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Sr. Principal Cyber Systems Engineer

Today Huntsville, AL

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: 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 Defense Systems is searching for a Sr Principal Cyber Systems Engineer to join the Global C2 Solutions Business Unit in support of the Tactical Ground Equipment (TGE) Team in Huntsville, AL.
The Cyber Systems Engineer will be responsible for tasks including, but not limited to:

Perform customer requirements elicitation leading to cybersecurity requirements development
Review and assess stakeholder security objectives, protection needs and concerns, system security requirements, and associated verification methods per Risk Management Framework (RMF) standards
Define, allocate and control program cybersecurity requirements to satisfy RMF compliance
Identify, quantify, and evaluate the costs/benefits of security functions and considerations to inform analysis of alternatives, engineering trade-offs, and risk treatment decisions
Coordinate and collaborate with diverse engineering design teams to assist in managing the technical baseline
Define, document, build plan, and manage Information Assurance (IA) or Cybersecurity engineering including security controls traceability and decomposition, security architecture and design, analysis of Security Technical Implementation Guidelines (STIG) mapping
Identify and/or assess vulnerabilities and susceptibility to life cycle disruptions, hazards, and threats
Implement, review, upgrade, and document STIGs and security controls
Create, mature, and present comprehensive and cohesive technical charts representative of the appropriate level of maturation for any given milestone meeting and demonstrate team readiness in relation to achieving the milestone entrance and exit criteria
Identify required contractual deliverables and non-contractual documentation and drive corresponding updates to closure
Periodically conduct system audit and develop corrective action plans to resolve audit findings
Support the design and implementation of automated tools to configure, integrate and test, and deploy hardened environment to meet security controls
Assist the program to gain certification of systems, drafting and updating security artifacts
Basic Qualifications:

Senior Principal Cyber Systems Engineer: 8 Years of relevant experience with Bachelors in STEM Degree; 6 Years of relevant experience with Masters; 4 Years of relevant experience with PhD
Active DoD Secret clearance required at the time of application
System engineering and/or system security engineering experience
Experience with RMF and NIST800-53 and developing RMF assessment and authorization documentation
Familiarity with Systems Security Engineering (SSE) documentation (e.g. Cybersecurity Strategies, Information Support Plans, Program Protection Plans (PPPs)
Familiarity with, Integrated Threat Assessment Reports, Operations Security Plans, Continuous Monitoring Plans, Defensive Cyberspace Operations Plans, IT/Cybersecurity Strategies, Information Support Plans, Enterprise Architecture Views and related documentation IAW DoDI 5000.02, DoDI 5200.39, DODI 5200.44, DODD 5200.47E, DoDI 8500.01, DoDI 8510.01, and NIST SP 800-160
Experience in conducting system audits, reviewing audit results, and developing corrective action plans
Experience in executing vulnerability scans and developing and maintaining security documentation, including SSPs, SECONOPS, CONMON, and POA&Ms
Experience with obtaining and maintaining a system level Authorization to Operate (ATO) and Interim Authorization to Test (IATT)
Ability to work well with other engineers on a high pressure, schedule driven program
Familiarity with system architectures, networking, and operating systems (e.g., Linux, Windows)
Excellent communication (written and oral), negotiation and interpersonal skills necessary to support known Information Systems Security Engineering type activities/challenges working with engineering teams, management, customers, partners and government
Active IAT Level II certification (e.g. Security+), or higher
DoD 8570 certification for IAM-III (CISSP, CISM, GSLC, CCISO) or IAT-III (GCIH, CISSP, CASP+, CCNP Security, CISA, GCED)

Excellent interpersonal skills with the ability to work both independently and within a team environment

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Experience working with eMASS and/or Xacta
Preferred Qualifications:

Experience with Agile development
Experience with Air and Missile Defense Systems
Experience with Short Range Air Defense
Understands methods for hardening and maintaining secure architectures
Experience with Ground and/or Command and Control systems
Scripting experience (e.g., bash, powershell, and/or Python)
Experience configuring and maintaining VMware vSphere
Basic understanding of IPv4 networking fundamentals
Basic understanding of information assurance principles in the DoD environment

Possesses knowledge of External/Internal System Security Tools
Basic /Advanced Systems Administration in major COTS SW platforms
Salary Range: $144,200.00 - $216,400.00The 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.

Client-provided location(s): Huntsville, AL
Job ID: NorthropGrumman-R10199178
Employment Type: OTHER
Posted: 2025-08-14T20:09:07

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • HSA
    • HSA With Employer Contribution
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
    • Four-Day Work Week
  • Office Life and Perks

    • Commuter Benefits Program
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Sabbatical
    • Leave of Absence
  • Financial and Retirement

    • 401(K)
    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Shadowing Opportunities
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Leadership Training Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

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