senior it systems administrator Jobs

141 - 160 of 5,920 Jobs

Systems Administrator - MaximoJob Title - Systems Administrator - Maximo

Robert HalfCompany Name - Robert Half

•

Detroit, Michigan, USA

Full-time

Description We are looking for an experienced Systems Administrator to manage and optimize our Maximo Enterprise Asset Management platform. This role is essential in ensuring the system operates efficiently, supports organizational goals, and evolves to meet changing business needs. You will collaborate with various teams to implement solutions, maintain system integrity, and drive continuous improvements. Responsibilities: Coordinate with external vendors to plan, test, and apply system patche

IT, Client Technologies Administrator 3Job Title - IT, Client Technologies Administrator 3

Yale UniversityCompany Name - Yale University

•

New Haven, Connecticut, USA

Full-time

Essential Duties Responsible for the day-to-day operations, incident management, technical support, administration, maintenance, implementation, and configuration for desktop, print, wired/wireless/data/security network, specialty computing devices and related hardware and software. Responsible for responding to and resolving complex technical problems, providing tier 2 and tier 3 support utilizing a variety of tools and techniques. Assess and recommend computer hardware needs. Assist with th

Systems AdministratorJob Title - Systems Administrator

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

•

Tallahassee, Florida, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Systems Administrator in Tallahassee, FL. Overview: The Department of Transportation, Office of Information Technology (OIT) - Strategic Services is in search of a Systems Administrator to play a key role in assisting the Strategic Architecture Services team with monitoring, troubleshooting, and maintaining Power Platform and SharePoint servers and sites. The Systems Administrator will be responsible for working on projects, systems, and/o

Senior Systems AdministratorJob Title - Senior Systems Administrator

Modern Technology SolutionsCompany Name - Modern Technology Solutions

•

Beavercreek, Ohio, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Administrator in Beavercreek, OH Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the indu

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

Tanson CorpCompany Name - Tanson Corp

•

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

Systems Administrator - SeniorJob Title - Systems Administrator - Senior

Modern Technology SolutionsCompany Name - Modern Technology Solutions

•

Patterson, Ohio, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Administrator - Senior in Dayton, OH. As a System Administrator with MTSI, you will support a customer operating out of Wright-Patterson AFB in Dayton, OH. The Senior System Administrator serves as the Program Office's information technology and is responsible for supporting, designing, maintaining, and monitoring internal and external networks as well as implementing and managing all systems, applications,

Systems AdministratorJob Title - Systems Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

•

Grand Haven, Michigan, USA

Full-time

Description Job Summary: We are currently seeking a Systems Administrator to join our team. This is a full-time on-site role for an Information Technology System Administrator located in Grand Haven, MI. The System Administrator will be responsible for technical support and general system administration tasks for our clients. Qualifications: Strong System Engineer skills with experience in Microsoft Windows Server and Active Directory Experience in Network Administration including DNS, DHCP, TCP

Sr. IT Systems EngineerJob Title - Sr. IT Systems Engineer

RivianCompany Name - Rivian

•

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

Senior Systems Administrator (Australia) - TS/SCI with PolygraphJob Title - Senior Systems Administrator (Australia) - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

•

Hayward, California, 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: Linux, System Administration, Windows Applications Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Mi

Jira Administrator, Systems AdministratorJob Title - Jira Administrator, Systems Administrator

Alpha Omega Integration LLCCompany Name - Alpha Omega Integration LLC

•

Silver Spring, Maryland, USA

Full-time

Job Title: Jira Administrator Clearance Required: Public Trust Work Location: Silver Spring, MD (Remote) Alpha Omega is seeking a qualified Jira Administrator to support the NESDIS Integrated Information Services-II (NIIS-II) contract who will be responsible for the support for our NOAA client in Silver Spring, MD. The Atlassian Jira Administrator will manage Jira Software (Data Center), Jira Service Management (Data Center) and Confluence (Data Center). Day-to-day responsibilities will includ

Systems Administrator, Provider NetworkJob Title - Systems Administrator, Provider Network

Molina HealthcareCompany Name - Molina Healthcare

•

Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Provider Network Business Systems Administrator will work to help businesses improve efficiencies by using computer systems. It involves programming, networking, database management i.e. Salesforce, Conga Contract Lifecycle Management, Virsys 12 or other provider network administration applications as applicable. This role will require a comprehensive knowledge of computer information systems along with the skills necessary for effective decision m

Systems Administrator IIJob Title - Systems Administrator II

Robert HalfCompany Name - Robert Half

•

Washington, District of Columbia, USA

Contract

Description We are looking for an experienced Systems Administrator II to join our team in Washington, District of Columbia. In this long-term contract position, you will play a key role in maintaining and optimizing system infrastructures, ensuring they meet organizational needs and industry standards. This is an excellent opportunity for someone who thrives in a collaborative environment and enjoys solving technical challenges with innovative solutions. Key Responsibilities: Administer and ma

Systems AdministratorJob Title - Systems Administrator

SAICCompany Name - SAIC

•

Port Hueneme, California, USA

Full-time

Job ID: 2507397 Location: PORT HUENEME CBC BASE, CA, US Date Posted: 2025-07-09 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The qualified

Associate Systems AdministratorJob Title - Associate Systems Administrator

Apex SystemsCompany Name - Apex Systems

•

Newport News, Virginia, USA

Full-time

Job#: 2080969 Job Description: We are looking for a proactive and tech-savvy Associate Systems Administrator to join our IT team. This role focuses on supporting and managing end-user device solutions, assisting in maintaining IT systems, and delivering responsive technical support across the organization. Ideal for entry level candidates or junior professionals eager to grow in systems administration and device lifecycle management. This is a remote position; however, the candidate must reside

Senior Systems Administrator (Australia) - TS/SCI with PolygraphJob Title - Senior Systems Administrator (Australia) - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Independence, Kansas, USA

Full-time

Senior Systems Administrator (Australia) - TS/SCI with PolygraphJob Title - Senior Systems Administrator (Australia) - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Independence, Kansas, 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: Active Directory (AD), Linux, Microsoft Windows, Operating Systems (OS) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking a

Manager, IT Business Operations & SystemsJob Title - Manager, IT Business Operations & Systems

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

•

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

Enterprise Senior Systems AdministratorJob Title - Enterprise Senior Systems Administrator

General DynamicsCompany Name - General Dynamics

•

Albuquerque, New Mexico, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Critical Systems, Enterprise Servers, Operating Systems (OS) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Th

IT Developer - System AdministratorJob Title - IT Developer - System Administrator

ALTA IT ServicesCompany Name - ALTA IT Services

•

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

Sr IT Systems EngineerJob Title - Sr IT Systems Engineer

Commonspirit HealthCompany Name - Commonspirit Health

•

Hot Springs, Arkansas, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha