearance. Why Work with us? Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. Awarded a Be
Full-time
Remote or Maryland
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Today
REQUIRED TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Candidate must have strong Linux experience. Key Responsibilities: Manage and monitor IT infrastructure, including servers, networks, and cloud environments. Implement and maintain CI/CD pipelines to automate build, test, and deployment processes Troubleshoot system issues and ensure high availability and performance Collaborate with development team
Full-time
USD 78,000.00 per year
Remote or Taylor, Texas
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Today
JOB - 2368 Remote. 12 month contract JOB SUMMARY Provides technical support and performs system administration and maintenance activities to support the Energy Management System (EMS) and its ancillary systems and applications. Participates in planning and evaluating the impact of system modifications and maintenance activities to Company's grid operations. Maximizes EMS uptime and mitigates system failures. Analyzes user requirements, procedures, and problems to automate or improve EMS. Thi
Full-time
USD 67.50 - 74.50 per hour
San Antonio, Texas
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Today
The System Administrator - Journeyman maintains and secures enterprise systems infrastructure supporting continuous operations in a mission-critical environment. This role performs hands-on administration of servers, user access, and system configurations while ensuring compliance with operational and security policies. The administrator implements monitoring, patching, backup, and automation capabilities to sustain system health and availability. The role also troubleshoots incidents across di
Full-time
