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

Engineering - Mechanical Jobs

Engineering - Mechanical

Viewing 1 - 20 of 1,437

Engineering - Mechanical Jobs requiring security clearance

Show:
Sort by:

Senior Manufacturing Engineer (Engineer Manufacturing 3) - 27592

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Elizabeth City, NC(On-Site/Office)
Posted today
Secret
Full Scope Polygraph

Requisition Number: 27592 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $77,943.00 - $122,000.00 Security Clearance: Secret Level of Experience: Mid ...

user avatar

Mechanical Quality Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Posted today
DoE Q or L
Not Specified

R-00177806Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

user avatar

Program Quality Engineer

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

R-00177789Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

user avatar

2026 Associate Mechanical Engineer - Philadelphia PA

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Philadelphia, PA(On-Site/Office)
Posted today
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...

user avatar

Specialist, Mechanical Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
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...

user avatar

Senior Specialist, Mechanical Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Plano, TX(On-Site/Office)
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...

user avatar

Senior Specialist, Mechanical Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
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...

user avatar

Lead, Mechanical Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted today
TS/SCI
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...

user avatar

Sr. Associate, Mechanical Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
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...

user avatar

Specialist, Mechanical Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
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...

user avatar

Mechanical Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Oak Ridge, TN(On-Site/Office)
Posted today
DoE Q or L
Not Specified

Candidates must hold an active Q Clearance to be eligible for consideration. Zachary Piper Solutions is seeking a motivated Mechanical Engineer to contribute to our mission supporting our small bus...

user avatar

Mechanical Engineer Intern (Engineering Intern 3) - 27565

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

Requisition Number: 27565 Required Travel: 0 - 10% Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $0.00 - $32.76 Security Clearance: Ability to Obtain Level of Experience: I...

user avatar

Sr. Site Reliability Engineer III (6448)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
20001(Off-Site/Hybrid)
Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

As a Sr. Site Reliability Engineer (SRE) III, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the f...

user avatar

Sustainment Engineer- (Mechanical)

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

OverviewMillennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our abili...

user avatar

MECHANICAL ENGINEER

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Lakehurst, NJ(On-Site/Office)
Posted today
Secret
Not Specified

Duties Help You will act as the sole engineering representative when onboard a US Naval vessel, test sites, and manufacturing sites. You will work in AIRSpeed Lean Six Sigma system by actively parti...

D

AIRCRAFT ENGINE MECHANIC

New
Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
March(On-Site/Office)
Posted today
Secret
Not Specified

DutiesThe primary purpose of this position is: to serve as an Air Reserve Technician (ART), technical authority responsible for coordinating the work of other journey-level workers to perform/advise s...

D

ELECTRONIC INTEGRATED SYSTEMS MECHANIC

New
Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
Mcchord Afb, WA(On-Site/Office)
Posted today
Secret
Not Specified

DutiesRemove, install, modify, overhaul, maintain, troubleshoot, repair, align, calibrate and rebuild multi-system avionics complexes consisting of multiple completely integrated electronic avionics s...

D

AIRCRAFT ENGINE MECHANIC

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
March Afb, CA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Help The primary purpose of this position is: to serve as an Air Reserve Technician (ART), technical authority responsible for coordinating the work of other journey-level workers to perform/...

D

ELECTRONIC INTEGRATED SYSTEMS MECHANIC

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Mcchord Afb, WA(On-Site/Office)
Posted today
Secret
Not Specified

Duties Help Remove, install, modify, overhaul, maintain, troubleshoot, repair, align, calibrate and rebuild multi-system avionics complexes consisting of multiple completely integrated electronic av...

D

MECHANICAL ENGINEERING TECHNICIAN

New
Department of the Navy
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will be responsible for the design and development of jigs, fixtures, special tools, and test equipment to meet the requirements determined by the needs of the requesting shop or facility. ...

D
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.