Principal / Senior Principal Embedded Systems Security Engineer
Ngc· Defense· Jul 27, 2026 · 3mo agoPosted 92 days ago
Baltimore, MD
In office
Full-time
Principal
$120K–$179K
5+ years exp
Before you apply
Ghost Signal:
Open since July 27, 2026 — 92 days, and still accepting applications.
Job description
RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: 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.
This position description does not represent a current opening but may be used to identify candidates with skills and experience for positions within Northrop Grumman that frequently become available. Candidates who express an interest may be considered for future positions at Northrop Grumman.
At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we’ll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry thought leader. At Northrop Grumman, you’ll have the resources, support, and team to do some of the best work of your career.
We are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join our team in Baltimore, MD. This position requires 100% onsite work.
What You Will Get to Do:
As an integral part of our Systems Security Engineering Team you will be responsible for leading and providing hands-on experience in development of sensor payloads and complete mission security solutions assist our hardware and software security solutions.
Roles & Responsibilities:
Implement and ensure compliance with government policies (e.g., JSIG, DAAPM) by reviewing process tailoring needs and approving documented procedures.
Conduct thorough analyses to validate existing security requirements and develop additional safeguards as necessary to enhance system security.
Support formal Security Test and Evaluation (ST&E) processes mandated by government authorities through comprehensive pre-test preparations, active participation in testing, result analysis, and the preparation of required reports.
Document findings from Assessment and Authorization activities, as well as technical and coordination efforts, while preparing and maintaining the system Security Plans and updating the Plan of Actions and Milestones (POA&M).
Oversee and communicate the necessary analyses and modifications for system, subsystem, or sensor exportability, ensuring compliance with international standards.
Collaborate effectively with program teams and global Business Development personnel to incorporate international requirements and features into design processes and drive product line initiatives for global market success.
Demonstrate full life cycle development experience encompassing architecture design, trade studies, Cybersecurity requirements formulation, detailed design, unit testing, system testing, and validation and verification practices.
Engage in strategic planning for Cybersecurity technology development to align with global strategic priorities and influence current and future policies.
Utilize reverse engineering techniques to architect and validate effective Cybersecurity solutions.
Actively participate in communities of practice to enhance domain knowledge and support continuous professional growth.
This position is contingent upon contract award, the successful transfer of an active DoD Secret Clearance and the ability to obtain Special Program Access.
This position can be filled as a Principal Embedded Systems Security Engineer or a Senior Principal Embedded Systems Security Engineer.
Basic Qualifications for Principal Embedded Systems Security Engineer :
Bachelor’s degree with 5 years of experience, a Master’s degree with 3 years of experience or a PhD with 1 year of experience in Science, Technology, Engineering or Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree.
U.S Citizenship is required.
A current/active DoD Secret Clearance
Ability to obtain/maintain Special Access Program (SAP) access prior to start.
2 years of experience with system engineering with DoD based Platforms, Sensors and/or Sub-systems. Including but not limited to: EO/IR, Embedded Software or Cryptography, Satellite, Architecture development, Hardware design, RF, Radar and Undersea Sensors, etc.
2 Year of experience with requirements development, derivation, system integration & test and validation and verification
2 years of experience with Anti-tamper, Reverse Engineering and/or Risk Management Framework and Cyber Resiliency
Basic Qualifications for Senior Principal Embedded Systems Security Engineer :
Bachelor’s degree with 8 years of experience, a Master’s degree with 6 years of experience or a PhD with 4 years of experience in Science, Technology, Engineering or Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree.
U.S Citizenship is required.
A current/active DoD Secret Clearance
Ability to obtain/maintain Special Access Program (SAP) access prior to start.
2 years of experience with system engineering with DoD based Platforms, Sensors and/or Sub-systems. Including but not limited to: EO/IR, Embedded Software or Cryptography, Satellite, Architecture development, Hardware design, RF, Radar and Undersea Sensors, etc.
2 Year of experience with requirements development, derivation, system integration & test and validation and verification
2 years of experience with Anti-tamper, Reverse Engineering and/or Risk Management Framework and Cyber Resiliency
Preferred Qualifications:
Advanced degrees in Science, Technology, Engineering or Mathematics or related technical fields.
Active Top Secret Clearance or higher.
Experience with Hardware (Firmware) Assurance, Software Attack Surface Analysis Report, Select Software/Firmware Encryption, and Secure Key Handling
Experience with identifying and mitigating software assurance vulnerabilities and performing integration testing of mitigation/resolution
Experience with contributing to and/or making technical presentations to internal and external customers
Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family.
Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!
Northrop Grumman has approximately 90,000 employees in all 50 states and in more than 27 countries. We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world.
Our Values. The women and men of Northrop Grumman Corporation are guided by Our Values. They describe our company as we want it to be. We want our decisions and actions to demonstrate these Values. We believe that putting Our Values into practice creates long-term benefits for shareholders, customers, employees, suppliers, and the communities we serve.
Our Responsibility. At Northrop Grumman, we are committed to maintaining the highest of ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world.
Primary Level Salary Range: $119,600.00 - $179,400.00
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.
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 northropgrumman.com. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
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