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hackajob *is collaborating withMANTECHto connect them with exceptional tech professionals for this role.*MANTECHseeks a motivated and skilledSenior Systems Administratorto join our sustainment team in

CGI Federal is looking for a Senior Cybersecurity Incident Response Administrator (Information Assurance Engineer - Senior) to help support a program we are working on for the Army's PL ALTESS contrac

Responsibilities Peraton is seeking an experienced Senior Operations in the Information Environment (OIE) Integrator Director with experience leading a diverse team of advisors, analysts, and planners

We're hiring a full-time Senior IT Systems Administrator to support and secure our IT infrastructure in a hands-on role that will work closely with the Director of IT. This position is ideal for someo

Senior Systems Administrator OT Engineer – Sr. Field Systems Engineer (Virtualization, Active Directory) – Chesterfield, MO (St. Louis), Lenexa, KS (Kansas City), or Bartlett, TN (Memphis) – OnsiteIf

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: IT Infrastructu

Type of Requisition: RegularClearance Level Must Currently Possess: SecretClearance Level Must Be Able to Obtain: Top SecretPublic Trust/Other Required: NoneJob Family: IT Infrastructure and Oper

Overview: Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing

Overview: i3 is proud to help our nation's military personnel make the transition to civilian careers through the Department of Defense (DoD) SkillBridge program. These opportunities are specifically

At INflow Federal, we're not just building infrastructure—we're shaping the future of national defense. We design and engineer secure, intelligent systems that empower mission success through the seam

DescriptionRiVidium Inc. is seeking a skilled Systems Administrator to support a federal customer by providing comprehensive Computer and Local Area Network (LAN) System Administration services. This

Leidos is seeking a System Administrator for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and

DescriptionLeidos has an exciting opening for you as our next Tier 2 Service Desk/Systems Administrator. Your job will be supporting as a Linux administrator to provide system maintenance, systems per

INNOVIM is seeking a Systems Administration Team Lead to support the Missile Defense Agency (MDA) on the Integrated Research and Development for Enterprise Solutions (IRES) contract. Location: Vandenb

Responsibilities Peraton requires Systems Administrators to support the Special Operation Command Information Technology Enterprise Contract (SITEC) – 3 EOM. This position is located at MacDill AFB i

Job ID: BR Date posted: Dec. 09, 2025Description: What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on

About Planitar Planitar Inc., founded in 2013, is the maker of iGUIDE – an industry-leading platform that combines proprietary camera hardware with advanced software to deliver accurate floor plans,

Job ID: BR Date posted: Nov. 12, 2025Description: What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on

Job Description UW Medicine has an outstanding opportunity for a SYSTEMS ADMINISTRATOR (SENIOR COMPUTER SPECIALIST) WORK SCHEDULE 100% FTE First Shift DEPARTMENT DESCRIPTION As the region's only Leve

Job DescriptionMaritime Network Engineer/Systems Administrator - SME The Maritime Network Engineer/Systems Administrator - SME will play a critical role in providing comprehensive IT network engineeri

Job ID: 710626BR Date posted: Nov. 12, 2025Description:What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused

Job Summary And ResponsibilitiesThis is an onsite position.As an IT PACS Sr. Systems Administrator, you will be a lead technical expert, responsible for advanced management, maintenance, troubleshooti

Job ID: 712496BR Date posted: Dec. 09, 2025Description:What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused

divh2Systems Administrator/h2pPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the

Join to apply for theIT Systems Administratorrole atArriva Group IT Infrastructure Engineer Location:Birmingham / Hybrid | Network-wide collaboration Closing date:20th January 2026 Salary:up to £47K d