- Leidos (Aurora, CO)
- **Description** Leidos is seeking a highly skilled ** Senior Systems Administrator ** to support mission-critical operations across various laboratory ... network file systems to address complex mission-specific challenges. The ** Senior Systems Administrator ** will work in dynamic lab settings, providing… more
- Leidos (Aurora, CO)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that...have:** + Relevant certifications such as Microsoft Certified: Azure Administrator Associate, AWS Certified SysOps Administrator , CompTIA… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
- TekSynap (Denver, CO)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** TheSr. Systems Administrator -Directory Services, ICAM, & ZTA is expected tobe able to: + Monitors ... disk usage, and response times tomaintainoperating efficiency. + Performs systems security administration functions, including creating user profiles and accounts.… more
- Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
- … I, job grade 6; Contract Administrator II, job grade 7, Contract Administrator III, job grade 8; or Senior Contract Administrator , job grade ... Disability (STD), Employee Assistant Program (EAP) and Paid Leave Benefits. ** Senior Contract Administrator ** Hiring Salary Range: $96,000-$121,000 **Contract … more
- State of Colorado (Denver, CO)
- Senior Enterprise Applications Administrator Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/4984921) Senior Enterprise Applications ... students, faculty, human resources employees, finance employees, and others. The Senior Enterprise App Admin supports current PeopleSoft (PS) applications and… more
- University of Colorado (Denver, CO)
- ** Senior Enterprise Applications Administrator ** **Description** **Join Our Team and Make a Difference in Higher Education!** **Position Summary:** **Where You ... Posted by the FREE value-added recruitment advertising agency (https://www.jobelephant.com/) Senior Enterprise Applications Administrator - 36797 University… more
- CACI International (Denver, CO)
- Senior System Administrator Job Category: Information...your work life. More About This Role: As the Systems Administrator on this contract, you will ... Outside Continental US Anticipated Posting End: 8/22/2025 CACI is seeking ** Systems Administrators** with Linux Infrastructure experience to manage and maintain… more
- Fluor (Aurora, CO)
- …an active (or ability to obtain) TS/SCI with Polygraph Clearance The Senior Network Administrator has advanced knowledge within designated Information Technology ... development, implementation and integration of IT solutions. The Network Administrator analyzes, evaluates, and recommends innovative solutions. Proficient with… more
- RTX Corporation (Aurora, CO)
- …are eligible for a security clearance **Security Clearance:** TS/SCI with Polygraph ** Senior Principal Linux System Administrator - Aurora, CO, must have ... .You will be supporting a Raytheon program in a classified environment as a ** Senior Principal Linux System Administrator ** and a program technical lead at a… more
- TekSynap (Denver, CO)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** The Help DeskSystems Administrator is expected tobe able to: + Uses automated information systems to ... code and may prioritize for proper action. + Resolvesproblems orcontactsmore senior technicalsupportas necessary. + Supports users by fulfilling individual requests… more
- Leidos (Aurora, CO)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...cloud computing, and system administration. + Work closely with senior IT staff to ensure the reliability and security… more
- RTX Corporation (Aurora, CO)
- …are eligible for a security clearance **Security Clearance:** TS/SCI with Polygraph + ** Senior Red Hat Linux Administrator Aurora, CO, 100% on site, must ... solutions to solve complex digital infrastructure problems.Our **Principal** **L** **inux Administrator ** to achieve the mission of our customer, we strive to… more
- Northrop Grumman (Aurora, CO)
- …currently seeking a **Contracts Administrator - Level 3 (Principal) or Level 4 ( Senior Principal)** , to join our Payload & Ground Systems - Mission ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- RTX Corporation (Aurora, CO)
- …our RTX Enterprise Services team:** RTX has an opening for an IT Administrator (Middleware) ( Senior Analyst, Business Systems and Transformation) focused ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
- General Atomics (Centennial, CO)
- …affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted ... technologies. We have an exciting opportunity for a Subcontract Administrator to join our Subcontracts team at our location...Centennial, CO. This role will primarily support our Space Systems Division, but may also support other areas as… more
- DISH Network (Littleton, CO)
- …+ **Advanced System Administration:** Lead the administration of Linux operating systems and AWS resources, ensuring optimal performance, security, and compliance ... **Resource Optimization:** Proactively identify and recommend updates to Linux systems and Kubernetes architecture to enhance resource utilization, scalability, and… more
- CACI International (Denver, CO)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS) across a… more
- Datavant (Denver, CO)
- …usability, and brand consistency + Partner with our external website administrator /SEO partner to implement best practices to improve site structure, content ... search engine rankings + Partner with our external website administrator to maintain a web metrics dashboard using Google...a clear, engaging style + Familiarity with content management systems + Ability to travel up to 15% +… more
- University of Colorado (Aurora, CO)
- **Open Rank Fellowship Coordinator (Entry Senior )** **Description** **University of Colorado Anschutz Medical Campus** **Department: Medicine - Division of ... Cardiology** **Job Title: Open Rank** **Fellowship Coordinator (Entry - Senior )** **Position #:00836519 - Requisition #:37161** **Job Summary:** **Key… more