Full-Time

Sentinel – Sr. Principal Engineer Systems

Confirmed live in the last 24 hours

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Compensation Overview

$118.6k - $178k/yr

+ Overtime + Shift Differential + Discretionary Bonus

Senior

No H1B Sponsorship

Hill AFB, UT, USA

In Person

Relocation assistance may be available.

US Citizenship, US Top Secret Clearance Required

Category
Embedded Engineering
Software Engineering
Requirements
  • Requires a Bachelor's degree in STEM with 8 years of experience or 6 years with a Master's degree or 4 year with a PhD. An additional 4 years of direct CM/DM experience may be used in lieu of a degree.
  • Must be a US Citizen with an active DoD Secret Clearance with an investigation date within the last 6 years
  • Must be able to be successfully screened for Enhanced Security Clearances, within a reasonable amount of time as determined by the company to meet its business needs
  • 1 year of experience applying Model-Based Systems Engineering concepts
  • 3 years of experience using existing program MBSE tools (Cameo/DOORS)
  • 3 years of experience in testing and requirement verification
Responsibilities
  • Perform requirements analysis, review and document source data for requirements, generate requirements verification, and work with suppliers and internal teams to ensure products designed meet requirements
  • Interface with subject matter experts, analysts, architects, designers, system engineers and specialty engineers to capture Sentinel Node structure and behavior across UPDM/UAF/SysML/UML MBSE frameworks
  • Support requirement decomposition, derivation, and traceability.
  • Support development of MBSE strategy and MBSE implementation.
  • Coordinate with sub-contracted product teams to drive compliance to the SOW and established program model governance.
  • Help develop technical content for presentations and present to internal and external stakeholders.
  • Apply the principles of engineering to design components and systems using applicable standards and specifications
  • Maintain design documentation and follow configuration management requirements
Desired Qualifications
  • Sentinel Program Cleared (CJ1)
  • Detailed knowledge of the Command and Launch system and mission objectives
  • Experienced with verification planning and system buildup for Flight Tests
  • Experienced using Model Based Product Line Engineering Concepts

Northrop Grumman provides advanced aerospace and defense technology solutions, focusing on areas such as autonomous systems, cybersecurity, and space operations. The company develops and integrates complex systems for government clients, including the U.S. Department of Defense and international allies. Its products work by combining cutting-edge technology with extensive research and development to create comprehensive solutions tailored to specific defense needs. Unlike many competitors, Northrop Grumman emphasizes long-term contracts, which offer a stable revenue stream and allow for ongoing innovation. The company's goal is to maintain its leadership position in the aerospace and defense market by continuously advancing its technological capabilities and meeting the evolving needs of its clients.

Company Size

10,001+

Company Stage

IPO

Headquarters

Falls Church, Virginia

Founded

1939

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for autonomous systems boosts Northrop Grumman's market opportunities.
  • Increased investments in space technologies align with Northrop Grumman's capabilities.
  • Rising cyber threats create opportunities for expanding cybersecurity offerings.

What critics are saying

  • Emerging defense tech companies pose competitive threats to market share.
  • Geopolitical tensions may shift defense spending priorities unpredictably.
  • Global supply chain volatility could lead to production delays and cost increases.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems, cyber, and space technologies.
  • The company has a strong track record with government contracts and defense solutions.
  • Its diversified revenue streams across multiple segments ensure financial stability.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus

Company News

Defence Today
Jul 2nd, 2025
Northrop Grumman offers ground-based radar solution to Romanian Air Force

Northrop Grumman Corporation has entered into a Memorandum of Understanding with ROMARM, a leading state-owned defence company in Romania, to work together in providing a ground-based radar solution for the Romanian Air Force.

Ecomagazine
Jun 27th, 2025
Stantec and Northrop Grumman Partner on Technology Solutions for Environmental Conservation and Protection

Stantec, a global leader in environmental conservation design and engineering, has partnered with Northrop Grumman, a global leader in aerospace and defense technology, to develop and apply innovative monitoring, data capture, and analysis solutions to address urgent environmental conservation issues.

Defense Here
Jun 24th, 2025
Northrop Grumman expands ground systems capability with new facility

Northrop Grumman has inaugurated a new 100,000-square-foot integration facility in Englewood, Colorado, expanding its manufacturing footprint to support the growing demand for advanced space ground systems.

Forbes
Jun 16th, 2025
Why Tackling Iranian Drones Is A Job For Israel’S Helicopter Gunships

An Israeli AH-64 Apache engages and shoots down an Iranian suicide drone in footage released by the. More IDF IDFDramatic videos are emerging of Israeli AH-64 Apache helicopters shooting down Iranian attack drones. The advanced U.S.-supplied helicopters are pursuing and destroying propeller-driven drones with bursts from their 30mm cannon. But the encounters illustrate an interesting point: the drones are getting past Israel’s world-class interceptor missiles and have to be stopped at close range. In a long war, helicopters vs drones could become a crucial factor in protecting civilians.Iron Dome Protection Comes At A CostIsrael has a layered air defence missile system, comprising the long-range Arrow, the medium-range David’s Sling and THAAD and the short range Iron Dome. Between them, these are capable of tackling everything from ballistic missiles launched from Iran to home-made Qassem rockets fired from Gaza.Israel's Iron Dome air defence system shooting down incoming Hezbollah rockets in August 2024 AFP via Getty ImagesThis system is supported by a complex network of radar and other sensors and has proven extremely effective at swatting down missile attacks mid-air

The Defense Post
Jun 10th, 2025
Northrop Grumman, Marshall Propose Next-Gen UK Ground-Based Air Defense

Northrop Grumman has partnered with Marshall to develop a proposal for the British Army's next-generation Ground-Based Air Defense (GBAD) program.