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

Security Clearance Jobs in Gaithersburg, MD

Gaithersburg, MD

Viewing 1 - 20 of 32

Jobs in Gaithersburg, MD requiring security clearance

Show:
Sort by:

Scientist/Engineer Level IV

New
FWI
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

FWI is hiring a Cryptographic Researcher. This role involves conducting advanced cryptographic research and analysis to support the development and revision of NIST cryptographic standards and publica...

user avatar

Systems Engineers (various levels)

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00166917Description Leidos’ Transportation Solutions helps the Federal Aviation Administration (FAA) and international providers of air traffic systems modernize infrastructure, systems and se...

user avatar

Systems Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00166897Description The Transportation Solution Division within the Leidos Civil group is seeking Systems, Integration and Test Engineers who will be a member of a dynamic team working on the one of...

user avatar

Engineering Intern

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00166896Description The Transportation Solution Division within the Leidos Civil group is seeking Systems, Integration and Software Engineer Interns who will be a member of a dynamic team working on...

user avatar

Cleared Cable Technician

New
ANISTAR Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Job Title: Cleared Cable Technician Location: Gaithersburg, MD Pay: $44k-$65k Active Secret Clearance Required Company Summary: Our client is a proven leader in the communications industry, offering ...

user avatar

Security Officer - Healthcare Patrols

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and in...

user avatar

Security Officer - Distribution Site - Morning Shift

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and in...

user avatar

Security Professional - Distribution Center - Full Time

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and in...

user avatar

Security Officer - Government Facility - Full Time

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, provides rewarding careers that give you a sense of purpose. While working in a dynamic, diverse, and in...

user avatar

Medical Technologist I (US Citizen)- Gaithersburg, Maryland - 14

New
Altimeter Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Basic Purpose: Responsible for performing routine and non-routine activities pertaining to laboratory testing and the reporting of results. Performs moderately difficult to complex tasks. Performs as...

user avatar

Systems Administrator

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00165773Description Leidos is seeking an Associate Systems Administrator (T1) who is eager to learn and grow in enterprise server administration.  You will work under the guidance of senior eng...

user avatar

Librarian

New
FWI
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

FWI is building a team to support The National Institute of Standards and Technology Research Library and requires library support services for publishing government technical handbooks in XML. As Pub...

user avatar

Software Engineers (various levels)

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00166685Description Leidos is seeking various levels of Software Engineers in Gaithersburg, MD for its Air Traffic Management projects to include Federal Aviation Administration and international cl...

user avatar

Security Professional - Commercial Site Patrol - Part Time

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynami...

user avatar

Systems Integration & Test Engineer

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

R-00166626Description Leidos is seeking a Senior Systems Integration & Test Engineer who will be a member of a dynamic team on the Terminal Flight Data Manager (TFDM) program. TFDM is a system tha...

user avatar

Security Professional - Healthcare Facility Patrol - Part Time

Allied Universal
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynami...

user avatar

Stationary Engineer (Maryland 1st Grade License)

DAWSON
Gaithersburg, MD(On-Site/Office)
Updated Today
Public Trust
Not Specified

Mahalo for your interest in this role! Please see the full position description below and click Start Your Application when ready. For more information about DAWSON, please visit dawsonohana.com . S...

user avatar

Staff Accountant

PLANET TECHNOLOGIES
Remote/Hybrid
20877(Off-Site/Hybrid)
Updated Today
Secret
Not Specified

Planet Technologies, the Nation's leading Microsoft services provider to the public sector, is looking for a highly motivated individual to join our growing team as a Staff Accountant. In this role, y...

user avatar

Security Professional - Distribution Site Screener

Allied Universal
Gaithersburg, MD(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynami...

user avatar

Full Stack Software Engineer SME

Leidos
Gaithersburg, MD(On-Site/Office)
Updated Today
Intel Agency
Polygraph

R-00165176Description National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to s...

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

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.