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Security Clearance Jobs in Richardson, TX

Richardson, TX

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Jobs in Richardson, TX requiring security clearance

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Facilities Building Operator

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Date Posted:2026-02-09Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Facilities Building Operator

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Date Posted:2026-02-09Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Security Officer - Cleared

New
Allied Universal
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Richardson, TX(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

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Principal System Engineer - ENG05 - Cleared On-Site

New
Steven Douglas Associates
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Richardson, TX(On-Site/Office)
State College, PA(On-Site/Office)
Posted 1 day ago
5+ yrs exp
TS/SCI

We have an exciting opportunity for a Principal System Engineer to join our team. The role is supporting one of our premier programs in the ASDS business unit. In this role you will support advanced, ...

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Manager, Contracts (Onsite)

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Date Posted:2025-12-05Country:United States of AmericaLocation:TX233: Richardson 1737 CityLine 1737 East CityLine Drive Building C37, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

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Janitor - 1st Shift

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Date Posted:2026-01-19Country:United States of AmericaLocation:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Principal Data Modeler and Database Engineer (Onsite)

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Date Posted:2026-01-08Country:United States of AmericaLocation:TX234: Richardson 1717 CityLine 1717 East CityLine Drive Building C17, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

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Principal Platform DevSecOps PO (Onsite)

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Date Posted:2026-01-27Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Principal Systems Engineer

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Date Posted:2026-02-04Country:United States of AmericaLocation:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Principal Cyber Defense Analyst

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

Date Posted:2026-01-29Country:United States of AmericaLocation:US-AZ-TUCSON-808 ~ 1151 E Hermans Rd ~ BLDG 808Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Product Line Architect (Temp)

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Not Specified

Date Posted:2026-01-09Country:United States of AmericaLocation:TX232: Richardson 1727 CityLine 1727 East CityLine Drive Building C27, Richardson, TX, 75082 USAPosition Role Type:Hybrid U.S. Citizen, U...

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EVM Tier IV Specialist - Onsite

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Date Posted:2026-01-13Country:United States of AmericaLocation:TX234: Richardson 1717 CityLine 1717 East CityLine Drive Building C17, Richardson, TX, 75082 USAPosition Role Type:Onsite U.S. Citizen, U...

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Senior Systems Engineer

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Date Posted:2026-01-19Country:United States of AmericaLocation:US-TX-RICHARDSON-C07 ~ 1707 Cityline Dr ~ CITYLINE C07Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Senior Manager Program Management

New
RTX
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Richardson, TX(On-Site/Office)
Posted 1 day ago
Top Secret
Polygraph

Date Posted:2026-02-02Country:United States of AmericaLocation:US-TX-RICHARDSON-C37 ~ 1737 Cityline Dr ~ CITYLINE C37Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

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Experienced Systems Engineer

New
Boeing
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Richardson, TX(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Principal System Engineer-TS/SCI Clearance

New
Solidus Technical Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Richardson, TX(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

This position requires a TS/SCI clearance. Candidates who do not hold this clearance are not eligible for hire. Solidus is searching for a Principal System Engineer for an on-site role based in Richa...

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Technical Training & Publications Specialist - GEOINT

New
Reinventing Geospatial (RGi)
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Richardson, TX(On-Site/Office)
Posted 5 days ago
Top Secret
CI Polygraph

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating softw...

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Principal Systems Engineer - Richardson, TX - Active TS/SCI Requ

New
SOC/Day & Zimmermann Federal Services
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Richardson, TX(On-Site/Office)
Posted 5 days ago
TS/SCI
Not Specified

Principle Systems Engineer needed for a contract opportunity with SOC's client to work on-site in Richardson, TX. Contract Length: 12 Months *Must have an active TS/SCI clearance to be consi...

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Principal Systems Engineer TX or PA

New
Associates Systems LLC
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Richardson, TX(On-Site/Office)
Posted 5 days ago
TS/SCI
Not Specified

All Qualified candidates will be responded to in 24 hours or less An active and transferable TS/SCI clearance is required prior to start date Onsite in State College, PA or Richardson, TX Emplo...

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Principal System Engineer (Richardson, TX)

New
PALADIN Consulting Inc
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Richardson, TX(On-Site/Office)
Posted 6 days ago
TS/SCI
Not Specified

Paladin Consulting is currently hiring a Principal System Engineer to join our team working onsite at our client's office located in Richardson, TX. We work with companies that offer environments fo...

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