Cisco jobs in littleton USA
8 cisco jobs found in littleton: showing 1 - 8
Systems Security Engineer I (for 2026 Interns Only)
Company: Sierra Nevada Corporation |
+) Certification. Microsoft Certified Solutions Expert (MCSE), Linux, and/or Cisco Certified Network Professional (CCNP) SecurityLocation: Englewood, CO, USA
| Salary: US$82039.23 - 112803.95 per year | Date posted: 30 Sep 2026
Systems Engineer-it
Company: Lockheed Martin |
Mercury). Hands on work with Cisco routers and switches. DoD 8140 certification e.g., Security+ Experience installingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 18 Sep 2026
Systems Security Engineer Iii
Company: Sierra Nevada Corporation |
, and/or Cisco Certified Network Professional (CCNP) Security Certification. Experience with security tools such as firewallsLocation: Englewood, CO, USA
| Salary: US$108496.89 - 149183.22 per year | Date posted: 16 Sep 2026
Comsec Responsible Officer (cro)/ Tier Ii Network Technician (ne2) (government)
Company: AT&T |
, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process). Layer 1 network experience (CAT5/6, SM/MM Fiber...). Perform Cisco and Juniper hardware upgrades, installations, de-installations, IOS upgrades, and network configurationsLocation: Englewood, CO, USA
| Salary: US$98100 - 195000 per year | Date posted: 03 Sep 2026
Sr Systems Security Engineer
Company: Sierra Nevada Corporation |
), Linux, and/or Cisco Certified Network Professional (CCNP) Security Certification. Experience with security toolsLocation: Englewood, CO, USA
| Salary: US$143487.14 - 197294.81 per year | Date posted: 31 Aug 2026
Senior Systems Engineer-clearance Required
Company: Lockheed Martin |
. ## Desired Skills Direct experience with Cross Domain Solutions (e.g., TMAN, Radiant Mercury). Hands on work with CiscoLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 28 Aug 2026
Systems Security Engineer Iii
Company: Sierra Nevada Corporation |
Practitioner (CASP+) Certification. Microsoft Certified Solutions Expert (MCSE), Linux, and/or Cisco Certified NetworkLocation: Englewood, CO, USA
| Salary: US$108496.89 - 149183.22 per year | Date posted: 06 Aug 2026
Design Engineer (nd2) (government)
Company: AT&T |
network hardware configurations for Cisco, Brocade, and/or Juniper. Hands-on experience implementing and troubleshooting... through briefings and documentation. Extensive BGP experience a plus. Cisco Certified Network Professional (CCNP