Cyber Security Analyst

At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.

-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers.

Our company supplies precision manufactured components, services and fuel for the commercial nuclear power industry across four continents. Our joint ventures provide environmental restoration and operations management at a dozen U.S. Department of Energy and NASA facilities. BWXT’s technology is driving advances in medical radioisotope production in North America and microreactors for various defense and space applications. For more information, visit  Follow us on Linked In, X, Facebook and Instagram.

We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether you’re an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference.

This role supports strengthening cybersecurity by assisting in vulnerability management, incident response, and threat detection. It involves implementing security measures and conducting site assessments to protect people and technology. Collaboration with physical security and IT teams ensures effective handling of security challenges, turning data into actionable insights. Key responsibilities include driving remediation efforts, documenting findings, and helping design exercises to test security readiness.

This position offers an opportunity to develop skills, contribute to a dynamic security program, and stay ahead of emerging cyber threats. The work directly impacts the organization’s resilience and safety. The selected candidate will report directly to the Information System Security Manager while supporting the Technical Security Program (TSP), Information System Security Officer (ISSO), and Cyber Security Engineers.

On-site in Erwin, Tennessee.

• Support Cyber Security program efforts in the areas of Vulnerability Assessment and Remediation, Access Control and Authorization, Policy Enforcement, Application Security, Incident Response, and Threat Detection.
• Assist with the implementation and maintenance of the site Technical Security Program, including prevention and detection technologies (e.g., cell phone detectors and spectrum analyzers), performing walk-downs and site audits, conducting annual assessments, etc.
• Perform assessments and inspections of electronic hardware, equipment, and tools (e.g. items that arrive in the warehouse and medical devices) to evaluate for unauthorized technologies.
• Work closely with site Physical Security personnel for any events/incidents related to Incidents of Security Concern (IOSCs).
• Analyze, report, and escape actionable threats based on security data from multiple heterogenous security tools deployed on the network(s).
• Follow procedures and defined work processes with Security Information and Event Management (SIEM) and Antivirus alerting, triage, and escalation.
• Assist with security controls assessments.
• Execute remediation efforts for security events.
• Document and communicate findings and after-action reports.
• Assist with simulation exercise creation to test the effectiveness of the program.
• Collaborate with other IT teams to resolve security vulnerabilities and strengthen security posture.
• Generate reports, documentation, and producing metrics to support cybersecurity efforts.
• Support ongoing cyber security projects through various other duties as…