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EO/IR Software Engineer - Level 3 or 4

2 days ago Boulder, CO

CO Salary Range: USD 114,000.00 - 171,000.00 per year

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: 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.Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a EO/IR (Electro-Optical/Infra-Red) Software Engineer - Level 3 or 4 with a passion and expertise in physics, math and software development. The position is in Boulder, CO - Boulder is nestled in the foothills of the Rocky Mountains, and only 25 miles from downtown Denver.
Position Overview:
As a Principal (Level 3) or Sr. Principal (Level 4) EO/IR Software Engineer on the Autonomous Distributed Detection and Estimation (ADDER) Team, you will be responsible for designing, developing, testing, documenting, debugging software used to identify different threats. This fast-paced and cutting-edge research and development environment will rely on your familiarity with modern software practices. Our team of motivated technical talent works closely with the customer, end user, and each other to ensure the direct mission applicability of developed products.
Essential Functions:

Software development in C++ 20 and Python
Apply strong understanding for Electro-Optical Infrared (EO/IR) and the optical properties of materials
Analysis tool development

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Technical documentation as required
Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels.
This requisition may be filled at a higher level based on qualifications listed below.
This requisition may be filled at either a Principal Software Engineer - Level 3 or a Sr. Principal Software Engineer - Level 4.
Basic Qualifications:

Sr. Principal Software Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 8 years of related work experience, or a Master's degree in a STEM discipline and 6 years of related work experience, or a PhD and 4 years of related work experience, or 12 years of related experience in lieu of a degree may be considered.
Principal Software Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related work experience, or a Master's degree in a STEM discipline and 3 years of related work experience, or a PhD and 1 year of related work experience, or 9 years of related experience in lieu of a degree may be considered.
Applicants must have a current active in-scope U.S. Government DoD Secret security clearance at the time of application, with a willingness to upgrade to Top Secret if necessary.
Ability and willingness to travel up to 10% to support business needs (only if needed)
Linux Experience
Modern C++ Experience (20+)
Ability to write modern C++ code (templates, understanding move semantics, smart pointers, etc.)

Python Experience
Modular Software Dev Experience (Example tools: Git, CMake, etc.)
Strong understanding of Electro-Optical Infrared (EOIR) sensors
Strong understanding for the optical properties of materials
Preferred Qualifications:

LWIR, MWIR, SWIR, NIR and Vis exposure
SNR understanding
Image Processing Experience
Statistical Principles & Analysis Experience (Examples: Probability Distributions, Conditional Probability, Multi-Variate Random Variables, Kalman Filters, Least Squares)
Data fusion experience
Distributed systems experience
Algorithm design, state estimation and tracking experience
Algorithm verification and validation experience
DevOps and DevSecOps experience
Technical leadership experience
Exposure to Overhead Persistent Infrared (OPIR)
Translating sensor data into actionable results
Exposure to long range infrared systems experience and PSF photometry
Stereo vision systems experience
Remote sensing experience
Container orchestration and deployment (Kubernetes and/or Docker Compose) experience
Atlassian suite experience (Jira, Bitbucket, Confluence, etc)
Primary Level Salary Range: $114,000.00 - $171,000.00Secondary Level Salary Range: $142,200.00 - $213,400.00The 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.

Client-provided location(s): Boulder, CO
Job ID: NorthropGrumman-R10230075
Employment Type: OTHER
Posted: 2026-04-19T20:31:06

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • HSA
    • HSA With Employer Contribution
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
    • Four-Day Work Week
  • Office Life and Perks

    • Commuter Benefits Program
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Sabbatical
    • Leave of Absence
  • Financial and Retirement

    • 401(K)
    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Shadowing Opportunities
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Leadership Training Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

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