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Salary
$83k – $140k per year
Location
In office (Livermore)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Nov 4, 2026. ManTech scores A on the Alion truth index.

Overview
Company
Impact
Profile match
ManTech is a Virginia company founded in 1968 that provides technology services to United States defence and intelligence agencies. Its work covers cybersecurity, data analytics, cloud and mission systems engineering. The company employs thousands of cleared technologists.

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-orientedPrecision Fabrication Scientist to join our team inLivermore, CA. This is an onsite position.

The Metrology Engineer will leverage their strong technical background and knowledge to manufacture and assemble target parts, perform precision metrology, and lead project management initiatives in support of scientific research for Department of Energy programs.

Responsibilities include but are not limited to:

  • Perform in-process and final metrology and inspections on target components and assemblies using optical microscopes, white light interferometers, and laser confocal microscopes to verify sub-micron specifications.
  • Work independently and in coordination with target fabrication engineers,
  • assemblers, and machinists in a fast-paced environment to meet production deadlines.
  • Record process data in laboratory notebooks and digital spreadsheets, analyze data using standard statistical methods, and prepare quality assurance documentation.
  • Write standard operating procedures for metrology and fabrication processes, write root cause investigation reports, and train team members in executing them.
  • Recognize, report, and assist with diagnosing out-of-spec parts or operational
  • equipment issues while proposing and developing metrology methods for first-of-a-kind samples.
  • Position target components using custom fixtures, apply adhesives, verify
  • assembled target geometry, and manage simple projects from start to finish to deliver target packages.
  • Handle valuable and extremely fragile components daily while strictly adhering to safe operating procedures and practices.

Minimum Qualifications:

  • Bachelor's Degree or equivalent (6 additional years of experience with a high school diploma and 4 additional years of experience with an Associate's Degree) and 2 + years of relevant experience.
  • Experience with record keeping, data recording, and documentation.
  • Proven ability to learn, navigate, and operate computer software, metrology instrumentation, and microscopes.
  • Attention to detail with the capability to identify non-conforming specifications, correct erroneous process steps, and suggest process enhancements.
  • Possess good communication skills and the ability to work independently to meet deadlines and prioritize multiple assignments
  • Experience working across technical teams to drive operational agendas and manage technical documentation.

Preferred Qualifications:

  • Bachelor's Degree with 5 years of relevant experience in target fabrication, metrology adn precision assembly.
  • Direct experience handling very small, delicate components and interpreting complex engineering drawings to apply fabrication procedures.
  • Hands-on experience operating process-control software, data management systems, and specialized metrology instrumentation.
  • Strong problem-solving and organizational skills with the ability to convey technical ideas efficiently and effectively.

Clearance Requirements:

  • U.S. Citizenship is required.

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time.
  • Needs to occasionally move about inside the office or laboratory to access machinery, tools, and equipment.
  • Frequently communicates with co-workers, management, and customers, which may involve
  • delivering technical status updates or presentations.
  • Must be able to exchange accurate information in these situations.

The projected compensation range for this position is $83,300.00-$139,800.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at [email protected] and provide your name and contact information.

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