System Software Engineer - Performance & Power Optimization

Jobbeskrivning

COMPANY OVERVIEW

Sigma Connectivity is a design house. We are a team of 600 talented engineers and our main office is located in Lund, Southern Sweden. Primarily we run in-house projects focusing on connected products within consumer electronics and IoT devices and we have the capability in terms of people, expertise and labs to realize the most demanding products on the market. In US we have offices in San Jose,San Diego and Seattle. The San Diego office is located close to Palomar Airport in Carlsbad ,our office in San Jose is located just by the San Jose airport and our Seattle office is in the heart of Bellevue .As a fast-growing company we are constantly looking for open-minded, talented people who want to take part in our journey. The Sigma Connectivity company culture is about sharing experiences and knowledge and with a Nordic work culture we strive for work-life balance and taking care of people. Within Sigma Connectivity you will never work alone.

JOB OVERVIEW

We are seeking an experienced System Software Engineer to join our team, focusing on performance and power optimizations for Linux/Android embedded systems. In this role, you will play a critical part in early silicon bring-up and new board development, ensuring our products achieve optimal power efficiency and performance. This is a hands-on position requiring a strong understanding of embedded software, SoC architecture, and data analysis while proactively resolving ambiguity.

RESPONSIBILITIES

• Perform deep-dive analysis and tuning of Linux/Android system software for performance and power optimization, including CPU governor settings, battery usage, and software stack profiling.
• Contribute to the early bring-up of new silicon and development boards, ensuring proper system functionality and identifying areas for optimization.
• Conduct hands-on testing of various use cases on development boards, meticulously measuring power consumption, performance metrics, and other relevant data.
• Analyze collected data to identify performance bottlenecks and power inefficiencies and propose architectural or software-based solutions.
• Design and execute experiments for architectural analysis, providing insights into the impact of different hardware and software configurations.
• Collaborate closely with the software development team, to implement and validate optimizations

Grundläggande kvalifikationer

MINIMUM QUALIFICATIONS

• Minimum of 3-5 years of experience in system software engineering, with a strong focus on performance and power optimization for Linux/Android embedded systems.
• Proven experience with CPU governor tuning, battery usage optimization, and software stack profiling.
• Solid background in embedded software development.
• Experience bringing up new boards and participating in early silicon bring-up phases.
• Strong understanding of SoC architecture, including concepts like frequency scaling, power rails, and their impact on system performance and power.
• Proficiency in C++ and Python.
• Extensive experience with Android OS.
• Ability to conduct detailed hands-on testing, data collection, triage/debug and in-depth analysis of results.
• Ability to work cross-functionally with validation, power automation and electrical engg teams.

PREFERRED QUALIFICATIONS

• More than 5 years of relevant experience.
• Demonstrated ability to tune system parameters and perform architectural experiments.
• Experience in reviewing schematics.
• Familiarity with camera/audio/graphics Android SW stack would be a big plus.

Meriterande färdigheter, egenskaper och erfarenheter

Personal characteristics:

• Team player
• Proactiveness in collaborating and execution.
• Flexibility to switch technical context
• Willingness to learn new methods / tools / processes
• Ability to prioritize and multitask
• Strong problem solving and critical thinking skills
• Strong passion for creativity and solving cutting edge industry problems
• Strong communication and interpersonal skills.

Vi erbjuder

Sigma Connectivity Inc also offers a comprehensive benefits package that includes the following:

• Paid Time off/Vacation and Paid Holidays
• 401(k)
• 401(k) matching
• Basic Life / AD&D insurance
• Flexible Spending Account (FSA): Healthcare and Dependent Care
• Health Savings Account (HSA)
• Paid Parental Leave
• Paid Bereavement Leave
• Employee Assistance Program
• Employee and Customer Referral Program
• For position based in California and all other states (excluding Washington), we offer both short-term and long-term disability insurance. For positions based in Washington state, we offer long-term disability insurance only.

Mer information

For more information please contact

Poorna Dronamraju,
Poorna.Dronamraju@sigmaconnectivity.se

• Tjänst

  System Software Engineer - Performance & Power Optimization

• Bolag

  Sigma Connectivity Inc.

• Plats

  Redmond, WA, USA

• Publiceringsdatum

  2025-06-13

• Svar senast

  2025-08-31

• Kontaktperson

  Poorna Dronamraju, Poorna.Dronamraju@sigmaconnectivity.se, +12067717280