ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance IT - Networking Jobs

Top Secret/SCI IT - Networking

Viewing 1 - 20 of 137

Top Secret / SCI IT - Networking Jobs requiring security clearance

Show:
Sort by:

Telecommunications Specialist

New
Dexian Signature Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On/Off-Site)
Posted today
TS/SCI
Full Scope Polygraph

TELECOMMUNICATIONS SPECIALIST-OPS – Senior Located in McLean at HQ THIS IS A SHIFT POSITION (NIGHT). Provide satellite voice/data, landline, telephone, secure and non-secure voice troubleshooting/sup...

user avatar

CI Poly Network Engineer with MIL Corp

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Lexington Park, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Company: MIL Corp Location: 5 days a week on site in Lexington Park, MD Shifts/Schedule: M-F Standard Day Shift or Compressed Work Schedule - CWS Duration: PERM / direct hire Salary: 155k-185k Must...

user avatar

Network Engineer

New
TEKsystems c/o Allegis Group
Apply today! Be one of the first candidates to apply for maximum exposure.
State College, PA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Ideally looking for 3–5 years of network administration experience - 60/40 split between admin and engineering work - Strong understanding of Cisco (routing, switching, switch configuration) - Basic s...

user avatar

Senior Network Engineer

New
IntePros Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI

enior Network Engineer Location: Onsite - Washington, DC Clearance: Active TS/SCI required Overview This opportunity is for a key personnel role on a classified enterprise contract we are currently b...

user avatar

Tier 3 Boundary Protection Engineer

New
Rampart Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Las Cruces, NM(On-Site/Office)
Posted 3 days ago
10+ yrs exp
TS/SCI
CI Polygraph

** Active Top Secret (TS/SCI) clearance with polygraph required. ** Rampart Technologies has an opening for a Tier III Boundary Protection Engineer to support the customer’s various wide area network...

user avatar

Tier II /Configuration Management Network Technician

New
Rampart Technologies Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted 3 days ago
5+ yrs exp
TS/SCI
CI Polygraph

** Active Top Secret (TS/SCI) clearance with polygraph required. ** Rampart Technologies has an opening for a Tier II /Configuration Management Network Technician The job duties of theTier II /Config...

user avatar

Configuration Management/Tier II Technician

New
Dexian Signature Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On/Off-Site)
Posted 3 days ago
TS/SCI
Polygraph

Description To support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; analyzing...

user avatar

Senior Platform Network Engineer

New
BBSI STAFFING SERVICES, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On/Off-Site)
Posted 4 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Role Overview We are seeking a Senior Platform Network Engineer to support mission-critical systems and next-generation satellite data management capabilities in a highly secure environment. This role...

user avatar

Digital Network Exploitation Analyst

New
System One Holdings, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted 5 days ago
10+ yrs exp
TS/SCI
CI Polygraph

Title: Digital Network Exploitation Analyst Clearance: TS/SCI CI Poly Location: On-site Annapolis Junction, MD Contact: Cdinnocenti@altaits.com This role offers a unique opportunity to support mis...

user avatar

Sr. Azure Infrastructure Cloud Engineer

New
NasTech Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Full Scope Polygraph

Role: Sr. Azure Infrastructure Cloud Engineer Location: Reston, VA (5 days onsite) Duration: Direct Hire Citizenship: TS/SCI with Full Scope Polygraph Top Skills: 5 years minimum of experience ...

user avatar

COMSEC/Network Technician

New
Apex Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Pentagon, DC(On-Site/Office)
Posted 5 days ago
2+ yrs exp
TS/SCI

Position: Red Switch (DRSN) Technicians Location: Pentagon, Washington D.C. Must have excellent communications skills, successful completion of technical training associated with operations and maint...

user avatar

OCO Networking and Internet Product Manager

New
Anonymous Employer
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 6 days ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

Seeking an amazingly talented OCO Networking and Internet Product Manager to join our team! In this role you will get to Define and communicate the product vision and roadmap for cyber mission systems...

A

Tactical Support Engineer (SE) - Senior

New
S2Technologies, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Camp Smith, HI(On-Site/Office)
Posted 6 days ago
10+ yrs exp
TS/SCI

Position Title: Tactical Support Engineer (SE) - Senior Location: Camp Smith, HI Clearance Requirement: ACTIVE Top Secret Clearance with SCI Eligibility (SCI eligibility required for select sites) ...

user avatar

Network Engineer 3

New
Visionary Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 6 days ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

This position will provide Network support requiring system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capt...

user avatar

Network Engineer 2 UTAH

New
Visionary Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 6 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

This position will provide Network support requiring system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capt...

user avatar

Network Engineer 1

New
Visionary Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 6 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

This position will provide Network support requiring system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capt...

user avatar

Senior JIRA Administrator

New
Gauge Engineering Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On/Off-Site)
Posted 6 days ago
5+ yrs exp
TS/SCI

Senior JIRA Administrator Gauge Engineering Services is seeking a Senior JIRA Administrator to join our team in El Segundo, CA and take charge of managing and optimizing our JIRA and Confluence instan...

user avatar

UC Engineer

New
SkyBridge Aviation
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 1 week ago
TS/SCI

Position: Cisco Unified Communications Manager Location: Reston, VA Direct hire, full-time on-site TS/SCI Required April start date Description: A Cisco Call Manager Engineer, also known as a Cisco ...

user avatar

Network Security Engineer

New
SkyBridge Aviation
Apply today! Be one of the first candidates to apply for maximum exposure.
Seal Beach, CA(On/Off-Site)
Posted 1 week ago
5+ yrs exp
TS/SCI

The ideal candidate will bring deep hands-on expertise in Cisco network technologies, with a strong emphasis on Identity Services Engine (ISE), network security architecture, and enterprise-level trou...

user avatar

Network Engineer

Dunhill Professional Search
Remote/Hybrid(On/Off-Site)
Posted 1 week ago
5+ yrs exp
TS/SCI

Overview: Support tasks involving engineering development, integration, interface design analysis, installation, fielding, operation, maintenance, and testing of hardware and software. Perform system-...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.