Network and Systems Administrator Jobs in USA

ResponsibilitiesPeraton is seeking a Systems Administrator to join our team supporting the Department of States Consular Affairs Enterprise Infrastructure Operations (CAEIO) program. The SA provides IT Operations and Maintenance (O&M) support for the hardware software and platforms that power consul...

Link Solutions is seeking a Systems Administrator (Intermediate Level) to join our team in support of the Southeast Regional Network Enterprise Center (RNEC) at Fort Stewart GA. Must be a US Citizen  Requires a Secret Clearance Non-remote (relocation incentive available) As a Systems Administrator y...

Our customer the Defense Information Systems Agency (DISA) provides operates and assures command and control of the Defense Information System Network (DISN) services to its customers the department of Defense (DoD) and national security position directly supports the DISA-provided capabilities and...

DescriptionPosition Purpose:The Network Systems Manager is responsible for the leadership strategy and operational execution of the Network Systems Department across Andrew Wommack Ministries and Charis Bible College. This role provides technical leadership team management and strategic planning to...

Job Title: Senior Systems Administrator Job Number: 34871Job Location: Yorba Linda CAJob Schedule: 4/10 or 9/80Clearance: Must Have an Active Secret Clearance to Be ConsideredJob Description:During its 120-year history L3Harris has transformed communications and information technology. L3Harris is a...

Company OverviewFor over 25 years Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD) Department of Homeland Security (DHS) Department of State (DOS) the U.S. Intelligence Community Law Enforcement and other federal state and commercial...

ABOUT THE ROLEWe are seeking a Learning Management System (LMS) Administrator/Training Systems Administrator to lead the organization optimization and growth of our training systems platform with a focus on supporting customer-facing product training for operations and maintenance programs. This rol...

Who We AreFlagship Pioneering is a biotechnology company that invents and builds platform companies that change the world. We bring together the greatest scientific minds with entrepreneurial company builders and assemble the capital to allow them to take courageous leaps. Those big leaps in human h...

Job ID: 7819Date Posted: May 1 2026Space Dynamics Laboratory (SDL) is seeking an experienced Linux System Administrator to design implement secure and maintain systems and associated applications services and components. This is an on-site non-remote position in our Albuquerque NM location.Key Respo...

IDEXX Information Technology is seeking a Systems Administrator to manage the operational foundations and integration layers of our Enterprise AI ecosystem in IT. This role is accountable for the technical health user lifecycle and seamless connectivity of our Enterprise AI platforms and their assoc...

We have an opening for an experienced Linux Systems Administrator to help design automate secure and support enterprise Red Hat Enterprise Linux services in a highly regulated environment. This role is ideal for someone who enjoys combining hands-on operations platform engineering and security compl...

Command Post Technologies Inc. is seeking a hands-on detail-oriented IT Systems Administrator to help support and improve our internal IT infrastructure. This role is ideal for someone early in their IT leadership journey who thrives in a fast-paced security-conscious environment and enjoys solving...

OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in Information Technology Test & Evaluation Program Mission Support Engineering & Analysis and Training.As our next Systems Admin supportingNAVAIRyoull co...

ResponsibilitiesPeraton is seeking a MECM applications analyst/administrator.The SYSMAN (MCM) team is responsible for the health packaging and distribution of software and updates across the enterprise. They ensure that thousands of endpoints (laptops desktops and servers) are uniform secure and equ...

ABOUT THE TEAMABOUT THE JOBAnduril is seeking a Systems Administrator to directly support our most sensitive programs. You will be a part of the team administering operating system infrastructure implement automated configurations and support environment deployments across all classification levels...

ResponsibilitiesPeraton is seeking a MECM Applications Analyst/Administrator for our Customer in Suffolk VA.The SYSMAN (MCM) team is responsible for the health packaging and distribution of software and updates across the enterprise. They ensure that thousands of endpoints (laptops desktops and serv...

OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology Test & Evaluation Program Mission Support Engineering & Analysis and Training.Must work in Mechanicsburg PA 1x per...

Position: Linux Systems Administrator and Network EngineerLocation: Camp H.M. Smith Hawaii Shift: EveningLeidos Defense Sector is seeking a skilled Linux Systems Administrator and Network Engineer to support missioncritical operations at Camp H.M. Smith HI. In this role you will provide essential te...

DescriptionPerforming software installation of GCCS-M systems onboard U.S. naval vessels and ashore for Program of Record (POR) and Non-POR sites CONUS and OCONUSPerforming installations using the appropriate installation procedures (IP) and applicable MSUs (Multiple Security Update) including insta...

Primary Responsibilities Support and expand enterprise IT infrastructure across cloud and on-premises environments. Coordinate server configuration and administration with multiple internal and external stakeholders. Monitor systems and applications to ensure security availability and performance....