Security Specialist

About the Team

ManTech International is a leader in mission-critical national security solutions, dedicated to safeguarding the interests of the United States. Within our Safety, Security & Law Enforcement department, we operate at the intersection of defense and aerospace, supporting U.S. intelligence, Department of Defense (DoD), and federal agencies. Our culture is built on innovation, integrity, and respect, providing a unique environment where professionals can advance their careers while protecting the nation's most sensitive systems and information.

About the Role

As a Security Specialist, you will be a vital guardian of mission-critical national security systems. This role exists to ensure the resilience of our clients' infrastructure against evolving threats. You will not only enforce security policies and conduct risk assessments but also collaborate closely with cyber and physical security teams to create a unified defense posture.

In this position, you will work in a dynamic environment where you design and implement security controls, monitor networks for anomalies, and lead incident response activities. Your work will involve analyzing vulnerability assessments, coordinating remediation with engineering teams, and ensuring strict compliance with DoD and intelligence community standards. You will also contribute to the design of cutting-edge security technologies for classified environments and prepare technical briefings for senior leadership. This is an opportunity to apply your expertise in a high-stakes setting where your contributions directly impact national security.

Hiring Process

Candidates selected for this role will undergo a rigorous vetting process to ensure they meet the stringent requirements of defense and intelligence work. This includes a thorough background investigation to verify security clearance eligibility (Active or attainable Secret or Top Secret). The interview process typically involves technical assessments to validate expertise in security tools, frameworks, and incident response methodologies, followed by a team fit discussion to ensure alignment with our values of integrity and innovation.

Equal Opportunity

ManTech International is an Equal Opportunity Employer. We consider qualified applicants regardless of background, race, color, religion, gender, sexual orientation, gender identity, national origin, disability, or veteran status. We are committed to fostering a diverse and inclusive workplace where all employees can thrive.