TET ESTEL: 155 years of innovation — and we’re just getting started!
We create cutting-edge semiconductor and power electronics solutions and know that our people make it possible. That’s why we value talent, nurture growth, and create a workplace where creativity and innovation thrive. If you’re passionate about power electronics, circuit design, or engineering, explore our opportunities and find the role that fits your skills and ambitions. Join us and be part of a team shaping the future of the industry — where your ideas become real products. Discover your opportunity with TET ESTEL and grow with us.
Engineering Design Department
Circuit Design Engineer
TET ESTEL is expanding its Engineering Design Department and looking for a talented Circuit Design Engineer to join us. If you’re passionate about circuit design, enjoy working with power electronics, and want to contribute to real industrial solutions, we’d be happy to hear from you.
Circuit Design Engineer
🔧 Key Responsibilities
Design low- and/or high-power electronic circuits for converter equipment;
Develop documentation for printed circuit boards (PCBs);
Perform necessary technical and electrical calculations;
Prepare technical specifications and requirements for circuit applications;
Select and evaluate components, participate in forming component purchase requests;
Provide engineering supervision during the manufacturing process;
Take part in the testing and commissioning of power converter systems
🎓 Requirements
Bachelor's degree in Electrical or Electronic Engineering;
At least 3 years of hands-on experience in circuit design;
Experience in schematic and PCB documentation development;
Proficiency in MATLAB and/or Mathcad for modeling and simulations;
Knowledge of modern electronic components, layout, and EMC principles;
Language skills: English, Estonian, and Russian;
Accuracy, teamwork, and a proactive, solution-oriented mindset.
🌟 We Offer
A stable position in a technologically advanced company with 150+ years of history;
Participation in complex R&D projects and real industrial applications;
Professional growth and training opportunities;
A supportive and experienced engineering team;
Competitive salary and performance-related bonuses;
A role where your engineering ideas become real products.
If you’re excited about this challenging role and eager to join our innovative team, we’d love to hear from you! Please send your CV and cover letter, including your salary expectations, to hr@tet-estel.com. We will be contacting candidates whose profiles best match the position.
For more information, please get in touch with the TET ESTEL Tallinn office at +372 6228 302
Test Engineer (Power Electronics)
We are currently seeking a Test Engineer (Power Electronics) to join our team.
Test Engineer (Power Electronics)
Key Responsibilities
Conduct electrical, mechanical, hydraulic, climatic, and other tests on products to ensure compliance with technical documentation and specifications.
Record test results and prepare detailed protocols for further analysis.
Develop technological instructions for product setup and testing processes.
Create technical specifications and requirements for test equipment.
Perform commissioning activities at customer sites, ensuring successful product deployment and functionality.
To succeed in this role, you should have:
Bachelor's degree in Electrical Engineering.
Strong understanding of power electronics, converter technology, and related processes.
Ability to interpret technical documentation, schematics, and drawings.
Ability to perform electrical calculations;
Ability to document and troubleshoot errors;
Analytical mindset with excellent problem-solving skills.
Initiative-driven and results-oriented with a strong personal drive.
Excellent verbal and written communication skills with the ability to effectively communicate with stakeholders and customers;
The ability for international business travel to support customers' orders;
Good written and spoken Estonian, English, and Russian.
We offer
The position offers an exciting opportunity to join a well-established company with a strong market presence. It provides a chance for professional growth, collaboration with a supportive team, and participation in team-building events. Additionally, the role involves business trips, offering the opportunity to explore the world and engage with different companies.
If you’re excited about this challenging role and eager to join our innovative team, we’d love to hear from you! Please send your CV and cover letter, including your salary expectations, to hr@tet-estel.com. We will be contacting candidates whose profiles best match the position.
For more information, please get in touch with the TET ESTEL Tallinn office at +372 6228 302
Advanced services combined with a large collection of new options.
Mobile Engineer - iOS
Enabling teams to find solutions quickly and validate market impact.
Product Designer
Knowledge sharing with the broader development ecosystem.
Senior Security Engineer
Knowledge sharing with the broader development ecosystem.
Sales Department
Sales Manager
We are looking for an experienced and highly motivated Sales Manager to join our team. In this role, you will be responsible for identifying new business opportunities, actively selling our equipment, and developing strong relationships with clients.
Sales Manager
Join One of Europe's Most Established Power Electronics Manufacturers
As we continue to expand our international business, we are looking for a commercially driven and ambitious International Sales Manager to develop new markets, build long-term customer relationships, and contribute to the company’s continued growth.
What You Will Do
- Develop and expand business opportunities across international markets;
- Identify and pursue new customers, projects, distributors, and strategic partners;
- Manage the full sales cycle from prospecting and qualification to contract negotiation and closing;
- Build strong relationships with customers, distributors, and industry stakeholders;
- Prepare commercial offers and technical proposals together with our engineering team;
- Provide pre-sales support and participate in technical discussions with customers;
- Represent TET ESTEL at customer meetings, international exhibitions, conferences, and industry events;
- Monitor market developments, competitor activities, and business opportunities;
- Achieve sales targets and contribute to the company's international growth strategy.
What We Expect
- Experience in B2B sales, international sales, technical sales, business development, or export sales;
- Ability to understand technical products.
- Strong communication, presentation, negotiation, and relationship-building skills;
- Self-motivated, proactive, and results-oriented personality;
- Excellent command of English; Estonian and Russian language skills are considered an advantage;
- Willingness to travel internationally;
- Experience in electrical engineering, energy, or manufacturing sectors is highly valued.
What We Offer
- Opportunity to represent high-quality European industrial technology with a strong international reputation;
- Challenging international projects and cooperation with customers across multiple industries;
- Technical support from an experienced engineering team;
- Competitive salary and attractive performance-based bonus system;
- Professional development and long-term career opportunities;
- International business travel across Europe and global markets;
- A friendly, professional, and supportive work environment.
Why Join TET ESTEL?
- Established in 1870 – over 150 years of industrial excellence;
- Customers in more than 40 countries worldwide;
- High-value industrial and technical projects;
- Stable manufacturing company with international growth ambitions;
- Opportunity to make a visible impact on company results.
📍 Location: Tallinn, Estonia
📧 Apply via CV Online or send your CV and salary expectations directly to hr@tet-estel.com.
📞 Additional information: +372 6228 302
Applications are reviewed on an ongoing basis. We thank all applicants for their interest; however, only candidates selected for further consideration will be contacted.