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Personnel Security Jobs (NOW HIRING)

TSA, Inc.

Personnel Security Specialist

Arlington, VA · On-site

Personnel Security Specialist Aether Aerospace is seeking an experienced Personnel Security (PERSEC) Specialist to join our team and contribute to our success in maintaining technological superiority ...

Cni

Personnel Security Assistant

Saint Louis, MO · On-site

$36K - $38K/yr

The Personnel Security Assistant provides administrative and technical support to personnel security operations in compliance with security programs, policies, and requirements. Provides personnel ...

Cni

Personnel Security Assistant

Saint Louis, MO · On-site

$36K - $38K/yr

The Personnel Security Assistant provides administrative and technical support to personnel security operations in compliance with security programs, policies, and requirements. Provides personnel ...

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How much do personnel security jobs pay per year?

As of Sep 2, 2026, the average yearly pay for personnel security in the United States is $39,970.00, according to ZipRecruiter salary data. Most workers in this role earn between $37,500.00 and $40,000.00 per year, depending on experience, location, and employer.

What is personnel security?

Personnel security refers to the policies and procedures used to ensure that individuals who access sensitive information or facilities are trustworthy and do not pose a security risk. This typically involves background checks, security clearances, and ongoing monitoring of employees or contractors. The goal of personnel security is to prevent unauthorized access, insider threats, and breaches that could compromise an organization's operations or data.

What are the key skills and qualifications needed to thrive as a personnel security specialist, and why are they important?

To thrive as a Personnel Security Specialist, you need a deep understanding of security clearance processes, background investigations, and risk assessment, usually supported by a bachelor's degree and relevant experience. Familiarity with security databases, case management systems, and federal regulations such as the National Industrial Security Program Operating Manual (NISPOM) is essential. Strong attention to detail, discretion, and effective communication are critical soft skills for managing sensitive information and interacting with stakeholders. These skills ensure the protection of classified information, regulatory compliance, and the integrity of organizational security programs.

What are some common challenges faced by personnel security professionals, and how can they be addressed?

Personnel security professionals often encounter challenges such as managing high volumes of background investigations, staying updated with evolving security regulations, and balancing thoroughness with efficiency. Additionally, maintaining confidentiality while collaborating with HR and other departments requires strong communication and discretion. To address these challenges, professionals can leverage secure digital tools, commit to ongoing training, and foster clear procedures for interdepartmental communication.

What is the difference between Personnel Security vs Background Investigator?

AspectPersonnel SecurityBackground Investigator
CertificationsSecurity Clearance, DSS certificationsSecurity Clearance, DSS certifications
Work EnvironmentGovernment agencies, security officesPrivate firms, government agencies
Employer & IndustryDefense, intelligence, federal agenciesBackground screening companies, government

Personnel Security focuses on managing security clearances and ensuring personnel meet security requirements, often within government agencies. Background Investigators conduct detailed background checks to verify individuals' histories for security clearance eligibility. While both roles require similar certifications and work in security-related environments, Personnel Security emphasizes clearance management, whereas Background Investigators focus on conducting investigations. Understanding these distinctions helps clarify career paths and job expectations in security fields.

What does personnel security do?

Personnel security involves implementing policies and procedures to ensure that employees and contractors are trustworthy and pose no security risks. This includes conducting background checks, verifying identities, and managing access controls to protect sensitive information and assets. Professionals in this field often work with security clearances and security awareness training.
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Personnel Security jobs near you
Infographic showing various Personnel Security job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $39,970 per year, or $19.2 per hour.

Personnel Security Assistant

One Federal Solution

Arlington, VA • On-site

$35.05 - $37/hr

Full-time

Posted 26 days ago

Job description

Personnel Security Assistant

One Federal Solution (OFS) is seeking a Personnel Security Assistant to support a Government client in Arlington, VA. The selected candidate will provide personnel security support for federal background investigation activities, including the initiation and review of investigations and reinvestigations, preliminary records checks, NBIS eApp processing, fingerprinting, and security-related inquiries.

The ideal candidate will have hands-on experience supporting federal personnel security processes and working with NBIS eApp, NCIC/NLETS inquiries, background investigation requirements, and sensitive personnel information.

Key Responsibilities
  • Determine the appropriate level of initial investigation or reinvestigation based on position designation requirements.
  • Conduct preliminary record checks using the Office of Personnel Management (OPM) Central Verification System (CVS) to determine whether an existing reciprocal investigation satisfies position requirements.
  • Initiate individuals into NBIS eApp for completion of required electronic background investigation forms.
  • Assist applicants and employees with NBIS eApp access and processing issues.
  • Review submitted background investigation information and documentation for completeness and accuracy.
  • Identify discrepant, negative, or contradictory information and determine whether additional inquiries or documentation are required.
  • Support the processing of initial investigations and reinvestigations for federal employees and contractor personnel.
  • Fingerprint applicants and employees in support of personnel security processing.
  • Conduct National Crime Information Center (NCIC) and National Law Enforcement Telecommunications System (NLETS) inquiries.
  • Conduct credit checks as required as part of the personnel security process.
  • Coordinate with federal employees, contractors, Government agencies, and internal personnel regarding background investigation requirements and case status.
  • Maintain accurate personnel security records, documentation, and case information.
  • Protect and appropriately handle sensitive information and Personally Identifiable Information (PII).
  • Utilize Microsoft Office applications to prepare, maintain, track, and communicate personnel security information.
  • Provide additional personnel security and administrative support as required.
Required Qualifications
  • High School Diploma or equivalent required.
  • Minimum of three (3) years of specialized experience as a Personnel Security Assistant or performing directly comparable personnel security duties.
  • Minimum of three (3) years of experience initiating and reviewing NBIS eApp electronic background investigation applications.
  • Minimum of three (3) years of experience conducting NCIC/NLETS inquiries and performing credit checks.
  • Advanced proficiency with Microsoft Office Suite.
  • Strong knowledge of federal personnel security and background investigation processes.
  • Ability to review sensitive information for discrepancies, completeness, and accuracy.
  • Strong organizational skills and attention to detail.
  • Strong written and verbal communication skills.
  • Ability to effectively coordinate with Government personnel, contractors, applicants, and outside agencies.
  • Must be a U.S. Citizen.
  • Must be able to successfully undergo and maintain a High-Risk Public Trust (Tier 4) Background Investigation.
Preferred Qualifications
  • Bachelor's degree.
  • Experience with Personnel Security Process Management.
  • Experience preparing investigative reports or supporting investigative report writing.
  • Previous experience supporting federal personnel security operations.
Security Requirements
  • Must be a U.S. Citizen.
  • Must successfully undergo and maintain a High-Risk Public Trust (Tier 4) Background Investigation.
  • Position requires handling sensitive personnel and background investigation information.
Compensation

The anticipated compensation range for this position is $35.05–$37.00 per hour, based on experience and qualifications.

About One Federal Solution

One Federal Solution (OFS) is an innovative Professional Services provider with over 20 years of experience supporting Defense and Civilian agencies. OFS specializes in Business Intelligence, Acquisition and Procurement, and other Professional Services. We are pioneers, builders, thought leaders, and pride ourselves in thinking outside the box to co-create with our customers, helping them achieve excellent enterprise wide outcomes. As a certified Service-Disabled Veteran-Owned Small Business (SDVOSB), OFS is committed to providing people who deliver high performance and excellence to our government partners.