About Four Sea Group, Inc.

Four Sea Group is a 100% employee-owned technical mission support company based in Denver, Colorado. Founded by an aerospace industry veteran and PhD astrophysicist, we support complex defense, space, software, systems, and mission-focused programs for government and industry partners. What sets FSG apart is the caliber of our people and the way we operate: we are a reputation-driven team of highly skilled engineers and technical experts who are brought in for their depth, judgment, and ability to solve difficult problems. As an employee-owned company, we have built our compensation, benefits, and culture around a simple idea: when the company succeeds, that value should go back to the people doing the work.

About the role

Four Sea Group is seeking an Industrial Security Coordinator to manage established security-administration workflows within a secure customer environment.

This role contributes to Four Sea Group’s ability to maintain customer trust, meet contractual security obligations, and support reliable program operations. By coordinating personnel and visitor access, maintaining accurate records, supporting security briefings, and consistently applying established procedures, the Industrial Security Coordinator helps protect sensitive information while ensuring employees, customers, and visitors can operate effectively within controlled environments.

The ideal candidate is highly organized, service-oriented, and comfortable independently managing detailed workflows with established guidance and escalation paths. This role requires discretion, sound judgment, meticulous recordkeeping, and the ability to communicate professionally with employees, customers, visitors, and security personnel.

Required Qualifications

• High school diploma or equivalent.
• Four or more years of experience in administrative coordination, security administration, access control, customer service, facility support, or a related environment.
• Active Top Secret clearance needed to start with the ability to obtain and maintain a TS/SCI with CI Poly
• Experience independently coordinating established administrative workflows from initiation through completion.
• Experience supporting physical access control and resolving routine badge or access issues.
• Experience coordinating visit requests, visitor access, meetings, or related facility activities.
• Experience maintaining accurate records, logs, trackers, and supporting documentation.
• Ability to support security briefings, debriefings, account requests, media-control activities, and visitor escorts in accordance with established procedures.
• Strong customer-service skills and the ability to interact professionally with employees, customers, visitors, and stakeholders at different organizational levels.
• Strong organizational and time-management skills, with the ability to manage competing priorities in a fast-paced environment.
• Ability to handle sensitive information with tact, discretion, diplomacy, and sound judgment.
• Proficiency with standard desktop office software, email, spreadsheets, and electronic recordkeeping tools.
• Ability to identify workflow issues, resolve routine problems independently, and escalate unusual or higher-risk concerns appropriately.
• Ability to explain established processes and provide procedural guidance to employees or visitors.
• Strong written and verbal communication skills.
• All candidates must work in-person in Aurora (no virtual)

Preferred Qualifications

• Active TS/SCI with CI Poly
• Experience supporting industrial security, physical security, personnel security, or security administration.
• Experience working in a U.S. government, defense, intelligence, or classified facility environment.
• Experience with badge administration, visit processing, media control, security briefings, debriefings, or access-request workflows.
• Familiarity with government security databases, access-control systems, visitor-management tools, or comparable security-administration systems.
• Experience preparing or maintaining documentation used for security reviews, inspections, or audits.
• Familiarity with classified-information handling requirements and secure-facility procedures.
• Experience coordinating directly with government, customer, prime-contractor, or facility security personnel.
• Experience helping improve administrative workflows, templates, trackers, or standard operating procedures.

Salary: The salary range for this role is $72,800.00 – $145,600.00 per year. The salary range provided is a good faith estimate representative of all experience levels. Four Sea Group, Inc. considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, key skills, and market conditions.   

Application Deadline: This position is expected to remain open through September 30, 2026. The company may adjust this deadline based on business needs and will update the posting as appropriate.

Benefits: FSG is 100% ESOP-owned, which means our employees share directly in the company’s growth. We offer competitive compensation, a strong employer-funded retirement plan, generous PTO and flexible time-off options, comprehensive health, dental, vision, life, short-term disability, and long-term disability benefits, plus a generous medical stipend that gives employees more choice and flexibility. Our model is intentionally built to keep more value with employees through salary, retirement, benefits, and ownership. You will work alongside experienced engineers and technical leaders on meaningful defense, space, software, systems, and mission support work, with room to grow as a technical expert, mentor, program contributor, or future leader.
  
EEO Statement: Four Sea Group is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, sex, sexual orientation, gender identity or expression, religion, national origin, marital or familial status, age, disability, veteran status, military service or application for military service.