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Mechanical Engineer Hardware

Job in Melbourne, Brevard County, Florida, 32935, USA
Listing for: Frontdoor Defense
Full Time position
Listed on 2026-10-17
Job specializations:
  • Engineering
    Mechanical Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists, Manufacturing Engineer
Salary/Wage Range or Industry Benchmark: 70000 - 90000 USD Yearly USD 70000.00 90000.00 YEAR
Job Description & How to Apply Below
Position: Mechanical Engineer I Hardware
Mechanical Engineer I Lead end-to-end mechanical design and validation for Cesium Astro satellite hardware

Location:

Melbourne, Florida

About

The Role Mechanical Engineer I

At Cesium Astro, 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, Cesium Astro 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 Mechanical Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you.

In this position, you will be responsible for mechanical designs of Cesium products through all phases of the development process. The ideal candidate will be proficient in electronics packaging design, mechanical simulations and analyses, computer-aided design (CAD), spacecraft mechanical interfaces, and environmental qualification of electronic assemblies.

As a Cesium mechanical team member, you will be responsible for mechanical designs from initial concept design through requirements definition, detailed design, simulation, analysis, manufacturing, testing, qualification, and in-orbit support of Cesium's products. The ideal candidate will have skills and experience that include thermal management design, precision machining principles, thermal simulation and analysis, shock and vibration simulation and analysis, electromagnetic interference/compatibility (EMI/EMC) mitigation techniques, geometric dimensioning and tolerancing (GD&T), finite element analysis (FEA), and cost analysis to develop, validate, and optimize mechanical designs.

The successful candidate may also present engineering design review materials to our customers and leadership team - excellent written and verbal communication skills are required.

Job Requirements and Minimum Qualifications

  • Bachelor's degree in mechanical engineering, aerospace engineering, civil engineering, industrial design, engineering technology, or a related technical field with 0–2 years of related experience in mechanical engineering, structural analysis, stress analysis, CAD, product design, or a related engineering discipline.
  • Understanding of mechanical engineering principles
  • Analytical, troubleshooting, and problem-solving skills.
  • Experience with CAD tools such as Solid Works, CATIA, Creo, or AutoCAD
  • Practical understanding of DFM/DFMA implications of material and process selection
  • Knowledge of GD&T, drafting standards, and engineering documentation practices.
  • Experience with Engineering analysis tools such as (ANSYS, MATLAB, or similar)
  • Experience with CNC manufacturing
  • Excellent written and verbal communication skills

Preferred Experience

  • Familiarity with electronics assemblies and experience working closely with electrical engineers.
  • Aerospace industry design, development, qualification, and aerospace manufacturing processes
  • Experience in electronics packaging, including thermal, vibration, and stress dynamics or in spacecraft structures and mechanisms
  • Experience with EMI/EMC mitigation techniques.

Cesium Astro 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.

Cesium Astro 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:

Cesium Astro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Cesium Astro team members will be considered property of Cesium Astro, and we will not be obligated to pay any referral fees.

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