System Administrator Jobs

Refine Results
41 - 60 of 1,126 Jobs

Senior System Administrator

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks a System Administrator to join our team in the Ft. Meade, MD area. In this role, you will provide support for implementation, troubleshooting and maintenance of IT systems as well as manage IT system infrastructure and any processes related to these systems. Responsibilities include, but are not limited to: Responsible for providing support for implementation, troubleshooting and maintenance of IT systems while providing Tier 1 (Help Desk) problem identification, diagnosis and res
Posted 13 days ago | Updated 13 hours ago

System Administrator

Electronic Consulting Services, Inc (ECS Federal)

•

Quantico, Virginia, USA

Full-time

Job Description ECS is seeking a System Administrator to work in our Quantico, VA office. Please Note: This position is contingent upon additional funding. Are you ready to play crucial role in supporting cutting-edge technology for federal law enforcement and scientific organizations? ECS is seeking a highly skilled and motivated System Administrator to provide IT services and support for hardware, IT systems, applications, and operational technologies that support mission critical operatio
Posted 6 days ago | Updated 2 hours ago

System Administrator - Oracle Cloud

The Planet Group

•

Remote

Full-time

The Planet Group is hiring an Oracle Cloud System Administrator. This is a Direct Hire / Perm role with our client in the Boston, MA area (local, east coast or central time zones considered). Our client is seeking a highly skilled System Administrator to support their Oracle Fusion Cloud environment, including ERP, SCM, PaaS extensions, and Oracle Cloud Infrastructure (OCI). The ideal candidate will also have strong hands-on experience with Identity Cloud Service (IDCS), Oracle Risk Management C
Easy Apply
Posted 1 day ago

System Administrator

Robert Half

•

McAllen, Texas, USA

Full-time

Description Key Responsibilities: Administer and enhance Microsoft Intune and Microsoft Endpoint Manager for the centralized management of all endpoint devices, including desktops, laptops, and mobile devices (iOS/Android). Lead the Intune configuration and deployment strategy for the Windows 11 enterprise migration, ensuring seamless transitions, user readiness, and policy compliance. Develop, test, and deploy security policies, compliance configurations, and applications using Intune and relat
Easy Apply
Posted 32 days ago | Updated 2 hours ago

Cloud System Administrator

Robert Half

•

Lexington, Kentucky, USA

Contract

Description We are looking for a skilled Cloud System Administrator to join our team in Lexington, Kentucky! In this long-term contract role, you will play a pivotal part in maintaining and optimizing our IT infrastructure, with a focus on cloud-based solutions and cybersecurity. This position offers an exciting opportunity to collaborate across departments, implement advanced technologies, and ensure robust system functionality. Responsibilities: Monitor and analyze system performance to ens
Easy Apply
Posted 11 days ago | Updated 2 hours ago

System Administrator

SAIC

•

Fort Meade, Maryland, USA

Full-time

Job ID: 2506155 Location: FORT MEADE, MD, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence
Posted 35 days ago | Updated 3 hours ago

Master Linux System Administrator - Secret Cleared

Zachary Piper Solutions, LLC

•

San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a contract to hire opportunity with a great client that is looking to move quickly! Essential Duties of theMaster Linux System Administrator: Provide guidance for directing/monitoring information systemsInstall, configure and maintain Linux operating systemsAnalyze network traffic and provide capacit
Posted 26 days ago | Updated 22 days ago

System Administrator

Patriot Talent Solutions

•

Oak Ridge, Tennessee, USA

Contract

Oak Ridge, TN | System Administrator | Full-time We are actively recruiting a System Administrator for our client in Oak Ridge, TN. This is a contract opportunity that will require working onsite in Oak Ridge. Must have exceptional communication and documentation skills, as these are essential for team success. Candidates must be available to work a rotating 12-hour shift schedule, including both day and night shifts. Due to client request, candidates must be eligible to work in the United State
Easy Apply
Posted 29 days ago

Senior Linux System Administrator

Booz Allen Hamilton

•

Columbia, Maryland, USA

Full-time

Job Number: R0219640 Linux 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 Cross Domain Platform 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 administrato
Posted 60+ days ago | Updated 6 hours ago

Senior Linux System Administrator

Zachary Piper Solutions, LLC

•

San Diego, California, USA

Full-time

Piper Companies is looking for a Senior Linux System Administrator to join DoD consulting company. This position is onsite in San Diego, CA. Essential Duties of the Sr Linux System Administrator: Install, configure, and support an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system.Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability.May assist
Posted 33 days ago | Updated 22 days ago

System Administrator

Chenega MIOS

•

St. Marys, Georgia, USA

Full-time

Req ID: 36689 Summary System Administrator Kings Bay, GA 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 development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to th
Posted 8 days ago | Updated 2 hours ago

