Senior Security Officer Security Clearance

Position: Senior Security Officer with Security Clearance
Amentum is looking for a Senior Security Officer who will administer and oversee all departments regarding Contractor security briefing procedures to include security education and SCI security requirements. Will interact with Contractor and Government agencies relative to security and briefing matters. Assure compliance with security regulations and procedures to include security briefing requirements in accordance with DoD and NGA guidelines in Springfield, VA.

Responsible:
• Plan and coordinate security, badging services, and related functions to include the implementation and supervision of programs to ensure maximum utilization within the facility.
• Manage and maintain the classified document database
• Manage and maintain the personnel clearance database.
• Ensure adherence to regulations for generation, transfer, storage and handling of classified materials.
• Manage and process security briefing Indoctrinations and debriefings.
• Coordinate with the responsible Company Facility Security Officer (FSO), to perform functions to ensure personnel DoD Clearance requirements are met and maintained.
• Screen and process badging and access support to government, prime company, subcontractor personnel, vendors, and visitors at customer/company site(s), to include foreign nationals.
• Implement and maintain procedures related to the industry, personnel, information and physical security programs. Requirements:
• 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 5 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. Compensation Details:
US: $85,000 - $100,000 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.

Benefits Overview:
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. Original Posting:
02/23/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .