Application Security Engineer

Posted 22 Days Ago
Be an Early Applicant
9 Locations
In-Office
99K-225K Annually
Mid level
Information Technology
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The Role
Design, implement, and administer F5 BIG-IP and inline break-and-inspect proxy solutions supporting DoD enterprise architectures. Configure and troubleshoot TLS and mutual TLS, proxies, cryptographic protocols, PKI, and enterprise architecture issues for DoD clients. The role supports cloud and on-premises modernization, requires a Secret clearance, and involves travel to CONUS and OCONUS locations up to 25% of the time.
Summary Generated by Built In
Application Security Engineer

The Opportunity: 

A well-designed secure network is critical to move data and enable the Department of Defense (DoD) to achieve their mission, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That’s why we need a Network Security Engineer like you who knows how to utilize your craft to facilitate the needs of the DoD. As a security engineer on our team, you will work with the DoD to develop a reliable, secure network to support critical missions.


You’ll collaborate with SMEs, customers, vendors, and users to learn the strategic goals and operational needs that shape network requirements. You’ll then share your expertise during the planning of acquisition, installation, configuration, and maintenance of network components. From resolving interoperability issues across platforms, to supporting the acquisition of hardware, you’ll put your hardware and software talents to good use. This is your chance to share your experience with backbone networks, cloud technologies, and core networking while broadening your security and network engineering work. You’ll dive into challenging hands-on problem-solving, and encounter opportunities to learn new tools and skills. We focus on growing as a team to make the best solutions for our customers.


As a Network Security Engineer at Booz Allen, you’ll design and test new boundary security capabilities in a lab environment and implement newly tested boundary security capabilities into production environments. You will need to support implementation teams with remote network firewall and security appliance support. You will also need to be able to identify and support security requirements for switched and routed networks, and implement network security best practice configuration and associated hardware and software. You'll discover and assess complex client enterprise network deployments, apply leading-edge security principles, theories, and concepts, and contribute to the development of new principles and concepts. You’ll work on unusually complex problems, provide highly innovative solutions, operate with substantial latitude for unreviewed action or decision, and mentor or supervise employees in both company and technical competencies.


Work with us as we secure and protect DoD enterprise networks for the better. 


Join us. The world can’t wait. 

  

You Have: 

  • 5+ years of experience with designing, implementing, and administering F5 BIG-IP APM or BIG-IP ASM
  • 3+ years of experience with In-Line Break and Inspect solutions, such as reverse web proxy and forward web proxy
  • Experience with BIG-IP APM, leveraging modern authentication protocols, per-session and per-request policy development, proxy chaining, and complex VPE path selection logic
  • 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)
  • Ability to travel to CONUS and OCONUS locations up to 25% of the time
  • Secret clearance
  • HS diploma or GED

Nice If You Have: 

  • Experience with using Office 365 applications, including collaborating with Teams
  • Experience working in DoD Cloud and on-premises cloud environments
  • Experience interacting with tools through RDP, web-based UI, SSH, and CLI
  • Knowledge of federal compliance standards, including NIST 800-53, FIPS, DoD STIG, and FedRAMP
  • Knowledge of Linux or UNIX environments, including navigating and troubleshooting basic OS issues
  • Knowledge of networking protocols

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 $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. 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-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.

Skills Required

  • 3+ years of experience supporting DoD enterprise architecture
  • 3+ years of experience designing, implementing, and administering F5 BIG-IP
  • 3+ years of experience with inline break-and-inspect solutions, including 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 to troubleshoot enterprise architecture issues
  • Knowledge of cryptography protocols and standards, including TLS, mTLS, hashing algorithms, and PKI
  • Ability to travel to CONUS and OCONUS locations up to 25% of the time
  • Secret clearance
  • High school diploma or GED
  • Experience using Office 365 applications, including collaborating with Teams
  • Experience working in DoD Cloud and on-premises cloud environments
  • Experience interacting with tools through RDP, web-based UI, SSH, and CLI
  • Knowledge of federal compliance standards, including NIST 800-53, FIPS, DoD STIG, and FedRAMP
  • Knowledge of Linux or UNIX environments, including basic operating system troubleshooting
  • Knowledge of networking protocols

Booz Allen Hamilton Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Booz Allen Hamilton and has not been reviewed or approved by Booz Allen Hamilton.

  • Retirement Support — Retirement benefits are anchored by a dollar‑for‑dollar 401(k) match with immediate vesting and complemented by an employee stock purchase plan. Feedback suggests these features strengthen long‑term financial security beyond base pay.
  • Healthcare Strength — Health coverage spans medical, dental, vision, life, disability, mental health, and wellness incentives, with multiple plan options. Tax‑advantaged accounts and wellness contributions further enhance the breadth of coverage.
  • Leave & Time Off Breadth — Time‑off benefits include paid holidays, PTO that grows with tenure, and paid parental leave with additional unpaid time available. Flexible scheduling and remote options support work‑life balance alongside formal leave.

Booz Allen Hamilton Insights

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The Company
HQ: McLean, VA
Year Founded: 1914

What We Do

Booz Allen is an advanced technology company delivering outcomes with speed for America’s most critical defense, civil, and national security priorities. We build technology solutions using AI, cyber, and other cutting-edge technologies to advance and protect the nation and its citizens. By focusing on outcomes, we enable our people, clients, and their missions to succeed—accelerating the nation to realize our purpose: Empower People to Change the World®.

Why Work With Us

At Booz Allen, our culture of heart and performance will fuel your growth and empower you to succeed, both inside and outside of the workplace. Discover your future career and join us. The world can't wait.

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