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Senior Mechanical Engineer I

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Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Mechanical Engineer I to our Mechanical Engineering team. If you enjoy working in a startup environment and are passionate about developing space hardware for leading-edge communications satellites, we would like to hear from you.

In this position, you will be responsible for mechanical design aspects of Cesium phased array antennas, subsystems, and interfaces through all phases of the development process. The ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft antennas and payloads. You will be responsible for mechanical designs from concept through space flight including requirements definition, architecture trades and block diagrams, analysis, manufacturing, testing, qualification, and in-orbit support.

The successful candidate will also present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Bachelor of Science (BS) in Mechanical or Aerospace Engineering from an accredited university or institution
Minimum of 4 years of experience in space antenna and payload mechanical engineering to include electronics packaging, thermal, shock, vibration, stress dynamics, and cost. A Master's degree may count as two years of experience.
Experience in conducting architectural trade studies including parametric and first-order cost and physical analysis
Experience with professional mechanical and FEA CAD tools, such as Ansys Mechanical, SolidWorks Simulation, and Thermal Desktop
Experience with CNC manufacturing and GD&T
Experience with advanced aerospace manufacturing and materials including sandwich panels and carbon composites, OR experience with high-reliability deployment mechanisms for space applications (including deployment, HDRMs, power delivery, etc.).
Proficiency in detailed mechanical design (3D CAD, drawings, etc.)
Experience designing and manufacturing mechanisms and mechanical actuators
Experience with EMI/EMC mitigation techniques
Familiarity with satellite thermal architectures including heat pipes, phase change materials, contact resistance, and surface finishes as well as fundamental understandings of orbital thermal control in a LEO environment.
Familiarity with launch and LEO environments (thermal, shock, vibe, radiation, etc)
Familiarity with design for test, manufacturability, assembly, and reliability
Excellent written and verbal communication skills

PREFERRED EXPERIENCE

Python, C++, or other programming languages
Experience with large, deployable antenna arrays which drive your vision for the next generation of on-orbit communications and sensor arrays.
Robotics and control systems experience
PCBA experience.

$100,000 - $120,000 a year

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

CesiumAstro Glassdoor Company Review

3.8

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CEO of CesiumAstro

Shey Sabripour

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What You Should Know About Senior Mechanical Engineer I, CesiumAstro

At CesiumAstro, we’re on the cutting edge of design and innovation, and we’re inviting you to join us as a Senior Mechanical Engineer I in Westminster, CO. Here, you won’t just be finding your place in a job; you will become a vital part of a team that's creating transformative communication systems for the next generation of satellites, UAVs, and launch vehicles. Your everyday excitement will arise from your hands-on involvement in mechanical design, particularly focusing on our state-of-the-art phased array antennas. With projects from concept through to space flight, you will engage in various phases of development - from defining requirements to participating in design reviews. Your weeks will be filled with collaboration, as you'll work closely with cross-functional teams to ensure our designs meet rigorous standards without compromising on performance. Our culture at CesiumAstro is deeply rooted in passion and collaboration; we want you to bring your forward-thinking mindset and eager spirit of teamwork to the forefront as we explore uncharted territories in space technology. With a background in Mechanical or Aerospace Engineering and a minimum of 4 years of experience in the field, you will thrive here if you possess strong analytical skills and are proficient with mechanical design tools like Ansys Mechanical and SolidWorks. If you’re ready for autonomy and want to be part of a mission that will reshape our understanding of communication and technology in the cosmos, join us at CesiumAstro where the sky is truly the limit!

Frequently Asked Questions (FAQs) for Senior Mechanical Engineer I Role at CesiumAstro

What are the main responsibilities of a Senior Mechanical Engineer I at CesiumAstro?

As a Senior Mechanical Engineer I at CesiumAstro, your key responsibilities will include leading the mechanical design of phased array antennas and various subsystems. You’ll oversee the mechanical design process from the initial concept, through detailed design, to testing and qualification. This includes defining requirements, conducting architecture trades, performing mechanical analyses, and engaging in the manufacturing process. You will also partake in design review presentations and proposal writing to ensure that our innovative concepts are communicated effectively.