Administrator Jobs in Missouri

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Desktop Administrator II, IT Infrastructure (French)

tax.com

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Remote or Calgary, Alberta, Canada

Full-time

Why Ryan? Hybrid and Remote Work OptionsAward-Winning CultureGenerous Personal Time Off (PTO) Benefits14 Weeks of Parental Leave Top-Up (Adoption Included)Monthly Gym Membership OR Gym Equipment ReimbursementHealth and Dental Benefit Eligibility Effective Day OneRRSP with Employer MatchTuition Reimbursement After One Year of Service Job Profile Summary The Desktop Administrator II ("Desktop Administrator") maintains and manages distributed desktop and laptop systems and software, including, bu
Posted 2 days ago | Updated 20 hours ago

System Administrator SAP Ent Portal (REMOTE)

RTX Corporation

•

Arizona, USA

Full-time

Date Posted: 2024-12-16 Country: United States of America Location: RAZ99: RTN Remote, Arizona Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000
Posted 2 days ago | Updated 11 hours ago

System Administrator

CAE USA Inc.

•

Whiteman Air Force Base, Missouri, USA

Full-time

About This Role Who We Are: CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, civil aviation, and healthcare by revolutionizing our customers' training and critical operations with digitally immersive solutions to elevate safety, efficiency and readiness.CAE Defense & Security Mission: CAE's Defense and Security business unit focuses on helping prepare military customers to develop and maintain the highest levels of mission readiness.CAE Values: Empowermen
Posted 1 day ago | Updated moments ago

SAP Ariba Security Administrator

RTX Corporation

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Remote or Florida, USA

Full-time

Date Posted: 2025-04-09 Country: United States of America Location: UT23: Corp - Florida Remote Location, Remote City, FL, 32301 USA Position Role Type: Remote RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known sc
Posted 2 days ago | Updated moments ago

OpenVMS Administrator

IT Associates, Inc.

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Remote

Contract, Third Party

1-2 year contractWe are seeking a proficient OpenVMS Administrator Contractor to support a key U.S. public sector client located in New York City. This role involves managing and maintaining virtual machine systems using technologies such as C++, C, DECforms, ACMS, and Oracle Rdb, ensuring optimal performance and reliability of critical applications. System Information: Platforms: OpenVMS 8.3-1H1 (HP Integrity), OpenVMS 8.3 (Alpha), OpenVMS 8.4 (Alpha)Required Qualifications Extensive experienc
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Posted 5 days ago

Systems Administrator - Insurance Policy Admin Systems

Beacon Hill

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Remote

Contract

Job Title: Systems Administrator - Insurance Policy Admin Systems Type: Contract-to-Hire (Temp-to-Hire) Location: 100% Remote (U.S.-based candidates only) Industry: Financial Services - Life, Annuities, Health Insurance Position Overview We are seeking a highly motivated and detail-oriented Systems Administrator to support a blend of mainframe and Java-based applications within our client's Policy Administration Systems domain. This individual will play a key role in the operational support, c
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Posted 11 days ago | Updated moments ago

Systems Administrator

GovCIO

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Remote

Full-time

Overview GovCIO is seeking a highly skilled System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This role involves troubleshooting hardware, software, and networking issues, ensuring optimal performance and security, and executing scheduled maintenance and upgrade activities. This is a fully remote position. Responsibilities Proactively monitor system performance, diagnose issues, and implement innovative solutions to enhance reliability an
Posted 4 days ago | Updated 8 hours ago

Sr. ServiceNow IRM/GRC Developer/Administrator

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

As a Sr Business Applications Developer - IRM/GRC ServiceNow, you will be part of the core team responsible for the overall health and ongoing maintenance of the ServiceNow platform. This person's primary focus will be around supporting the GRC/IRM modules, specifically, the two currently implemented: Policy and Compliance Management and Audit Management. As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive manag
Posted moments ago

Network Engineer / Systems Administrator

American Systems Corporation

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Remote or Chantilly, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is looking for a Network Engineer / Systems Administrator with a Public Trust Clearance and to support our Library of Congress effort. This is a remote/hybrid position Responsibilities Configure and maintain enterprise monitoring infrastructure utilizing SNMP and Netflow using tools such as SolarWinds (NPM, NTA), NetMRI, ThousandEyes. Provide the following recurring activities: transaction tracking within applicationspredictive analysis for hardware and software eve
Posted 5 days ago | Updated moments ago

Systems Administrator

Kforce Technology Staffing

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Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client looking for a Senior Systems Administrator. This role is fully remote but candidates must commit to working 9am-6pm EST to best support this work. The ideal candidate will have exceptional application analysis and design skills, as well as thorough trouble-shooting capabilities. This is a highly visible, contract-to-hire role supporting a fully funded capital project. The work involves Microsoft 365 cross-tenant operational support - no policy design or engi
Posted 5 days ago | Updated 1 hour ago

AWS Cloud Systems Administrator - 3K Sign On Bonus!

