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Assistant Fso Jobs in Reston, VA (NOW HIRING)

Prescient Edge

HR/Security Analyst Intern

Mclean, VA · On-site

$15.25 - $20.25/hr

Oversee and assist FSO with self-inspection and review of security processes to ensure compliance with relevant laws. * Manage, prepare, and track all Department of Defense Contract Security ...

M.C. Dean, Inc

Security Admin 2 - Tysons, VA

Tysons, VA · On-site

In addition, this position will play an integral role in supporting the expansion and re-alignment of the security service center with the potential to evolve into an AFSO (Assistant FSO) supportive ...

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Assistant Fso information

What are Assistant FSOs?

Assistant Facility Security Officers (Assistant FSOs) support the Facility Security Officer in managing and implementing a facility’s security program, ensuring compliance with government regulations such as the National Industrial Security Program Operating Manual (NISPOM). Their duties often include assisting with security clearances, conducting security training, maintaining security records, and responding to security incidents. Assistant FSOs play a critical role in protecting classified information and supporting the overall security posture of their organization. They often act as a liaison between employees and the FSO to ensure security policies are understood and followed.

What are the key skills and qualifications needed to thrive as an Assistant Facility Security Officer (Assistant FSO), and why are they important?

To thrive as an Assistant FSO, you need a solid understanding of security regulations (such as NISPOM), security clearance processes, and compliance procedures, usually supported by a security or related degree. Familiarity with security management systems, government portals like DISS or e-QIP, and certifications such as the Industrial Security Professional (ISP) credential is beneficial. Strong attention to detail, integrity, and excellent communication skills help you effectively manage sensitive information and coordinate with various stakeholders. These competencies ensure the organization meets federal security requirements, maintains compliance, and protects classified information.

What are some common challenges an Assistant FSO might face when ensuring compliance with security regulations?

Assistant Facility Security Officers (FSOs) often encounter challenges such as keeping up with frequent changes in government security regulations, managing multiple security clearances, and ensuring all personnel adhere to established protocols. Balancing administrative duties with hands-on security responsibilities can be demanding, especially during audits or inspections. Successful Assistant FSOs develop strong organizational and communication skills, collaborate closely with senior FSOs, and regularly participate in training to stay current on evolving compliance requirements.

What is the difference between Assistant Fso vs Financial Services Officer?

AspectAssistant FsoFinancial Services Officer
CredentialsTypically requires a diploma or relevant certificationsOften requires higher certifications like CFP or similar
Work EnvironmentSupports FSO in client meetings and administrative tasksEngages directly with clients, providing financial advice
Employer & IndustryFinancial institutions, banks, insurance companiesFinancial advisory firms, banks, investment companies
Search & Comparison IntentUnderstanding entry-level roles supporting FSOsSeeking direct financial advisory roles

The Assistant Fso typically supports Financial Services Officers by handling administrative tasks and client support, often requiring basic financial certifications. In contrast, a Financial Services Officer directly advises clients on financial products and investments, often holding advanced certifications. Both roles are integral in the financial industry but differ in responsibilities and qualifications.

What job categories do people searching Assistant Fso jobs in Reston, VA look for? The top searched job categories for Assistant Fso jobs in Reston, VA are:
What cities near Reston, VA are hiring for Assistant Fso jobs? Cities near Reston, VA with the most Assistant Fso job openings:
Assistant Fso jobs near you
Infographic showing various Assistant Fso job openings in Reston, VA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Assistant Facility Security Officer (AFSO)

Assistant Facility Security Officer (AFSO)

Core One

Sterling, VA • On-site

Other

Posted 5 days ago

Job description

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!

*This position requires Top Secret (TS) Clearance* 

Job Summary:

The Assistant Facility Security Officer (AFSO) supports the Senior Facility Security Officer in administering personnel and facility security functions for a cleared defense contractor. Responsibilities include processing security clearances, maintaining security records, coordinating access and visit requests, conducting security briefings, and assisting with compliance requirements. The position requires an active Top Secret clearance, strong attention to detail, and the ability to handle sensitive information with discretion.

Responsibilities:
  • Assist the Facility Security Officer (FSO) in administering the company's industrial security program in accordance with NISPOM requirements.
  • Process and maintain personnel security clearance records, including onboarding, updates, transfers, and periodic reinvestigations.
  • Utilize DISS, NBIS, and other government security systems to manage personnel security actions.
  • Coordinate and process visit requests, incoming visitor notifications, and access authorizations.
  • Conduct employee security briefings, debriefings, and annual security awareness training.
  • Maintain accurate security files, records, and documentation in accordance with DCSA requirements.
  • Assist with classified material accountability, inventory, storage, transmission, and destruction activities.
  • Support the administration of facility access controls, badges, visitor logs, and secure areas.
  • Track and maintain security training records and compliance requirements.
  • Assist with preparation for DCSA assessments, self-inspections, and internal security reviews.
  • Review and maintain DD254 security requirements and related contract security documentation.
  • Coordinate with Human Resources, Contracts, IT, and Program Management regarding security-related matters.
  • Assist in documenting and reporting security incidents, violations, and suspicious activities.
  • Provide administrative support for the overall security program and perform other security duties as assigned.
Qualifications:
  • Active Top Secret security clearance required.
  • 1-3 years of industrial security, personnel security, or related experience, preferably as an Assistant FSO. 
  • Facility Security Officer (FSO) Certification. 
  • Familiarity with DISS, NBIS, NISPOM, and DD254 requirements preferred.
  • Strong organizational, communication, and administrative skills.
  • Proficiency with Microsoft Office applications.
Security Clearance: Top Secret (TS)

Core One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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About Core One

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Sterling, VA, US

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