
Physicist - Level 3 - East Hartford
East Hartford, CTJob$114–171K/yrSeen 2mo agoSeen in employer's feed 6 days ago
Most applications go out cold — see where you stand first. No sign-up to start.
You apply on the employer's site, with no Olive account needed.
Watch jobs like this. New roles like this one near East Hartford, CT, by email.
Don't just apply. Show up ready.
Olive works from this exact posting.
At a glance
Olive lists jobs from US employers, including remote roles you can work from the United States.
Requirements
Credentials this posting asks for.
Job overview
Northrop Grumman seeks a Principal Physicist in East Hartford to lead interdisciplinary research and development of microwave and photonic solutions, collaborating with program managers and engineers to design, analyze, and fabricate advanced RF, optical, mechanical, electrical, and software components.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: No
CLEARANCE TYPE: Top Secret
TRAVEL: Yes, 10% of the Time
Description
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Thermal, Optical, and Power Systems (TOPS), an operating unit within the Northrop Grumman Space Systems (NGSP) Division, has an exciting opportunity for a Physicist - Level 3 to support research and development activities in East Hartford, CT.
TOPS designs and manufactures mission critical optical, photonic, and RF photonic solutions. We serve markets worldwide including defense (ISR, directed energy, laser communications), industrial (semiconductor) and scientific (astronomy). TOPS has a long heritage of unique hardware solutions, and we are respected as innovators in our customer communities.
Overview
Reporting to the Optical and R&D Group Manager, the Principal Physicist will work with program managers and engineers to develop microwave and photonic solutions that meet specific program requirements and fulfill the key system functions. Systems may include RF, optical, mechanical, electrical, and software components. Co-design of hardware and algorithms to create novel approaches to problems is a group specialty. Ability to work in a multi-disciplinary environment is essential.
This position provides a broad, exciting opportunity in a high-growth, strategically important business for NGSP. We are seeking a team member with exceptional people skills, one who is valued by employees and customers alike. Our ideal candidate can rapidly come up to speed in new technology areas and effectively communicate their findings to team members and customers. They are comfortable considering many approaches to a problem, can effectively manage trade studies between them, and making decisions amongst the options with the speed required to meet deadlines.
This position is contingent upon capturing program award(s) as well as obtaining and maintaining associated business and/or customer funding prior to start date.
Responsibilities:
The successful candidate will be an individual contributor as a Physicist on programs that have significant microwave or RF photonic aspects. You will work within interdisciplinary teams to develop novel and innovative solutions to advanced technical problems, to include:
-
Lead studies of RF/Photonics applications and derive candidate architectures for further “deep-dive” analysis into link budgets, environmental effects, and performance expectations
-
Proactively research the state-of-art in RF applications, through literature studies, conference attendance, and discussion with other experts. Review and analyze business capture opportunities and participate in or lead proposal capture efforts
-
Develop algorithms for the mission that make the best use of the chosen architecture, including model-based and AI/ML approaches
-
Conduct trade studies to determine the optimal design and algorithm from the analyzed possibilities
-
Oversee the fabrication and packaging of the chosen design by third-party providers
-
Engage with customers, and clearly communicate the chosen approach and the reasons for the decision
-
Work closely with and collaborate with the Special Programs Director, Program Managers and other technical personnel on proposals and responses to customer technical inquiries
-
Travel regularly to customer locations to support design and program reviews
Basic Qualifications:
-
Bachelor of Science degree in Engineering, Physics, or Mathematics with 5+ years’ experience in microwave circuit or RF photonic circuit design, analysis, and fabrication or 3+ years experience with a Master’s degree.
-
Ability to obtain and maintain a TS/SCI (Sensitive Compartmented Information) clearance is a requirement for employment. Note that a Counterintelligence (CI) polygraph will be required.
-
Familiarity with the technologies employing microwave circuits, and how component choices drive system performance
-
Experience with a general-purpose data processing environment (eg MATLAB or numerical Python)
-
Ability to break high-level requirements into constraints on a particular design
-
Strong critical thinking and logical reasoning skills and the ability to apply them to solve issues and predict potential technical risks
-
Ability to travel 10 – 20% of the time
Preferred Qualifications:
-
8+ years’ experience in microwave circuit or RF photonic circuit design, analysis, and fabrication
-
Experience with COMSOL or other multiphysics simulation software
-
Proven performance on low-TRL projects
-
Familiarity with RF products in the space environment
-
Past experience with radar or electronic warfare systems
-
Active TS/SCI
Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:
https://www.northropgrumman.com/space
Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site.
Northrop Grumman Total Rewards (https://totalrewards.northropgrumman.com/?\_gl=1*1y2u5rc*\_gcl\_au*MTkyMjcyNDUxNS4xNzUyNTg4MDg3*\_ga*MzA4NDM5NjgzLjE2NzM5ODM3ODg.*\_ga\_7YV3CDX0R2*czE3NTMyNzU3NDgkbzEyMzckZzEkdDE3NTMyNzY2ODQkajU5JGwwJGgw)
#SpaceEngJobs
Primary Level Salary Range: $114,000.00 - $171,000.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
Job Category: Research and Sciences
How this job compares
Set against the 2,202 open Research Scientist jobs on Olive Jobs, counted November 10, 2026.
- Pay
- This posting$114–171K/yr
- US median$143–220K/yr1,467 salary ranges
This range's midpoint, $143K, is 23% below the US median midpoint ($186K) — in the middle half of Research Scientist salary ranges across the US.
- Openings
- Olive Jobs lists 10 open Research Scientist jobs in Connecticut and 2,202 across the US. 3% of them nationwide are listed as remote or flexible.
- Experience
- This posting asks for at least 5 years of experience; Research Scientist postings that state a minimum ask for 3 years at the median (1,143 postings).
- Education
- This posting asks for a bachelor's degree; 1,064 of the 2,202 open Research Scientist jobs (48%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
Prepare for this role
You've read the whole posting — now see how you match it.

