National Security

Senior Manager, Industrial Security (FSO) | $153K–$175K | Defense & Aerospace | Greenville, TX

Job Title: Sr. Manager, Industrial Security (Facility Security Officer - FSO)
Location: Greenville, TX (Onsite)
Industry: Aerospace / Aviation / Defense
Category: Security / Industrial Security
Seniority Level: Mid-Senior
Employment Type: Full-Time
Work Schedule: 9/80 Regular
Remote/Onsite: Onsite (classified work required)
Travel: Occasional
Visa Candidates Considered: No
Security Clearance Required: Yes (Top Secret/SCI, adjudicated and in-scope T5)
Relocation Assistance: Yes
Compensation:

  • Base Salary: $153,000 – $175,000

  • Bonus Eligible: No

  • Commission: No

  • Overtime Eligible: No

  • Benefits: Full benefits package included

  • Interview Travel Reimbursed: No

Role Overview:

A leading defense and aerospace organization is seeking a Senior Manager, Industrial Security (FSO) to oversee and manage all aspects of classified security operations supporting Department of Defense (DoD) and Intelligence Community (IC) programs. This leadership role is critical in ensuring compliance with national security regulations, managing the security program lifecycle, and protecting sensitive assets, personnel, and facilities.

Key Responsibilities:

  • Manage, implement, and enforce security compliance per the National Industrial Security Program (NISP) and 32 CFR Part 117 (NISPOM Rule).

  • Serve as the designated Facility Security Officer (FSO) and lead a multidisciplinary security team covering industrial, personnel (PERSEC), physical, and information security.

  • Develop and maintain SOPs, Operational Security Programs, and ensure compliance with all federal and company security policies.

  • Lead and support government security investigations, audits, and assessments.

  • Oversee COMSEC program management, asset tracking, and accountability.

  • Conduct security training, briefings, and education for staff with access to classified material.

  • Engage with stakeholders to interpret security directives, mitigate insider threats, and respond to compliance challenges.

  • Utilize tools and systems such as SIMS, NISS, DISS/NBIS, and maintain familiarity with ICD 705 standards.

  • Maintain up-to-date knowledge on evolving federal security regulations and interdisciplinary compliance across IT, cybersecurity, and configuration management.

  • Act as a security advisor to site leadership and corporate teams to ensure effective protection of personnel, facilities, and information.

Minimum Qualifications:

  • Bachelor’s degree with at least 12 years of relevant experience, or

  • Graduate degree with at least 10 years of related experience, or

  • 16+ years of experience in lieu of a degree.

  • FSO Certification as defined by Defense Counterintelligence and Security Agency (DCSA).

  • Minimum 5 years of direct hands-on FSO experience.

  • Current DoD Top Secret/SCI clearance with adjudicated, in-scope T5 investigation.

  • U.S. Citizenship required.

Preferred Qualifications:

  • Counterintelligence or full-scope polygraph.

  • Degree(s) in Security Management, Criminal Justice, Homeland Security, or related fields.

  • Proficiency in SIMS, NISS, DISS/NBIS; familiarity with ICD 705.

  • Experience with Insider Threat Program management.

  • Knowledge of COMSEC handling and procedures.

  • Professional certifications such as ISP, CPP, or other security designations.

  • Familiarity with DCS, FMS programs, or international travel processes.

Ideal Candidate Profile:

  • Brings 5+ years of direct FSO experience in a classified defense or intelligence setting.

  • Holds a valid FSO certificate and an active Top Secret/SCI clearance.

  • Demonstrates deep understanding of DoD and IC regulatory frameworks.

  • Highly organized, self-motivated, and capable of operating independently in a fast-paced environment.

  • Strong leadership, compliance, and stakeholder engagement skills.

 

Information Systems Security Engineer (ISSE) & Information Systems Security Officer (ISSO) | TS/SCI FS Poly | $220K–$260K | Annapolis Junction, MD

Job Title: Information Systems Security Engineer (ISSE) & Information Systems Security Officer (ISSO)
Location: Annapolis Junction, Maryland (100% Onsite)
Clearance Required: TS/SCI with Full Scope Polygraph (FS Poly)
Compensation: $220,000 – $260,000 base salary
Employment Type: Full-time
Relocation Assistance: Possible for ideal candidate
Benefits: Full benefits offered
Visa Candidates: Not considered

Overview:

We are hiring two experienced cybersecurity professionals for an exciting and mission-critical government program based in Annapolis Junction, MD. Both roles require active TS/SCI with Full Scope Poly (poly must be within the past 5 years and from a Maryland Intelligence Customer). While both positions are integral to the security posture of the program, each requires a different focus, background, and certification path.

1. Information Systems Security Engineer (ISSE)

Role ID: 727
Seniority Level: Mid to Senior
Clearance: TS/SCI w/ FS Poly (mandatory)
Certifications Required:

  • CISSP (Required)

  • ISSEP (Preferred or willing to obtain during crossover if CISSP has been held for 2+ years)

Key Responsibilities:

  • Develop and implement system security designs and architectures for complex, large-scale systems.

  • Lead security risk assessment and mitigation throughout the system development lifecycle.

  • Conduct system security planning, vulnerability testing, and compliance verification.

  • Analyze and implement secure communication protocols, encryption tools, and secure OS configurations.

  • Collaborate with engineers across integration, testing, and development teams to ensure compliance with classified information handling.

  • Use tools such as Nessus, NMAP, Wireshark for threat identification and remediation.

  • Support RMF, risk management activities, and IA (Information Assurance) processes.

Preferred Experience:

  • Bachelor’s or Master’s in Cybersecurity, Information Assurance, or related field.

  • Experience with Defense-in-Depth principles, secure software architecture, and penetration testing tools.

  • Proficient in scripting languages and secure configuration management.

2. Information Systems Security Officer (ISSO)

Role ID: 643
Seniority Level: Mid to Senior
Clearance: TS/SCI w/ FS Poly (mandatory)
Certifications Required:

  • IAT Level II or IAM Level II certification (Required)

    • Examples: Security+ CE, CASP+, CISSP, CISM, or similar

Key Responsibilities:

  • Act as ISSO for a large-scale software development and IT operations program.

  • Enforce security policies and maintain operational security posture of systems.

  • Manage documentation for system Certification & Accreditation (C&A) and Security Plans (SSPs).

  • Conduct vulnerability remediation, IAVA compliance, and configuration management for system security.

  • Support day-to-day information system operations, network security, and audit readiness.

  • Coordinate with ISSM and other security stakeholders to ensure secure system integration and lifecycle support.

Preferred Experience:

  • 10+ years as an ISSO in complex, standalone, or connected environments.

  • Experience maintaining SSPs, performing incident response, and managing vulnerability scans.

  • Familiarity with tools supporting IAVA management, CM, and system auditing.

  • Bachelor’s degree in a related field and 12+ years of overall security experience preferred.

Ideal Candidate Profile (Both Roles):

  • Must hold a current FS Poly with the Maryland Intelligence Customer (within the past 5 years).

  • No prior CCAs (Counterintelligence Concerns).

  • Excellent verbal/written communication skills and team collaboration.

  • Strong commitment to best practices and high-integrity security operations.

Additional Notes:

  • Both roles are 100% onsite in Annapolis Junction, MD.

  • Do not repost these positions.

  • Candidates must be U.S. Citizens with an active TS/SCI with Full Scope Polygraph.