Sr. Principal Software Development Engineer

Form Factor, Inc. (NASDAQ: FORM), is a leading provider of essential test and measurement technologies along the full semiconductor product life cycle — from characterization, modeling, reliability, and design de‑bug, to qualification and production test. Semiconductor companies rely upon Form Factor’s products and services to accelerate profitability by optimizing device performance and advancing yield knowledge. The company serves customers through its network of facilities in Asia, Europe, and North America.

The regular hours for this position are day shift.

The Senior Software Development Engineer is responsible for designing, developing, and testing complex software systems and applications. This role focuses on creating software enhancements and new products, including cloud‑based and internet‑related tools. The position requires advanced technical expertise, leadership in development projects, and the ability to deliver high‑quality solutions that meet business and customer needs.

• Design and Development
  • Architect, design, and implement software solutions for new products and enhancements to existing systems.
  • Develop scalable, secure, and high‑performance applications, including cloud‑based and internet‑related tools.
• Testing and Quality Assurance
  • Create and execute unit, integration, and system tests to ensure software reliability and performance.
  • Apply best practices for code quality, maintainability, and security.
• Technical Leadership
  • Provide technical guidance and mentorship to junior engineers.
  • Collaborate with cross‑functional teams (Product Management, QA, Dev Ops) to define requirements and deliver solutions.
• Innovation and Continuous Improvement
  • Research emerging technologies and recommend adoption where appropriate.
  • Drive improvements in development processes, tools, and methodologies.

• Education
  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
• Experience
  • Typically 7+ years of professional software development experience.
  • Proven track record in designing and delivering complex software systems.
  • Experience with microservices architecture and containerization (Docker, Kubernetes).
  • Familiarity with CI/CD pipelines and Dev Ops practices.
  • Knowledge of security best practices in software development.
• Technical Skills
  • Proficiency in one or more programming languages (e.g., Java, C#, Python, or similar).
  • Experience with cloud platforms (AWS, Azure, or GCP) and modern development frameworks.
  • Strong understanding of software architecture, design patterns, and data structures.
• Soft Skills
  • Excellent problem‑solving and analytical skills.
  • Strong communication and collaboration abilities.

Analytical Tools, Cloud Platform, Communication, Data Structures, Design Patterns, Java, Problem Solving, Python (Programming Language), Software Architectures, Team Collaboration

Minimum of 8 years of related experience with a Bachelor’s degree; or 6 years and a Master’s degree; or a PhD with 3 years experience; or equivalent experience | Required

$ - $

This role in Livermore, California pays between $ and $ per year, depending on your experience, skills, and background. Pay may vary in other locations. We offer a full benefits package, including medical, dental, vision, life insurance, disability coverage, a 401(k) with company match, employee stock purchase plan (ESPP), and paid time off. You’ll also be eligible for quarterly profit‑sharing bonuses and flexible spending or savings accounts.

Form Factor is an equal opportunity employer. Form Factor complies with all national, state, and local laws that seek to promote equal opportunities for any applicant or employee without regard to age, race, color, gender, gender identity/expression, national origin, sexual orientation, religion, disability, marital status, pregnancy or related condition, military service, or any other legally protected characteristics. These protections apply to all aspects of employment, including but not limited to, recruitment, hiring, training, promotions, and compensation.

For roles that are designated as remote‑eligible, employees cannot be located in: AL, AK, AR, DE, GA, HI, IL, IA, KY, LA, ME, MD, MS, MO, NE, NV, NJ, NM, ND, OK, PA, RI, SC, SD, TN, WV, WI, WY. This list is continuously evolving and being updated, please check back with us if the state you live in is on the exclusion list.

A role is remote‑eligible only when it is listed as “Remote” in the job location.