Personnel Security Specialist I Adjudicator

Posted 13 Days Ago
Be an Early Applicant
Springfield, VA, USA
In-Office
27-28 Hourly
Mid level
Security • Cybersecurity
The Role
Perform personnel security suitability intake and adjudication tasks: initiate background investigations, manage security documentation, fingerprinting, verify investigation levels, update tracking systems, and support incident management and special projects.
Summary Generated by Built In

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 Personnel Security Specialist (PSS) completes personnel security suitability intake tasks in support of DHS Federal Protective Services (FPS), Personnel Security Division (PSD). 

Duties may include, but are not limited to:

  • Initiates background investigations. 

  • Manages receipt of security documents submitted from contractor applicants.

  • Conducts fingerprinting procedures.

  • Verifies 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.

  • Prepares, submits, monitors, and updates computer tracking systems concerning appropriate case material.

  • Applies incident management, problem solving, and task performance.

  • Participates in special projects.

  • 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.

Skills Required

  • High School Diploma or equivalent
  • Minimum of three (3) years of relevant security or intelligence experience
  • Experience within one or more security/intelligence fields (technical, physical, information, industrial, personnel, operational)
  • Proficiency with Microsoft Office applications (Word, Access, Excel, PowerPoint)
  • Highly organized with excellent oral and written communication skills
  • Ability to obtain and maintain a US government Public Trust security clearance (US citizenship required)
  • Subject matter expertise and hands-on experience in security/intelligence disciplines
  • Familiarity with ISMS, eQIP, CVS, and/or DISS

Amentum Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Amentum and has not been reviewed or approved by Amentum.

  • Healthcare Strength Healthcare offerings are described as comprehensive, with medical, dental, and vision plans and multiple PPO/HSA options. Mental health support via an employee assistance program and other wellness resources is also included in the benefits mix.
  • Retirement Support Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with employer matching. Profit-sharing contributions and immediate or near-term vesting in some cases further strengthen the retirement value proposition.
  • Leave & Time Off Breadth Time-off benefits are presented as solid for the sector, including tiered PTO accrual by tenure and a set of paid holidays. Role-dependent flexible or remote work options and leave programs add to perceived work-life support.

Amentum Insights

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The Company
HQ: Chantilly, VA
18,261 Employees

What We Do

Amentum is a premier global technical and engineering services partner supporting critical programs of national significance across defense, security, intelligence, energy, and environment. We draw from a century-old heritage of operational excellence, mission focus, and successful execution underpinned by a strong culture of safety and ethics. Headquartered in Germantown, Md., we employ more than 20,000 people in 48 states and 28 foreign countries and territories. Visit us at amentum.com to explore how we deliver excellence for our customers’ most vital missions.

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