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Environmental Equipment Test Technician IV

Sierra Space Broomfield, Colorado, United States

onsitefull-time

Salary: $33 - $45 / hour

Posted Feb 25, 2026

Role & seniority: Environmental Test Equipment Technician IV (senior/lead technician)

Stack/tools: Thermal/vacuum chambers, dynamic shakers, data logging, sensors and calibration software, basic test equipment, hand tools, electrical harnessing, mechanical fixturing; M+P controller, support for vibration tests (Instron/MTS), Microsoft Office; familiarity with AS9100 environment preferred

Top 3 responsibilities: (1) Serve as primary Operations SME to troubleshoot/repair thermal/vacuum chambers and dynamic shaker issues; (2) operate test center equipment, configure tests, log data, and assist with test setups for space hardware; (3) monitor/analyze data, identify anomalies, report to engineers, and drive continuous improvements in test center operations and automation

Must-have skills: 8+ years related experience; expert proficiency with test equipment, electrical/mechanical setup, data logging, and test procedure execution; strong attention to detail, problem-solving, and ability to mentor others; safety, 5S, FOD, ESD awareness; ability to follow procedures and suggest improvements

Nice-to-haves: Aerospace/AS9100 experience; TS/SCI clearance (or eligibility); experience with M+P controller, shaker dynamics, force testing machines (Instron/MTS); advanced data analysis and math skills; experience coordinating with external vendors; on-site leadership in environmental test center operations

Location & work type: Colorado-based, on-site, full-time environment

Full Description

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 Role The Environmental Test Equipment Technician IV is responsible for operating, maintaining, and supporting advanced environmental test equipment used for simulating various conditions and stresses. This role requires significant experience in test equipment operation and maintenance and involves following work instructions, configuring and calibrating test equipment and software, and documenting equipment performance as defined within testing protocols. In addition to operating test equipment and recording operational data, the Environmental Test Equipment Technician IV may perform predefined data processing, equipment status reviews, and provide detailed feedback on equipment performance to engineers and team members. Additionally, the role requires the ability to identify, report, and troubleshoot anomalous behavior in environmental test equipment to ensure optimal testing conditions and reliable results. 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. Key Responsibilities: Primary Operations SME to troubleshoot and repair Thermal/T-vac Chambers & Dynamic Shaker issues assisting in emergency repairs and preventative maintenance and upkeep as required. Work with external vendors as needed to support test asset uptime and maintenance as needed. Maintain common test equipment supplies to facilitate test operations. Maintain and perform continuous improvements to test center operations researching and organizing the implementation of new technologies into thermal monitoring / control racks for improved functionality in the direction of automated testing utilizing new software and hardware combinations. Primary chamber/shaker operator for the test center and assist in environmental thermal/vacuum/dynamics/load frame test setups of space flight hardware with data logging, chamber/shaker control, and sensor installation. Monitor analog & electronic data sources recording legible written data at increments specific to program requirements. Manipulate raw test data into plots, charts, or equivalent visual trending methodologies. Troubleshoot & correct thermal data logger/sensor malfunctions. Configure Thermal and Vacuum ports to accommodate unique electrical and mechanical test needs. Perform helium leak detection methodologies to troubleshoot chamber issues. Communicate test status to facilitate flawless handoff and overall test plan coordination to future shifts. Report to the Operations Manager and complete all job specific tasks given by him/her. Assist Assembly, Integration, and Test operations on the production floor as directed by management. Maintain a safe and clean working environment by complying with procedures, rules, and regulations. Minimum Qualifications: Typically 8+ years of related experience. Experienced understanding of general best floor practices including safety and handling of Flight hardware. Expert proficiency using basic test equipment, hand tools, electrical harnessing and mechanical fixturing. Able to setup and support validation of special test equipment. Perform advanced test functions using special test equipment. Ability to follow test procedure instructions and advise Test Engineering on improvements or deficiencies. Understanding of 5S, FOD, and ESD awareness. Understanding of correct storage and handling requirements for all hardware. Ability to lead and successfully perform advanced test setup and test execution tasks. Strong attention to detail and ability to record and verify test results accurately. Strong problem-solving skills and the ability to identify and report anomalies. Ability to train or mentor other test technicians. SME and/or Lead Technician experience. Ability to provide input to Test Engineers for test configurations and test procedures. Preferred Qualifications: Extensive experience in an aerospace AS9100 accredited company in environmental testing of space flight hardware. Attention to detail & high level of responsibility and integrity that is inherent to success in an aerospace environment. Strong desire to work with your hands and basic hand tools. Strong desire to take ownership of environmental test center daily coordination resources and activities. Basic computer skills utilizing Microsoft Office Suite. Rounded electronics experience and ability to use math such as algebra, statistics, geometry, calculus, differential equations, astrophysics etc. Experience with conducting dynamic environmental testing as a shaker operator is a plus. M+P controller configuration for random and sine vibration is desired. Experience with force testing machines such as Instron and MTS equipment including test article attachment methodologies and strategies. Current TS/SCI Security Clearance is a plus. Compensation: Pay Range: $32.55 - $44.77 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. IMPORTANT NOTICE: To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce. 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 Corporation is 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 with Sierra Space or at any stage of the recruitment process, please contact us. About Sierra Space Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global allies. Our technologies safeguard our nation, sustain human exploration in space, and ensure the freedom of operations beyond Earth. Sierra Space is defining the new era of Space Defense, strengthening deterrence today and preserving freedom of action for generations to come.

Test Equipment OperationMaintenanceTroubleshootingThermal ChambersDynamic Shaker OperationData LoggingData ProcessingHelium Leak DetectionTest SetupHardware HandlingElectrical HarnessingMechanical FixturingTest Procedure AdherenceProblem SolvingMentoringSME/Lead Technicianmulti-location

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