Citadel Search

Unlocking Career Possibilities

Test Engineer

Citadel Search

We are looking for an experienced Test Engineer who will be responsible for developing, optimizing, and sustaining test processes and systems. In this role, you will ensure accurate product validation, stable test performance, and high test yield across production lines.

Job Responsibilities

  • Develop, validate, and maintain test processes and systems, covering functional testing, performance validation, and calibration procedures
  • Perform and analyze key test parameters
  • Troubleshoot and resolve test failures, correlation issues, and equipment-related problems
  • Establish and maintain test specifications, calibration standards, and test procedures
  • Ensure proper test station calibration and correlation across production lines
  • Support New Product Introduction (NPI) activities, including test development, validation, and qualification
  • Optimize test efficiency and identify opportunities to reduce test costs

Job Requirements

  • Bachelor’s degree or above in Electrical Engineering, Electronics Engineering, or a related discipline
  • Strong understanding of electrical test principles, including eye diagram analysis, Bit Error Rate (BER), jitter measurement
  • Hands-on experience with test equipment such as Digital Communication Analyzer (DCA), Bit Error Rate Tester (BERT)
  • Knowledge of test calibration and correlation methods, as well as test system architecture and automation
  • Understanding of manufacturing flow from SMT through to Test
  • Strong analytical and troubleshooting skills with a detail-oriented, data-driven approach
  • Effective cross-functional communication skills

See the impact we’ve made at our Engineering Desk to view the engineering roles we’ve successfully filled for professionals like you.

To apply for this job email your details to recruit@citadelsearch.com.sg.

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Sim Jie Yi

Feb 2025 – Aug 2025

Pursuing a Business Administration degree at National University of Singapore (NUS) 

My 6-month internship with Citadel Search has been a highly rewarding and formative experience. Under the supportive mentorship of Cindy, I was entrusted with responsibilities in both recruitment and digital marketing, contributing to projects across a range of industries, including pharmaceutical, finance, and engineering, and was involved in a successful role closure during my time.

On the digital marketing end, I shaped the firm’s social media strategy. This involved crafting LinkedIn content that delivered value to both employers and candidates, while also drawing on my creativity in posts to diversify the firm’s online presence.

In recruitment, the experience gave me a strong foundation for understanding the employer’s perspective, from recognising what makes a CV stand out to understanding how employers assess candidates during interviews. Sourcing candidates sharpened my problem-solving mindset and systematic approach, as I created comprehensive research maps and leveraged existing databases to enhance our sourcing speed, stamina and strategy. Furthermore, conducting candidate qualification interviews honed my interpersonal skills and deepened my understanding of how competency-based questions can be used to assess candidates.

In addition to strengthening my technical skills, this internship allowed me to contribute meaningfully to the firm through innovation. It has fostered a problem-solving mindset in me, encouraging me to go beyond simply completing tasks by actively seeking more efficient and sustainable approaches.

Citadel Search offers internships for Pre-University and University students that balance personal mentorship, hands-on learning and the autonomy to grow. The team is inspiring and supportive, and have equipped me with invaluable life skills that I will cherish for years to come. You are sure to learn a lot in your time here!

Zhu Bo Lin

March 2025 – June 2025

Pursuing Robotics at Nanyang Technological University (NTU) Singapore

Interning at Citadel Search has been an incredibly fulfilling and eye-opening experience. As someone with a strong interest in programming and problem-solving, I gained industry exposure and tackled real datasets to optimize workflows, applying both technical and analytical skills to practical use. 

Beyond picking up new programming languages, I learned best practices in software development, documentation, and workflow automation. Being entrusted with projects helped me grow more adaptable and resourceful and boosted my confidence as a developer.

Working in an agile team gave me a unique level of freedom and ownership over my work. I really appreciate how I could contribute directly and see the results of my efforts. This hands-on environment accelerated my learning and made each project feel very meaningful.

I am extremely thankful to Cindy and Raymond for providing this opportunity and creating a safe and supportive environment for me to experiment, ask questions and voice my opinions. As an intern, I felt valued and supported under their care.

Thinking back to the simulation test during my interview, I’m proud of how far I’ve come since my first day, especially in the way I think analytically and tackle problems with a clearer approach. The skills and experience I gained here have given me a solid foundation as I take my next steps into robotics. For anyone looking to learn, contribute, and be part of a supportive team, Citadel Search is the place to be!