Richardson, TX

Security Clearance Jobs in Richardson, TX

Showing 67 Jobs

Principal Database Engineer (Onsite)

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

Date Posted:2026-06-11Country: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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Storage Engineer

New
Ready Support Services LLC
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Chantilly, VA(On-Site/Office)
Aurora, CO(On-Site/Office)
Richardson, TX
Posted yesterday
5+ yrs exp
TS/SCI
CI Polygraph

Job Overview We are seeking a Storage System Engineer (Systems Engineer III) to join our team onsite at our Customer Program in Chantilly, VA. The candidate will be assigned to a National Systems ISP/...

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Senior Project Engineer

New
Boeing
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Richardson, TX(On-Site/Office)
Posted yesterday
Top 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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Senior Platform Engineer

New
RTX
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Richardson, TX(On/Off-Site)
Posted 2 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market ...

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Senior. Platform Engineer

New
RTX
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Richardson, TX(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Date Posted:2026-06-10Country: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 System Engineer

New
Cornerstone Defense
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Richardson, TX(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Principal System Engineer Richardson, TX or State College, PA Active TS/SCI Compensation Range: $140,000 - $170,000 Company Overview: Cornerstone Defense is the Employer of Choice within...

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Software Engineer

New
Searchability Inc.
Dallas, TX
Richardson, TX
Plano, TX
Garland, TX
Irving, TX
Posted 2 days ago
2+ yrs exp
Top Secret

Software Engineer • Up to $160k Base • C / C++ / Python Summary A technology-focused engineering organization is seeking software engineers to help design and build high-performance dist...

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Principal Software Engineer

New
Searchability Inc.
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Dallas, TX
Richardson, TX
Plano, TX
Garland, TX
Irving, TX
Posted 2 days ago
10+ yrs exp
Top Secret

Prinicipal Software Engineer • Up to $200k Base • C / C++ / Python Summary A technology-focused engineering organization is seeking software engineers to help design and build high-perfo...

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Senior Software Engineer

New
Searchability Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Dallas, TX
Richardson, TX
Plano, TX
Garland, TX
Irving, TX
Posted 2 days ago
5+ yrs exp
Top Secret

Software Engineer Up to $180k C / C++ / Python Summary A technology-focused engineering organization is seeking software engineers to help design and build high-performance distributed computing sy...

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Systems Engineer (Mid-Level and Senior)

New
Boeing
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Richardson, TX(On-Site/Office)
Posted 3 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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Senior. Platform Engineer (OnSite)

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

Date Posted:2026-06-04Country: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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Sr. Manager - Mechanical Engineering

L3Harris Technologies
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Richardson, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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Field Service Installation Process Specialist

CEC, an OSI Company
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Richardson, TX(On/Off-Site)
Posted 1 week ago
Unspecified

Responsibilities Design and create processes to assist in the installation of systems Design fixtures, tools and other items to aid in the installation of systems Develop and implement process impr...

C

Logistics Management Specialist

CEC, an OSI Company
Richardson, TX(On/Off-Site)
Posted 1 week ago
Unspecified

Responsibilities Control the efficient flow of goods, services, and information between point of origin through customer placement to meet customer requirements. Identify and implement process improv...

C

Information Systems Security Engineer

TEKsystems c/o Allegis Group
Richardson, TX(On-Site/Office)
Cedar Rapids, IA(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Top Secret

• Must have active Top Secret clearance. • DoD 8570 / 8140 compliant certification o minimum IAT Level III (e.g., CASP+, CISSP, CCSP). Knowledge/Experience • DoD RMF under: o Department of Defense RMF...

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Software Engineer

Insight Global, Inc.
Richardson, TX(On-Site/Office)
Posted 1 week ago
5+ yrs exp
TS/SCI

- Company: Raytheon - Duration: Long term, ongoing contract, we are a direct sub on the program - Clearance: TS/SCI - Location: Onsite in Richardson, TX Required Skills & Experience • Active TS/TSI...

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Chief Architect (System Architecting, Requirements & Interfaces)

Boeing
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Richardson, TX(On-Site/Office)
Posted 1 week ago
Top 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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TS/SCI AWS Database Engineer- Multiple Locations TX PA CO VA

Associates Systems LLC
Richardson, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Active TS/SCI is a must - this effort is on Site All qualified candidates will be responded to in 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Rate: open to NegotiationLocation: Ri...

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Senior Manager, Contracts (Onsite)

RTX
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Richardson, TX(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Date Posted:2026-05-28Country: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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Training Systems SEIT and Hardware Manager

Boeing
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Richardson, TX(On-Site/Office)
Posted 2 weeks ago
Top 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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