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Software Development I&T Engineer - Level 3

Job in Redondo Beach, Los Angeles County, California, 90278, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-06-22
Job specializations:
  • Software Development
    Software Engineer, DevOps
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Software Development I&T Engineer - Level 3/4

RELOCATION ASSISTANCE:
Relocation assistance may be available

CLEARANCE REQUIRED FOR START:
No

CLEARANCE TYPE:
None

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.

Northrop Grumman's Space Systems Sector is seeking a Software Development I&T Engineer
- Level 3/4 to join our team in Redondo Beach, CA.

Please be aware that this position is contingent upon capturing program award(s) and obtaining and maintaining associated business and/or customer funding. Furthermore, this position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company. Continued employment thereafter will be subject to maintenance at the level of clearance and program access required for the position in the future.

In this role, you will have experience in software engineering and development across the full software life cycle and experience working with Dev Sec Ops  processes and cloud platforms. You will design, develop, document, integrate, test, deploy, and maintain applications software for Ground Segment Functions for the iC2 system, supporting the program through maturity and milestones to achieve the mission. You will have strong verbal and written communication skills and will be expected to operate independently with little oversight in a dynamic environment.

You will be highly self‑motivated, reporting information to leads and the customer. You will be expected to handle diverse assignments with efficiency, finding unique solutions and working in a very collaborative and fast‑paced environment that continues to grow.

Job Responsibilities
  • Implement applications software using server‑side program languages in Python, C++, Node.js, and Go in a Linux/Unix environment.
  • Design, develop, and govern high‑performance services (REST, GraphQL, gRPC) and enterprise‑level asynchronous messaging (NATS, ActiveMQ) for satellite ground software solutions.
  • Utilize Atlassian tool suite, including Jira dashboards, Confluence knowledge bases, eazyBI reports, custom JQL queries.
  • Execute program tasking and software development using Agile methodologies, cloud platforms, SQL or No

    SQL database systems, scalable database schemas and optimized queries.
  • Coordinate cross‑functional collaboration, enabling timely development and deployment of satellite ground software solutions.
  • Own development and execution of features for satellite ground systems domain, with familiarity in reading CAMEO/MBSE models.
  • Coordinate and execute integration and testing activities to ensure software components function cohesively within the system.
  • Work closely with other teams to integrate software features as they are completed, identifying and resolving issues proactively.

This requisition may be filled at a higher grade based on qualifications listed below.

Basic Qualifications
  • Software Developer
    - Level 3:
    Bachelor's degree with 5+ years of software development experience;
    Master's degree with 3+ years of stated experience;
    Ph.D. with 1+ year of stated experience; an additional 4 years of stated experience may be considered in lieu of degree
  • Software Developer
    - Level 4:
    Bachelor's degree with 8+ years of software development experience;
    Master's degree with 6+ years of stated experience;
    Ph.D. with 4+ year of stated experience; an additional 4 years of stated experience may be considered in lieu of degree
  • Candidate…
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