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
infrastructure security engineer

Infrastructure Security Engineer Jobs

Showing 10,977 Jobs

Sort by:
user avatar
Operations Liaison
Core4ce•Springfield, VA
TS/SCI CI Polygraph $145,000 - $166,400 / yr
We are seeking a highly skilled Technology Transition Engineer to support the maturation, evaluation, and operational deployment of cutting-edge research and development capabilities. The ideal candid...
Promoted•Posted 1 day ago
user avatar
Software Engineer III
ASSURED INFORMATION SECURITY INC•Rome, NY
Secret Not Specified 5+ yrs exp $104,000 - $158,000 / yr
Assured Information Security (AIS) is looking for a Software Engineer III to join our team in Rome, NY. This role is ideal for an experienced software engineer with at least five years of experience w...
Promoted•Posted 1 month ago
user avatar
4465 Security Infrastructure Engineer
Procession Systems•Reston, VA
Top Secret Not Specified
OVERVIEW:We are seeking a Security Infrastructure & Exposure Engineer to design, build, and scale our attack surface management and threat exposure detection capabilities. You will engineer internal t...
Posted 3 weeks ago
A
Network & Security Infrastructure Engineer
Anonymous Employer•Columbia, MD
Top Secret 5+ yrs exp $119,000 - $158,000 / yr
L2T, LLC is a fast-growing, high-tech, mission-driven company based in Herndon, Virginia that prides itself on delivering technical and mission-related solutions that allow our customers to succeed in...
Posted 1 day ago
user avatar
AI & Security Infrastructure Integration Engineer
Leidos•Alexandria, VA
Secret Not Specified $107,900 - $195,050 / yr
R-00189420Description Leidos is seeking an AI & Security Infrastructure Integration Engineer to join our team in Alexandria, VA. This is a hybrid position allowing partial telework, but the majori...
Posted 1 week ago
S
Network Engineer – VDI Security / Network Infrastructure
Staffed4U LLC•Chantilly, VA
TS/SCI Full Scope Polygraph
Location: Chantilly, VA 20151 Employment Type: Full-Time Clearance: Active TS/SCI with Full Scope Polygraph required Position Overview We are seeking a Network Engineer to support a mission-focused cu...
Posted 1 week ago
user avatar
Full Stack Infrastructure Engineer (Security Remediation Pipelin
Nightwing•Sterling, VA
Secret Not Specified
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...
Posted over 6 months ago
user avatar
Senior Linux Infrastructure & Security Automation Engineer
Power3 Solutions•Remote/Hybrid • Fort Meade, MD
TS/SCI Polygraph 10+ yrs exp $150,000 - $200,000 / yr
Make an Impact. Secure the Nation’s Most Critical Systems.Power3 Solutions is supporting a cybersecurity and physical security firm committed to protecting the infrastructure that underpins national s...
Posted 1 month ago
V
Senior Cyber Infrastructure Engineer & Architect (Security Platf
Virginia Tech Applied Research Corporation - VT-ARC•Arlington, VA
TS/SCI Not Specified
About Us: VT-ARC, a technical services and applied research company, has built an organizational culture marked by four primary values: Teamwork, Integrity, Excellence, and Service. Integral to our...
Posted 3 weeks ago
user avatar
TS SCI w/ CI Poly Cleared Infrastructure Security Engineer (STIG
ClearBridge Technology Group•Reston, VA
TS/SCI CI Polygraph
Our client, a leader in the HCM space, is in need of an Infrastructure Security Engineer for a long-term contract with a strong likelihood of extension. This individual will be working a hybrid schedu...
Posted 2 months ago
user avatar
Elastic SRE - Security & Observability
Zachary Piper Solutions, LLC•Hanscom Afb, MA
Secret Not Specified $180,000 - $200,000 / yr
Zachary Piper Solutions is seeking an experienced Elastic Site Reliability Engineer (SRE) to support a high-visibility federal engagement focused on observability, platform reliability, and security o...
Posted 2 months ago
user avatar
Elastic SRE - Security & Observability
Zachary Piper Solutions, LLC•Langley, VA
Secret Not Specified $180,000 - $200,000 / yr
Zachary Piper Solutions is seeking an experienced Elastic Site Reliability Engineer (SRE) to support a high-visibility federal engagement focused on observability, platform reliability, and security o...
Posted 2 months ago
user avatar
DevOps Engineer
EMerge Advanced Technology Solutions, LLC•Fort George Meade, MD
TS/SCI Full Scope Polygraph 2+ yrs exp $208,000 - $220,000 / yr
The EmergeATS National Security Team is seeking a senior DevOps Engineer to support a highly available platform that orchestrates the microservices of a modernized operational system utilizing cutting...
Posted 2 months ago
user avatar
Senior Cloud Engineer
CACI•Fairfax, VA
Intel Agency Full Scope Polygraph 10+ yrs exp
The Opportunity: CACI is seeking an experienced AWS Cloud Engineer to design, build, automate, and maintain scalable cloud infrastructure and services. This role will focus on cloud architecture, infr...
Posted 1 month ago
user avatar
Network Engineer
Quantum Science Solutions•Arlington, VA
TS/SCI 5+ yrs exp
Job Title: Network Engineer Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Over...
Posted 1 month ago
user avatar
Cloud Infrastructure Engineer
Quantum Science Solutions•Mclean, VA
Intel Agency Polygraph 5+ yrs exp
Job Title: Cloud Infrastructure Security Engineer Location: McLean, VA Clearance: Active TS/SCI with Polygraph Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate _______________...
Posted 2 weeks ago
user avatar
Sr. Software Engineer (IaC) - TS/SCI
Zachary Piper Solutions, LLC•Raleigh, NC
TS/SCI Not Specified $175,000 - $225,000 / yr
Zachary Piper Solutions is seeking a Sr. Software Engineer (IaC)- TS/SCI for a world leading technology organization in the Raleigh, North Carolina area. The Sr. Software Engineer (IaC) - TS/SCI role ...
Posted 2 months ago
A
AWS Cloud Security / IAM Engineer
Agiletek Solutions LLC•Reston, VA • Joint Base Anacostia Bolling, DC
TS/SCI 5+ yrs exp
Position Summary We are seeking an experienced AWS Cloud Security / IAM Engineer to design, implement, automate, and secure cloud infrastructure within a Federal AWS environment. This is not a tradi...
Posted 2 months ago
user avatar
Platform Engineer
Quantum Science Solutions•Chantilly, VA
TS/SCI Full Scope Polygraph
Opportunity via QSSHire | Talent-as-a-Service Recruiting Role: Platform Engineer Location: Chantilly, VA (Onsite) Clearance: TS/SCI with Full Scope Polygraph Rate: Open Are You a Platform Engineer R...
Posted 1 month ago
user avatar
Senior Systems Engineer
Kforce Federal Solutions•Winchester, VA
Top Secret $100,000 - $135,000 / yr
Senior Systems Engineer Location: Winchester, VA Clearance: Active Top Secret clearance required; eligibility for additional access may be required Employment Type: Full-Time Pay rate $55-70/hr W2 dep...
Posted 3 weeks 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