> Markdown version of [/jobs/ext/2224709-space-systems-senior-engineer](https://www.wearedevelopers.com/jobs/ext/2224709-space-systems-senior-engineer). 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). --- # Space Systems Senior Engineer - **Company:** Advanced - **Location:** Lancaster, PA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Excel, 3d Models, Computer-Aided Design, SolidWorks (CAD), Performance Testing - **Published:** August 25, 2026 - **Apply:** https://www.dice.com/job-detail/973f353c-844f-4a41-ac1f-ec8a745d4885 ## About the Role * US Person as defined by 22 C.F.R. 120.15? (U.S. Citizen, lawful permanent resident, refugee, or asylee) due to ITAR restrictions preferred. * B.S. or higher degree in Mechanical Engineering * Basic understanding of process systems * Proficiency in using commercial CAD (Solidworks) and FEA (Solidworks) tools, along with heat transfer system design tools * 8+ years experience in a technical-oriented company * 3-5 years hands-on experience designing heat transfer equipment, with a strong preference for experience in supporting programs from concept generation to a test-validated prototype * Excellent verbal and written skills The Kind of Engineer Who Thrives Here You're probably a good fit if you enjoy being handed a difficult engineering problem more than being handed a detailed set of instructions. You're comfortable moving between calculations, analysis, CAD, hardware, testing, manufacturing, and customer conversations. You understand that the best engineering solution isn't simply the one that works in a model-it also has to be manufacturable, testable, reliable, and capable of meeting demanding mission requirements. Most importantly, you want ownership. You want to understand the entire problem, contribute to the solution, and stay involved long enough to see whether it actually works. ## Description The Space Systems Senior Engineer supports the development of spacecraft hardware and systems across multiple phases of the engineering lifecycle, ranging from concept generation and initial design through detailed analysis, prototype hardware fabrication, testing, and volume production. Projects can range from modifications of proven designs to true "blank sheet of paper" development programs requiring new ideas, new approaches, and advanced performance testing. At any given time, the Senior Engineer may be responsible for the success of multiple projects, providing the opportunity to work across many aspects of the product development cycle. You'll work as part of a multidisciplinary team of engineers and technicians to develop complex systems and solve challenging technical problems. Candidates with a strong technical background and experience designing complex, manufacturable components and systems will excel in this position. What You'll Work On This is not an engineering role where you'll spend years focused on one small subsystem. As a Space Systems Senior Engineer, you'll have opportunities to work across a diverse range of spacecraft programs and technical challenges. Depending on the project, you may be developing a new spacecraft thermal or mechanical concept, evaluating design trades, performing detailed analysis, developing CAD models, reviewing manufacturing drawings, working alongside technicians building prototype hardware, evaluating test results, or meeting directly with a customer to solve a mission-specific challenge. Your work may support: * Satellites and spacecraft * Scientific instruments and payloads * Commercial space platforms * Spacecraft thermal control systems * Structural and mechanical systems * Radiators and heat rejection systems * Prototype and flight hardware * Emerging spacecraft architectures and technologies * Programs ranging from one-of-a-kind missions to higher-volume spacecraft production Some projects build on decades of proven engineering. Others start with a set of requirements, an empty whiteboard, and a problem no one has solved yet. Work Across the Full Engineering Lifecycle Concept ? Analysis ? Design ? Build ? Test ? Qualify ? Production ? Flight At ACT, engineering doesn't stop when the model is complete. Our engineers work closely with manufacturing and technicians throughout development, creating an environment where you can see your ideas become hardware, learn from testing, refine the design, and help successfully transition products into production. That combination of analysis, hands-on development, and manufacturing is a major part of what makes engineering at ACT different. Responsibilities Include: * All aspects of initial product design including: + Innovative concept generation + Excel or hand calculation analytical analysis + Detailed Thermal Analyses (steady state, transients) o Ability to perform basic structural assessments a plus + Manufacturing Drawing generation and review + Compliance Matrix generation and review + 3-D CAD modeling (Solidworks) * Fabrication procedures & travelers * Working with a diverse group of engineers and technicians * Managing program schedules and budget * Frequent and professional customer communication Our work environment demands a candidate with the ability to take on multiple responsibilities in a fast-paced environment. We are looking for team players who enjoy working with customers, vendors, and co-workers to provide the best service and solutions. The best candidates will be those who embrace new challenges, using critical thinking skills. ## Related Videos - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [XR Demystified: Separating Facts from Fiction in 2024](https://www.wearedevelopers.com/videos/1117-xr-demystified-separating-facts-from-fiction-in-2024) - [In-depth .NET Azure Functions: Isolated mode, performance and durable AI agents](https://www.wearedevelopers.com/videos/100207-in-depth-net-azure-functions-isolated-mode-performance-and-durable-ai-agents) - [TresJS a new declarative ThreeJS as Vue components](https://www.wearedevelopers.com/videos/543-tresjs-a-new-declarative-threejs-as-vue-components) - [Google Gemma and Open Source AI Models - Clement Farabet](https://www.wearedevelopers.com/videos/1354-google-gemma-and-open-source-ai-models-clement-farabet) - [From Syntax to Singularity: AI’s Impact on Developer Roles](https://www.wearedevelopers.com/videos/900-from-syntax-to-singularity-ai-s-impact-on-developer-roles) ## Related Articles - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)