- Northrop Grumman (Aurora, CO)
- RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network ...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
- GovCIO (Denver, CO)
- …**Location** _US-Remote_ **ID** _2025-6239_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows)...nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role… more
- Leidos (Aurora, CO)
- …with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come break things (in a good ... **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber &… more
- SciTec (Boulder, CO)
- …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... Candidates meeting the following criteria will be preferred: + An active and transferable TS /SCI clearance w/CI Poly + Storage Area Network (SAN), Network … more
- TekSynap (Denver, CO)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** TheSr.Systems Administrator -Directory Services, ICAM, & ZTA is expected tobe able to: + Monitors and ... and accounts. + Other duties may include setting up administrator accounts,maintainingsystem documentation, tuning system performance, installing system wide… more
- RTX Corporation (Aurora, CO)
- …as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI with Polygraph **Sr. Principal Linux System Administrator , Aurora, CO, ... be supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining,… 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
- Northrop Grumman (Aurora, CO)
- …obtain a Counterintelligence Polygraph (CI-Poly) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance** **Preferred Qualifications:** ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have… more
- SciTec (Aurora, CO)
- …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior Network Engineer to join our team in Aurora, CO. Successful ... Other duties as assigned Requirements + Current and active TS /SCI clearance + 7+ years of industry experience as...clearance + 7+ years of industry experience as a Network Engineer or Network Administrator … more
- Intuitive Research and Technology Corporation (Boulder, CO)
- …experience + CISSP/CASP/CompTIA SecurityX certification + Must have an in-scope DoD Top Secret security clearance with SCI eligibility Disability Accommodation ... seeks excellence. Start Building Your Future today! We are seeking an experienced Senior Cybersecurity Team Lead to lead the execution of BOSS provided cyber team… more