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For Companies At a Glance
- Tasks: Join a dynamic team to develop and test high-speed semiconductor solutions.
- Company: Semtech is a leader in optical access networks, shaping the future of connectivity.
- Benefits: Enjoy hybrid working, mentorship opportunities, and a culture that rewards innovation.
- Why this job: Work on cutting-edge technology impacting millions of homes globally in a collaborative environment.
- Qualifications: BSc/MSc in Electrical/Electronic Engineering or equivalent experience required.
- Other info: Ideal for those passionate about problem-solving and eager to grow in a fast-paced R&D setting.
The predicted salary is between 28800 - 48000 ÂŁ per year.
Location:
Bristol Design Centre, Bradley Stoke (Hybrid Working Available)
Our Team:
Join a world-class engineering team at Semtech’s Bristol Design Centre, where we’re developing high-performance semiconductor solutions that enable next-generation optical access networks. As a market leader in PON ONU chipsets—supporting legacy GPON, current 10Gbps XG(S)PON, and future 25G/50G applications—we design advanced APD/PIN TIAs, laser drivers, receivers, and integrated transceivers powering global fibre-to-the-home (FTTH) infrastructure. You\’ll work alongside talented RF IC designers and engineers, collaborating across multiple disciplines to shape the future of high-speed connectivity.
Job Summary:
This is a hands-on, technically demanding role for an experienced engineer with a passion for precision testing, signal integrity, and cross-functional collaboration. As a Senior Staff Characterisation Engineer, you’ll be responsible for the bring-up, automation, and execution of test systems for high-speed mixed-signal ICs. Using state-of-the-art bench equipment (DCA, BERT, LCA, etc.) and Python-based automation, you\’ll measure, analyse, and report product performance across PVT conditions, supporting successful new product introductions from early development through to release.
If you thrive in a fast-paced R&D environment, love solving technical challenges, and want to work on products used in millions of homes worldwide, this is your opportunity.
Responsibilities:
- Collaborate closely across functions—design, validation, test, product, and applications—throughout the full NPI lifecycle.
- Develop and execute detailed characterisation test plans for new mixed-signal/optical ICs.
- Specify and configure lab-based test equipment for high-speed optical/electrical characterisation.
- Design and implement test setups including PCBs, fixturing, and integration of test instruments.
- Develop Python-based automation software to streamline characterisation workflows.
- Perform hands-on lab testing using BERTs, DCAs, VNAs, and other high-frequency equipment.
- Analyse data and produce high-quality reports, presenting findings in formal design and review meetings.
- Troubleshoot unexpected results, identify root causes, and work proactively to de-bug and resolve issues.
- Prioritise and manage tasks effectively, ensuring delivery of characterisation results to schedule.
- Build and maintain strong cross-functional relationships to drive progress and ensure product success.
Minimum Qualifications:
- BSc/MSc in Electrical/Electronic Engineering, or HNC/HND with equivalent industry experience.
- Proven ability to work under pressure in a fast-paced, dynamic R&D environment.
- Strong teamwork and communication skills—collaborative, reliable, and transparent.
- Excellent analytical thinking and attention to detail.
- Able to self-learn and independently acquire technical knowledge.
- Passion for problem-solving and creative innovation.
Desired Qualifications:
- 5+ years of experience in the semiconductor or optical communications industry.
- Strong fundamentals in signal integrity and high-speed lab testing.
- Proficient in Python scripting for test automation.
- Experience with test instrumentation such as BERTs, DCAs, VNAs, and LCAs.
Career Growth Philosophy:
At Semtech, we believe that innovation starts with people. That’s why we’re committed to empowering your professional development—through access to mentorship, learning resources, and a collaborative, idea-rich environment. Our pay-for-performance culture rewards initiative, encourages growth, and celebrates meaningful contributions.
Join us, and be part of a team that’s building the future of connectivity—together.
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Associate Characterisation Engineer (Graduate Opportunity) employer: Sierra Wireless
Contact Detail:
Sierra Wireless Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Associate Characterisation Engineer (Graduate Opportunity)
✨Tip Number 1
Familiarise yourself with the specific tools and technologies mentioned in the job description, such as BERTs, DCAs, and Python scripting. Having hands-on experience or projects that demonstrate your proficiency with these tools can set you apart from other candidates.
✨Tip Number 2
Network with professionals in the semiconductor and optical communications industry. Attend relevant meetups or webinars to connect with current employees at Semtech or similar companies. This can provide you with insider knowledge and potentially a referral.
✨Tip Number 3
Prepare to discuss your problem-solving skills in detail during interviews. Be ready to share specific examples of how you've tackled technical challenges in past projects, especially in high-pressure environments, as this aligns closely with the role's requirements.
✨Tip Number 4
Showcase your collaborative spirit by highlighting any cross-functional projects you've worked on. Emphasising your ability to work well with diverse teams will resonate with Semtech's focus on teamwork and communication.
We think you need these skills to ace Associate Characterisation Engineer (Graduate Opportunity)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights relevant experience and skills that align with the role of Associate Characterisation Engineer. Emphasise your background in electrical/electronic engineering, any hands-on lab testing experience, and proficiency in Python scripting.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for precision testing and problem-solving. Mention specific projects or experiences that demonstrate your ability to work under pressure and collaborate effectively across functions.
Highlight Relevant Skills: In your application, clearly outline your technical skills related to high-speed mixed-signal ICs, signal integrity, and test instrumentation. Use examples to illustrate your analytical thinking and attention to detail.
Show Enthusiasm for the Role: Convey your excitement about the opportunity to work at Semtech and contribute to the development of next-generation optical access networks. Mention how you align with their career growth philosophy and commitment to innovation.
How to prepare for a job interview at Sierra Wireless
✨Understand the Role
Make sure you thoroughly understand the responsibilities of an Associate Characterisation Engineer. Familiarise yourself with high-speed mixed-signal ICs, optical communications, and the specific tools mentioned in the job description, such as BERTs and DCAs.
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Python scripting and any relevant lab equipment. Highlight specific projects where you've successfully implemented automation or troubleshooting techniques, as this will demonstrate your hands-on capabilities.
✨Emphasise Collaboration
Since the role involves cross-functional collaboration, be ready to share examples of how you've worked effectively in teams. Discuss how you communicate with different departments and how you contribute to a collaborative environment.
✨Prepare for Problem-Solving Questions
Expect questions that assess your analytical thinking and problem-solving skills. Prepare to discuss past challenges you've faced in R&D settings and how you approached them, focusing on your thought process and the outcomes.