Ngc
Aerospace & DefenseDirect Workday career site

Systems Engineer - Level 3/4

Pay
$114,000 – $171,000 per year
Location
Redondo Beach, CA · On-site
Job type
Full-time
Level
Senior
Listed
19 days ago

About the role

  • RELOCATION ASSISTANCE: No relocation assistance available
  • CLEARANCE REQUIRED FOR START: Yes
  • CLEARANCE TYPE: Top Secret
  • TRAVEL: Yes, 10% of the Time

About the role

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.

*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 of the level of clearance and program access required for the position in the future.

Western Region Engineering (WRE) of Northrop Grumman Space Systems Sector seeks to fill a Systems Engineer 3/4 position in the Engineering function for our Space Park location in Redondo Beach, CA.

As a Systems Engineer on this team, you will define, develop, decompose, analyze, allocate, verify, and validate requirements for the Ground Segment of a Spacecraft System. You will conduct system performance and functional analysis, interface definition, risk identification and mitigation, system integration and compatibility analysis. You will define and maintain the technical baseline and documentation.

Ultimately, it is your responsibility to drive the program through maturity and milestones to achieve the mission. This role will support development of various ground element specs (Bus/ Mission Unique/ Payload) to support SRR/SDR/PDR.

Ground Software System Engineer to develop and own ground element specifications for a space mission ground system. Responsible for one or more of the following: Bus Ground Element, Mission-Unique Ground Element, and Payload Ground Element and will lead requirements definition and flow-down, manage interfaces, support trades, and drive software qualification for your assigned ground element(s) within a model-based systems engineering (MBSE) environment.

Responsibilities

  • Develop and maintain ground element specifications and MBSE-based requirements/traceability.
  • Flow down requirements from host/segment-level specs (e.g., Host Segment, Mission Ground Segment [MGS]) to assigned ground element.
  • Define and manage interfaces; provide input to ICDs.
  • Participate in architecture and implementation trades (ground frameworks, Command and Control (C2), mission management).
  • Support software qualification planning and verification/validation.

Additional information

This position can be filled as either a Principal Engineer Systems or Sr. Principal Engineer Systems level based on the qualifications listed below:

Basic Qualifications for a Principal / Senior Principal Systems Engineer

  • Level 3: 5 years of relevant experience with a Bachelor of Science degree in a STEM discipline; 3 years of relevant experience with a Masters' degree; 1 year of relevant experience with a PhD
  • Level 4: 8 years of relevant experience with a Bachelor of Science degree in a STEM discipline; 6 years of relevant experience with a Masters' degree; 4 years of relevant experience with a PhD
  • Experience with software ground systems for space missions.
  • Experience with requirements flow-down, management, and traceability.
  • Experience defining/managing interfaces and contributing to ICDs.
  • Familiarity with MBSE concepts and tools.
  • Experience with DOORS and CAMEO (or equivalent).
  • Strong communication and collaboration skills.
  • Working knowledge of systems engineering principles and processes
  • Demonstrated experience quickly learning new concepts and approaches
  • Active DoD Top-Secret clearance at the time of application

Preferred Qualifications

  • Program start-up and new product development experience.
  • Ground C2 of space vehicles and/or integration of 3rd-party C2 products.
  • Experience with software frameworks and their onboarding/deployment.
  • Mission management / mission planning / resource mission management experience.
  • Ability to obtain SCI/SAP

Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:

  • 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

As a full-time employee of Northrop Grumman, you are eligible for

  • Medical, Dental & Vision coverage
  • 401k
  • Educational Assistance
  • Life Insurance
  • Employee Assistance Programs & Work/Life Solutions
  • Paid Time Off
  • Health & Wellness Resources
  • Employee Discounts
  • Flexible Schedules: for example, the ability to work a 9/80 work schedule, which allows an employee to work a nine-hour day Monday through Thursday and take every other Friday off of work.
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Primary Level Salary Range

$114,000.00 - $171,000.00

Secondary Level Salary Range

$142,200.00 - $213,400.00

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.

Read the original posting

From Ngc's careers page, first listed on Rolev.ai on October 21, 2026. Rolev.ai is not the employer.

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Common questions

What is the salary for the Systems Engineer - Level 3/4 role at Ngc?

The Systems Engineer - Level 3/4 posting at Ngc states compensation of $114,000 – $171,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Ngc's official career site.

Where is the Systems Engineer - Level 3/4 job at Ngc located?

This Systems Engineer - Level 3/4 position at Ngc is located in Redondo Beach, CA (On-site). Always check Ngc's application page for specific state eligibility or relocation policies.

How do I apply for the Systems Engineer - Level 3/4 position at Ngc?

This listing links directly to Ngc's Workday application page. You can apply directly on Ngc's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.