Systems Administrator - Senior

Systems Administrator - Senior Jobs

What does a Systems Administrator - Senior Do?

The Systems Administrator - Senior administers, installs and troubleshoots a variety of operating systems. Maintains and supports the integrity of the operating system environment and various computer systems. Being a Systems Administrator - Senior schedules, installs, and tests system software upgrades. Performs systems maintenance tasks, such as system back-up, recovery and file maintenance. In addition, Systems Administrator - Senior configures software and resolves technical problems. Monitors and maintains software licensing and maintenance agreements. Typically requires a bachelor's degr ... ee or its equivalent. Typically reports to a project leader or manager. Being a Systems Administrator - Senior contributes to moderately complex aspects of a project. Work is generally independent and collaborative in nature. Working as a Systems Administrator - Senior typically requires 3 to 5 years of related experience. More
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Systems Administrator Senior at Diverse Systems Group

Fort Belvoir, VA | Full Time
$113k-141k (estimate)
5 Months Ago
Description. Job Summary. Provide state-of-the-art system administration solutions and support for hardware and software platforms to include Government-off-the-shelf (GOTS) and COTS applications that reside on them. The GOTS/COTS hardware/software supported include. application servers. web servers. print servers. virtual file servers. reporting tools, etc., and. all tasks associated with their backup/recovery, performance, and operations. Respo...

Systems Administrator - Senior at FreightCar America

Chicago, IL | Full Time
$124k-153k (estimate)
5 Months Ago
Job Overview. Responsible for the administration, security, and reliability of the company’s IT infrastructure including servers, networks, and Azure. This role ensures optimal performance, reliability, and security across hybrid on-premises and cloud environments. Essential Duties and Responsibilities. (Other duties may be assigned). Serve as the primary administrator for the company’s Azure infrastructure (virtual machines, networking, storage,...

Systems Administrator, Senior at Jobs via Dice

Tucson, AZ | Contractor
$105k-129k (estimate)
5 Months Ago
Sentinel Technologies is seeking a Senior Systems Administrator for one of our partners in Tucson, AZ. As the Senior System Admin, you are responsible for this highly available environment. Your responsibilities will include systems and some network servers, system security and data integrity. The ideal candidate will be able to offer guidance and project direction to staff and management as a subject matter expert. In building out this environme...

Systems Administrator - Senior at By Light Professional IT Services LLC

Mc Lean, VA | Full Time
$115k-142k (estimate)
6 Months Ago
Systems Administrator - Senior. Job Locations. US-VA-McLean | US-Remote. ID. 2025-10594. of Openings. 1. Category. Systems Support. Clearance. None. Company Overview. By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT c...

Systems Administrator - Senior at By Light Professional IT Services LLC

Mc Lean, VA | Full Time
$115k-142k (estimate)
6 Months Ago
Systems Administrator - Senior. Job Locations. US-VA-McLean | US-Remote. ID. 2025-10594. of Openings. 1. Category. Systems Support. Clearance. None. Company Overview. By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT c...

Systems Administrator Senior at FIS Management Services LLC

US FL JAX 347, FL | Full Time
$99k-123k (estimate)
7 Months Ago
Job Description About FIS We are FIS. Our technology powers the world’s economy and our teams bring innovation to life. We champion diversity to deliver the best products and solutions for our colleagues, clients and communities. If you’re ready to start learning, growing and making an impact with a career in fintech, we’d like to know: Are you FIS. About the role As a Systems Administrator, your team will maintain the critical server infrastruct...

Systems Administrator – Senior at By Light Professional IT Services LLC

Mc Lean, VA | Other
$117k-145k (estimate)
7 Months Ago
Company Overview. By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. Position Overview. By Light is seeking personnel to provide comprehensive support for the Defense Contract Management Agency (DCM...

Systems Administrator Senior at Arizona Department of Health Services

Phoenix, AZ | Full Time
$94k-117k (estimate)
8 Months Ago
DEPT OF HEALTH SERVICES. The Arizona Department of Health Services promotes and protects the health of Arizona’s children and adults. Our mission is to promote, protect, and improve the health and wellness of individuals and communities in Arizona. We strive to set the standard for personal and community health through direct care, science, public policy, and leadership. ADHS promotes alternative work schedules, flexible hours. We have positions ...

Systems Administrator, Senior at 631 Booz Allen Hamilton_United States

Warner Robins, GA | Full Time
$93k-115k (estimate)
8 Months Ago
Systems Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting Air Force ISR. We’re looking for a system administrator with a background in deploying Windows and Linux applications to help us deploy and sustain next-generation ISR capabilities. As a system administ...

Systems Administrator - Senior at CACI

Scott, IL | Full Time
$107k-133k (estimate)
11 Months Ago
Job Profile. Infrastructure/Systems Administration T4. JR Type. Proposal. Job Category. Information Technology. Minimum Clearance Required to Start. Secret. Time Type. Full time. Employee Type. Regular. Clearance Pipeline. No. Percentage of Travel Required. Up to 10%. Type of Travel. Continental US. Program/Opportunity Name. Opportunity | USTRANSCOM JTMS (Follow-on from OTA). Referral Bonus Plan. $1,000 - Standard. . Job Description. The Opportun...

Systems Administrator, Senior at Everwatch

Virginia, VA | Other
$98k-121k (estimate)
0 Months Ago
Job Title. Systems Administrator, Senior. Overview. EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. . EverWatch employees are focused on tacklin...
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