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IT - Software Jobs

IT - Software

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IT - Software Jobs requiring security clearance

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Scientist, Systems Engineering (Ground Segment Chief Engineer)

New
L3Harris Technologies
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Posted today
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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Specialist, Software Engineering (Service Reliability Engineer)

New
L3Harris Technologies
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Posted today
Public Trust
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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Specialist, Configuration Manager

New
L3Harris Technologies
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Posted today
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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Foundry Developer

New
IBM
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Huntsville, AL(On-Site/Office)
Posted today
Secret
Not Specified

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...

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Model-Based Systems Engineer (MBSE) Level 3

New
Zachary Piper Solutions, LLC
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Seattle, WA(On-Site/Office)
Posted today
Secret
Not Specified

Zachary Piper Solutions is seeking a Model-Based Systems Engineer (MBSE) Level 3 to support advanced aerospace and defense programs within a leading national security organization. You'll join a high...

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Senior Software Developer

New
Zachary Piper Solutions, LLC
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Arlington, VA(On-Site/Office)
Posted today
Secret
Not Specified

Zachary Piper Solutions is seeking a Senior Developer to support a long-term federal program. This is a full-time fully remote role. The Senior Developer will contribute to the development of an integ...

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Senior Software Integration Engineer

New
Zachary Piper Solutions, LLC
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Lanham, MD(On-Site/Office)
Posted today
Secret
Not Specified

Zachary Piper Solutions is seeking a Senior Software Integration Engineer to join a team of engineers supporting the Department of Defense. The ideal candidate will manage the software integration env...

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Embedded Software Engineer

New
Zachary Piper Solutions, LLC
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Zachary Piper Solutions is seeking a Secret Cleared Embedded Software Engineer to work inan Integrated Product Team (IPT) environment to architect, design, implement, test, debug, and deploy Software ...

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Structures Equipment Section Development Manager

New
Lockheed Martin
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Englewood, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 723986BR Description:As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator, and builder. Our amazing men and women are on a mission to make a ...

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Software Engineer (Onsite)

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-04-10Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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2026 Systems Engineer I - Onsite

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-AZ-TUCSON-848 ~ 1151 E Hermans Rd ~ BLDG 848Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Principal Systems Engineer; Modeling, Simulation, and Analysis -

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Principal Systems Engineer

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Principal Section Responsible System Engineer (RSE)

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Senior Radar Systems Engineer

New
RTX
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Fullerton, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675Position Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requiremen...

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Principal System-of-Systems Architect/ Principal Systems Enginee

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

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Associate OneStream Developer

New
MANTECH
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Remote/Hybrid
United States(Off-Site/Hybrid)
Posted today
Public Trust
Not Specified

MANTECH seeks a motivated, career and customer-oriented Associate OneStream ConsultantAt MANTECH, we are re-engineering the financial backbone of the U.S. Government. We provide highly configured, mis...

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Supplier Development Engineering Manager

New
True Anomaly. Inc.
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...

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Supplier Development Engineer

New
True Anomaly. Inc.
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...

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Software Engineer | Active Secret Clearance | Norfolk, VA

New
NuAxis Innovations LLC
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Norfolk, VA(On-Site/Office)
Posted today
Secret
Not Specified

Overview We are seeking a Software Engineer to design, develop, and maintain applications and analytics tools. The role involves full lifecycle development, system integration, and supporting data-dri...

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