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
Salary
DoE Q or L Eccalon LLC

No jobs found matching your search criteria. Please change the selected filters or start a new job search with different keywords.

Dept of Energy (Q or L) Clearance Jobs at Eccalon LLC

Showing 70,942 Jobs

Sort by:
user avatar
Software Systems Engineer
LV8D Solutions
TS/SCI CI Polygraph
Software Systems Engineer LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Software Systems Engineer su...
Posted just now
user avatar
Space Vehicle Test Engineer
LV8D Solutions
TS/SCI CI Polygraph
LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The role of Space Vehicle Test Engineer is a Satellite Syst...
Posted just now
user avatar
Outreach Engineer
LV8D Solutions
TS/SCI CI Polygraph
LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The Outreach Engineer provides technical support, coaching ...
Posted just now
user avatar
Mission IT Operator
Dexian Signature Federal
TS/SCI CI Polygraph 5+ yrs exp
Mission IT Operator Location – Las Cruces, NM Position Summary The Mission IT Operator is responsible for supporting a critical government mission operating around the clock, serving as the primary co...
Posted just now
user avatar
Training Specialist (Naval Base Guam) - 3001
Strategic Technology Institute Inc (STi)•Naval Base Guam
Secret
Pay: $39.00 - $48.08 per hour Job description: Job Summary: Strategic Technology Institute, Inc. (STi) is seeking an experienced Training Specialist to join our team for of a contract we expect to ...
Posted just now
user avatar
SIEM/SOAR Administrator
Gridiron IT Solutions•Saint Louis, MO
Secret 5+ yrs exp $150,000 - $175,000 / yr
The SIEM/SOAR Administrator plays a critical role in managing, optimizing, and evaluating the Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOA...
Posted 1 hour ago
user avatar
Cyber Exercise Planner
Gridiron IT Solutions•Arlington, VA
TS/SCI 2+ yrs exp $100,000 - $125,000 / yr
Job Description Design and execute strategic and operational-level wargames for a range of participants from senior military leaders to CEOs, to action officers, to corporate managers. Apply specific ...
Posted 1 hour ago
user avatar
Al Trainer + Change Management Specialist
System One Holdings, LLC•Remote/Hybrid
Public Trust 5+ yrs exp $113,000 - $188,000 / yr
Title: AI Trainer and Change Management Specialist Clearance: Must be eligible to obtain a Federal US Public Trust Clearance Location: Remote or Rockville, MD Contact: Crystal.dinnocenti@systemone.c...
Posted 1 hour ago
user avatar
Background Investigator
Securitas Critical Infrastructure Services, Inc.•Remote/Hybrid
Top Secret 2+ yrs exp
Mission success depends on trust —trust in the people who safeguard sensitive information, protect national security assets, and carry out critical government operations. Our Investigations team helps...
Posted 1 hour ago
user avatar
C++ Software Enginer
FishEye Software•Maynard, MA
Secret $80,000 - $190,000 / yr
FishEye Software is looking for a skilled C++ Software Engineer. You'll build high-performance software that processes and shares critical data across complex environments, helping support defense ini...
Posted 1 hour ago
user avatar
Embedded Software Engineer (Secret Clearance Required)
TEKsystems c/o Allegis Group•Manhattan Beach, CA
Secret 5+ yrs exp $102,000 - $165,000 / yr
Embedded Software Engineer (Secret Clearance Required) Location: Manhattan Beach, CA Clearance Required: Active Secret Clearance Job Type: Full-Time Industry: Aerospace / Defense / Space Systems Pos...
Posted 1 hour ago
user avatar
Cybersecurity Subject Matter Expert
OnPoint Consulting, Inc•Dept Commerce, DC
Public Trust 10+ yrs exp
Role: Cybersecurity Subject Matter Expert Reports to: Client Services Program Manager Work Hours: 40 hour week with core hours of 9-5pm OnPoint, a wholly-owned subsidiary of Sapient Government Ser...
Posted 1 hour ago
user avatar
Sr. Systems Engineering & Technical PM SME - (Dayton, OH)
Serco Inc.•Dayton, OH
TS/SCI CI Polygraph
Position Description & QualificationsSerco is seeking a Senior Systems Engineering & Technical Program Management SME to support high-visibility Department of Defense (DoD), Air Force, Space Force, an...
Posted 1 hour ago
user avatar
Systems Administrator / DevOps Engineer
C2 Essentials•Remote/Hybrid
Confidential 5+ yrs exp $76,000 - $119,000 / yr
Systems Administrator / DevOps Engineer This position is ideal for a Senior Systems Administrator or infrastructure-focused Support Engineer looking to advance their DevOps and AWS capabilities. Loc...
Posted 1 hour ago
user avatar
2026 Associate Mechanical Engineer/Mechanical Engineer - Sunnyva
Northrop Grumman•Sunnyvale, CA
Secret Not Specified $69,400 - $104,000 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 1 hour ago
user avatar
2026 Associate Structural Engineer - Chandler AZ
Northrop Grumman•Chandler, AZ
Secret None $65,000 - $98,800 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities t...
Posted 1 hour ago
user avatar
Manager Product Support 1 - Days / Nights
Northrop Grumman•Lake Charles, LA
Secret None $95,000 - $142,600 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...
Posted 1 hour ago
user avatar
Sentinel - Principal Systems Engineer - 18410
Northrop Grumman•Roy, UT
Secret Not Specified $98,400 - $147,600 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 1 hour ago
user avatar
Sentinel - Principal Program Cost and Schedule Control Analyst (
Northrop Grumman•Roy, UT
Secret Not Specified $81,400 - $122,000 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 2 hours ago
user avatar
Supply Chain Operations Coordinator 2 or 3
Northrop Grumman•Palmdale, CA
Secret None
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...
Posted 2 hours ago
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