Undersea Systems Security Engineer

Booz Allen Hamilton; Manassas (VA); On-site; USD 69,300 - 158,000; Full time

Job summary

Booz Allen Hamilton is seeking an Undersea Systems Security Engineer in Manassas, VA to support cybersecurity and systems security analysis for U.S. Navy afloat and undersea platforms.

You will design, assess, and implement cybersecurity solutions across the system lifecycle, including integration, testing, operations, and sustainment, with a focus on resilient architectures. The role requires 5+ years in systems security engineering, 3+ years in Navy acquisition, a Secret clearance and DoD IAT

Qualifications

• 5+ years of experience in systems security engineering or related fields.
• 3+ years of Navy acquisition or in-service program experience.
• Secret clearance and DoD IAT Level II certification.
• Bachelor’s degree in computer science, engineering, or a technical field.
• Knowledge of DoD information security and RMF processes.

Responsibilities

• Analyze and develop system security solutions across the lifecycle.
• Evaluate vulnerabilities, perform security assessments, and support risk mitigation.
• Apply cybersecurity engineering principles and network security knowledge.
• Support system security testing, review design artifacts, and identify gaps.
• Provide cybersecurity recommendations based on threats and risks.

Skills

Systems security

Navy experience

Networking concepts

Security assessments

DoD RMF knowledge

Education

Bachelor’s degree in CS/engineering/technical field

Job description

## Undersea Systems Security EngineerApplylocations: Manassas, VAtime type: Full timeposted on: Posted Todaytime left to apply: End Date: October 7, 2026 (30+ days left to apply)job requisition id: R0244081Undersea Systems Security Engineer**The Opportunity:**Join our team as a Systems Security Engineer supporting cybersecurity and systems security analysis for U.S. Navy afloat and undersea platforms. You will help design, assess, and implement cybersecurity solutions across the system lifecycle including supporting integration, testing, operations, and sustainment activities. In this role, you’ll apply modern systems security engineering practices, analyze vulnerabilities, and recommend mission focused solutions that strengthen the resilience of critical naval systems.**What You’ll Work On:*** Analyze and develop system security solutions throughout the lifecycle, including integration, testing, operations, and maintenance.* Evaluate system vulnerabilities, perform security assessments, and support risk mitigation planning aligned with DoD and Navy requirements.* Apply knowledge of cybersecurity engineering principles, network security, protocols such as TCP, IP, DHCP, DNS, and network design processes.* Support systems security testing and evaluation, reviewing design artifacts, and identifying security gaps.* Provide cybersecurity recommendations based on threats, vulnerabilities, and emerging risks.* Collaborate with engineers, analysts, and stakeholders to achieve secure system configurations and resilient architectures.* Contribute to documentation, briefs, and technical reports supporting system accreditation and cyber readiness.Join us. The world can’t wait.**You Have:*** 5+ years of experience in systems security engineering, cybersecurity, software engineering, or network security* 3+ years of experience in Navy acquisition or In-service programs* Knowledge of information security systems engineering principles, cybersecurity fundamentals, and DoD mission needs* Knowledge of networking concepts such as LAN, WAN, bandwidth management, network protocols, and directory services* Ability to assess security system designs and support systems engineering processes* Secret clearance* Bachelor’s degree in a computer science, engineering, or technical field* DoD IAT Level II Certification**Nice If You Have:*** Experience with Navy afloat systems* Experience with RMF policies and procedures for Navy systems* Experience with Zero Trust implementation in DoD systems and software* Knowledge of Navy afloat cybersecurity challenges* Master’s degree in a technical field* DoD IAT Level III Certification**Clearance:**Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required.**Compensation**At 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 $69,300.00 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.