Assistant Security Officer

Job Description

Amentum is looking for an Assistant Security Officer (CAC/SMS) at our Springfield, VA location. The selected candidate will have the ability to administer and assure compliance with security regulations and procedures to include security passing requirements in accordance with DoD and our customer's guidelines. The position requires personnel to routinely interact with Contractors and Government agencies relative to security and clearance matters.

Work Schedule:

Monday Friday 7:00 am 3:30 pm, occasional Tuesday 9:30 6:00 pm

• Perform CAC duties, rotate to Briefing, Clearance Passing, and Front Desk areas as needed.
• Knowledgeable with the DISS/former Joint Personnel Adjudication System (JPAS), Scattered Castle, M3/SMS, DEERS/Rapids, e-Travel, C-Cure 9000, MDI database, People Soft Access Management System (PSAM).
• Coordinate with the responsible Company Facility Security Officer (FSO), to perform functions to ensure personnel DoD Clearance requirements are met and maintained.
• Strong oral and written communication skills and the ability to work assigned projects, produce accurate and knowledgeable reports while successfully performing a multitude of daily assigned duties.
• Possess and/or have working knowledge of Microsoft Office applications and have a strong attention to detail while performing daily tasks.
• Working knowledge of DoD and NGA policies governing current security procedures. Adhere to the WSC Rules, Guidelines and Timekeeping Policies.
• Perform all other position related duties as assigned or requested.
• Manage and process programs and documents related to the transport of classified documents, equipment and/or media.
• Perform all other security-related duties as assigned or requested.

• Associates Degree in Business Administration or Security and 0-1 years DoD security-related experience.
• An extra 2 years of IC Security related experience will be accepted in lieu of Associates'Degree.
• Must be able to acquire and maintain access to Scattered Castle, M3/SMS, C-Cure 9000, MDI database, People Soft Access Management System (PSAMS).
• Must possess and maintain an active TS/SCI clearance.
• US citizenship is required.
• Requires operating application software, including word-processing and spreadsheet programs.
• Preferred is a Bachelor's Degree with 2 years of Security Admin related experience.
• Ability to adapt to frequent change and a fast-paced work environment.
• Ability to communicate effectively both orally and in writing.
  
  Strong communication and interpersonal skills. Have the ability to deal with others in a positive manner.

75,000

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note:

Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

08/19/2026 - Until Filled

Amentum anticipates this job requisition will remain…