System Security Engineer

System Security EngineerThe Opportunity:Everyone knows security needs to be “baked in” to a system architecture—you actually know how to bake it in. You can identify and implement ways to harden systems and reduce their attack surface. What if you could use your cyber engineering skills to design and develop secure systems for Navy and Marine Corps? We’re looking for an engineer who can create solutions for government that will withstand even the most advanced cyber threats.As a system security engineer at Booz Allen, you’ll support mission-critical cybersecurity and systems security engineering efforts for the expeditionary and combat platforms responsible for shaping key requirements, system integration, and delivering secure, resilient systems to the fleet. You’ll coordinate work with inhouse teams and OEMs to identify the right mix of tools and techniques to translate your client’s IT needs and future goals into a plan that will enable secure and effective solutions. We need to come up with the best solutions, so you’ll investigate new techniques, break free from the legacy model, and go where the industry is going. You’ll lead the team through a critical approach to network design, providing alternatives and customizing solutions, to maintain a balance of security and operational mission needs.This is a chance to make a difference in the security of expeditionary and maritime systems. Your technical expertise will be vital as you help customers overcome their most difficult challenges by integrating secure practices like zero‑trust principles and proactive threat‑mitigation strategies to safeguard complex government system. You’ll apply systems security engineering practices tailored for Naval systems to build secure-by-design capabilities, enhance technical resilience, and ensure secure delivery of mission systems to warfighters. You’ll be able to broaden your skill set into areas like defining the next generation of the Navy’s fleet through end‑to‑end vulnerability lifecycle management and acquisition system authorization activities, ensuring the platform meets rigorous Department of War (DoW) security standards and maintaining compliance across their operational lifespan while building peace of mind in a critical infrastructure.Work with us as we protect and advance the fleet.Join us. The world can’t wait.You Have: 5+ years of experience with systems security engineering and RMF supporting DON or DoW programs Experience with cybersecurity engineering and supporting analysis, design, integration, testing, and sustainment of secure architectures across the platform lifecycle, including evaluating system vulnerabilities and recommending mission‑focused mitigation strategiesExperience with DoW compliance frameworks and tools such as Risk Management Framework (RMF), NIST 800-53, STIG viewer, and eMASSExperience supporting vulnerability scanning, remediation workflows, and risk assessmentsAbility to coordinate with and own IT, risk, and operations teams to maintain secure and compliant environmentAbility to obtain a TS/SCI clearanceBachelor's degree in Engineering or Computer ScienceIntermediate Certification such as Security+ CertificationNice If You Have:Experience administering cybersecurity tools such as Tenable, ACAS, vulnerability management, and DLP platformsExperience reviewing and generating plans and procedures such as Media Protection Plans, Access Control Plans, or Incident Response PlansAbility to update Confluence and Jira and assist with briefingsAbility to coordinate directly with engineering teams and OEMs to actively remediate findingClearance:Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.CompensationAt Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $69,400.00 to $158,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity StatementAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.Candidate AI Usage PolicyAI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided. Work ModelOur people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role.Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.SummaryLocation: McLean, VAType: Full time