Security Manager 3
Northrop Grumman
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Huntsville, AL · Posted November 11, 2026
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Where Huntsville, AL ranks
Where Huntsville, AL placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for aerospace and defense jobs555 openings · of 67
- #2Best cities for pay after cost of living in the Southeast$164k · of 33
- #2Best cities for software and engineering jobs in the Southeast701 openings · of 65
- #3Best all-round cities for mid-career professionals in the Southeast74 / 100 · of 33
- #6Best cities for aerospace and defense pay after cost of living$151k · of 19
- #12Best all-round cities for AI careers in the Southeast61 / 100 · of 33
Rankings about security jobs
- Best cities for security jobs #1 San Francisco (316 openings)
- Best cities for security pay after cost of living #1 San Mateo ($241k)
- Most requested AI skills in security jobs #1 AI tools in daily work (10.8%)
- Employers with the most security jobs #1 Amazon (318 roles)
How AI is used in this kind of work
Among facilities managers, AI is already used for some of the tasks. Measured exposure for facilities managers: 13% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
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About the job
RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Top Secret
TRAVEL: Yes, 25% 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.
Join Northrop Grumman on our continued mission to push the boundaries of possible across land, sea, air, space, and cyberspace. Enjoy a culture where your voice is valued and start contributing to our team of passionate professionals providing real-life solutions to our world’s biggest challenges. We take pride in creating purposeful work and allowing our employees to grow and achieve their goals every day by Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today.
Northrop Grumman Defense Systems is seeking a Business Unit Security Manager to lead security operations for the Global Command and Control Solutions (GC2S) Business Unit . This senior leader will serve as a key member of the Business Unit Leadership Team, shaping and executing an integrated security strategy that protects mission success, ensures compliance, and enables business performance.
This role is both strategic and operational, requiring a leader who can align security priorities with business objectives, build strong partnerships across sectors and divisions, and drive a unified security experience across the Huntsville campus.
Key Responsibilities
Leadership and Business Partnership
Serve as the principal security advisor to the Business Unit Leadership Team and one Operating Unit Leadership Team across geographically dispersed locations
Translate business priorities into risk-informed security strategies, investments, and execution plans
Lead, mentor, and develop a high-performing, multi-discipline security organization with clear goals, accountability, and a culture of continuous improvement
Provide timely guidance and decision-making during daily operations, significant events, and emerging situations
Use metrics and performance data to inform decisions and communicate results to business unit and sector leadership
Campus Security Integration and Management
Lead managers responsible for Huntsville campus security support, crisis management, physical security, and compliance
Ensure campus security processes align with enterprise requirements and federal regulations
Drive cross-sector and multi-division collaboration to implement common standards, shared services, and a consistent campus security approach
Build strong partnerships across Security, Facilities, IT/Cyber, HR, Legal, EHS, Finance, Programs, and division and sector leadership
Critical Capabilities
Proven success leading security organizations and developing high-performing teams
Strong ability to influence senior leaders and build trust in a matrixed environment
Sound judgment and risk-based decision-making in fast-paced, ambiguous situations
Ability to interpret complex requirements and translate them into practical, scalable processes
Demonstrated strength in strategic planning, execution, and delivering measurable outcomes
Results-oriented leadership style with strong use of data, accountability, and performance management
Excellent communication, negotiation, and change leadership skills.
Success collaborating across sectors and divisions to create a unified experience
Deep knowledge of defense and industrial security disciplines and relevant federal requirements
Basic Qualifications
Bachelor’s degree with at least 10 years of security experience, or a master’s degree with at least 8 years of related experience
Current Top Secret clearance with the ability to obtain SCI and SAP access
Strong working knowledge of NISPOM, self-inspections, personnel clearances, and physical security for classified spaces; experience comparable to four or more years as an FSO
Demonstrated experience leading large-scale crisis management efforts; experience comparable to four or more years as a security operations manager
Proven experience leading diverse teams in operational environments, including managing managers and fostering an inclusive, high-performing culture
Ability to travel domestically and internationally as needed
Ability to respond after hours to support emergencies, team deliverables, and mission requirements
Experience developing complex security plans and supporting proposal efforts
Preferred Qualifications
15+ years of leadership experience in business operations, execution, and managing geographically dispersed teams
Current Top Secret clearance with SAP access
5+ years of experience leading multi-discipline security teams
Experience planning, managing, and executing complex budgets across multiple locations
Expertise managing SAP and SCI security programs
Experience leading staffing and hiring efforts for large teams in partnership with HR, Talent Acquisition, and program leadership
Primary Level Salary Range: $152,300.00 - $228,500.00
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 http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.