Principal Engineer
Theoris
Principal Engineer
Haemonetics is seeking an experienced Principal Engineer to support the design and development of innovative medical devices within the Vascular Closure Group. This is a senior-level, hands-on engineering position requiring strong technical expertise, project leadership, and the ability to independently drive projects from development through commercialization. The Principal Engineer will serve as a lead design engineer on Disposable R&D projects, balancing hands-on laboratory work with project management, testing, documentation, and cross-functional collaboration.
Job Description
- Lead R&D activities related to product sustaining, life-cycle management, CAPAs, SCNs, and design-related initiatives for disposable medical devices.
- Manage project timelines, deliverables, priorities, and deadlines while coordinating closely with project management and cross-functional teams.
- Perform extensive hands-on laboratory work, including device testing, troubleshooting, prototype development, and lab equipment maintenance.
- Design and create prototypes, fixtures, and samples for marketing, manufacturing, and product development activities.
- Lead projects of varying size and complexity while managing scope, timelines, budgets, risks, and communication.
- Partner with Manufacturing, Regulatory, Quality, and other teams to move products from concept through commercialization.
- Develop and execute test protocols and reports for medical device design and verification activities.
- Develop clinically relevant benchtop test models and methods to evaluate device performance.
- Support preclinical testing as needed to investigate product performance.
- Analyze experimental data using statistical techniques, including DOE and ANOVA.
- Manage Design Control activities and Design History File (DHF) deliverables in accordance with internal SOPs, FDA requirements, and international regulations.
- Support IQ/OQ activities for laboratory equipment, including preventive maintenance and calibration.
- Prepare technical reports, project updates, and presentations for senior leadership.
- Attend project meetings, one-on-ones, and cross-functional meetings as required.
- Independently identify critical paths, mitigate project risks, and ensure projects continue progressing according to established timelines.
Required Skills
- Minimum 7 years of medical device industry experience
- Advanced CAD experience, preferably SolidWorks
- Working knowledge of Medical Device Design Control
- Demonstrated ability to work independently and drive projects with limited oversight.
- Hands-on experience with medical device testing, troubleshooting, and prototype development.
- Experience managing Design History File elements and quality system requirements.
- Experience with IQ/OQ of laboratory equipment, preventive maintenance, and calibration.
- Experience with product concept development, customer needs, design requirements, and validation.
- Knowledge of statistical study design and analysis, including DOE and ANOVA.
- Understanding of GMP, QMS, FDA, and international medical device regulatory requirements.
- Strong mechanical aptitude and fixture-design capabilities.
- Strong project and time-management skills with the ability to manage scope, deadlines, risks, and competing priorities.
- Strong written, verbal, and presentation skills.
- Ability to work effectively with Manufacturing, Quality, Regulatory, and other cross-functional stakeholders.
Preferred Skills
- Cardiovascular catheter delivery system or similar device experience.
- Experience with high-volume manufacturing environments.
- Experience with IDE, PMA, and Class III medical devices.
- Familiarity with AGILE.
Education Requirements
Bachelor's degree in a technical discipline such as Mechanical Engineering, Manufacturing Engineering, Bioengineering, Industrial Engineering, or a related field preferred.
