Information Security Engineer, Senior
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Sep 11, 2026. Booz Allen Hamilton scores A on the Alion truth index.
The Opportunity:
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 relatedsupport 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 Hamilton for the better.
What You’ll Work On:
Assist with management and administration of infrastructure firewalls using Check Point, including day-to-day policymaintenance as well as lifecycle management.
Advanced management of DNS and IPAM solution using Infoblox.
Enhance security posture utilizing tools within the environment orpotentially bringing in new tools for this purpose.
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.
Join us. The world can’t wait.
You Have:
Experience with information or network system security
Knowledge of firewall administration using Check Point firewalls
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
Nice If You Have:
Experience with Infoblox and Cloudflare
Experience with implementing technologies to support the Zero Trust framework
Knowledge of Azure, AWS, and GCP Security
Possession of excellent verbal and written communication skills
Bachelor's degree
CISSP or related industry recognized security certification
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 $99,000.00 to $225,000.00 (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 Statement
As 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 Policy
AI 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 Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. 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 facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Commitment to Non-Discrimination
All 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.