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Defense Contractor Physics Jobs (NOW HIRING)

Attalon, Inc.

Senior Program Manager

Traverse City, MI · On-site

$73K - $142K/yr

... defense contractor Preferred Qualifications * Master's degree in Physics, Mechanical Eng, Electrical Eng, Optical Eng, Business Administration, or a related technical field * MBA * 10-15+ years of ...

Attalon, Inc.

Principal Program Manager

Warren, NJ · On-site

$133K - $240K/yr

... defense focused supplier or prime defense contractor * 5+ years experience managing dynamic ... Master's degree in Physics, Mechanical Eng, Electrical Eng, Optical Eng or a related technical ...

EO Solutions Corp

Contracts Manager

Las Vegas, NV · On-site +1

$85K - $113K/yr

EO Solutions is a pioneering physics and engineering company with operations in Nevada, Hawaii, and ... EO Solutions, an aerospace defense contractor specializing in Space Domain Awareness (SDA ...

EO Solutions Corp

Contracts Manager

Huntsville, AL · On-site +1

$87K - $117K/yr

EO Solutions is a pioneering physics and engineering company with operations in Nevada, Hawaii, and ... EO Solutions, an aerospace defense contractor specializing in Space Domain Awareness (SDA ...

Attalon, Inc.

Senior Program Manager

Philadelphia, PA · On-site

$85K - $168K/yr

... aerospace and defense industry, specializing in the physics of light and heat. With over 500 ... contractor. * Experience leading technically complex or developmental programs. * Proven ...

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All JobsDefense Contractor Physics Jobs

Defense Contractor Physics information

See salary details

$11K

$61.2K

$94.5K

How much do defense contractor physics jobs pay per year?

As of Jul 28, 2026, the average yearly pay for defense contractor physics in the United States is $61,160.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,000.00 and $64,500.00 per year, depending on experience, location, and employer.

What is the difference between Defense Contractor Physics vs Defense Contractor Mechanical Engineer?

AspectDefense Contractor PhysicsDefense Contractor Mechanical Engineer
Required CredentialsBachelor's or higher in Physics or related field; security clearance often requiredBachelor's or higher in Mechanical Engineering; security clearance often required
Work EnvironmentResearch labs, defense facilities, project officesManufacturing sites, design labs, testing facilities
Industry UsageDeveloping advanced defense systems, missile technology, sensor designDesigning mechanical components, systems integration, testing
Common Search/ComparisonDefense Contractor Physics vs Defense Contractor Mechanical Engineer

Defense Contractor Physics and Defense Contractor Mechanical Engineer roles share overlapping credentials and work environments within the defense industry. Physics roles focus on research, sensor development, and theoretical modeling, while Mechanical Engineering roles emphasize design, manufacturing, and testing of physical components. Both positions require security clearances and are integral to defense projects, but they differ in technical focus and daily tasks.

What types of projects do physicists typically work on as defense contractors, and how does collaboration with other disciplines influence their work?

Physicists working as defense contractors often engage in projects involving advanced research and development, such as radar systems, missile guidance, materials analysis, or quantum technologies. These roles usually require close collaboration with engineers, computer scientists, and project managers to integrate physical principles into practical defense solutions. The interdisciplinary environment encourages knowledge sharing and innovation, but also demands strong communication skills and adaptability to align with diverse technical teams and evolving project requirements.

What does a Defense Contractor Physicist do?

A Defense Contractor Physicist applies principles of physics to develop technologies and solutions for national defense and security. Their work may involve research, design, and testing of advanced materials, weaponry, communications, or detection systems. They often collaborate with engineers and government agencies to ensure that products meet strict safety and performance standards. The role requires a strong background in physics, problem-solving skills, and adherence to security protocols due to the sensitive nature of the projects.

What are the key skills and qualifications needed to thrive as a Defense Contractor Physicist, and why are they important?

