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Security Manager

Huntsville, AL; Huntsville; Alabama; AL; Huntsville, Alabama; United States
Full Time On-site

Summary

Job Description

**Contingent key position for upcoming proposal**

Are you ready to support critical Army missions and make a lasting impact?

Amentum is seeking a Security Manager to join our team to support the U.S. Army Space and Missile Defense Command. The selected candidate will to ensure contractor operations meet the compliance requirements outlined in DoW guidelines and security policies supporting the Reagan Test Site Operations, Sustainment, Improvement, and Engineering (ROSIE) contract.

If you excel in collaborative, high-impact environments and are passionate about driving mission success, we want to hear from you. Join Amentum and be part of a team dedicated to innovation, excellence, and shaping the future of Army operations.

Duties and Responsibilities:

  • Serve as the ROSIE Contractor Security Manager and oversee the security program to ensure a secure work environment and compliance with all applicable ARs, DoW manuals, and USASMDC policies.
  • Ensure contractor personnel adhere to established security protocols for safeguarding classified and sensitive information.
  • Lead security measures and systems to protect ROSIE resources, including facilities and personnel.
  • Review and implement security improvement plans and risk mitigation strategies while adhering to all government-mandated security regulations.
  • Provide oversight to ensure audits, investigations, and inspections are effectively conducted and findings are properly resolved.
  • Foster close working relationships with governmental security authorities to ensure consistent communication and alignment of security priorities.
  • Effectively communicate security requirements, risks, and program updates to leadership and stakeholders.

Minimum Requirements:

  • Bachelor’s degree from an accredited institution.
  • Nationally recognized security certification (e.g., CISSP, PMP Security, or equivalent).
  • Minimum of 5 years of experience managing security in a DoD or similarly structured environment.
  • Expertise in security protocols, risk prevention, and policy compliance.
  • Proven capability to lead investigations, resolve conflicts, and enforce standards.
  • Familiarity with DoW and Department of Army security programs, procedures, and reporting requirements.
  • Must have an active Secret clearance at time of application and the ability to obtain and maintain a Top-Secret clearance.

About Amentum

Amentum

Amentum is one of the largest government services and engineering companies supporting the U.S. military, intelligence community, and federal agencies. Headquartered in Virginia with more than 50,000 employees worldwide, Amentum delivers mission-critical support across defense, cybersecurity, engineering, logistics, intelligence, aviation, nuclear, and space operations. The company plays a major role in helping government agencies solve complex national security and infrastructure challenges.

For job seekers, Amentum offers a wide variety of career opportunities across engineering, cybersecurity, intelligence, logistics, IT, aviation maintenance, program management, and cleared government support roles. The company is especially attractive to veterans, transitioning military personnel, and security-cleared professionals looking to continue supporting national security missions while building long-term career stability. Amentum also has a strong reputation for career mobility, education support, and mission-focused work across hundreds of federal programs.

Unlike many companies focused on a single niche, Amentum supports a broad range of high-impact missions—from military readiness and intelligence operations to NASA programs, cyber modernization, and critical infrastructure support. Employees often work on programs that directly support the Department of Defense, intelligence agencies, and federal civilian missions, creating opportunities to build diverse experience while contributing to meaningful national security outcomes.

As government investment continues to grow in cyber, space, engineering, and mission modernization, Amentum remains one of the strongest employers in the government contracting sector. For professionals seeking a stable, mission-driven career with opportunities for advancement, technical growth, and meaningful impact, Amentum continues to stand out as a top employer in defense and federal services.

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