Application Security Engineer

Application Security Engineer We are seeking an experienced Application Security Engineer focused on supporting Department of Defense enterprise architecture and securing cloud-based services. Key Responsibilities Design, implement, and administer enterprise security controls, including F5 BIG‑IP and reverse/web proxy solutions. Configure and troubleshoot TLS and Mutual TLS on proxies, ensuring secure communications across cloud and on‑prem environments. Work with DoD clients and stakeholders to troubleshoot infrastructure issues and implement security solutions. Qualifications 3+ years of experience supporting DoD enterprise architecture 3+ years of experience designing, implementing, and administering F5 BIG‑IP 3+ years of experience with in‑line break and inspect solutions such as reverse web proxy and forward web proxy Experience configuring and troubleshooting TLS and Mutual TLS on a proxy Experience working with DoD clients and stakeholders troubleshooting issues in an enterprise architecture Knowledge of cryptography protocols and standards, including TLS, mTLS, hashing algorithms, and Public Key Infrastructure (PKI) Secret clearance HS diploma or GED Nice: Experience using Office 365 applications, including collaborating with Teams Nice: Experience working in DoD Cloud and on‑premises cloud environments Nice: Experience interacting with tools through RDP, web‑based UI, SSH, and CLI Nice: Knowledge of federal compliance standards, including NIST 800‑53, FIPS, DoD STIG, and FedRAMP Nice: Knowledge of Linux or UNIX environments, including basic OS troubleshooting Nice: Knowledge of networking protocols Security 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 The projected annual salary range for this position is $86,900.00 to $198,000.00 USD. Benefits Full‑time employees are eligible for Booz Allen/Hamilton health, life, disability, financial, and retirement benefits, paid leave, professional development, tuition assistance, work‑life programs, and dependent care. Part‑time employees working at least 20 hours per week are eligible for select benefits. 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. #J-18808-Ljbffr Booz Allen Hamilton