Principal / Sr. Principal Software Engineer(AHT)

Northrop Grumman
Redondo Beach, CA
RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE TYPE: Secret

TRAVEL: Yes, 25% 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 Defense Systems seeks a Software Engineer to join our diverse team, working on the Forward Area Air Defense (FAAD) portfolio of programs in Redondo Beach, CA. The selected candidate will develop software for an Army Air Defense System that includes defense against manned aircraft; rockets, artillery, and mortars; unmanned aerial systems (UAS); and cruise missile defense.

This requisition may be filled at the Principal Software Engineer or Senior Principal Software Engineer level:

  • Principal Software Engineer - Bachelor's degree in Computer Science or related discipline (and 5 years of relevant experience in Object Oriented Languages (OOL); or 3 Years with Masters; 0 Years with PhD) or 9 years of experience in lieu of degree may be considered.
  • Senior Principal Software Engineer - Bachelor's degree in Computer Science or related discipline (and 8 years of relevant experience in Object Oriented Languages (OOL); or 6 Years with Masters; 3 Years with PhD) or 12 years of experience in lieu of degree may be considered.

Essential Duties and Responsibilities:

  • Designs, develops, documents, tests, and debugs applications software and systems to process messages and maintain force structure, track management, and battlefield geometry data
  • Determines computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls; ensures software standards are met

Basic Qualifications:

  • Understanding of software design principles and proficiency in object-oriented programming languages (any combination of Java, C, C++)
  • Demonstrated experience spearheading end‑to‑end software‑development initiatives with minimal supervisory guidance
  • Demonstrated technical leadership and proven track record delivering innovative and high‑quality solutions
  • Familiarity with scripting, particularly in KornShell or Bash
  • Experience with Red Hat Enterprise Linux (RHEL)
  • Works well with other engineers on a schedule driven program
  • Strong multi-tasking and time-management skills
  • Hold or be able to obtain DoD Secret clearance

Following are good to have, but are not required:

  • Experience with Ada programming language
  • Experience installing, configuring, and maintaining/troubleshooting operating systems, software, servers, and hardware
  • Experience performing Verification Tests to verify software requirements, including developing, implementing, and maintaining Software Test Plans, and preparing Test/Inspection Reports
  • Knowledge and experience managing software builds across multiple versions
  • Ability to work with diverse technical, programmatic and user communities, supporting the modernization, capability development, integration and test of an Army command and control system
  • Current DoD Secret clearance

Primary Level Salary Range: $110,300.00 - $165,500.00

Secondary Level Salary Range: $137,400.00 - $206,000.00

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 U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
Posted 2026-02-13

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