Deputy Chief Engineer

Deputy Chief Engineer The Opportunity We are seeking a Deputy Chief Engineer to serve as the senior technical authority and platform modernization lead for a large-scale, mission-critical defensive security engineering program. This individual will own the end-to-end technical vision, enforce architectural discipline across integrated security platforms, and drive measurable improvements in the program's zero trust posture, operational resilience, and compliance standing. As the Deputy Chief Engineer, you will bring deep technical range across network security, endpoint, SIEM, virtualization, and cloud infrastructure, and convert that expertise into defensible architectural decisions that hold up under acquisition scrutiny, regulatory audits, and mission pressure. This is a technical leadership role. You will set direction, resolve ambiguity, and elevate the engineering capability of the team around you. What You'll Work On: Establish and enforce architecture review processes, design standards, and technical debt management practices across all program workstreams Develop and maintain the program's integrated enterprise architecture, ensuring alignment across security domains, platform layers, and operational requirements Lead architectural trade-off analyses that weigh capability, schedule, cost, and opportunity cost, producing decision-quality artifacts for senior stakeholder consumption Drive platform modernization roadmaps with clear sequencing logic, risk identification, and dependency mapping Provide technical oversight across SIEM/SOAR deployment and tuning, endpoint detection and response (EDR/XDR) platforms, network segmentation and micro-segmentation architectures, and cloud and virtualization infrastructure Ensure interoperability and coherent design across hybrid environments including on-prem, cloud, such as IaaS/PaaS, and virtualized infrastructure stacks Identify and resolve integration risks early in the design cycle; engage vendors and government stakeholders on technical feasibility and alternative approaches Maintain situational awareness of emerging tools, frameworks, and threat intelligence relevant to the program's security mission Delivery Execution & Contract Awareness: Partner with the Program Director and delivery leads to align technical scope with contract structure, including T&M level-of-effort implications, FFP deliverable risk, and scope change documentation Ensure all technical work products meet quality standards and are traceable to customer requirements, contract deliverables, and applicable control frameworks Lead or contribute to technical baseline reviews, CDLRs, and architecture working groups with government and stakeholders Ensure technical solutions meet ATO requirements from design through delivery, avoiding rework-intensive compliance gaps late in the delivery lifecycle Champion engineering rigor, documentation discipline, and a culture of continuous improvement across the program Team Leadership & Engineering Culture: Lead, mentor, and develop a team of senior engineers and architects, building depth, not just headcount Translate complex technical challenges into clear direction for engineering teams, and serve as a decision-forcing function when ambiguity slows execution Represent the program's technical capability in executive briefings, customer engagements, and competitive positioning activities Join us. The world can't wait. You Have: 8+ years of experience in cybersecurity engineering or architecture 5+ years of experience in a senior technical leadership role in cybersecurity engineering or architecture Experience delivering enterprise security solutions in highly regulated federal environments, such as DoD, IC, or civilian agency Experience as a lead architect or chief engineer on programs of record with multi-year, multi-million-dollar scope Experience with at least three of the following domains: network security architecture, SIEM, SOAR, EDR, XDR, cloud security, such as AWS or Azure GovCloud, virtualization security, such as VMware, or zero trust network access (ZTNA) Knowledge of federal contract structures, including T&M, FFP, and CPFF and the technical implications of each model on scope, risk, and architectural decision-making Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 10+ years of experience supporting IT projects and activities, Bachelor’s degree and 8+ years of experience supporting IT projects and activities, or Master’s degree and 6+ years of experience supporting IT projects and activities Ability to obtain a DoD 8570/8140 IAT Level III Certification, such as SecX, CCNP, CISA, CISSP, GCED, GCIH, or CCSP within 30 days of start date Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification, such as CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, within 30 days of start date Nice If You Have: Experience in network security design including segmentation, NAC, secure DNS, and perimeter-to-interior trust model evolution Experience with enterprise Security Operations Center (SOC) architecture, SIEM content engineering, and detection engineering programs Experience in program capture support, contributing to technical volumes, orals preparation, or architecture demos for competitive pursuits Experience in security architecture frameworks, such as SABSA, TOGAF, or equivalent, and their application to defense or IC programs Knowledge of CMMC, ICD 503, STIGs, and applicable IA policy frameworks Knowledge of AI/ML applications in cyber operations and their implications for platform architecture and data pipeline design Ability to support high tempo operational environments with mission-sensitive deliverables Cloud security certifications, such as AWS Security Specialty or Azure Security Engineer Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI 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 $112,800.00 to $257,000.00 (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. Note: Microsoft Internet Explorer is not fully compatible with Workday and users may experience systems issues with this browser. We recommend that you use one of the following browsers to avoid problems: Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser or Blackberry Browser. If you continue to experience issues, it is sometimes necessary to reset your browser by clearing your cache. About Booz Allen Hamilton 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®. 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. Know Your Rights Poster Accommodations If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of our employment process, please contact the Booz Allen Help Desk by calling View phone number on click.appcast.io or sending an email to View email address on click.appcast.io. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries. Data Privacy For more information on how Booz Allen uses your information, please see our Careers Privacy Policy.