To thrive as a Defense Contractor Physicist, you need a strong background in physics or engineering, often supported by at least a bachelor's or master's degree and security clearance eligibility. Familiarity with simulation software, data analysis tools, and defense-related systems such as radar or electronic warfare platforms is typically required. Analytical thinking, attention to detail, and effective teamwork are essential soft skills for this role. These competencies are crucial for developing advanced defense technologies that meet stringent security and performance standards.
More about Defense Contractor Physics jobs
What cities are hiring for Defense Contractor Physics jobs? Cities with the most Defense Contractor Physics job openings:
What states have the most Defense Contractor Physics jobs? States with the most job openings for Defense Contractor Physics jobs include:
What job categories do people searching Defense Contractor Physics jobs look for? The top searched job categories for Defense Contractor Physics jobs are:
Defense Contractor Physics jobs near you
Infographic showing various Defense Contractor Physics job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 74% Full Time, 7% Part Time, and 18% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $61,160 per year, or $29.4 per hour.
Experimental Atomic Physicist

Experimental Atomic Physicist

Computational Physics, Inc.

Washington, DC

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Computational Physics, Inc. (CPI) is looking for an Experimental Atomic Physicist to support our customers at the U.S. Naval Observatory (USNO).

Background

The USNO is responsible for the creation, dissemination and maintenance of precise time and navigation products for the Department of Defense and other customers. CPI is seeking an Experimental Physicist with a background in atomic, molecular or optical physics to support next-generation atomic clock development at USNO. The successful candidate will support the work of the Clock Development division on optical lattice clocks and cold-atom beam optical clocks based on alkaline earth atoms. The new Physicist will work with a team of CPI contractors and USNO Scientists to develop robust solutions for high-uptime optical clocks and the infrastructure for their integration into the USNO timescale.

Most work for this position will be completed on-site at USNO in Washington, D.C.; occasional travel to conferences within and outside of the continental United States may be required based on the needs of the customer. Relocation assistance is available. The successful candidate must be able to obtain and maintain a SECRET security clearance upon hiring, an active clearance is not required at the time of application. The new Physicist will work closely with other CPI contractors and federal employees in the Precise Time Department, providing periodic updates to the Clock Development Division Chief.

Basic Qualifications

  • PhD in Experimental Atomic Physics or similar field
  • At least 6 years of experimental physics experience, this can include relevant work toward an advanced degree.
  • Data analysis using Python or similar programming language
  • Familiarity with lasers, optics and atomic spectroscopy
  • Familiarity with feedback control theory and electronics
  • Excellent verbal and written communication skills

Desired Qualifications

  • Atomic clocks
  • Laser cooling and trapping of alkaline-earth atoms
  • Diode lasers and optical frequency combs
  • Hands on experience with python-based experimental control (e.g. ARTIQ)

Candidate must obtain a SECRET clearance upon hiring.

U.S. citizenship is required for DoD contracts.

About CPI

We love science! We study the physical properties of the Earth and our atmosphere, neighboring planets, and the sun. We make the study of science practical by translating our findings into products, both hardware and software, that make our customer's lives easier and better. CPI has served various U.S. Government agencies, universities, international science organizations, prime contractors, as well as commercial customers for 40 years.

CPI is an employee-owned company -- our team members receive company stock. Employee ownership motivates and empowers increased productivity, contribution to the longevity of the business, improved retention, and enhanced employee engagement.

Why Work for Us?

  • Competitive salary and comprehensive benefits
  • Positive, upbeat, and transparent company culture with opportunities for self-development and career advancement
  • Employee-owned small business that allows team members to learn from each other and take ownership
  • Professional development support including conference attendance and certification training

Benefits

  • 401(k), Profit Sharing and an Employee Stock Ownership Plan (ESOP)
  • Disability insurance (short-term and long-term)
  • Flexible schedule
  • Flexible spending account
  • Health, Dental and Vision insurance
  • Life insurance
  • Paid time off
  • Parental Leave
  • Tuition reimbursement

To apply please visit our careers page.

CPI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

If you need a reasonable accommodation for any part of the employment process, please contact us and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis.

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