senior it systems administrator Jobs

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IT Engineer - Microsoft Enterprise Systems Administrator Advisor, TS/SCI with Polygraph

General Dynamics

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DNS, Dynamic Host Configuration Protocol (DHCP), Microsoft (MS) Active Directory (AD), Windows 10 Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Tech
Posted 60+ days ago | Updated 1 hour ago

Systems Administrator

InterSources Inc.

•

The Bronx, New York, USA

Full-time, Contract

Title: Systems Administrator Location: Bronx, NY 10451 Duration: 24-month contract Position Job Description Under the general supervision of the Senior Manager for Systems Administration and the CIO for IT, the selected candidate will play a crucial role in maintaining and optimizing the college's IT infrastructure. This position requires technical expertise, independent problem-solving skills, and the ability to ensure the seamless operation of our systems. Key Responsibilities Maintain and sup
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Posted 2 days ago | Updated 8 hours ago

Sr. ERP and CRM Systems Administrator

Eclaro

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Remote

Contract

ECLARO is a company that delivers talent. We provide fully customizable, comprehensive talent acquisition and management of seasoned professionals through a number of business models, including: Consulting, Professional Hire, Global Integrated Delivery and Managed Services. Kindly email with a Word resume along with the position ID number, your hourly rate and availability. This is Homer Ballega. I am a Recruiter with ECLARO. We are first tier suppliers of technical services to several Fortune 5
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Posted 30 days ago | Updated 8 days ago

IT Developer - System Administrator

ALTA IT Services

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Vienna, Virginia, USA

Full-time

Job Title: IT Developer - System Administrator Location: Vienna, VA Type: Contract Contractor Work Model: Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description: Extensive Java Development Experience: Proven expertise in building scalable and maintainable backend systems using Java. Strong Spring Boot Proficiency: Hands-on experience developing microservices and RESTful APIs with Java and Spring Boot. Cloud Experience with Microsoft Azure: Familiarity
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Posted 10 hours ago

IT Developer - System Administrator

System One

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Vienna, Virginia, USA

Contract

Job Title: IT Developer - System Administrator Location: Vienna, VA Type: Contract Contractor Work Model: Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description: Extensive Java Development Experience: Proven expertise in building scalable and maintainable backend systems using Java. Strong Spring Boot Proficiency: Hands-on experience developing microservices and RESTful APIs with Java and Spring Boot. Cloud Experience with Microsoft Azure: Familiarity
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Posted 11 hours ago

Systems Administrator 3-Hybrid

Judge Group, Inc.

•

Providence, Rhode Island, USA

Contract

Location: Providence, RI Salary: $35.00 USD Hourly - $40.00 USD Hourly Description: Our client is currently seeking a Systems Administrator 3-Hybrid All candidates must currently be living within a commutable distance to the Rhode Island The Systems Administrator will play a critical role in the design, deployment, and support of enterprise IT systems across both on-premise and cloud environments. As a senior member of the newly formed Core & Identity group, you will be responsible for m
Posted 1 day ago | Updated 10 hours ago

Systems Administrator

Vaco by Highspring

•

Glenview Manor, Kentucky, USA

Full-time

The IT System Administrator Field Support is responsible for support of IT infrastructure and security for multiple corporate and property management sites throughout the eastern US. Key tasks include building automation support, ISP circuit procurement, hardware and infrastructure installations, and general network maintenance. The IT System Administrator Field Support will be part of the Service Desk team which provides technical support to a medium-sized Enterprise ensuring PC/laptop, print
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Posted 14 days ago

Senior Systems Administrator-Web Systems

Penske Truck Leasing

•

Reading, Pennsylvania, USA

Full-time

You may know Penske for our big yellow trucks. But did you know we're an industry-leading technology innovation company? At Penske we have a 50-year history of leading the transportation and supply-chain industry, delivering world-class and award-winning technology solutions. And, it starts with our associates. No matter what your skills or technology stack, our IT team is for you. You'll work and grow alongside great people and on really cool projects. We inspire our IT experts to push the boun
Posted 60+ days ago | Updated 11 hours ago

Junior Systems Administrator // MSP

Motion Recruitment Partners, LLC

•

Philadelphia, Pennsylvania, USA

Full-time

Job Description A Wilmington, DE-based IT consulting company is seeking a Junior Systems Administrator to join their growing team. This is an excellent opportunity for a technically skilled and motivated individual early in their IT career to gain hands-on experience supporting diverse client environments across various industries. In this client-facing role, you will assist in the deployment, maintenance, and support of IT infrastructure solutions, both on-premises and in the cloud. Under the
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Posted 14 days ago | Updated 9 hours ago

