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Personnel Security Jobs (NOW HIRING)

ManTech

Personnel Security Specialist

El Segundo, CA · On-site

$75K - $125K/yr

The Personnel Security Specialist (PSS)-II will play a vital role in handling personnel security functions in support of the customer's facility and organization. You will provide "day-to-day" PERSEC ...

Leidos

Personnel Security Specialist

Honolulu, HI

$82K - $149K/yr

The LEIDOS Defense Sector has a career opportunity for a Personnel Security Specialist in Honolulu, HI, providing security administrative and operational support to PACAF Special Security Office at ...

MANTECH

Personnel Security Specialist

El Segundo, CA

The Personnel Security Specialist (PSS)-II will play a vital role in handling personnel security functions in support of the customer's facility and organization. You will provide "day-to-day" PERSEC ...

MANTECH

Personnel Security Specialist

El Segundo, CA

The Personnel Security Specialist (PSS)-II will play a vital role in handling personnel security functions in support of the customer's facility and organization. You will provide "day-to-day" PERSEC ...

Connexus Hub

Personnel Security Assistant

Washington, DC

$40K - $42K/yr

We are looking for a Personnel Security Assistant with refined customer service and relationship management skills. Job type:W2 + benefits (medical, dental, vision, 401k, vacation, sick) Location:

ManTech

Personnel Security Specialist

El Segundo, CA

$75K - $125K/yr

The Personnel Security Specialist II will provide essential support to the U.S. Space Force Space Access program managed by the Space Systems Command. You will play a vital role in ensuring mission ...

ManTech

Personnel Security Specialist

Los Angeles, CA

$75K - $125K/yr

The Personnel Security Specialist (PSS)-II will play a vital role in handling personnel security functions in support of the customer's facility and organization. You will provide "day-to-day" PERSEC ...

ManTech

Personnel Security Specialist

Los Angeles, CA · On-site

$75K - $125K/yr

The Personnel Security Specialist's primary function is to handle personnel security functions in support of the customer's facility and organization. The position will provide "day-today" PERSEC ...

Advantage SCI

Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS/SCI with CI Poly Work Location: Ft. Meade, Maryland Advantage SCI is seeking a Personnel Security ...

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How much do personnel security jobs pay per year?

As of Jun 11, 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 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 background checks, security clearances, and ongoing monitoring to protect sensitive information and assets within an organization.

What jobs make 5000 a week without a degree?

In personnel security, high-paying roles such as security managers or consultants can earn around $5,000 weekly, especially with specialized experience, certifications like CISSP, or working in high-risk environments. Other security-related jobs in private firms or government agencies may also reach this income level without requiring a college degree, but typically demand significant experience and skills in security protocols and risk management.

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 jobs pay $2000 a day?

In personnel security, high-paying roles such as security consultants, executive protection specialists, or senior security managers can earn around $2,000 per day, especially with specialized skills, certifications, and extensive experience. These positions often require clearance, risk assessment expertise, and work in high-stakes environments or for government agencies and private firms.

What jobs make 10,000 a month without a degree?

In personnel security, high-paying roles such as security consultants, private investigators, or cybersecurity specialists can reach or exceed $10,000 per month with experience and relevant certifications. These jobs often require specialized skills, security clearances, or knowledge of security protocols but do not always require a college degree.
More about Personnel Security jobs
What cities are hiring for Personnel Security jobs? Cities with the most Personnel Security job openings:
What are the most commonly searched types of Personnel Security jobs? The most popular types of Personnel Security jobs are:
What states have the most Personnel Security jobs? States with the most job openings for Personnel Security jobs include:
What job categories do people searching Personnel Security jobs look for? The top searched job categories for Personnel Security jobs are:
Personnel Security jobs near you
Infographic showing various Personnel Security job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 81% Full Time, 17% Part Time, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $39,970 per year, or $19.2 per hour.
Personnel Security Specialist

Personnel Security Specialist

ManTech

El Segundo, CA • On-site

$75K - $125K/yr

Other

Medical, Life, Retirement, PTO

Posted 6 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

32nd of 188 rated software companies

Job description

Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Personnel Security Specialist (PSS)-II to join our team in El Segundo, CA.

The Personnel Security Specialist (PSS)-II will play a vital role in handling personnel security functions in support of the customer's facility and organization. You will provide "day-to-day" PERSEC services for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities, ensuring all personnel files and access requirements are managed with precision. This is a full-time, in-office position that supports mission-critical security awareness and education programs.

Responsibilities include but are not limited to:

  • Maintaining various daily logs for administrative functions and an extensive customer database point of contact listing.

  • Performing data entry to the Joint Access Database (JADE) and maintaining all customer-sponsored billets and quota information.

  • Reviewing, tracking, and monitoring security clearance processing activities with government personnel to achieve appropriate clearance actions.

  • Preparing, processing, and reviewing Program Access Requests (PARs) for accuracy and access eligibility.

  • Conducting record checks using DCII, DISS, and SAPNP for candidates being submitted for Special Access Program access.

  • Providing leadership, mentoring, and quality assurance for PERSEC team members while interfacing with senior leaders for access approval decisions.

  • Supporting security awareness and education programs while enforcing the customer's Standard Operating Procedures.

Minimum Qualifications:

  • Bachelor's degree or 4 years of equivalent additional experience.

  • 6+ years of related experience

  • 4+ years of relevant SCI or SAP experience.

  • Completion of required training for JPAS/DISS, Joint Access Database Environment (JADE), and DoD SAPCO approved SAPNP.

  • Experience maintaining personnel security files and building tracking spreadsheets for complex PERSEC activities.

  • Proven ability to execute Special Access Program Nomination Process Questionnaires and handle classified visit requests.

Preferred Qualifications :

  • Minimum 2 years of SAP-related experience is highly desired.

  • Familiarity with security policy manuals, including appropriate ICDs, JAFANs, and DoD Manuals.

  • Working knowledge of Microsoft Office Suite (Word, PowerPoint, and Excel).

  • Possession of a high degree of originality, creativity, and initiative requiring minimal supervision.

Clearance Requirements:

  • Active Top-Secret Clearance with SCI Eligibility

  • Willingness to submit to a polygraph.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.

  • Needs to occasionally move about inside and out of the office to access files, cabinets, and safes.

  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations and must be able to exchange accurate information in these situations.

  • Willingness to travel within the organizational Area of Responsibility (AOR), including air and ground transportation.


The projected compensation range for this position is $75,500.00-$125,600.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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