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

Security Clearance Jobs in Lone Tree, CO

Lone Tree, CO

Viewing 1 - 20 of 25

Jobs in Lone Tree, CO requiring security clearance

Show:
Sort by:

Program Manager I

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Are you a results-driven, team-oriented leader? This is the opportunity for you! As a Program Manager I, you will oversee multiple projects to support the business objectives at SNC, ensuring successf...

user avatar

Electrical Engineer I

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Are you ready to unleash your technical creativity? Dream, Innovate, Inspire and Empower the next generation to transform humanity through technology and imagination! As an Electrical Engineer I, you ...

user avatar

Sr RF Engineer

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Are you ready to unleash your technical creativity? Dream, Innovate, Inspire and Empower the next generation to transform humanity through technology and imagination! As a Senior Radio Frequency (RF) ...

user avatar

Director Software Engineering

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

The Director of Software Engineering is a strategic leadership role responsible for overseeing the end-to-end software development lifecycle, including design, development, implementation, and sustain...

user avatar

Director Enterprise Applications

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

The Director of Enterprise Applications is a strategic leadership role responsible for overseeing the end-to-end Enterprise Application lifecycle, including design, development, implementation, and su...

user avatar

Military Fellowship Program: Program Manager

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These...

user avatar

Software Engineer III

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer III, you will lead the design, development, and opti...

user avatar

Software Engineer II

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer II, you will contribute to the design, development, ...

user avatar

Systems Integration Engineer III

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Do you pride yourself in being a creative, integrative engineer with a passion for developing revolutionary technical systems in a collaborative and customer-centric environment? Come join our team! A...

user avatar

Janitor

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Are you seeking an exciting new opportunity with a thriving company in a rewarding industry? Join our team as a Janitor and play a vital role in maintaining clean, safe, and welcoming spaces! As a Jan...

user avatar

Director Programs - Maritime Patrol and Homeland Defense

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

As Director Programs you will be driving our strategic business operations for all programmatic aspects of our Maritime Patrol & Homeland Defense projects with specific focused responsibility on custo...

user avatar

Systems Engineer III

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join ou...

user avatar

IT Project Coordinator Intern - Summer 2026

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Are you pursuing a degree in Computer Science, Information Technology, Software Engineering, Cybersecurity, or Computer EngineeringIf so, this internship is for you! Come start your career with some o...

user avatar

Sr. Capture Manager

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

If you are adept at grasping and translating technical ideas, enjoy forming diverse teams for a mission, and have experience in the US Military, US Department of Defense, or Aerospace & Defense indust...

user avatar

Systems Security Engineer III

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Are you looking for an opportunity to deepen your IT skills in a meaningful work environment that supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III, you wil...

user avatar

Sr Technical Security Specialist

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Are you known for your attention to detail, are highly organized and pride yourself on your business acumen? This could be the perfect opportunity for you! As a Sr. Technical Security, you will suppor...

user avatar

Associate Proposal Manager

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Do you have strong analytical and communication skills, like to work in a collaborative environment, and have a background in the US Department of Defense, US Military, or Aerospace & Defense industry...

user avatar

Director Programs Multi-Intelligence Sensor Development

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

As Director Programs you will be driving our strategic business operations for all programmatic aspects of your assigned projects with specific focused responsibility for customer relationship, cost, ...

user avatar

Proposal Manager I

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Do you have strong analytical and communication skills, like to work in a collaborative environment, and have a background in the US Department of Defense, US Military, or Aerospace & Defense industry...

user avatar

Sr RF Engineer

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Posted 2 months ago
Top Secret
Not Specified

Are you ready to unleash your technical creativity? Dream, Innovate, Inspire and Empower the next generation to transform humanity through technology and imagination! As a Sr RF Engineer, you will be ...

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

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.