Electro-Mechanical Design Engineer at Sensata Technologies

Sofia, Sofia-City, Bulgaria -

Full Time

Start Date

Immediate

Expiry Date

03 Oct, 26

Salary

0.0

Posted On

05 Jul, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Electro-Mechanical Design, High-Voltage DC Switching, CAD, Simulation Tools, Root Cause Analysis, Project Management, Thermal Behavior Analysis, Contact Physics, HV Insulation, Manufacturing Processes, Material Science, Product Validation, Cross-functional Collaboration, Technical Documentation, Arc Mitigation, Dielectric Requirements

Industry

electrical;Appliances;and Electronics Manufacturing

Description

We are looking for an Electro-Mechanical Design Engineer. The role collaborates with local and global engineering teams to develop high-voltage contactor products that meet demanding customer and system requirements. Responsibilities include the design and optimization of electro-mechanical components with a focus on switching performance, thermal behavior, and reliability. The role covers full product development from concept through validation and production launch, including prototype support, testing, and release of designs into production. The engineer ensures accurate and complete creation of drawings, specifications, and documentation, and manages timely release through internal systems while supporting cross-functional integration and manufacturing readiness. General Responsibilities Leverages engineering fundamentals and organization to make sound decisions on complex technical issues Detailed understanding of market and implications for business Proactively challenge and drives the organization to deliver improved quality and performance related to engineering design Product Strategy participant and driver Maintain product documentation (drawings and specifications) Direct interaction with customers to solicit product specifications requirements, schedule expectations and budget Corrosion research and welding characterization & has a strong understanding of mechanical engineering principles, materials, mechanics, fluid, thermo and heat transfer Advanced knowledge of basic electrical circuits, microelectronic assembly, statistical methods, process control fundamentals and product test processes Familiarity with manufacturing methods – welding, brazing, soldering, adhesive bonding, machining, stamping, molding, and forming. Basic knowledge of core manufacturing processes Lead mechanical design activities while participating on cross-functional New Product Development (NPD) teams Assist with design prototype builds and production validation activities in collaboration with manufacturing, quality, and supply Familiarity with design, fabrication, modification, and evaluation in support of manufacturing operations such as machining, metal forming, plastics processing, welding and brazing, assembly, and material handling Experience / Qualifications Experience / Qualifications Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or related field (Master’s preferred) Strong understanding of: High-voltage DC switching systems (typically 400–1000V+) Contact physics, arcing phenomena, and weld mechanisms Electro‑mechanical actuator systems and dynamic response Proven experience with: Contact materials (e.g., Cu, CuTe, AgSnO₂, AgNi) and their performance characteristics Contact force design, tolerancing, and life optimization HV insulation, creepage, clearance, and dielectric requirements Familiarity with HV safety standards and automotive/industrial requirements (e.g., IEC, UL, LV123/LV148 or similar) Knowledge of arc mitigation techniques, precharge systems, and switching coordination strategies Experience working with manufacturing processes relevant to contactor production: Welding, brazing, and joining technologies Metal forming and precision machining Assembly of electro‑mechanical systems Ability to analyze and interpret test data related to switching performance, endurance, and failure modes Strong problem-solving skills with a focus on root cause analysis of field issues (e.g., contact welding, sticking, thermal overload) Excellent communication skills and ability to work cross-functionally with customers, suppliers, and internal teams Strong organizational and project management skills with the ability to manage multiple NPD activities in parallel Proficient in Microsoft Office tools; experience with CAD and simulation tools is a plus Join a global technology company where your development matters. We offer competitive compensation, comprehensive health and wellbeing benefits - additional health insurance, food vouchers, sponsored sports card, continuous learning opportunities, support for further education, career growth across international teams, recognition programs that celebrate success, and the chance to contribute to technologies that help create a safer, cleaner, more connected world. Starting Salary The starting salary offered will be based on objective, gender-neutral criteria , (e.g internal equivalency, relevant skills, experience, qualifications etc.). Applicants will not be asked for salary history. Salary range data provided before first interview. SmarterTogether Collaborating at Sensata means working with some of the world’s most talented people in an enriching environment that is constantly pushing towards the next best thing Employees work across functions, countries and cultures gaining new perspectives through mutual respect and open communication As OneSensata, we are working together to make things work together Click here to view Sensata Recruitment Privacy Statement Click here to view our Sensata Recruitment Privacy Statement for China NOTE: If you are a current Sensata employee (or one of our Affiliates), please back out of this application and log into Workday via the Company Intranet to apply directly. Type "FIND JOBS" in the Workday search bar. Return to Sensata.com Read our Fraud Advisory Sensing is what we do. In fact, our name Sensata comes from the Latin word sensate for ‘those gifted with sense’. Our focus on sensing is also reflected in our logo, which spells Sensata in Braille. Sensata Technologies is a global industrial technology company striving to create a safer, cleaner, more efficient and electrified world. Through its broad portfolio of mission-critical sensors, electrical protection components and sensor-rich solutions, Sensata helps its customers address increasingly complex engineering and operating performance requirements. With more than 18,000 employees and global operations in 13 countries, Sensata serves customers in the automotive, heavy vehicle & off-road, industrial, and aerospace markets. · Learn more at Sensata.com and follow Sensata Technologies on LinkedIn, Facebook, Instagram and X. Note to applicants for positions in the United States: Sensata Technologies, Inc. (US) is proud to be an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. View the ”Know Your Rights: Workplace Discrimination is Illegal” Poster. Sensata Technologies, Inc. (US) participates in E-Verify. View the E-Verify posters If you are an individual who requires a reasonable accommodation in connection with the hiring process and/or to perform the essential functions of the position for which you applied, please make a request to the recruiter or contact accommodations@sensata.com Diversity Statement We are dedicated to ensuring our employees feel a sense of belonging and respect every day. We believe that every individual has unique insights that others can learn from. Working at Sensata means you can bring your whole self to the table. Our goal is to achieve fair representation of women, minorities, veterans, people with disabilities, and all types of diversity among all levels in our organization.

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Responsibilities

Develop and optimize high-voltage contactor products from concept through production launch, focusing on switching performance and reliability. Collaborate with global teams to manage technical documentation and ensure manufacturing readiness.