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Senior Principal Systems Engineer (Melbourne FL)

Northrop Grumman

Melbourne, FLJob$123–184K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
$123–184K/yr
Location
Melbourne, FL
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Top Secret clearance, required

Job overview

Northrop Grumman Aeronautics Systems seeks a Senior Principal Systems Engineer for its Systems Engineering organization in Melbourne, Florida. The role provides technical leadership in model-based systems engineering, requirements development, and architecture definition for a complex aerospace system. The engineer will use CAMEO to manage requirements, architectures, and interfaces, and collaborate with chief engineers and multidisciplinary teams on design decisions, mission effectiveness, and verification planning.

Skills & qualifications

RequiredNice to have

Skills

Systems Engineering, requiredRequirements Development, requiredRequirements Decomposition, requiredArchitecture Definition, requiredCAMEO, requiredMagicDraw, requiredSysML Modeling, requiredMBSE, requiredTechnical Presentation, nice to haveMission Planning, nice to haveGround Systems, nice to haveOperational Concepts, nice to haveAir Vehicle Requirements, nice to haveMission Systems, nice to haveCommunications Architectures, nice to haveData Links, nice to haveNetworks, nice to haveMission Threads, nice to haveMission Planning Workflows, nice to haveDefense Aerospace Systems, nice to have

Qualifications

BS STEM+8 or MS STEM+6 or PhD+4 Yrs, requiredActive US Top Secret Clearance, requiredBackground Investigation Within 6 Years or Continuous Evaluation, required

Benefits

Relocation Assistance
Medical Insurance
Paid Time Off

Full job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

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.

Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization. This role is located in Melbourne, FL .

In this role, you will provide senior technical leadership in model based systems engineering, requirements development, and architecture definition for a complex aerospace system. This role focuses on using CAMEO to capture and manage system requirements, functional and physical architectures, and interfaces across the program lifecycle.

You will lead requirements and architecture development in CAMEO, ensuring the digital system model is a complete and coherent representation of system requirements, behaviors, and interfaces. You'll work under consultative direction, independently determining and developing approaches to solutions, and collaborating with chief engineers, IPTs, and specialty disciplines to support design decisions, mission effectiveness, and verification planning.

Responsibilities

  • Lead requirements development, decomposition, allocation, and traceability within Cameo, translating customer and stakeholder needs into system, segment, and subsystem requirements.

  • Develop and maintain system architectures (operational, functional, and physical) using SysML and MBSE methods, including use case, activity, sequence, block definition, and internal block diagrams.

  • Integrate requirements, behaviors, interfaces, and constraints into a cohesive model that supports mission analysis, system design, and verification/validation strategies.

  • Establish and apply modeling conventions and guidelines; provide recommendations that directly influence major program and organizational objectives.

  • Coordinate architecture and requirements updates with multi disciplinary teams (mission systems, avionics, ground systems, communications, vehicle teams, etc.), capturing cross discipline impacts and dependencies.

  • Generate model based views and reports for technical reviews (SRR, PDR, CDR, etc.), clearly communicating requirements coverage, interface definition, and design maturity.

  • Provide MBSE and Cameo guidance and mentorship to other engineers; help grow modeling capability across the team.

Basic Qualifications

  • Must have a Bachelors of Science degree in a STEM field and at least 8 years of relevant military / professional experience, OR a Master's Degree in a STEM field and at least 6 years of relevant military / professional experience, OR a PhD and at least 4 years of relevant military / professional experience

  • Must have an active US Government Top Secret clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation).

  • Must have extensive systems engineering experience with emphasis on requirements development, decomposition, and architecture definition for complex systems.

  • Must have direct experience using CAMEO, MagicDraw (or equivalent MBSE tool) for SysML based modeling, including creation and maintenance of system level models.

Preferred Qualifications

  • Demonstrated ability to critically present technical approaches and findings to customers, engineers, and management from multiple disciplines.

  • Experience supporting mission planning and ground systems, including definition of operational concepts, workflows, and interfaces between air vehicle and ground mission systems.

  • Experience defining and managing air vehicle requirements, including performance, mission, avionics, and integration requirements, and capturing those requirements in an MBSE/Cameo model.

  • Experience with mission systems and communications architectures, including data links, networks, and interfaces between onboard systems, ground segments, and external assets.

  • Proven application of MBSE/SysML to represent mission threads, mission planning workflows, or end to end operational scenarios that span vehicle, mission systems, and ground systems.

  • Prior role as a systems engineering or MBSE lead on a defense or aerospace program involving air vehicle, mission planning, or communications systems.

Primary Level Salary Range: $122,800.00 - $184,200.00

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: Engineering

How this job compares

Set against the 11,868 open Systems Engineer jobs on Olive Jobs, counted November 10, 2026.

Pay
  • This posting$123–184K/yr
  • Florida median$98–166K/yr201 salary ranges
  • US median$115–190K/yr8,798 salary ranges

This range's midpoint, $154K, is 16% above the Florida median midpoint ($133K) — in the middle half of Systems Engineer salary ranges in Florida.

Openings
Olive Jobs lists 323 open Systems Engineer jobs in Florida and 11,868 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Florida
Experience
This posting asks for at least 4 years of experience; Systems Engineer postings that state a minimum ask for 5 years at the median (9,801 postings).
Education
4,398 of the 11,868 open Systems Engineer jobs (37%) 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.

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