American Systems Corporation

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Remote or Chantilly, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As an AWS Cloud Systems Administrator with AMERICAN SYSTEMS, you will have the opportunity to do the following: Be on on-call rotation for approximately 2 weeks per year.Be responsible for full Life Cycle suppor
Posted 5 days ago | Updated moments ago

Senior System Administrator- Remote!

American Systems Corporation

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Remote

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As an IT Systems Administrator you will have the opportunity to do the following:Work with a small team to maintain the health and compliance of several systems including Windows and Linux supporting web applica
Posted 5 days ago | Updated moments ago

Engineering Applications System Administrator (Puerto Rico-Remote)

RTX Corporation

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Remote or San Juan, San Juan, Puerto Rico

Full-time

Date Posted: 2025-04-07 Country: United States of America Location: HPR99: Field Office - PR, Remote Location, Remote City, PR, 00921 USA Position Role Type: Remote As an Engineering Applications System Administrator, you will be responsible for the advanced design, implementation, and optimization of engineering applications and related systems within the digital technology environment. This role requires deep technical expertise to provide high-level support, architecture design, and solution
Posted 3 days ago | Updated moments ago

AWS Cloud Systems Administrator- 3K Sign On Bonus!

American Systems Corporation

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Remote or Mechanicsburg, Pennsylvania, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As an AWS Cloud Systems Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following: Join our award-winning 100% employee-owned company today and $3K Sign on Bonus!Willing to be on on-c
Posted 5 days ago | Updated moments ago

Salesforce Administrator

Postman, Inc.

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Remote

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 5 days ago | Updated moments ago

Linux System Administrator, Senior

GovCIO

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Remote

Full-time

Overview GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs . The role requires AWS, Windows, and Linux administration experience, with strong database management skills, to maintain infrastructure and ensure system security and performance. This position is fully remote within the United States. Responsibilities Plan the transition of development and/or production environments to new technologies. Ensure data integrity and facilit
Posted 4 days ago | Updated 8 hours ago

Sr. Linux Administrator

System One

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Kansas City, Missouri, USA

Contract

Overview - Individuals are responsible for Linux operational support, troubleshooting, maintenance, upgrades and expansion, on-call rotation. In addition, they will provide support to provisioning/operational staff, as well as work closely with the architecture group in design support and validation of new designs and installations. This position will lead the containerization effort for Datacenter services. - Provide direction and advice pertaining to capacity planning - Provide direction and
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Posted 1 day ago | Updated 9 hours ago

Sr Linux Administrator

DTEL Engineering & Consultants Inc

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Kansas City, Missouri, USA

Contract

Job Duties: Individuals are responsible for Linux operational support, troubleshooting, maintenance, upgrades and expansion, on-call rotation. In addition, they will provide support to provisioning/operational staff, as well as work closely with the architecture group in design support and validation of new designs and installations. This position will lead the containerization effort for Datacenter services.Provide direction and advice pertaining to capacity planningProvide direction and advice
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Posted 2 days ago

Sr. Windows Administrator

SES

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Remote

Contract

Top Technical Skills: Experience supporting large scale infrastructure preferred. Active Directory Domain Administration VMWare PowerShell Scripting AWS and Azure background Automation background Experience working in a ticket queue Experience with Windows OS upgrades\migrations About SES: Systems Engineering Services Corporation (SESC), founded in 1989, is a leading provider of technology solutions to Fortune 1000 companies and government organizations. Specializing in Accelerated Development
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Posted 2 days ago

ServiceNow Administrator with HRMS //Remote

Key Business Solutions, Inc.

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Remote

Third Party, Contract

ServiceNow Administrator with HRMS //Remote Sacramento, CA Duration: Long term Mandatory Skills: Must have a minimum of five (5) years of experience working with Human Resource processes, including timesheet, position tracking, and learning management.Must have a minimum of five (5) years of experience as a ServiceNow administrator.Must have a minimum of five (5) years of experience working with ServiceNow HRMS modules.Must have a minimum of three (3) years of experience developing technical doc
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Posted 8 days ago