- Northrop Grumman (Aurora, CO)
- …Systems (NGSP) seeks to fill a **Principal or Sr. Principal** **System Administrator ** in the Payload and Ground Systems Division Engineering organization supporting ... as routers, switches, firewalls, load balancers etc, Candidates are required to be Security + certified. Candidates must have the ability to work within a group or… more
- RTX Corporation (Aurora, CO)
- …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is ... required, as only US citizens are eligible for a security clearance ** Security Clearance:** TS/SCI with Polygraph... Clearance:** TS/SCI with Polygraph **Sr. Principal Linux System Administrator , Aurora, CO, must have active TS/SCI - CI… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …and a passion for developing innovation solutions? Join our team! As an Application Administrator I, you will be using your skills and expertise to problem solve and ... design of our enhancements, major deployments, upgrades, and user/role based security . Your technical responsibilities include the application of our server based… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows ... with strong database management skills, to maintain infrastructure and ensure system security and performance. This position is fully remote within the United… more
- GovCIO (Denver, CO)
- **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT ... have a strong working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as Postgres,… more
- RTX Corporation (Aurora, CO)
- …Type:** Unspecified **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace and ... RTX Enterprise Services team:** RTX has an opening for an IT Administrator (Middleware) (Senior Analyst, Business Systems and Transformation) focused on middleware… more
- Paragon Cyber Solutions (Colorado Springs, CO)
- …opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride themselves in ... and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes (up to 50%) Requirements… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …their career goals at SNC. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a ... lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent interpersonal and communication skills to… more
- TestPros (Colorado Springs, CO)
- …Our capabilities include Program Management, Program Oversight, Process Audit, Cyber Security , Zero Trust, Resiliency, CMMC and NIST SP 800-171 Assessment and ... Date: Summer 2025 (Pending Award) Overview: Support the configuration, maintenance, and security of mission-critical systems. The role is critical to ensuring system… more
- TekSynap (Denver, CO)
- …either an open-source enterprise software development stack (Java/Linux/Ruby/Python) or a Windows development stack (.NET, C#, C++). + Experience with data transport ... vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** Citizenship: US Citizenship Clearance requirement:TS/SCI, CI Poly… more