Technical Lead, Systems Engineer (Security-Cleared)

Lockheed Martin; Colorado Springs (CO); On-site; USD 105,000 - 195,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision care

Flexible work arrangements

401(k) match

Paid time off

Holidays

Parental Leave

EAP

Job summary

Lockheed Martin in Colorado Springs is seeking a Network Engineer to perform technical planning, system integration, verification and validation, and cost/risk analyses across all lifecycle stages.

The role translates customer requirements into hardware and software specifications, conducts design reviews, and collaborates with cross‑functional teams. U.S. citizenship and active Secret clearance are required.

Qualifications

• Deep knowledge of OSI model, TCP/IP, VLAN design, UDP multicast, ACL architecture and implementation.
• Hands-on experience configuring firewalls and routers/switches (Cisco, Palo Alto, Juniper).
• Experience in Agile environments using JIRA/Confluence.
• Possession of an IAT Level II certification or equivalent; must obtain within 60 days of start.

Responsibilities

• Translate customer requirements into hardware and software specifications.
• Perform system integration, verification and validation, and trade studies across lifecycle stages.
• Collaborate with cross-functional teams and provide technical leadership on security-focused projects.

Skills

Network foundations

Firewall configuration

Agile delivery

Security certification

Site reliability engineering

Technical communication

Tools

JIRA

Confluence

Job description

Lockheed Martin in Colorado Springs is seeking a Network Engineer to perform technical planning, system integration, verification and validation, and cost/risk analyses across all lifecycle stages.

The role translates customer requirements into hardware and software specifications, conducts design reviews, and collaborates with cross‑functional teams. U.S. citizenship and active Secret clearance are required.