Sem-Sol is a company founded by people who care about people.  Sem-Sol continues to expand its staff and is always seeking talent in all science and engineering disciplines.  If you are self-driven, enjoy challenges and desire to work with a team that is passionate about what they do, and who they do it for, join us!  Apply to Sem-Sol using the link at the right side of this page.


In addition to seeking candidates to fulfill current needs, Sem-Sol is always looking for motivated individuals who desire to start their own group. We can provide the small business infrastructure that allows you to focus on your customers. We also offer incentives for developing new business areas. Please contact with your idea and background to setup a meeting with Sem-Sol management.


Current Openings




Highlighted Opportunity


Immediate opening for a full-time Senior Scientist




You must be self-motivated, professional, possess strong organizational, and communication skills.




  • Work with other scientists, engineers, technicians, and program managers to develop the next generation of High-Power Microwave (HPM) sources.
  • Use particle-in-cell simulation codes to design and predict performance of HPM sources.
  • Use pulsed power SPICE models as inputs into particle-in-cell simulation codes.
  • Present work at design reviews and conferences.
  • Write reports to describe simulation results.
  • Compare simulation results to experimental results.
  • Write proposals.




  • B.S. in physics, mathematics, electrical engineering or related field.
  • 10+ years of experience working on HPM projects.
  • Experience working on computer clusters.
  • Experience working in a research, development, or prototyping environment
  • Experience in writing proposals for competitive solicitations.
  • Active Security Clearance.
  • This position must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required. “US Person” includes US Citizen, lawful permanent resident, refugee, or asylee.




  • 20+ years of experience of working on HPM projects for either the government or industry.
  • Experience in experimental physics.
  • M.S. or Ph.D in physics, mathematics, electrical engineering, or related field.





Health insurance

Dental / Vision insurance

401(k) Opportunity w/Match

Paid personal time off (PTO)

Paid holidays

Paid time off for jury duty

Paid time off for military obligations

Paid time off for bereavement

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