Northrop Grumman’s Space Sector is seeking a Cyber Systems Engineer – Level 3 to join our team in Chandler, AZ.
The Principal Systems Security Engineer leads the design, development, and implementation of comprehensive protection strategies for advanced missile, guidance, and seeker systems. The role integrates Anti-Tamper, Cybersecurity, Program Protection, and Cybersecurity Supply-Chain Risk Management to protect sensitive technologies and ensure survivability against capable nation-state adversaries.
This position requires technical depth in secure embedded system design, hands-on experience conducting hardware/firmware/software security assessments, and the ability to guide teams in developing defensible and compliant SSE solutions.
Essential Functions/Key Responsibilities
Define, lead, and implement embedded system security architecture (hardware, firmware, software) for missile/weapon systems, ensuring integrated Cybersecurity, Anti-Tamper, Program Protection coverage across the system lifecycle.
Assess and mitigate system security threats and risks (vulnerabilities, supply-chain, hardware/firmware/software) throughout development, production, and sustainment phases.
Decompose and allocate system security requirements (AT, Cyber, Exportability, Supply Chain Risk Management, where applicable) and integrate them into system requirements, design specifications, and test plans.
Conduct trade-studies and countermeasure analyses to balance security, cost, performance, and schedule constraints; recommend and implement appropriate security controls (anti-tamper, encryption, secure hardware/firmware, obfuscation, supply-chain mitigation, etc.).
Develop and maintain Program Protection Plans (PPP), Security Classification Guides (SCG), Security Plans (SSP), AT Plans, and other required program security documentation; coordinate with program management, engineering, and customer stakeholders.
Support Verification & Validation (V&V), security testing, configuration management, and approval of COTS/GOTS/FOSS components per DoD and program policies; ensure compliance with relevant frameworks (e.g., NIST SP 800-160, RMF, etc.).
Provide technical leadership within the SSE/AT/Cyber domain, and interface with cross-functional teams (hardware, software, test, program management, sustainment) to ensure coordinated security posture.
Basic Qualifications
Bachelor’s degree with 5 years of professional experience Master’s degree with 3 years of professional experience
Demonstrated experience in embedded systems security (hardware/firmware/software) for defense weapon systems, including threat analysis, risk mitigation, secure design, and implementation.
Ability to obtain DoD Secret security clearance
US Citizenship
Solid understanding of DoD security practices, frameworks and processes; familiarity with Program Protection, CPI (Critical Program Information) identification and protection, threat/vulnerability analysis, and risk management.
Good communication skills; ability to work across teams and interface with engineers, program managers, and stakeholders.
Preferred Qualifications
Prior experience in development / deployment of Anti-Tamper technologies, secure hardware/firmware/design hardening, supply chain risk mitigation, exportability analysis, and secure design for classified programs.
Experience authoring or contributing to Program Protection Plans (PPP), Security Classification Guides (SCG), System Security Plans (SSP), AT Plans, and other program security documents.
Familiarity with regulatory/security frameworks (e.g., NIST SP 800-160, RMF/DoD 8140, DoD 5200.39 or other AT guidance) and prior participation in system accreditation or authorization processes.
Demonstrated leadership or mentorship experience; ability to guide junior staff; experience in cross-discipline integration (hardware/firmware/software/supply chain/test).
Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:
https://www.northropgrumman.com/space
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.
Primary Level Salary Range: $108,200.00 - $162,400.00The 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.Skills Required
- Bachelor's degree with 5 years of professional experience or Master's degree with 3 years of professional experience
- Demonstrated experience in embedded systems security (hardware/firmware/software) for defense weapon systems
- Ability to obtain DoD Secret security clearance
- U.S. Citizenship
- Solid understanding of DoD security practices, Program Protection, CPI identification, threat/vulnerability analysis, and risk management
- Good communication skills and ability to work across teams and stakeholders
- Prior experience in Anti-Tamper technologies, secure hardware/firmware hardening, and supply chain risk mitigation
- Experience authoring or contributing to Program Protection Plans (PPP), Security Classification Guides (SCG), System Security Plans (SSP), and AT Plans
- Familiarity with regulatory/security frameworks (e.g., NIST SP 800-160, RMF/DoD 8140, DoD 5200.39) and accreditation processes
- Demonstrated leadership or mentorship experience and cross-discipline integration (hardware/firmware/software/supply chain/test)
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.









