Test Technician

ABSL Space Products, a division of Ener Sys Advanced Systems, is the world’s leading manufacturer of lithium-ion batteries for space applications. From our Longmont, CO facility, our team designs advanced lithium-ion battery systems to meet the extreme demands of space travel. Our batteries power cutting-edge spacecraft and launch vehicles, driving innovation in space exploration, scientific discovery, and beyond.

At ABSL, we maintain a tight-knit, collaborative culture where employees enjoy the small-company feel while benefiting from the resources and stability of Ener Sys, the global leader in stored energy solutions. As we continue to grow, we’re looking for talented individuals who share a passion for space and power technologies to join our dynamic team.

Certain positions at Ener Sys Advanced Systems require access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR) and other U.S. government security regulations. Candidates for these positions should be a “U.S. Person” under ITAR (U.S. citizen, lawful permanent resident, or a refugee/asylee) and/or otherwise comply with ITAR requirements for access rights to be considered for a position.

What We Offer:

• Generous Time Off – 3+ weeks of paid time off, plus 11 paid holidays
• Comprehensive Benefits – Medical, dental, and vision coverage for employees and dependents at a discounted rate
• Financial & Career Growth – Life insurance, short-term disability, educational reimbursement, flexible spending accounts, and an employee stock purchase plan
• 401(k) Matching – 100% match at a 6% contribution level
• Flexible Schedule – 9/80 work schedule (9-hour days Monday–Friday, with every other Friday off – meaning a 3-day weekend every other week!)
• Innovative & Collaborative Culture – Be part of a smart, high-performing, and passionate team that values creativity, diverse backgrounds, and an inclusive environment
• Great Location – Our Longmont, CO office is conveniently located right off the Diagonal Highway

At ABSL, we don’t just build batteries—we power missions that push the boundaries of what’s possible. If you're excited about working in an innovative, fast-paced environment where your contributions make a real impact, we'd love to hear from you!

Compensation Range: $42,300 - $52,800
(Compensation may vary based on applicant's work experience, education level, skill set, and/or location.)

Learn More About ABSL

ABSL Space Products is the world leader in Lithium-Ion batteries and power systems for space applications. As we continue expanding our production and test capabilities, we are seeking motivated individuals who are eager to develop specialized skills in a high-reliability aerospace environment.

The Test Technician I role is an entry-level position designed to build foundational skills in battery testing, laboratory operations, and aerospace quality standards. This role is ideal for candidates who have strong attention to detail and enjoy hands‑on technical work.

• Work closely with test engineers and senior technicians to set up and execute testing of Li Ion batteries for multiple aerospace programs
• Follow written instructions, standard procedures, and documented processes to complete assigned tasks
• Support a wide range of test activities using equipment such as thermal‑vacuum chambers (TVAC), electrical test instruments, and related test fixtures and harnessing
• Follow laboratory processes and procedures to maintain a safe, clean, and organized work environment
• Perform repetitive and detail‑oriented tasks with consistency and high accuracy
• Report directly to the Test Technician Supervisor

• Ability to follow and execute standard operating procedures in an aerospace environment
• Executes work with a high attention to detail in regards to repetitive, detail oriented tasks
• Database entry experience with Excel or similar programs
• Aerospace or high tech industry experience preferred
• Excellent communication skills (verbal and written) and the ability to work within a close knit team to strict deadlines
• Educational requirement: minimum of a high school diploma (or…