System Administrator

Hexaware Technologies, Inc

•

Reston, Virginia, USA

Full-time

Job Description: Provide Tier 2/3 support for Windows 10/11 physical and virtual environments Assist in the deployment, configuration, and management of MDM solutions (Workspace ONE) Monitor system performance, compliance, and logging/monitoring Collaborate with security and compliance teams to ensure endpoint protection and policy enforcement Maintain documentation for system configurations, procedures, and troubleshooting guides Implement and troubleshoot Group Policy Objects (GPOs) and CSP co
Easy Apply
Posted 14 days ago

71520673 - Z/OS System Administrator

OrangePeople

•

Plano, Texas, USA

Contract

Ready to keep mission-critical systems running at peak performance for a leading automotive company? Join the team where your expertise as a z/OS System Administrator makes a real impact! In this critical role, you'll help maintain and optimize a robust Mainframe environment, leveraging deep technical knowledge of z/OS systems. With hands-on experience in hardware refresh projects and a passion for delivering service excellence, you'll be at the forefront of keeping systems running smoothly and
Easy Apply
Posted 8 days ago | Updated 5 hours ago

System Administrator

Feuji Inc

•

New York, New York, USA

Contract

Position SummaryAs a member of the infrastructure team, the System Administrator Level 2 images, configures, deploys, and maintains laptops and Horizon View virtual desktops, enterprise applications, video conferencing equipment, printers, and peripherals. The System Administrator Level 2 is skilled in configuring and troubleshooting desktops in an Omnissa Horizon View environment. Monitoring the help desk queues, the System Administrator Level 2 provides hands on Level 1 and Level 2 support a
Easy Apply
Posted 22 days ago

System Administrator

Akkodis

•

Plano, Texas, USA

Full-time

Akkodis is seeking a System Administrator for a Contract job with a client in Plano, TX(Hybrid). Candidates must have hands-on experience supporting complex Mainframe environments, including LPAR/MIPS management and z/OS systems. Rate Range: $41/hour to $60/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. System Administrator job responsibilities include: Provide support for complex mainframe environments, including z/OS, LPAR, and MIPS s
Easy Apply
Posted 48 days ago | Updated 2 hours ago

Cloud System Administrator

Robert Half

•

New York, New York, USA

Full-time

Description We are looking for a skilled Cloud System Administrator to join our team in New York, New York. In this Contract-to-Permanent position, you will play a critical role in managing and optimizing cloud-based systems within a healthcare-focused environment. If you are passionate about leveraging cloud technologies to drive efficiency and security, we encourage you to apply. Responsibilities: Manage and maintain Microsoft 365 tools, including Intune, Autopilot, Entra, Exchange Online, an
Easy Apply
Posted 19 days ago | Updated 2 hours ago

Network Tools System Administrator

Electronic Consulting Services, Inc (ECS Federal)

•

Albuquerque, New Mexico, USA

Full-time

Job Description ECS is seeking a System Administrator - Network Tools professional to support a major national laboratory, in Albuquerque, NM . The department this position supports provides world class IT Infrastructure service for the end users in support of the mission and national security. They will be responsible for providing modern telecommunications systems for data, telephone, wireless LAN, RF Microwave, and encryption capabilities with emphasis on securing and protecting the client's
Posted 15 days ago | Updated 2 hours ago

Linux System Administrator

ManTech

•

Fort Meade, Maryland, USA

Full-time

ManTech seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Design, engineer, and implement automated hardening scripts for internal servers adding scalability while circumventing manual process for new operating system rollout.Configure host-based intrusion detection systems.Monitor and troubleshoot/examine detected anomalies.Developed automation scrip
Posted 13 days ago | Updated 13 hours ago

IT Support Specialist / System Administrator - Onsite in Harrisburg, PA

OP Consulting Group LLC

•

Harrisburg, Pennsylvania, USA

Full-time, Part-time, Contract, Third Party

Job Info: Job Title: IT Support Specialist / System Administrator Client: State of PA Start Date: 07/28/2025 (Tentative) Position Type: Contract (may convert to Hire) Duration: 06/30/2025 (with possibility of extension) Location: Harrisburg, PA (100% onsite) Work Hours: 37.5 hours/week Interview Type: In Person Internal Job ID: OOJ - 4056 Client Job ID: 767581 Short Description This is 100% onsite based at 1800 Elmerton Avenue, Harrisburg, PA 17110 Interview will be in-person. Work Hours Mon.
Easy Apply
Posted 1 day ago | Updated 2 hours ago

System Administrator

Knowledge Management, Inc

•

Charleston, South Carolina, USA

Contract

Knowledge Management, Inc. (KMI) is a Small Disadvantaged Business (SDB) providing Information Technology, Cyber Security, Data Analytics and Professional services to the Federal markets. Since 1998, our solutions and services have improved our client's performance and operational effectiveness, while reducing costs and mapping technology needs for tomorrow's requirements. Title: System Administrator (SA) Locations: Charleston, SC (Passport Agency) # of open positions: 2 Shift: 2nd shift, 4 pm
Posted 8 days ago | Updated 2 hours ago