Facility Security Officer (FSO)
Mission OneMcLean, Virginia
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.
Job Description
Position OverviewThe FSO will be responsible for developing, implementing, and managing all aspects of Mission One’s industrial security program in compliance with the National Industrial Security Program (NISP) and applicable government regulations. This is a hands-on leadership role with direct visibility to executive leadership and a strategic mandate to shape and scale our security infrastructure as we grow.
The ideal candidate is a self-starter, able to wear multiple hats, and comfortable working in a lean small business environment where their expertise will directly impact contract execution and growth opportunities.
Key Responsibilities
- Serve as the company’s primary interface with the Defense Counterintelligence and Security Agency (DCSA) and other security stakeholders.
- Manage and maintain compliance with the NISPOM, DoD security directives, and customer security requirements.
- Oversee and manage JPAS/DISS, NISS, and eQIP activities including clearance processing, visit authorizations, incident reporting, and personnel security actions.
- Administer personnel security clearances (PCLs), maintain required records, and ensure all personnel meet eligibility and suitability requirements.
- Develop and implement security policies, standard operating procedures, and training programs for cleared employees.
- Conduct self-inspections, security audits, and annual reviews to ensure continuous compliance.
- Manage classified material handling, storage, and transmission, ensuring adherence to marking and safeguarding protocols.
- Coordinate with leadership on security considerations for proposals, contracts, and program execution.
- Serve as Insider Threat Program Senior Official (ITPSO) and ensure adherence to insider threat reporting and training requirements.
- Provide security briefings, debriefings, and training for cleared personnel.
Required Qualifications
- Active Secret or TS/SCI clearance.
- 3+ years of experience as an FSO or Assistant FSO supporting DoD or Intelligence Community programs.
- Strong understanding of NISPOM, DoD 5220.22-M, and DCSA compliance requirements.
- Proficiency in DISS, NISS, eQIP, and associated personnel security systems.
- Proven ability to work independently and operate within a small business environment.
- Excellent communication, organizational, and leadership skills.
- U.S. Citizenship is required.
Preferred Qualifications
- Completion of FSO Program Management for Possessing Facilities (CDSE).
- Experience establishing or scaling an FSO program in a small business or start-up environment.
- Experience managing Insider Threat Program responsibilities.
- Familiarity with contract security clauses, DD254s, and classified contracts administration.
- Bachelor’s degree or equivalent relevant experience.
Why Mission One
- Strategic leadership opportunity to shape the company’s security infrastructure from the ground up.
- High visibility with executive leadership and direct impact on contract readiness.
- Mission-driven organization supporting national security priorities.
- Flexible work environment and performance-driven culture.
- Competitive compensation and growth opportunities as the company expands its cleared footprint.
Flexible work from home options available.
Mission One – Where People Matter
As a national security, information technology, and intelligence-focused organization at Mission One, we seek to push the boundaries of innovation to produce cutting-edge defense and intelligence tools that address current and emerging national security threats.
Our expertise in defense contracting allows us to harness the transformative power of advanced technology. Through this combination, we bring situational awareness to the next level, forging intelligent support capabilities and fortifying critical infrastructure like never before. Working closely with esteemed government partners, we tackle constantly evolving security challenges head-on. Our secure and scalable solutions instill unwavering safety and resilience in our nation.
Careers at Mission One
To explore career opportunities with Mission One, simply send our team your most up-to-date resume and highlight your interests and areas of expertise. If your skills and interests align with our openings, our team will reach out to you to discuss potential opportunities.
Key Considerations for a Career in National Security
Meeting Qualifications
Joining a team that contributes to national security efforts typically requires meeting specific qualifications, such as educational background, security clearances, and relevant experience. Each organization or agency may have its own specific requirements and application processes.
Impact and Purpose
Working in national security allows you to have a direct impact on the protection and well-being of your country and its citizens. Your efforts can help prevent potential threats and contribute to the safety and security of your nation.
Diverse Career Opportunities
National security offers a wide range of career paths to suit different skills, backgrounds, and interests. Whether you’re excited about intelligence analysis, cybersecurity, law enforcement, diplomacy, or emergency management, the national security field has various roles available.
Continuous Learning and Development
National security is an ever-evolving field. Joining a national security-focused organization often means engaging in ongoing training and professional development to stay up-to-date on new threats, technologies, and strategies. This continuous learning provides intellectual stimulation and helps you develop valuable skills throughout your career.
Collaborative Work Environment
National security efforts require collaboration and teamwork. As a part of our team, you’ll have the opportunity to work alongside professionals from diverse backgrounds, including government agencies, military personnel, intelligence analysts, law enforcement agencies, and private sector organizations. This collaborative environment promotes the exchange of knowledge, expertise, and innovative ideas.
High-Stakes Challenges
National security work often involves complex and high-stakes challenges. As a member of our team, you may be tasked with analyzing intelligence, identifying vulnerabilities, formulating strategies, responding to crises, or developing new technologies. The fast-paced nature of the work provides a sense of purpose and excitement as you tackle important issues.
Professional Growth and Advancement
A career in national security offers opportunities for professional growth and advancement. As you gain experience and expertise, you’ll have the chance to take on leadership roles, work on specialized projects, or pursue advanced positions within our organization or the broader national security community.
Job Security
National security is a vital and enduring aspect of a nation’s stability. As a result, there is often a demand for skilled professionals in this field, providing a level of job security and stability.
Commitment to Ethical Practices
At Mission One, we are committed to upholding ethical standards, respecting civil liberties, and ensuring the protection of individual rights. These principles guide our decision-making process and promote accountability within the field.
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.