Personnel Security Specialist HSPD-12

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents. The Security Specialist (HSPD-12) provides personnel and administrative support services for the Homeland Security Directive-12 (HSPD-12) offices within DHS Federal Protective Services (FPS), Personnel Security Division (PSD). Duties may include, but are not limited to: Initiate background investigations. Manage receipt of security documents submitted from contractor applicants. Conduct fingerprinting procedures Initiate contact with personal references, employers of applicants, and appointees for use in pre-employment suitability inquiries. Verify the appropriate level of background investigation being requested, and ensures all documents required for suitability processing have been completed and included in the individual files. Operate office equipment (e.g., computers, facsimile machines, copiers, scanners, printers, and phone systems). Prepare, submit, monitor, and update computer tracking systems concerning appropriate case material. Serve as a source of reference and guidance for staff members regarding the monitoring and maintenance of case-material. Provide research and technical support to projects. Process requests for Personal Verification Cards in accordance with HSPD-12 Review eQIP and forms for completeness, accuracy, and provide technical assistance with applicants Receives telephone calls and respond to incoming email messages Additional duties as needed. Minimum Experience & Education High School Diploma or equivalent required. Minimum of three (3) years of relevant experience. Relevant experience shall include experience within one or more of the standard securities and/or intelligence fields e.g., technical, physical, information, industrial, personnel and operational security. Subject matter expertise and hands-on experience in one or more security and/or intelligence discipline and experience implementing complex government security and/or intelligence programs and policies is preferable. Must be highly organized and have excellent oral and written communication skills. Shall demonstrate a proficiency in various types of information technology applications, such as Microsoft Office, including MS Word, Access, Excel, and PowerPoint. Familiarity with ISMS, eQIP, CVS, and/or DISS is preferred, but not required. Must be able to obtain and maintain a US government Public Trust security clearance. Note: US Citizenship is required to maintain a Public Trust Clearance. Work Environment: This position is performed in a traditional office environment. Physical Demands: While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands and fingers to handle, or feel objects, tools or controls; use fingers and hands to type or write; reach with hands and arms; talk or hear; taste or smell. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. Compensation Details: $27.00 - $28.00 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: 07/10/2026 - 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. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at If you need a reasonable accommodation for any part of the employment process, please contact us by email at View email address on click.appcast.io and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. If you need assistance, please reach out to View email address on click.appcast.io EEO including Disability/Protected Veterans Labor Laws Posters Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority. To read more about Amentum’s commitment to ethics, please click here.