> Markdown version of [/jobs/ext/3907620-on-site-systems-engineer-for-lst-telescope-array](https://www.wearedevelopers.com/jobs/ext/3907620-on-site-systems-engineer-for-lst-telescope-array). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # On-Site Systems Engineer for LST Telescope Array - **Company:** CTAO - **Location:** Santa Cruz de la Palma, Spain - **Contract:** Permanent contract - **Skills:** Systems Engineering, Configuration Management - **Published:** October 25, 2026 - **Apply:** https://www.jobleads.com/es/job/on-site-systems-engineer-for-lst-telescope-array--santa-cruz-de-la-palma--e0f1b8fa77fb2f49dd29ec25e1a6d59da ## About the Role Ideal candidates have 3+ years in complex systems engineering, experience with telescope instrumentation, and fluency in English with ability ## Description CTAO is seeking an On-Site Systems Engineer in La Palma, Spain, to drive commissioning and acceptance of Large-Sized Telescopes and then oversee technical operations. The role collaborates with LST Collaboration and central groups, contributing to configuration management, documentation, AIV, and maintenance planning for the observatory's telescope array. Ideal candidates have 3+ years in complex systems engineering, experience with telescope instrumentation, and fluency in English with ability