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
Salary
Maryland

Security Clearance Jobs in Maryland

Showing 10,659 Jobs

Sort by:
user avatar
Principal Specialist, Contracts (Onsite)
RTX•Tewksbury, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB4 ~ 836 North St ~ INNOVATION BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...
Promoted•Posted 1 week ago
user avatar
DevOps Developer II
ASSURED INFORMATION SECURITY INC•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $160,000 - $210,000 / yr
Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...
Promoted•Posted 1 week ago
user avatar
Linux System Administrator
MANTECH•Laurel, MD
TS/SCI Not Specified
MANTECH is seeking a motivated, career-driven, and customer-focused Linux System Administrator to join our team in Laurel, MD.You will play a critical role in supporting the enterprise infrastructure ...
Posted just now
user avatar
Crypotologic Cyber Planner- 4
Leidos•Odenton, MD
TS/SCI Polygraph $131,300 - $237,350 / yr
R-00191992Description ​Leidos has a new and exciting opportunity for a Cryptologic Cyber Planner in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Ou...
Posted just now
user avatar
Technical Lead
MANTECH•Linthicum Heights, MD
TS/SCI Not Specified
MANTECH seeks a motivated, career and customer-oriented Technical Lead to join our team in Linthicum, MD. In this role, you will provide overall leadership and guidance for contractor personnel assig...
Posted just now
user avatar
Target Analyst Reporter - Level 3
Leidos•Odenton, MD
TS/SCI Polygraph $107,900 - $195,050 / yr
R-00191988Description Leidos has a new and exciting opportunity for a Target Analyst Reporter in our Intel Sector, Cyber & Analytics Business Area (CABA).  Our talented team is at the forefro...
Posted just now
user avatar
Network Engineer
Leidos•Odenton, MD
Secret Not Specified $73,450 - $132,775 / yr
R-00191899Description Leidos is seeking a Senior Network Engineer to join our Defense Enclave Services (DES) team at F t. Meade, MD. The DES program is a highly demanding mission and requires expert t...
Posted just now
user avatar
Appian Software Developer/Integrator
Leidos•Bethesda, MD
TS/SCI Polygraph $107,900 - $195,050 / yr
R-00191969Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos is d...
Posted just now
user avatar
Target Analyst Reporter - Level 2
Leidos•Odenton, MD
TS/SCI Polygraph $107,900 - $195,050 / yr
R-00191944Description A Target Analyst Reporter is responsible for researching, analyzing, and reporting intelligence. Can prioritize, assess, evaluate, and report information obtained through collect...
Posted just now
user avatar
Geographically Separated Units Systems Engineer
Leidos•Camp Springs, MD
Secret None $116,350 - $210,325 / yr
R-00191915Description Looking for an opportunity to make an impact?Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, e...
Posted just now
user avatar
Data Scientist
Leidos•Fort Meade, MD
TS/SCI Polygraph $107,900 - $195,050 / yr
R-00191935Description Leidos is seeking an experienced Data Scientist to join a multidisciplinary team of mission-focused analysts and reporters. In this role, you will apply machine learning and adva...
Posted just now
user avatar
Software Engineer SME
Leidos•Gaithersburg, MD
TS/SCI Polygraph $131,300 - $237,350 / yr
R-00191904Description Join a Mission That Matters!Are you a highly skilled Software Engineer ready to tackle complex technical challenges that directly support our nation’s intelligence mission?...
Posted just now
user avatar
Operations Lead
Guidehouse•Bethesda, MD
TS/SCI Polygraph $98,000 - $163,000 / yr
Job Family :Operational Effectiveness (ESA) Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with PolygraphJob Posting What You Will Do :The Operations Lead will provide key strat...
Posted just now
user avatar
Operations Planning SME
Leidos•Odenton, MD
TS/SCI Not Specified $131,300 - $237,350 / yr
R-00191902Description The Operations Planning SME will be a principal-level expert Strategist responsible for the development, analysis, and support of joint operational and strategic plans. The ideal...
Posted just now
user avatar
Automated Test Engineer
Leidos•Bethesda, MD
TS/SCI Polygraph $92,300 - $166,850 / yr
R-00191890Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos has ...
Posted just now
user avatar
Cybersecurity Engineer Co-op
Leidos•Bethesda, MD
Secret Not Specified $48,100 - $86,950 / yr
R-00190764Description Join Our Innovative Team at Leidos!At Leidos, you’ll be part of a team that creates innovative solutions for the Navy, directly contributing to the readiness of the warfigh...
Posted just now
user avatar
Project Manager
Leidos•Laurel, MD
TS/SCI Polygraph $92,300 - $166,850 / yr
R-00189844Description About LeidosLeidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health indu...
Posted just now
user avatar
Senior NALCOMIS Virtualization Manager
V2X•Patuxent River, MD
Secret Not Specified $120,000 - $130,000 / yr
Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...
Posted just now
user avatar
Junior NALCOMIS Virtual Environment Systems Administrator
V2X•Patuxent River, MD
Secret Not Specified $95,000 - $105,000 / yr
Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...
Posted just now
user avatar
Senior NALCOMIS Virtual Environment Systems Administrator
V2X•Patuxent River, MD
Secret Not Specified $115,000 - $120,000 / yr
Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...
Posted just now
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