Personnel Security Officer (Active TS/SCI Required)

missionovo; Herndon, Chantilly (VA, VA); On-site; USD 90,000 - 140,000; Full time

Benefits offered by this job

401(k) plan

Healthcare for you and dependents

Training stipend (education/certif.)

Paid time off

Professional development

Culture of curiosity and impact

Job summary

Missionovo in Herndon, VA, seeks a Personnel Security Officer to oversee and manage personnel security programs, ensuring compliance with DoD and company policies. You will process investigations, maintain records, and brief leadership on clearance requirements.

The role requires a TS/SCI with poly, 5+ years in security, and a degree in Security Management or Criminal Justice. You\'ll coordinate with government security offices, support audits, and help shape internal security policies.

Qualifications

• Bachelor’s degree in Security Management and/or Criminal Justice.
• Minimum of 5 years of experience in personnel security or industrial security.
• Strong understanding of NISPOM, DISS, e-QIP, and other personnel security processes.
• Exceptional attention to detail and organizational skills.
• Ability to handle sensitive information with discretion and integrity.

Responsibilities

• Manage and maintain personnel security clearances in accordance with federal regulations (e.g., DoD 5200.2-R, ICD 704, NISPOM).
• Process and track security clearance investigations and reinvestigations through DISS, e-QIP, and related systems
• Conduct briefings and debriefings for classified personnel (initial, annual, and termination)
• Maintain accurate and up-to-date security records and databases
• Provide guidance to employees and leadership on clearance requirements and procedures
• Coordinate with government security offices, contract security officers, and internal stakeholders to ensure compliance
• Support audits, inspections, and assessments to maintain program readiness
• Assist with development and enforcement of internal security policies and training

Skills

Attention to detail

Organizational skills

Discretion & integrity

Education

Bachelor’s degree in Security Management and/or Criminal Justice

Job description

Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI)

About the Role

We are seeking a Personnel Security Officer to join our growing team. In this role, you will oversee and manage personnel security programs to ensure compliance with federal and company security policies. This role is critical to protecting our people, our technology, and our customers’ trust.

Key Responsibilities

• Manage and maintain personnel security clearances in accordance with federal regulations (e.g., DoD 5200.2-R, ICD 704, NISPOM)
• Process and track security clearance investigations and reinvestigations through DISS, e-QIP, and related systems
• Conduct briefings and debriefings for classified personnel (initial, annual, and termination)
• Maintain accurate and up-to-date security records and databases
• Provide guidance to employees and leadership on clearance requirements and procedures
• Coordinate with government security offices, contract security officers, and internal stakeholders to ensure compliance
• Support audits, inspections, and assessments to maintain program readiness
• Assist with development and enforcement of internal security policies and training

Qualifications

Required:

• Bachelor’s degree in Security Management and/or Criminal Justice
• Minimum of 5 years of experience in personnel security or industrial security
• Strong understanding of NISPOM, DISS, e-QIP, and other personnel security processes
• Exceptional attention to detail and organizational skills
• Ability to handle sensitive information with discretion and integrity

Preferred:

• Experience supporting technology, defense, or engineering organizations
• Familiarity with JPAS-to-DISS transition and continuous evaluation programs
• FSO certification (or willingness to obtain)

Clearance Required:

• TS/SCI w/ poly

About Missionovo

We are a mission-driven technology and engineering company dedicated to delivering innovative solutions that advance national security and achieve decisive outcomes. Trusted by the world’s most discerning customers, we are purpose-built to empower skilled professionals to excel in demanding environments.

What We Offer

At Missionovo, we believe in taking care of our people — personally and professionally.

• Leading compensation and 401(k) package
• Company-paid healthcare for you and any dependents
• Up to $5,250 per year for training, education, or certifications
• Generous Paid Time Off (PTO)
• Professional development and leadership opportunities
• A culture that celebrates curiosity, teamwork, and impact