19,140 Results for

IT Jobs in Foothill Ranch, CA

Jobs

Cross-System Collaboration Administrator (Medicaid Health Systems Administrator 2) State of Ohio

Columbus, OH

Directing unit charged with administering payor best practice and clinical best practice programs [e.g., Regional Quality Improvement Hubs, Pediatric Accountable Care organization (ACOs), and School-Managed Care Organizations (MCOs) Partnership programs]. As the Cross-System Collaboration Administrator, your responsibilities will include: Supervising one unit responsible for the Next Generation of Managed Care programs requiring cross-system collaboration between managed care plans and large health systems, local communities, or providers (e.g., Managed Care Community Reinvestment).

4 days ago

Systems Administrator (Systems Administrator 1) Huntington Ingalls Industries Inc

Norfolk, VA

$53,144–$75,000 / year

The Navy Integrated Training Environment (NITE) System Administrator I supports daily operations of the Global Service Desk (GSD) and provides frontline technical support for enterprise IT systems across multiple secure network environments. The candidate works closely with internal teams, including network, cybersecurity, and engineering support, to resolve incidents, fulfill service requests, and maintain continuity of operations.

21 days ago

Computer Systems Administrator - I (Network and Computer Systems Administrators) Barbaricum

Indianapolis, Indiana

Barbaricum is seeking a Computer Systems Administrator I (Network and Computer Systems Administrator) to support the administration, maintenance, and operation of enterprise IT infrastructure for Department of Defense (DoD) mission and training environments. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support.

30+ days ago

Senior Systems Administrator (Systems Administrator 4) - 28577 HII Mission Technologies Division

San Diego, CA

$107,507–$140,000 / year

The Navy Integrated Training Environment (NITE) System Administrator is responsible for the administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure supporting enterprise-wide modeling and simulation applications and services for NITE. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness.

30+ days ago

Electronic Security IT System Administrator (System Administrator 3)- Fremont, CA M.C. Dean, Inc

Fremont , California

$114,640–$157,630 / year
Full time

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Certifications in Windows (10, 11, Server 2016-2025), AWS Cloud, Linux (Red Hat, Centos, Docker, Kubernetes), Databases (SQL, Cassandra, Mongo, Redis), and Networking Protocols strongly preferred.

30+ days ago

Assistant Computer Systems Administrator - IT Network Administrator Federal Public Defender's Office

Phoenix, Arizona

Knowledge of AI tools is a plus: machine learning concepts, automation, AI-assisted workflows, and services leveraging AI specific workflows and applications, such as: Docker, vLLM, WhisperX, ollama, OpenWebUI, RAG, LLMs, etc. This position works under the direction of the Supervisory Computer Systems Administrator and assists with supporting and maintaining the organization’s Microsoft Windows network infrastructure in a wide area network (WAN) environment.

8 days ago

Assistant Computer Systems Administrator - IT Network Administrator United States Courts

Phoenix, AZ

$78,117–$121,720 / year

Location Phoenix, AZ Opening and Closing Dates 09/16/2026 - Open Until Filled Appointment Type Permanent Classification Level/Grade Grade 11-12 Salary $78,117 - $121,720 Announcement Number 26-43 Link to Job Announcement. Court Name/Organization Arizona Federal Public Defender Overview of the Position We are seeking a skilled and customer-focused Assistant Computer Systems Administrator (ACSA)- IT Network Administrator.

6 days ago

System Administrator (Network/ System Admin) Otoe Missouria Group

Dugway, UT

Otoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across federal, commercial, and tribal sectors. Our team operates at the intersection of innovation and national security, providing professionals the opportunity to work on impactful programs in a collaborative and growth-oriented environment.

30+ days ago

Specialist, Systems Engineer - RC-135 Computer Systems Administrator L3Harris Technologies Inc

Job Description: L3Harris is seeking a Specialist, Systems Engineering, RC-135 Computer Systems Administrator (CSA) for our location at Offutt AFB, Nebraska, supporting the USAF's RC-135 mission aircraft and its related ground support systems. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

30+ days ago

IT Systems Administrator, Mission Systems Space Exploration Technologies Corp

$95,000–$115,000 / year

ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate thrives in mission-critical settings, brings a strong sense of urgency balanced with operational excellence, and is comfortable operating as a technical generalist across multiple IT disciplines.

30+ days ago

Associate Systems Administrator ClearOne Advantage LLC

Baltimore, MD

$55,000–$65,000 / year

You will work closely with the Systems Administrators and will contribute to ClearOne Advantage's Endpoint setup, user access provisioning, business application support, and Helpdesk Tickets. We are seeking an Associate Systems Administrator who can help provide New Hire - Equipment setup & Shipping, Accounts creation, Attend Orientation calls and resolve helpdesk tickets.

27 days ago

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

Tysons Corner, VA

$125,000–$200,000 / year

The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! Installing, configuring and removing system hardware (servers, workstation, monitors, printers, plotters, scanners, transceivers, network interface cards, network physical links, etc.).

30+ days ago

IT Systems Administrator - Millennium Space Systems Boeing

El Segundo, California

$102,850–$151,250 / year

Millennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Experience administering Red Hat Linux based systems with minimal support, to include Linux sub-systems, patching, packaging (RPM), performance tuning, networking, user management, and security.

