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Network Engineer with Security Clearance

22nd Century Technologies, Inc.San Diego, CA🇺🇸United StatesPosted 10 Jul 2026

Quick Overview

Work Type
Hybrid
Schedule
Temporary/Casual
Level
Mid Senior

Job Description

Title: Network Engineer 3 (TS/SCI with Poly)
Location: San Diego, CA and Aurora, CO (2 openings)
Duration: 12+ months
Schedule: 1st Shift (9/80A) Responsibilities:

  • Support the installation, integration, and testing of Commercial-Off-The-Shelf (COTS) and custom equipment used to further research efforts on superconducting microelectronic devices.
  • Identify, troubleshoot, and remediate equipment issues to support system build-out and sell-off.
  • Support the existing network to maintain connectivity and support large Client distribution
  • Collaborate with the government customer to ensure that requirements and deliverables are met

Basic Qualifications for Sr Network Engineer Lead:

  • Active TS/SCI with full scope poly
  • 8 years of experience as a network engineer working on a classified program
  • Strong understanding of traditional network engineering, routing and switching, firewall management o Worked directly with the cyber
  • Expertise in network security and cyber security to implement best practices and advanced protocols
  • Excellent communication skills and experience working directly with a government customer
  • Open to 70% OCONUS travel

Preferred Qualifications for Sr.

Network Engineer Lead:

  • CCNA or CISSP
  • SATCOM network experience specifically for a ground/surface user.

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