Information Security Engineer, Senior

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Learn the skills you need to accelerate your career.

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Build mission-ready tech that protects the nation.

Are you looking for an opportunity to share your experience in network security, DNS, IPAM, and security analysis to support an enterprise-level business? As an Information Security Engineer, you can identify the requirements needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the support, development, and implementation of security solutions that will protect our infrastructure.

On our team, you’ll troubleshoot and analyze complex challenges for customers using your knowledge of network security. You’ll use your curiosity for technology and market trends to further research and develop security solutions. Using your knowledge and experience in Check Point, Infoblox, and related support and analysis tools, you’ll assess security threats and implement infrastructure controls.

In this role, you’ll closely impact the business by ensuring the right tools are in place to maintain peak operations. With mentoring, challenging hands‑on problem‑solving, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for the company. You will have the opportunity to develop innovative solutions to complex problems and work without considerable direction.

Work with us as we secure and protect Booz Allen for the better.

• Assist with management and administration of infrastructure firewalls using Check Point, including day‑to‑day policy maintenance as well as lifecycle management.
• Perform advanced management of DNS and IPAM solution using Infoblox.
• Enhance security posture utilizing tools within the environment or potentially bringing in new tools for this purpose.
• Perform Web Application Firewall ( WAF ) administration and tuning.
• Implement infrastructure and cybersecurity controls, including enhanced detection and vulnerability capabilities and improved event correlation in large enterprises.
• Work with new and emerging technologies in the threat discovery and remediation landscape, utilizing AI to remediate.

• 5+ years of experience of firewall administration using Check Point firewalls
• Experience with information or network system security
• Ability to work in a fast‑paced enterprise environment without strict oversight
• Ability to take on‑call duties on a weekly rotating basis
• HS diploma or GED

• Experience with Infoblox and Cloudflare
• Experience implementing technologies to support the Zero T rus t framework
• Knowledge of Azure, AWS, and GCP Security
• Possession of excellent verbal and written communication skills
• Bachelor's degree
• CISSP or similar Industry‑recognised Security Certification

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…