Benefits (employee contribution):
- Health insurance
- Health savings account
- Dental insurance
- Vision insurance
- Flexible spending accounts
- Life insurance
- Retirement plan
All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Rate of pay within the stated range will depend on the qualification of the applicant. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. #IND0826
$150k - $190k
...Principal Test Engineer \\ \ \ \ San Jose, CA | Hybrid (3 days onsite \/ 2 remote)\\ \ Base Salary: $150,000â$190,000 (DOE)\\ \ \ \ A leading chip and silicon IP innovator \ is seeking a Principal Test Engineer \ to join its Operations organization....SuggestedFull timeWork experience placementRemote work- ...a brighter, more sustainable future while tackling the most pressing challenges of the 21st century.We are looking for a Sr Principal Engineer, Enclosures Design, to join our team in one of today’s most exciting technologies. This role will be based in San Jose, CA. This...SuggestedFull timeWork at officeWorldwide
$203.8k - $315.9k
DescriptionJob Title: Principal Engineer, AI & ML Design Verification Job Location: San Jose, CA (This position requires a full-time, on-site presence in our San Jose, CA office) Job ID: AI2517 Description: The Design Verification (DV) team at SiMa is involved in the functional...SuggestedFull timeWork experience placementWork at office$133.5k - $272k
...time, everywhere. Thousands of customers, including more than 30 of the Fortune 100, trust the Netskope One platform, its Zero Trust Engine, and the powerful NewEdge network to gain full visibility and control without performance trade-offs.At Netskope, our technology is...Suggested$248k - $391k
...physical and virtual event formats. Come join the team and see how you can make a lasting impact on the world!NVIDIA is hiring a Principal Engineer to lead three interconnected and strategic platform charters at the intersection of information security, enterprise...SuggestedFull time$200k - $260k
...a huge impact and drive the future of autonomy, Plus is looking for talented individuals to join its fast-growing teams.As a Principal Engineer on our Mapping and Localization team, you will design and implement high-fidelity fusion algorithms that combine LiDAR, Radar...Odd jobFull timeShift work$250.6k - $362.6k
...application window is expected to close on: 10/30/2026This role is hybrid in San Jose, California. Meet The TeamThe Cisco Hardware Engineering Team develops and works with Next Generation Technology to build Cisco Hardware products keeping in mind the user experience and...Full timeTemporary workFor subcontractorLocal areaFlexible hours- ...to come find your playground? Together, we can help shape the endless possibilities of AI. About the RoleAs the Senior Staff SI/PI Engineer, you will be the technical authority responsible for the electrical integrity of d-Matrix’s high-performance AI compute platforms....
$272k - $431.25k
...brain of computers, robots, and self-driving cars that can perceive and understand the world.We are seeking an exceptional Principal Perception Engineer to lead the design and productization of NVIDIA’s next-generation autonomous driving perception stack. This is a senior...Full time- ...delivered for millions of patients worldwide.We’re a team of engineers, clinicians, and innovators united by one purpose: to make surgery... ...purpose here.Job DescriptionPrimary Function of Position The Principal Modeling Engineer will play a critical role in the development...Work experience placementLocal areaWorldwideFlexible hours
$73.3k - $163k
Are you looking for a unique opportunity to be a part of something great? Want to join a 17,000-member team that works on the technology that powers the world around us? Looking for an atmosphere of trust, empowerment, respect, diversity, and communication? How about an...Full time- ...you seek the most sophisticated challenges in the computing industry? As a passionate system performance architect on our design engineering team, you will propose and implement solutions to our next generation GPU SoC and data center system application performance issues...
- ...brighter, more sustainable future while tackling the most pressing challenges of the 21st century.We are looking for a Principal Supplier Quality Engineer to join our team in one of today’s most exciting technologies. This role will report to Dir, Supplier Quality and...Full timeWorldwide
$240k - $320k
...solve some of the hardest automated driving problems, and are looking for experts for product engineering of AI-based Autonomous Driving systems.Job DescriptionAs the Senior Principal Engineer- MLOps & AI Machinery for Autonomous Driving Systems, you will spearhead the...Full timeWork experience placementLocal areaFlexible hours$160.2k - $240k
...innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead. Your Team, Your ImpactAs the Senior Principal test engineer within the Operations, You’lldefines the IO Chiplet ATE test strategy, drives cross‑functional alignment, and leads...Permanent employmentFull timeInternshipWork from home$182k - $319k
