ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid

IT - Software Jobs in Missouri

IT - Software Missouri

Viewing 1 - 20 of 107

IT - Software Jobs in Missouri requiring security clearance

Show:
Sort by:

Senior Business Development and Strategy Representative - Air Do

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On-Site/Office)
Posted today
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 ...

user avatar

Systems Engineer (Expert) #783

New
Allen Integrated Solutions LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Systems Engineer (Expert-Level) Location: St. Louis, MO Clearance: Active TS/SCI Required Overall Assignment Description: Expert-level Systems Engineers assist in leading engineering teams in takin...

user avatar

Systems Engineer (Expert)

New
Allen Integrated Solutions LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Systems Engineer (Expert-Level) TS/SCI Clearance REQUIRED Overall Assignment Description: Expert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach t...

user avatar

Expert Systems Engineer

New
Strategic ACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Arnold, MO(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Description Strategic ACI is seeking an Expert Systems Engineer to assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, sch...

user avatar

Software Engineer-Embedded 4

New
PDS Defense Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Hazelwood, MO(On-Site/Office)
Posted yesterday
Secret
Not Specified

PDS Defense, Inc. is seeking a Software Engineer-Embedded 4, in Hazelwood, MO. Job Description: Leads the design, development, test, debugging and maintenance of software that is integrated into emb...

user avatar

Simulation Software Engineer (Virtual Warfare Systems)

New
Encode
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On/Off-Site)
Posted yesterday
2+ yrs exp
Top Secret

As part of the Virtual Warfare Center (VWC) software engineering team, the selected individual is responsible for supporting software test events and software capabilities for a variety of customers, ...

user avatar

Experience and Senior Level Design and Analysis Engineer (Electr

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Berkeley, MO(On-Site/Office)
Posted yesterday
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 ...

user avatar

Systems Engineer (Expert-Level)

New
PROCLEARED LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 2 days ago
10+ yrs exp
TS/SCI
Not Specified

DescriptionExpert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resilie...

user avatar

Systems Engineer Expert-Level 112-094

New
IC-CAP
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

Expert-level Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, servic...

user avatar

Sr. Systems Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

*Applicants must have an Active Secret Clearance for consideration* Zachary Piper Solutions is seeking a Sr. Systems Engineer to support the building of force-multiplying aircraft. As part of our te...

user avatar

Manager, Systems Engineering

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 6 days ago
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

Senior MBSE Systems Engineer (Levels 3-6)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Zachary Piper Solutions is seeking Senior MBSE Systems Engineers (Levels 3-6) to support advanced aerospace programs in St. Louis, MO. The Senior MBSE Systems Engineer will lead system architecture, i...

user avatar

MBSE Systems Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Zachary Piper Solutions is seeking a Systems Engineer to support an enterprise defense, space, and security program in St. Louis, MO; Seattle, WA; OR El Segundo, CA. The customer is seeking indivi...

user avatar

Apache Spark Developer

New
Absolute Business Solutions Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Springfield, VA(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted 6 days ago
5+ yrs exp
TS/SCI
CI Polygraph

Apache Spark Developer Office:Virginia Location:Herndon, VAAbsolute Business Solutions Corp (ABSC) is not just another tech company. We’re a community of innovators, engineers, analysts and business ...

user avatar

Senior Software Engineer

New
Waypoint Human Capital
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Huntsville, AL(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Not Specified

Position Title: Senior Software EngineerPosition Type: Full-timeLocation: Dayton, OH (Primary); Huntsville, AL; St. Louis, MO; Remote (in order of preference)Clearance: Active TS/SCIDescription:Waypoi...

user avatar

Software Engineer

New
Waypoint Human Capital
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Huntsville, AL(On-Site/Office)
Saint Louis, MO(On-Site/Office)
Posted 1 week ago
5+ yrs exp
TS/SCI
Not Specified

Position Title: Software Engineer Position Type: Full-time Location: Dayton, OH (Primary); Huntsville, AL; St. Louis, MO; Remote (in order of preference) Clearance: Active TS/SCI Description: Waypoin...

user avatar

Software Engineer (Mid Level)

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Role - Software Engineer (Mid Level) Location - St. Louis, MO Clearance - TS and SCI Salary Range - $100K-$135K Yearly Note from Client - To qualify for Mid Level role, candidate needs to be 4+ yea...

user avatar

Software Engineer (Senior Level)

New
CCS Global Tech
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Louis, MO(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Role - Software Engineer (Senior Level) Location - St. Louis, MO Clearance - TS and SCI Salary Range - $130K- $160K Yearly Note from Client - To qualify for Senior Level role, candidate needs to be...

user avatar

Software Engineer-Developer 4

New
Indotronix International Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Hazelwood, MO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Indotronix is seeking an :Software Engineer-Developer 4, Hazelwood, Missouri Shift: First, 8AM to 3:30PM (flexible as long as available during core hours) Interview Information: single round, panel i...

user avatar

Software Engineer-Developer 3

New
Indotronix International Corp
Apply today! Be one of the first candidates to apply for maximum exposure.
Hazelwood, MO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Software Engineer-Developer 3 - Hazelwood, MOAbout the RoleJoin Indotronix as a Software Engineer-Developer 3 and play a vital part in supporting secure software applications for defense and regulated...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us