Come be part of something BIG! Our employees work on the world’s most advanced electronics – from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we’re innovating for the future. And you can, too. Our flexible work environment provides you with a chance to change the world without giving up your personal life. We put our customers first – exemplified by our mission: “We Protect Those Who Protect Us®.” Sound like a team you want to be a part of? Come build your career with BAE Systems. Join a dynamic and growing security team implementing and providing Security guidance to our Aerospace & Mission Systems Business Sector, Nashua Canal Street campus. This is an opportunity to develop your career and grow your skills in a high intensity, team-based environment and become a part of BAE Systems, a leading company in Aerospace and Defense. As an Alternate Facility Security Officer, you will work with the FSO, all levels of leadership, and both internal and external customers to support a variety of interesting and dynamic programs. This role provides onsite support for the site’s collateral security program. The candidate must exercise discretion and independent judgement in performing the following tasks: • Serve as the primary authority on security compliance in the absence of the FSO, with the autonomy to make critical decisions regarding facility access and information protection • Interpret and enforce government and internal company policies as well as provide direction and guidance to employees • Develop and implement security plans and procedures utilizing the new 32 CFR Part 117 National Industrial Security Operating Manual (NISPOM) as well as any other specific programmatic instruction manuals, providing authoritative interpretation of regulations to senior leadership and programmatic teams • Fully understand and implement program security requirements • Assist with international requirements to include government to government shipments, foreign visitor requirements, and Export Control compliance • As a backup Incident Commander, support as necessary during emergencies • Drive the continuous improvement of security processes by identifying systemic gaps and implementing scalable solutions to mitigate risk • Assist with facility construction and continued accreditation requirements • Direct the Insider Threat Program at the local level, synthesizing behavioral indicators and intelligence to proactively mitigate organizational risk • Mentor and provide technical guidance to junior security personnel, fostering a culture of compliance and professional development within the security team • Lead formal investigations into security breaches or non-compliance matters, delivering comprehensive root-cause analyses and corrective action plans to senior management • Participate as a team member in the local Crisis Management Team, Site Leadership Team, Insider Threat Local Counsel, and Safety Committee • Completes appropriate documentation according to company and government directives • Assist with security reviews to include Defense Counterintelligence and Security Agency (DCSA) visits, formal self-inspections, and Staff Assistance Visits • Additional duties/tasks as required Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full- time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time.