30+ days ago

Systems Engineer / System Administrator for Managed Service Provider Straight Edge Technology, Inc.

Dallas, TX

$50,000–$80,000 / year

BS degree in Computer Science, Engineering or a related subject, or a combination of 5+ years of experience and recent equivalent training (college graduate, technical school graduate or similar. Provides IT support relating to technical issues involving Microsoft’s core business applications / Azure / Office 365, as well as virtual environments built on Hyper-V.

30+ days ago

Systems Administrator - Active Security Clearance Cadre

Reston, VA

Full time

Request and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements)Perform the physical setup and configuration of desktop hardware and software as neededPerform other duties as assigned at the discretion of Project Management Required Qualifications:Ability to obtain and maintain a TS/SCI with polyBachelor's degree preferred, in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill. The Systems Administrator interacts with users to troubleshoot and resolve hardware, software and performance problems for customers using mainframe, LANs, PCs and printers.

1 day ago

IT Systems Administrator, Mission Systems SpaceX

Vandenberg, CA

$95,000–$115,000 / year

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate thrives in mission-critical settings, brings a strong sense of urgency balanced with operational excellence, and is comfortable operating as a technical generalist across multiple IT disciplines.

30+ days ago

IT Systems Administrator, Mission Systems Space Exploration Technologies

Lompoc, CA

$95,000–$120,000 / year

The ideal candidate thrives in mission-critical settings, brings a strong sense of urgency balanced with operational excellence, and is comfortable operating as a technical generalist across multiple IT disciplines. RESPONSIBILITIES: Design, deploy and augment IT infrastructure including networking, server, and desktop hardware that directly supports mission-critical networks across the country.

14 days ago

System Administrator Independent Software

Annapolis Junction, MD

This role supports a wide range of operational systems including virtualized infrastructure, containerized platforms, cloud-hosted environments, and automated system administration solutions supporting DoD and Intelligence Community missions. This position is ideal for candidates who enjoy working hands-on with Linux systems, automation tools, virtualization platforms, and secure operational environments while supporting highly available mission systems.

30+ days ago

Sr Systems Administrator StratAcuity Staffing Partners Inc

Reston, VA

$70–$90 / hour

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

30+ days ago

HCBS Waiver Provider Oversight Supervisor (Medicaid Health Systems Administrator 1) State of Ohio

Columbus, OH

Lazarus 4'',''50 West Town Street'','''',''Columbus'',''43215'',''United States of America-OHIO-Franklin County-Columbus'',''United States of America-OHIO-Franklin County-Columbus'','''','''',''$39.22/hour'',''$39.22/hour'',''Full-time'',''Full-time'',''8:00 am - 5:00 pm'',''8:00 am - 5:00 pm'',''Classified'',''Classified'',''Exempt from Union'',''Exempt from Union'',''Health Administration'',''Health Administration'',''Health Administration'',''Health Administration'',''Collaboration, Consultation, Performance Management'',''Collaboration, Consultation, Performance Management'','''','''',''!*! ''140785'',''true'',''140785'',''false'',''Submission for the position: HCBS Waiver Provider Oversight Supervisor (Medicaid Health Systems Administrator 1) - (Job Number: 2600038R)'',''false'',''140785'',''false'',''true'',''HCBS Waiver Provider Oversight Supervisor (Medicaid Health Systems Administrator 1)'',''2600038R'',''Medicaid'',''Medicaid'',''HumanResources@medicaid.ohio.gov'',''HumanResources@medicaid.ohio.gov'',''May 31, 2026, 11:59:00 PM'',''May 31, 2026, 11:59:00 PM'',''.

30+ days ago

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IT Jobs in Foothill Ranch, CA

Cross-System Collaboration Administrator (Medicaid Health Systems Administrator 2) State of Ohio

Systems Administrator (Systems Administrator 1) Huntington Ingalls Industries Inc

Computer Systems Administrator - I (Network and Computer Systems Administrators) Barbaricum

Senior Systems Administrator (Systems Administrator 4) - 28577 HII Mission Technologies Division

Electronic Security IT System Administrator (System Administrator 3)- Fremont, CA M.C. Dean, Inc

Assistant Computer Systems Administrator - IT Network Administrator Federal Public Defender's Office

Assistant Computer Systems Administrator - IT Network Administrator United States Courts

System Administrator (Network/ System Admin) Otoe Missouria Group

Specialist, Systems Engineer - RC-135 Computer Systems Administrator L3Harris Technologies Inc

IT Systems Administrator, Mission Systems Space Exploration Technologies Corp

Associate Systems Administrator ClearOne Advantage LLC

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

IT Systems Administrator - Millennium Space Systems Boeing

Systems Engineer / System Administrator for Managed Service Provider Straight Edge Technology, Inc.

Systems Administrator - Active Security Clearance Cadre

IT Systems Administrator, Mission Systems SpaceX

IT Systems Administrator, Mission Systems Space Exploration Technologies

System Administrator Independent Software

Sr Systems Administrator StratAcuity Staffing Partners Inc

HCBS Waiver Provider Oversight Supervisor (Medicaid Health Systems Administrator 1) State of Ohio

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