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Lone Tree, CO

Security Clearance Jobs in Lone Tree, CO

Showing 120 Jobs

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Full-Stack Software Engineer (TS/SCI w/Poly)
AV, Inc.•Not provided
TS/SCI Polygraph $83,500 - $210,000 / yr
Worker Type Regular Job Description Summary The Full-Stack Software Engineer will design, develop, maintain, and enhance complex and diverse software systems. These systems may include proces...
Promoted•Posted 2 weeks ago
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Manufacturing Process Engineer
Steven Douglas Associates•Mckinney, TX
Unspecified 5+ yrs exp $100,000 - $120,000 / yr
Position Summary The Manufacturing Process Engineering team performs hands-on problem solving in a collaborative and fast-paced manufacturing environment. We are subject matter experts for processes i...
Promoted•Posted 4 days ago
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Structural Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $94,345 - $129,724 / yr
If you like solving problems and working with complex materials and systems, join our amazing team! As a Structural Engineer II, you will play a critical role in designing, evaluating, and certifying ...
Posted 13 hours ago
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Software Engineer I
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $82,039 - $112,803 / yr
Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer I, you will assist in the development and maintenanc...
Posted 13 hours ago
user avatar
Software Engineer I
Sierra Nevada Corporation•Lone Tree, CO
Top Secret Not Specified $86,141 - $118,444 / yr
Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer I, you will assist in the development and maintenanc...
Posted 13 hours ago
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Mechanical Engineer III
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $113,921 - $156,642 / yr
Do you enjoy designing and developing innovative solutions to solve tough problems? Join our team to deliver technological solutions in a rapid and agile production environment. As a Mechanical Engine...
Posted 13 hours ago
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Project Manager II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $113,921 - $156,642 / yr
Are you looking to advance your career and flex your leadership and project management skills in a fast-paced and rewarding organization? Join us! As a Project Manager II, you will manage projects of ...
Posted 1 day ago
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Program Financial Analyst II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $86,141 - $118,444 / yr
Are you looking for an opportunity to use your analysis and finance skills in a meaningful work environment that supports and protects explorers and heroes? Join our team! The Program Financial Analys...
Posted 1 day ago
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Field Service Technician IV (Deployable)
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified
Do you have strong analytical and communication skills, like to work in collaborative environment, and have a background in the US Department of Defense, US Military, or Aerospace & Defense industry? ...
Posted 2 days ago
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Software Engineer I (For 2026 Interns Only)
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $86,141 - $118,444 / yr
Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer I, you will assist in the development and maintenanc...
Posted 2 days ago
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Systems Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $99,062 - $136,210 / yr
Are you a curious systems engineer who enjoys tinkering with computer systems and taking ownership of the systems you support? Do you have a reputation for becoming the subject matter expert in your a...
Posted 2 days ago
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Project Engineer I
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $150,661 - $207,159 / yr
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted 2 days ago
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Project Engineer I
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $150,661 - $207,159 / yr
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted 2 days ago
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Sr Cybersecurity Engineer
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $150,661 - $207,159 / yr
If you like solving complex IT problems using your deep analytical skills, this is the opportunity for you! The Senior Cybersecurity Engineer will spearhead the design, testing, and implementation of ...
Posted 2 days ago
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Cybersecurity Engineer III (AppSec)
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $131,010 - $180,138 / yr
Are you known for your attention to detail, are highly organized, and pride yourself on technical acumen? The Cybersecurity Engineer III will lead efforts in designing, testing, and implementing secur...
Posted 2 days ago
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Program Manager I
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $131,010 - $180,138 / yr
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...
Posted 4 days ago
user avatar
Program Manager I
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $131,010 - $180,138 / yr
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...
Posted 4 days ago
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Aerospace Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $99,062 - $136,210 / yr
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted 4 days ago
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Systems Engineer III
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $113,921 - $156,642 / yr
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...
Posted 5 days ago
user avatar
Systems Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified $99,062 - $136,210 / yr
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...
Posted 5 days ago
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