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Senior Plasma Engineering Jobs (NOW HIRING)

TAE

Experimental Plasma Physicist

Foothill Ranch, CA · On-site

$100K - $130K/yr

We are applying science and engineering to design transformational technologies. Whether it ... Sr., Lead or Manager). The compensation range for these roles are $100,000-$130,000. About Us ...

Takeda

Plasma Center Senior Technician

Baltimore, MD

Our patients depend on the plasma we collect, so your reliability during your scheduled hours is ... You will perform venipuncture of donors and programming of plasmapheresis machine. You will monitor ...

Vital Chemicals

Senior PVD Equipment Engineer

Cupertino, CA · On-site

$128K - $177K/yr

Diagnose and resolve equipment issues related to plasma stability, film uniformity, arcing, target ... Bachelor's degree in Mechanical Engineering, Electrical Engineering, Materials Science, Physics, or ...

Vital Chemicals

Senior PVD Equipment Engineer

Cupertino, CA · On-site

$128K - $177K/yr

Diagnose and resolve equipment issues related to plasma stability, film uniformity, arcing, target ... Bachelor's degree in Mechanical Engineering, Electrical Engineering, Materials Science, Physics, or ...

Helion Energy

Senior Experimental Scientist

Everett, WA · On-site

$210K - $250K/yr

Helion is hiring a Senior Experimental Scientist to support and advance the plasma diagnostics ... plasma physics, machine operations, controls, mechanical engineering, electrical engineering, and ...

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How much do senior plasma engineering jobs pay per year?

As of Jun 8, 2026, the average yearly pay for senior plasma engineering in the United States is $136,146.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,500.00 and $163,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Plasma Engineer, and why are they important?

To thrive as a Senior Plasma Engineer, you need advanced knowledge in plasma physics, materials science, and engineering principles, typically supported by a master's or Ph.D. in a related field. Proficiency with simulation tools (such as COMSOL Multiphysics or ANSYS), vacuum systems, and plasma diagnostic equipment is essential, along with experience in cleanroom environments. Strong problem-solving skills, collaboration, and effective communication are important soft skills that help drive innovation and teamwork. These competencies are crucial for designing, optimizing, and troubleshooting plasma processes that are vital to industries like semiconductor manufacturing and energy.

What is the difference between Senior Plasma Engineering vs Plasma Process Engineer?

AspectSenior Plasma EngineeringPlasma Process Engineer
Required CredentialsBachelor's or Master's in Engineering, Physics, or related field; experience in plasma systemsBachelor's or Master's in Engineering, Physics, or related field; experience in plasma processing
Work EnvironmentResearch labs, manufacturing facilities, R&D departmentsSemiconductor fabrication plants, R&D labs, manufacturing environments
Employer & Industry UsageTech companies, research institutions, aerospace, semiconductor industrySemiconductor manufacturing, electronics industry, R&D facilities

Senior Plasma Engineering roles focus on leading plasma system design, development, and optimization, often involving research and innovation. Plasma Process Engineers primarily work on developing and maintaining plasma-based manufacturing processes, ensuring quality and efficiency. While both roles require similar technical credentials and work in related environments, Senior Plasma Engineers typically have more leadership responsibilities and strategic input compared to Plasma Process Engineers.

What are some common challenges faced by Senior Plasma Engineers when scaling up plasma processes from laboratory to industrial applications?

Senior Plasma Engineers often encounter challenges related to maintaining plasma stability, uniformity, and reproducibility when transitioning processes from the lab to industrial scale. Ensuring that parameters such as pressure, power, and gas flow remain consistent across larger systems requires careful process optimization and collaboration with multidisciplinary teams, including equipment designers and quality engineers. Additionally, addressing safety protocols and meeting regulatory standards become more complex at scale, demanding strong project management and communication skills. Overcoming these hurdles is key to successful implementation and product quality.

What does a Senior Plasma Engineer do?

A Senior Plasma Engineer specializes in the study and application of plasma, which is an ionized gas, for various industrial and scientific uses. They design, develop, and optimize plasma-based systems and processes, such as those used in semiconductor manufacturing, material coatings, or fusion energy research. Their responsibilities often include leading research projects, troubleshooting equipment, and collaborating with multidisciplinary teams to advance plasma technologies. Senior Plasma Engineers also mentor junior engineers and contribute to technical documentation and safety protocols. Their expertise is crucial in industries that rely on advanced materials and manufacturing techniques.
What cities are hiring for Senior Plasma Engineering jobs? Cities with the most Senior Plasma Engineering job openings:
What are the most commonly searched types of Plasma Engineering jobs? The most popular types of Plasma Engineering jobs are:
What states have the most Senior Plasma Engineering jobs? States with the most job openings for Senior Plasma Engineering jobs include:
Senior Plasma Engineering jobs near you
Senior Mechanical Engineer, Plasma Diagnostics

Senior Mechanical Engineer, Plasma Diagnostics

Helion Energy

Everett, WA • On-site

$182K - $214K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

About Helion
We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone.
Since Helion's founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). We are now operating Polaris, our next prototype on the path to the world's first fusion power plant.
This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths - values essential to achieving what no one has before. Together, we will change the future of energy, because the world can't wait.
What You Will Be Doing:
As a Diagnostics Engineer on the Science team at Helion, you will help advance the design and development of next-generation diagnostic instrumentation that supports our mission to achieve fusion energy. Sitting at the intersection of mechanical design, prototyping, and scientific exploration, you'll transform early-stage concepts into robust mechanical systems that enable groundbreaking plasma diagnostics and research. This is an onsite role that reports directly to the Director of Plasma and Nuclear Science at our Everett, WA office.
You Will:
  • Collaborate with interdisciplinary teams that include scientists, engineers, and product designers, to develop novel mechanical solutions for experimental diagnostic devices
  • Own the mechanical design of diagnostic systems: define and refine requirements, troubleshoot hardware issues, and drive continuous improvements
  • Design, prototype, and iterate mechanical components and assemblies using CAD tools (e.g., NX, SolidWorks); perform structural and thermal analysis (e.g., ANSYS); and lead design reviews
  • Conduct experimental testing, collect and analyze performance data, and support root-cause analyses of mechanical failures or performance deviations
  • Apply lessons from historical designs, develop innovative hardware, and integrate your solutions into ongoing fusion research experiments
  • Continuously expand your skills and domain knowledge by learning from Helion's technical experts and engaging with cutting-edge science and engineering

Required Skills:
  • Advanced degree in Mechanical Engineering with experience in plasma, laser, aero, or similar specialty
  • 5+ years of hands-on industry experience with diagnostic equipment, laboratory instrumentation, precision sensing, or similar technologies
  • 5+ years of experience with CAD software (e.g. NX, SolidWorks) and FEA software (e.g. ANSYS, FEMAP)
  • Experience applying engineering first-principles and method-based thinking to challenging first-of-a-kind designs
  • Hands-on exposure to a variety of engineering disciplines (mechanical, electrical, fluids)

#LI-ONSITE #LI-AM1
Benefits
Our total compensation package includes benefits, including but not limited to:
• Medical, Dental, and Vision plans for employees and their families
• 31 Days of PTO (21 vacation days and 10 sick days)
• 10 Paid holidays, plus company-wide winter break
• Up to 5% employer 401(k) match
• Short term disability, long term disability, and life insurance
• Paid parental leave and support (up to 16 weeks)
• Annual wellness stipend
Helion is an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need assistance or an accommodation during the interview process, please let us know.

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