Administrator Systems Jobs in USA

Position Title:Junior Systems/Network AdministratorLocation:On-siteDepartment:Information Technology Reports to:Senior Systems/Network AdministratorSupervisory responsibility:No# Direct Reports:0Grade:Status:Non-ExemptApproved by:Will TaylorDate:April 2026Last reviewed by:Will TaylorDate:April 2026J...

OverviewWe are seeking an experienced Systems Administrator to own the day-to-day operation security and reliability of our Windows-based hybrid-cloud IT environment. This is a hands-on senior role responsible for Active Directory and identity Microsoft 365 / Entra ID server and endpoint management...

Looking for an opportunity to make an impactAt Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainable. Everything we do is built on a commitme...

Date Posted: Country:United States of AmericaLocation:US-NH-PELHAM-PE1 50 Bush Hill Rd BLDG 1Position Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citiz...

For further inquiries about this opportunity please contact one of our Talent Specialists Tenishbabu at (or) Amit at . Title: Senior Systems Administrator Location: Quantico VA Required: Security VMware experience VMware VCP certification OR Microsoft Hybrid Administrator certificati...

About PrimeIntroducing Prime ControlsEstablished in 2004 Prime Controls is a family-owned Systems Integration and I&C Construction firm dedicated to meeting clients industrial automation and control requirements. As a Main Automation Contractor we offer comprehensive solutions supported by our size...

Why This Role MattersAt Bluestaq mission success depends on systems that are secure reliable and always ready. As a Senior Systems Administrator youll keep critical infrastructure running maintaining monitoring and troubleshooting the applications and systems our teams and customers depend on aroun...

Leidos Digital Modernization is seeking a skilled SCCM/Windows Systems Administrator to support the Defense Intelligence Agency (DIA) National Digital Exploitation & OSINT Center (NDOC) IT Operations and Maintenance (O&M) program. This is a mission-critical role providing engineering and operational...

SUMMARY:Under limited supervision the Systems Administrator III assists with the design implementation maintenance and primary support of Intel platforms within Motions enterprise technology environment. This includes Windows and Linux servers VMware ESX infrastructure storage Active Directory O365...

** This position requires an TS/SCI clearance with CI Polygraph security clearanceAbout the TeamOur Information Technology team at STR is a robust assembly of highly skilled professionals dedicated to ensuring the seamless operation and security of our organizations technological infrastructure.Our...

Job DescriptionMater Dei High School a co-educational college preparatory diocesan Catholic high school is seeking an experienced IT Systems Administrator to support and advance the schools technology infrastructure in service of faculty staff and students.This position plays a critical role in main...

General SummaryThe ideal candidate is a technically skilled service-oriented professional with a strong focus on security. This role requires the ability to manage competing priorities across a broad range of technologies adapt quickly to changing needs and collaborate effectively with multiple depa...

ResponsibilitiesJob Description:Peraton is seeking an experienced systems Virtual Desktop Systems Administrator to join our national intelligence program that delivers engineering application development deployment operations upgrades and sustainment of products and services to achieve our clients g...

Why This Role MattersAt Bluestaq mission success depends on systems that are secure reliable and always ready. As a Senior Staff Systems Administrator you wont just keep the lights on youll set the technical bar for how we operate and evolve the infrastructure that powers our most critical missions...

ATTENTION MILITARY AFFILIATED JOB SEEKERS- Our organization works with partner companies to source qualified talent for their open roles. The following position is available toVeterans Transitioning Military National Guard and Reserve Members Military Spouses Wounded Warriors and their Caregivers. I...

The Systems Administrator is responsible for the installation configuration operation maintenance monitoring and security of enterprise infrastructure and AWS cloud environments. This position supports Windows and Linux servers cloud services web applications databases and security tools to ensure s...

Manage endpoint administration including device enrollment configuration and security policy enforcementOversee SaaS platforms user provisioning account management and authentication servicesBuild and support onboarding/offboarding workflows and access control systems using RBAC SSO and MFACreate au...

We have an opening for a Workforce Operations Administrator to support the Laser Systems Engineering and Operations (LSEO) Division within the Engineering Directorate. LSEO is a large complex division of more than 700 employees with a broad range of workforce activities varied work schedules and a h...

Location: Fort Dix New JerseyClearance Required: Active DoD TS/SCI with CI Poly (or eligibility to obtain within 60 days)Schedule: Shift Work (24/7 mission support)Required Certifications: Must meet DoD 8570/8140 IAT Level II certification requirements (e.g. CompTIA Security CE GSEC CCNA).Required E...

Job Summary:The Network & Systems Administrator must be able to excel in customer service. Promote effective use of technology by City employees through system acquisition implementation maintenance and support of server systems personal computers and networking equipment. Stay abreast of emerging t...