Full-Time

Sentinel Principal / Systems Engineer

Supply Chain Risk Management

Posted on 6/12/2025

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Compensation Overview

$81.3k - $130.9k/yr

+ Overtime + Shift Differential + Discretionary Bonus

Senior

Colorado Springs, CO, USA

Relocation assistance may be available.

US Citizenship, US Top Secret Clearance Required

Category
Supply Chain Management
Operations & Logistics
Required Skills
Cryptography
Requirements
  • 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
  • For Principal Systems Engineer (Level 3): Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 5 years of experience with Bachelor's degree, 3 years of experience with Master's degree, or 1 year of experience with a PhD
  • Minimum 3 years of applying and understanding Systems Security Engineering principles applicable to US Government Defense and/or US Military Programs
  • Minimum 3 years of experience with any of the following: operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management)
  • Minimum 3 years in researching, interpreting, and developing mitigations for threats and vulnerabilities
  • Minimum 3 years in showing the ability to communicate effectively and clearly present technical approaches and findings
  • For Systems Engineer (Level 2): Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 2 years of experience with Bachelor's degree, 0 years of experience with Master's degree
  • Minimum 1 year of applying and understanding Systems Security Engineering principles applicable to US Government Defense and/or US Military Programs
  • Minimum 1 year of experience with any of the following: operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management)
  • Minimum 1 year in researching, interpreting, and developing mitigations for threats and vulnerabilities.
Responsibilities
  • Designs and implements security engineering systems with requirements of business continuity, operations security, cryptography, forensics, regulatory compliance, internal counter-espionage (insider threat detection and mitigation), physical security analysis (including facilities analysis, and security management)
  • Establishes and implements system security designs; additionally, you will assess and mitigate system security threats and risks throughout the program life cycle
  • Validates system security requirements definition and analysis
  • Verifies security requirements; performs system certification and accreditation planning and testing and liaison activities
  • Execute completion Statement of Work requirements, Program Milestone Exit Criteria, and program maturity commitments
  • Self-starters compelled to act in the workplace without requiring prompting from supervisors
  • Support MDT with other duties as assigned
  • Travel: 10%
Desired Qualifications
  • Active Top-Secret clearance with SAP Access
  • Direct experience with Intercontinental Ballistic Missile Systems
  • Direct Experience applying Program Protection principles to US Government Defense Programs and applied knowledge in the application of SSE principles across a broad spectrum of security measures (Cybersecurity, Counterfeit Awareness, Anti-Tamper, HW/SW Assurance, OPSEC, etc.) to protect critical program information (CPI)
  • Experience developing Systems Security Engineering requirements for hardware and software assurance
  • Experience with Risk Management (identification and development of risks) and driving risk mitigations to closure
  • Experience with assessment and analysis of threats, vulnerabilities, and risk for identified mission-critical functions and critical components
  • Experience with Model-based Systems Engineering (MBSE) concepts and tools (CAMEO, DOORS)
  • Direct experience conducting supply chain risk management and/or program protection
  • Demonstrated experience with vulnerability management
  • Knowledge of acquisition threat analysis and protection initiatives for acquisition programs
  • Military Intelligence, Law Enforcement, or other USG Intelligence agency experience preferred.

Northrop Grumman specializes in aerospace and defense technology, providing solutions in areas like autonomous systems, cybersecurity, and C4ISR to government clients, including the U.S. Department of Defense. The company develops its products through research, manufacturing, and technology integration, focusing on long-term contracts that ensure steady revenue. What sets Northrop Grumman apart from competitors is its emphasis on innovation and a diversified income base across various segments, such as Aerospace Systems and Mission Systems. The goal of Northrop Grumman is to maintain a strong market position by continuously advancing its technological capabilities.

Company Size

10,001+

Company Stage

IPO

Headquarters

Falls Church, Virginia

Founded

1939

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Simplify's Take

What believers are saying

  • Growing demand for autonomous systems boosts Northrop Grumman's AI and machine learning capabilities.
  • Quantum computing integration enhances cybersecurity offerings for defense clients.
  • Collaborations with commercial space companies expand opportunities in satellite deployment.

What critics are saying

  • Increased competition in the UK defense market may challenge Northrop Grumman's GBAD program.
  • Potential delays in B-21 Raider development could impact reputation and financial performance.
  • $1.0 billion debt offering may affect financial flexibility and increase interest obligations.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems and advanced defense technologies.
  • The company has a strong focus on innovation and long-term government contracts.
  • Northrop Grumman's diversified segments ensure a stable revenue base.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus

Company News

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.

Interesting Engineering
Jun 4th, 2025
US supersonic missiles skim the sea to stop ship attacks before they happen

Northrop Grumman has successfully launched two GQM-163A "Coyote" supersonic targets from the Hebrides Launch Facility in Scotland during the NATO Formidable Shield 2025 exercise, marking a key milestone in the ongoing development of allied integrated air and missile defense (IAMD) capabilities.

MBT Magazine
Jun 2nd, 2025
Northrop Grumman Expands Propulsion Capacity with New Maryland Facility

ELKTON, Md. - Northrop Grumman has built a new Propulsion Innovation Center, a 57,000-square-foot facility in Elkton, Maryland, that will house 250 engineers working on advanced propulsion products.

Tender News
May 31st, 2025
Northrop Grumman's GQM-163A Coyote Supersonic Target Strengthens NATO's Missile Defense Shields.

Northrop Grumman on May 29, 2025, the company successfully launched two GQM-163A "Coyote" supersonic targets from the Hebrides Launch Facility in Scotland.

GlobeNewswire
May 29th, 2025
Northrop Grumman Invests $50 Million in Firefly Aerospace to Advance Medium Launch Vehicle Named Eclipse™

American-manufactured vehicle will launch space station resupply, commercial, and national security ...