- FirstBank (Lakewood, CO)
- …intrusion detection and prevention, configuration and optimization. + Regularly audit firewall configurations for all segments of the network including ... design, installation, configuration, operation, and maintenance of enterprise-level next-generation Firewall technologies such as Cisco ASA, Firepower and Identity… more
- Sierra Nevada Company, LLC (Lone Tree, CO)
- …for detail and a passion for developing innovation solutions? Join our team! As a Sr Systems Administrator , you will be using your skills and expertise to assist ... Performs other related duties as assigned. + Understanding of network and security protocols, such as TCP/IP, DNS, DHCP,...and security protocols, such as TCP/IP, DNS, DHCP, and firewall management. + Knowledge of PowerShell scripting and the… 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 ... Local Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS)… more