Job Number: R0232760 System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We're looking for a System Administrator to help us design, deploy, and maintain Enterprise Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers. As a Linux System Administrator on…

Job ID: 2617428 Location: Arlington, VA, US Date Posted: 2026-09-29 Category: Information Technology Subcategory: IT Sys Integration Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Team SAIC is currently seeking a motivated and experienced Organizational Messaging System (OMS) System Administrator to join our team at the Pentagon in Arlington, VA. T…

Location: Naperville, IL Salary: $100,000.00 USD Annually - $140,000.00 USD Annually Description: ERP & CRM Systems Administrator Greater Chicago, IL area (Hybrid or Remote) We are seeking an experienced ERP & CRM Systems Administrator to manage, optimize, and govern SAP ByDesign and Salesforce. This role will drive business process improvement, system integration, data governance, reporting, and automation across finance, operations, supply chain, manufacturing, sales, and customer success fun…

Location: Omaha, NE Salary: $55.00 USD Hourly - $60.00 USD Hourly Description: Job Title: Windows System Administrator Location: Omaha, NE / Lincoln, NE (Onsite 5 Days) Duration: Contract to hire Job Description: You'll help maintain and troubleshoot services that support digital card provisioning across platforms. You'll work with Windows systems, manage application web services, and monitor batch jobs to ensure everything runs smoothly. What You'll Do: Help configure and manage Windows enviro…

Job Title: AWS System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsi…

Overview Job Title: Senior Systems Administrator Location: Cherry Point, North Carolina Rivet Operations Company is looking for a Senior Systems Administrator to provide advanced technical IT support to Marine Corps Air Station Cherry Point, North Carolina. This role plans, implements, and manages complex server and network infrastructures to ensure maximum uptime, security, and performance across unclassified and classified environments. The Senior Systems Administrator is responsible for dail…

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program. A qualified candidate will assist in the installation, configuration and deployment of a new PeopleSoft implementation. Responsibilit…

Overview The Work The Systems Administrator, Junior will administer and manage computer systems in a classified and secure environment. This position will play a key role in supporting a variety of IT projects and system functions, including monitoring and maintaining operating systems and hardware, diagnosing technical issues, and providing proactive solutions. This position aligns with Cayuse's core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering tech…

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a hands-on Linux Systems Administrator III to join our Infrastructure Team supporting our family of Electronic Warfare (EW) systems. Support our end-to-end Linux environment, including engineering workstations, build ser…

Job Title: Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Serve as a Cloud Systems Administrator supporting our National Security Mission. You will oversee and provide system administration, integration, maintenance and customer support on the customer's Enterprise Development, Test, and Production systems. …

Job Title: Systems Administrator - CSfC Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: We are seeking a well rounded Systems Administrator with Systems, Network and Security operations experience. Responsibilities: The successful candidate(s) will be responsible for providing 24/7/365 team support set up in a shift work system that w…

Job Title: Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Serve as a Cloud Systems Administrator supporting our National Security Mission. You will oversee and provide system administration, integration, maintenance and customer support on the customer's Enterprise Development, Test, and Production systems. …

Job Title: Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * The Opportunity: Serve as a Cloud Systems Administrator supporting our National Security Mission. You will oversee and provide system administration, integration, maintenance and customer support on the customer's Enterprise Development, Test, and Production systems.…

Overview The Work The Systems Administrator, Junior will administer and manage computer systems in a classified and secure environment. This position will play a key role in supporting a variety of IT projects and system functions, including monitoring and maintaining operating systems and hardware, diagnosing technical issues, and providing proactive solutions. This position aligns with Cayuse's core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering tech…

GovCIO is currently hiring for a Systems Administrator with VMWare experience for Air Force Intel System. This position will be located in San Antonio, TX and will be an onsite position. Responsibilities Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May create and document new methods supporting network/sy…

Job Number: R0246275 System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers. As a Linux System Administrator on our project, you'll con…

Overview Job Summary: Malanai LLC is seeking a skilled Database System Administrator to manage and optimize a software server environment. In this role, you will ensure system reliability, security, and performance across the server infrastructure. You will perform routine maintenance, troubleshoot issues, implement upgrades, and collaborate with IT and development teams to support organizational needs. Duties and Responsibilities include: Install, configure, and support computer systems and pe…

Req ID: 42409 Summary Join Our Talent Network Stay connected. Explore future opportunities. Engage on your terms. Our Talent Network is designed for professionals who want to stay informed about upcoming Chenega MIOS opportunities in government contractingwithout committing to a formal job application. System Administrator V Albuquerque, NM Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developme…

Req ID: 42411 Summary Join Our Talent Network Stay connected. Explore future opportunities. Engage on your terms. Our Talent Network is designed for professionals who want to stay informed about upcoming Chenega MIOS opportunities in government contractingwithout committing to a formal job application. System Administrator III Albuquerque, NM Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional develop…

Job Title: Database & Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: The National Reconnaissance Office (NRO) is the leading the way in digitizing all physical and multi-media records. We are looking for highly motivated individual to become the Database Administrator utilizing the NRO's records m…