system administrator AND security Jobs

Refine Results
261 - 280 of 370 Jobs

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

McLean, Virginia, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

Arlington, Virginia, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

Huntsville, Alabama, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

Tampa, Florida, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

St. Louis, Missouri, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

System Administrator, Cloud (TS/SCI w/ Poly Required) -

Deloitte

Colorado Springs, Colorado, USA

Full-time

Deloitte's Government and Public Services (GPS) practice - our people, ideas, technology and outcomes-is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of over 15,000+ professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Are you looking to make an immediate impact where you can help our clients solve their business challenges? Del

Linux System Administrator

Alltech Consulting Services, Inc.

Northville, Michigan, USA

Contract

Job Title: Linux System Administrator Location: Northville, Michigan (Onsite) Job Type: Contract Role Pay rate is $48/hr. on Corp to Corp Feedback :- I have sent the interview feedback. Both candidates have been rejected. They are not currently working. Please prefer candidates who are currently working in a production environment. Additionally, provide a t Requirements: Redhat Linux RedHat Satellite Ansible Suse Linux IBM AIX Work location Days expected to be in the office Position Over

Senior System Administrator

SAIC

Arlington, Virginia, USA

Full-time

Job ID: 2501388 Location: ARLINGTON, VA, US Date Posted: 2025-02-03 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Senior System Administrator with Cloud experience or training to support an IT program at Untied States Marshals Service (USMS). In this position you will work with a team

Linux System Administrator (Scientist 2)

Los Alamos National Laboratory

Los Alamos, New Mexico, USA

Full-time

Description Job Title Linux System Administrator (Scientist 2) Location Los Alamos, NM, US Organization Name HPC-SYS/High Performance Computing Systems Minimum Salary 104100 Maximum Salary 172200 What You Will Do The High Performance Computing (HPC) Division at Los Alamos National Laboratory provides scientific computing resources consisting of some of the largest HPC systems in the world as well as numerous large commodity cluster systems. Our Support Services Team within the HPC Systems Grou

Z/OS system administrator

Lorven Technologies, Inc.

Hartford, Connecticut, USA

Third Party

Job Title : z/OS System Administrator Location : Hartford, CT | st. Paul's MN | Atlanta, GA | Cockeysville, MD | Hybrid Duration : Long term Job Description: Monitors system software access, performance, and resource utilization; Primary responsibility for maintaining the z/OS 2.3 and JES2 software environment; Work with application programmers to ensure that application problems do not adversely affect production operations; Ability to provide 24/7/365 software support. This would include

Senior System Administrator - Windows Team

Leidos

Fairmont, West Virginia, USA

Full-time

We are seeking a highly skilled Senior Systems Engineer to join our team, focusing on the operation, maintenance, and engineering of complex infrastructure systems. This role requires a proactive, hands-on professional with expertise in Windows systems administration, security, and cross-functional collaboration. As a Subject Matter Expert (SME), you will drive the resolution of technical challenges, ensuring system security and continuous improvement across various technologies. Primary Respon

System Administrator

Sentinel Technologies

Bensenville, Illinois, USA

Contract

Sentinel is looking for a System Administrator to assist our client. We are seeking a skilled System Administrator with a strong background in IT infrastructure, network management, and cloud technologies. The ideal candidate would be installing, configuring, updating and maintaining network equipment including firewalls, switches, wireless access points, VPNs, Microsoft Windows Servers, server hardware, security solutions and IoT devices. This is a contract position reporting onsite to our clie

Senior System Administrator

SAIC

New Orleans, Louisiana, USA

Full-time

Job ID: 2500970 Location: NEW ORLEANS, LA, US Date Posted: 2025-01-23 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has a contingent opening for a Senior Principal System Administrator supporting a large highly visible Naval Information Warfare Center Atlantic Data Center and Cl

Senior System Administrator

SAIC

North Charleston, South Carolina, USA

Full-time

Job ID: 2500967 Location: NORTH CHARLESTON, SC, US Date Posted: 2025-01-23 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has a contingent opening for a Senior Principal System Administrator supporting a large highly visible Naval Information Warfare Center Atlantic Data Center a

System Administrator / System Engineer

Parsons Services Company

Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Ready to be part of a team that tackles defense and data challenges? Want to take yo

Desktop System Administrator (Multiple Levels)

Noblis

Chantilly, Virginia, USA

Full-time

Responsibilities Noblis ESI is seeking a Desktop System Administrator with a background in managing and maintaining desktop computing environments to work with our client on-site in Chantilly, VA. Professionals in systems administration are responsible for installing, configuring, and maintaining computer systems, servers, and networks to ensure they operate efficiently, securely, and reliably. They utilize their expertise in system administration tools, technologies, and best practices to sup

System Administrator

Amentum

Springfield, Virginia, USA

Full-time

Amentum is seeking a mid-level System Administrator to provide support for a Department of Defense (DoD) customer in Springfield, VA. The System Administrator will be a part of a small, cohesive team supporting several geographically dispersed, medium-sized secure networks running the latest Microsoft products and operating systems. This position will require minimal travel, primarily in and around the Springfield, VA area, in support of remote client locations. A successful candidate must have

System/Network Administrator

Robert Half

Seattle, Washington, USA

Contract

Description Robert Half is searching for a Tier II IT Support Specialist to support a client in a dynamic and fast-paced environment where technical expertise and problem-solving skills are essential. In this role, you will provide both Tier 1 and Tier 2 support, manage help desk tickets, troubleshoot IT issues, and assist with maintaining the organization's technology infrastructure. This is a great opportunity for a proactive professional who thrives in a hands-on role and enjoys delivering to

System/Network Administrator: Entry-Level (Unix/Linux/AIX)

Jack Henry & Associates

No location provided

Full-time

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. We have an exciting opportunity for an Entry-Level System Network Administrator who will be responsible for hostin

IMS DB System Administrator

Lorven Technologies, Inc.

Atlanta, Georgia, USA

Third Party

Greetings from Praveen - Talent Acquisition Team Lorven Technologies Inc., We are urgently looking out for the Candidates for the below position. If you are interested in below role to apply, please give a quick response here In case this job does not match your profile and you know somebody, who can fit into this role, kindly forward this mail to them. Position: IMS DB System Administrator Location: Hartford, CT/St. Paul's MN/ Atlanta, GA/Cockeysville, MD (Hybrid) Duration: Contract Job Desc