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

IT - Software Jobs

IT - Software

Viewing 1 - 20 of 8,190

IT - Software Jobs requiring security clearance

Show:
Sort by:

Systems Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
Top Secret
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Senior TECHSIGINT Processing Systems Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Software Engineer Lead

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Software Engineer - Java

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Web Developer

New
Mount Indie, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Quantico, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Mount Indie is seeking a Web Design and Developer in support of Marine Corps Information Operations Center (MCIOC) in Quantico, VA. This work supports USMC Operational Forces, Information Operations (...

user avatar

Principal Systems Engineer

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted today
Top Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

user avatar

Systems Engineer II

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted today
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

user avatar

Sr Systems Engineer

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted today
Secret
Not Specified

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join ou...

user avatar

Systems Engineer II

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
Posted today
Secret
Not Specified

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

user avatar

6K8CI3-Systems Engineer 3 - 6C9-Systems Architecture & Def

New
Indotronix International Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
Secret
Not Specified

Shifts: 1st, 4/10's Possible OT opportunities Bachelor Must Shift: First Start Time: 8:00 AM End Time: 4:30 PMClient Missile Defense National Team is seeking motivated and talented System Engineers in...

user avatar

6K8CI4-Systems Engineer 4 - 6C9-Systems Architecture & Def

New
Indotronix International Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted today
Secret
Not Specified

Shifts: 1st, 4/10's Possible OT opportunities Bachelor Must Shift: First Start Time: 8:00 AM End Time: 4:30 PM Primary Responsibilities: • Team member will work with other industry partners in ...

user avatar

Senior Software Developer

New
Precise Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Dahlgren, VA(On-Site/Office)
Posted today
Secret
Not Specified

As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of service. Powered by our highly skilled...

user avatar

Signal Processing Engineer 3 (Engineer Systems 3) - 26743

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted today
Secret
Not Specified

Requisition Number: 26743 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,872.00 - $114,552.00 Security Clearance: Secret Level of Experience: Mid ...

user avatar

ETL Developer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00174043Description Leidos has an exciting opportunity for an ETL Developer in our Intel Security Sector's Analysis Solutions Business Area.  Our talented team is at the forefront in Se...

user avatar

Software Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00174031Description Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA).  Our talented team is at the f...

user avatar

Principal Elasticsearch Systems Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00174039Description Leidos has an exciting opportunity for a Principal Elasticsearch Systems Engineer in our Intel Security Sector's Analysis Solutions Business Area.  Our talented te...

user avatar

Full-Stack Developer (SWE-3)

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00174038Description Leidos has a new and exciting opportunity for a Senior Full-Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our tale...

user avatar

Principal ETL Developer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00174042Description Leidos has an exciting opportunity for a Principal ETL Developer in our Intel Security Sector's Analysis Solutions Business Area.  Our talented team is at the forefr...

user avatar

Sr. Java Developer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00174033Description Leidos has an exciting opportunity for a Sr. Java Developer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security...

user avatar

Elasticsearch Systems Engineer (SME)

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted today
Intel Agency
Polygraph

R-00174035Description Leidos has an exciting opportunity for a Elasticsearch Systems Engineer (SME) in our Intel Security Sector's Analysis Solutions Business Area.  Our talented te...

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.