Senior Systems Engineer, IT Infrastructure

tax.com

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Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Senior Systems Engineer demonstrates superb technical competency and time management skills to deliver mission-critical infrastructure and ensure the highest levels of availability, performance, and security. Duties and Responsibilities: People: Act as a technical reference for staff on existing and upcoming
Posted 60+ days ago | Updated 20 days ago

W2 - (3) - IT Systems Analyst / Oracle Payroll Systems Analysts (Oracle Fusion Cloud) - Remote

Tanson Corp

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Remote or Minnesota, USA

Contract

Duties: This position independently manages multiple medium or single department-scale IT internal business projects from inception to close, including resource management, risk identification and mitigation, quality assurance and change control. Leads process improvement or new business service implementation. Creates, provides and facilitates end user training. Leads proactive communication between and among business proponents, stakeholders and IT Leadership regarding assignments. Contribute
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Posted 15 hours ago | Updated 5 hours ago

Windows Systems Administrator

SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris
Posted 7 days ago | Updated 11 hours ago

Senior Systems Administrator

Decisionpoint Corporation

•

Elizabeth City, North Carolina, USA

Full-time

Overview DecisionPoint Corporation is seeking a Senior Systems Administrator to join our team on an upcoming contract to support the Unites States Coast Guard USCG) Aviation Logistics Center (ALC) Information Systems Division (ISD) in Elizabeth City, North Carolina. The USCG ALC ISD provides development, security, and operations (DevSecOps) IT support for products and services for the Coast Guard Information Officer (CIO), Commandant, and Coast Guard Cyber Command through a geo-dispersed workfor
Posted 60+ days ago | Updated 10 hours ago

Administrator - Information Technology

Bally's Interactive

•

Rock Island, Illinois, USA

Full-time

About Bally's: Bally's Corporation is one of the world's leading entertainment companies, with millions of players across digital gaming platforms and traditional casino venues. Recognized for our innovation, energy, and dedication to creating thrilling gaming experiences, we were born to entertain. A career with Bally's means starting on ta path to endless possibilities. Our growing business is searching for service-minded individuals looking for a place to build and grow, excel, and truly ma
Posted 41 days ago | Updated 1 hour ago

Windows Systems Administrator *No C2C*

TEKsystems c/o Allegis Group

•

Tallahassee, Florida, USA

Full-time

Description Provides technical leadership and is responsible for establishing the direction for maintenance, standards, life-cycle management, design, and implementation approaches for the company's servers and related infrastructure. Creates, evaluates, and implements plans and design proposals for high-impact IT solutions and their use involving leading-edge technologies and methods, considering key factors such as their long-term effectiveness (service delivery and cost), practicality, techni
Posted 10 hours ago

Sr. Systems Administrator/Task Lead/Manager

General Dynamics

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Florida, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, Mentorship, People Management Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT has an immediate opening for a Senior Systems Administrator/Task Lead/Manager to fi
Posted 60+ days ago | Updated 1 hour ago

Manager, IT Business Operations & Systems

Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > IT Management General Summary: Qualcomm relentlessly innovates to deliver intelligent computing everywhere, helping the world tackle some of its most important challenges. Our leading-edge AI, high performance, low-power computing, and unrivaled connectivity deliver proven solutions that transform major industries. At Qualcomm, we are engineering human progress. Step into a new role as the M
Posted 4 days ago | Updated 1 hour ago

Sr. IT Systems Engineer

Rivian

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Palo Alto, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it
Posted 47 days ago | Updated 1 hour ago

Systems Administrator

Robert Half

•

Dearborn, Michigan, USA

Full-time

Description We are looking for a skilled Systems Administrator to join our team in Dearborn, Michigan. This Contract-to-permanent position offers an exciting opportunity to manage, maintain, and optimize critical IT infrastructure while ensuring seamless operations across on-premises and cloud environments. The ideal candidate will possess strong technical expertise and a proactive approach to problem-solving. Responsibilities: Manage and maintain server hardware and software to ensure optimal p
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Posted 12 days ago | Updated 10 hours ago

Systems Administrator (Windows / Linux) / Hybrid: Highlands Ranch, CO

Lockheed Martin Corporation

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Remote or Highlands Ranch, Colorado, USA

Full-time

Job Description Lockheed Martin's Enterprise Business & Digital Transformation (EBDT) organization employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries.
Posted 5 days ago | Updated 1 hour ago