Manufacturing Engineer Intern - Summer 2026 with Security Clearance - Lone Tree

Janitor with Security Clearance · Play a vital role in maintaining clean, safe, and welcoming spaces as a Janitor for Sierra Nevada Corporation. · Clean floors, shampoo rugs, wash walls and glass, remove rubbish, and vacuum areas to maintain cleanliness. · Follow procedures for t ...

Systems Security Engineer II with Security Clearance · We are seeking a skilled Systems Security Engineer II to join our team. As a key member of our security team, you will be responsible for maintaining and securing our operating systems, networks, and applications. · ">Maintai ...

Software Engineer II with Security Clearance · Do you enjoy developing new products and services? Our Software Engineers work in an agile, collective environment. As a Software Engineer II, you will contribute to the design, development, and optimization of software systems for a ...

body{font-family:Arial}h1,h2{color:#00698f}p{text-indent:20px}Software Engineer III with Security Clearance · At Sierra Nevada Corporation, we're seeking a highly skilled Software Engineer III to lead the design, development, and optimization of complex software systems for aeros ...

Associate Proposal Manager with Security Clearance · We seek a highly skilled Associate Proposal Manager to join our team at Sierra Nevada Corporation. As an experienced professional in the US Department of Defense, US Military, or Aerospace & Defense industry, you will be respon ...

Sr Project Engineer with Security Clearance · The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation. It designs and integrates innovative, high-performance systems that meet customer requirements. · IAS h ...

Job Title: Systems Integration Engineer III with Security Clearance. · Key Responsibilities · Manage advanced systems integration tasks. · Lead requirements analysis and management for complex projects. · Oversee comprehensive verification and validation (V&V) activities. · Super ...

M.C. Dean is looking for experienced and dedicated individuals to assist in a large project by escorting and watching uncleared workers in a cleared environment.Must have and maintain a TS/SCI Poly security clearance. · The Security Escort is primarily responsible to escort un-cl ...

Military Fellowship Program: Program Manager with Security Clearance · Sierra Nevada Corporation'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 wor ...

Job Title: Android Developer Job Location: Littleton, CO (Hybrid) Job Type: Full Time Security Clearance: Must be able to obtain and maintain a Secret security clearance Travel Requirement: Up to 25% Citizenship: US Citizens required Sherpa 6 is seeking a highly motivated and ski ...

Job Title: Android Developer Job Location: Littleton CO, Remote / On-site hybrid Job Type: Full Time Security Clearance: Active Secret clearance required (Interim ok) Travel Requirement: Up to 25% Citizenship: US Citizens required Sherpa 6 is seeking a highly motivated and skille ...

Network Technician with Security Clearance · Ryan Consulting Group, Inc. is seeking a Network Technician to support day-to-day network operations and perform Move/Add/Change (MAC) work. · Key Responsibilities: · <ol style= ...

Janitor with Security Clearance · We're committed to delivering exceptional cleaning, landscaping, and restoration services for commercial facilities. Be part of a welcoming and collaborative team where innovation meets excellence. · Job Description: · The Janitor position is res ...

Join a dynamic team of innovators at Sierra Nevada Corporation and embark on a transformative summer internship experience in aerospace and defense. Gain hands-on expertise by working side-by-side with industry experts on real-world projects, receiving mentorship and coaching alo ...

Director Programs Multi-Intelligence Sensor Development · We are seeking a highly skilled and experienced Director of Programs to lead our multi-intelligence sensor development efforts. As a key member of our team, you will be responsible for driving strategic business operations ...

CAD Operator · An active Secret clearance or the ability to obtain one is required for this position. · About Vetegrity · ...

Electrical Engineer Role · We are seeking an experienced Electrical Engineer to join our team at Vetegrity. This position requires expertise in electrical engineering support for technical reviews and tracking authorized service interruptions. · Candidate must have a Bachelor's D ...

Job Title: · Staff Security Architect with Security Clearance · About the Mission: · The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. · We safeguard global security by ensuring space access and s ...

Job Number 718830BR Description:We are hosting A Lockheed Martin Space In-Person hiring event in April of 2026. This event will be by invitation only and will take place near or in Littleton, CO. The actual date and location will be disclosed at a later date. Please apply to be c ...

We are seeking professional, dependable Flex Security Officers to support a Department of Defense (DoD) site in Littleton, CO. This is a flex/on-call position, ideal for candidates who are adaptable, reliable and willing to work a variety of shifts based on operational needs. · A ...