...Americas Country: USA State/Province: California City: San Jose General OverviewFunctional Area: Engineering (ENG)Career Stream: Engineering (ENG)Role: Senior Principal (SPR)Job Title: Senior Principal, Design EngineeringJob Code: SPR-ENG-DSGNSummaryThank you for...Local area$219k - $351k
...to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities.Principal Engineer, SOC DesignWhat You’ll DoThe DRAM Development Lab (DDL) is part of Samsung’s Memory Business Unit, the industry's technology...Work at officeFlexible hours$214.06k - $341.94k
...and growth and excel when collaborating within and across teams.Advanced Circuit and Systems (ACAS) is looking for a highly skilled engineer that has strong background and hands-on experience on RFIC design. The candidate will be developing next-generation RF...Flexible hours$198k - $336k
...goals. This position offers strong ownership, collaboration, and the opportunity to leverage modern AI‑assisted tools to improve engineering efficiency and quality.Responsibilities:Design, implement, and debug complex RTL logic and integrate IP into larger subsystemsSupport...Full timeLocal areaImmediate start$240k - $379.5k
...NVIDIA is seeking an elite, hands-on Principal Engineer who specializes in supply network simulation. This person will serve as the core technical architect and strategic partner to our Vice President. In this critical individual contributor role, you will not manage...Full timeShift work$131.1k - $222.76k
onsemi is seeking a highly motivated System Validation Engineer to join our growing System Validation team in San Jose, CA. The successful candidate will play a key role in validating next-generation power management solutions, including multiphase digital controllers,...Local area- ...every system generates data that must be stored, managed, and made accessible over time. That’s where we come in. We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers,...Temporary workImmediate startRemote workWorldwideFlexible hoursShift work
$240k - $379.5k
...design, hardware validation, system verification, signal integrity, etc)Master's degree (or equivalent experience) in Electrical Engineering or related fieldDeeply inquisitive and able to use core technical competencies to provide direction on system architectureAbility...Full time$145k - $286k
...values technical excellence, collaboration, and innovation, including the use of AI-enabled tools to enhance engineering productivity and quality.As a Principal Test Development Engineer, you will serve as a technical leader for firmware validation, defining verification...Full timeWork at officeLocal areaImmediate start$148.32k - $203.94k
...partnership with local FA/PE teams and responsible to communicate outcome to the customer including claim managementPartner with engineering and FA teams during quality issues to ensure internal global alignment and manages the relationship with the customerReviews and...Local area$231.1k - $358.2k
...and more. For more information, visit . We're looking for a Sr. Principal-level DFT leader to own that foundation. This isn't a role... ...finFET nodes, across multiple ICs.Job Title: Sr. Principal DFT Engineer Job Location: San Jose, CA (This position requires a full-time...Full timeWork at office- ...delivered for millions of patients worldwide.We’re a team of engineers, clinicians, and innovators united by one purpose: to make surgery... ...and precision beyond the limits of the human hand. The Principal Engineer will strive to create the safest and highest quality...Local areaWorldwideFlexible hours
$137k - $225k
...MEMS and CMOS designers, contributing to continuous improvements across our product portfolio. This is a fast-paced role requiring engineers who are eager to learn and thrive in a dynamic environment.Key Responsibilities:Design and Development: Propose and implement...Full timeWork at office$196k - $310.5k
...our team. As a seasoned professional with a strong background in material Surface Mount Technology (SMT), materials science, and engineering, you will provide expert guidance and support to our engineering team and Contract Manufacturers (CM).What you’ll be doing:Lead research...Full timeContract work$203.8k - $315.9k
DescriptionJob Title: Principal Engineer, Hardware Design Job Location: San Jose, CA (This position requires a full-time, on-site presence in our San Jose, CA office) Job ID: AI2518 Job Description: We are seeking a Principal ASIC Design Engineer with deep expertise in...Full timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Engineer. Be the first to apply!
- engineering director Santa Clara, CA
- principal engineer Santa Clara, CA
- general engineer Santa Clara, CA
- data center chief engineer Santa Clara, CA
- hotel chief engineer Santa Clara, CA
- director of product engineering Santa Clara, CA
- principal developer Santa Clara, CA
- senior principal engineer Santa Clara, CA
- principal cloud engineer Santa Clara, CA
- principal infrastructure engineer Santa Clara, CA

