New

Maintenance Technician III (First Shift)

Sierra Space
life insurance, paid time off, 401(k)
United States, Colorado, Centennial
Nov 26, 2025
Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond. Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the RoleWe are seeking a skilled and proactive Maintenance Technician III to join our team. In this role, you will be responsible for performing routine maintenance and repairs on building infrastructure and equipment to ensure optimal functionality and safety. You will play a key part in troubleshooting issues, conducting preventive maintenance, and ensuring compliance with safety regulations. This position also involves maintaining accurate documentation, responding to maintenance requests, and supporting the development and implementation of facility management strategies. The key responsibilities for this role include conducting regular inspections of building systems and equipment to identify and address issues, as well as performing preventative maintenance on infrastructure systems such as HVAC, air compressors, air dryers, fire alarms, sprinkler systems, electrical systems, plumbing, and more. The role also involves troubleshooting equipment issues, performing preventive maintenance, and repairing minor faults to minimize downtime. Promptly responding to maintenance requests is essential, which may include tasks like replacing light bulbs, plumbing repairs, wall repairs, and other manufacturing or facility-related duties. Accurate record-keeping of maintenance activities, equipment documentation, and service requests is required, along with ensuring compliance with safety regulations, building codes, and company protocols. Collaboration with team members and other departments is vital to ensure efficient facility operations. Additional responsibilities include assisting with equipment moves by properly disconnecting and reconnecting infrastructure systems such as air, water, GN2, and electrical, as well as procuring maintenance supplies and equipment as needed. The role also supports the development and implementation of facility management plans and strategies. Obtaining and maintaining necessary security clearance for work in SCIF environments is required, and the ability to move between multiple facilities within the North and South Denver Colorado Sierra Space campuses is essential. About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower - to join us in this critical mission. We're looking for team members who align with our values, mission and goals - while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement. Minimum Qualifications: Typically, 4+ years of related experience. Experience in equipment maintenance, with a focus on diagnosing and repairing complex equipment. The ability to obtain and maintain a U.S. Security Clearance is required. Preferred Qualifications: Trade school degree in HVAC, Electrical or Electro-mechanical + 2 years' experience. Proficiency with Computerized Maintenance Management Systems (CMMS). Electronic work order system. Basic working knowledge of Microsoft business applications. Familiarity with troubleshooting and basic repair techniques to find root causes to the breakdowns or failures. Certification in HVAC, plumbing, electrical, or mechanical systems. Experience with Building Automation systems. Strong knowledge of OSHA and building codes. Must possess reliable transportation and the ability to travel between multiple facilities as needed to support operational requirements. Ability to pass a Department of Transportation (DOT) physical to ensure compliance with safety and health standards for job-related travel and operational duties. Excellent problem-solving skills and attention to detail. Effective communication and interpersonal skills. Ability to work independently and as part of a team. Ability to work first shift hours to support standard daytime operational needs. Compensation: Pay Range: $29.17 - $40.11 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education,experience, internal equity and market competitiveness. Physical/Mental/Emotional Requirements: Frequently walk, sit, stand, climb stairs and steps Frequently repeat same hand, arm, and finger motion many times to include finger and hand dexterity Frequently requires vision abilities to include close, distance, depth perception, and telling the difference between colors. Frequently requires hearing abilities to include discerning different tones and volumes Frequently lifting or carrying up to 50 lbs. Working Conditions: Frequently exposed to outdoor elements (high/low temperatures, sun, rain/snow, etc.) Frequently exposed to fumes or hazardous chemicals/materials Frequently exposed to loud noises IMPORTANT NOTICE: This position requires the ability to obtain and maintain a U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use. Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more. Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration. Application Deadline: This role will remain posted until a qualified pool of candidates is identified. Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. Sierra Space Corporationis an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment withSierra Spaceor at any stage of the recruitment process, pleasecontact us.