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Shaping mission efficiency and impact Defense & Security Industry HeadersDefenseSecurity1440x600 HeadersDefenseSecurity428x332 HeadersDefenseSecurity1024x920 Overview Services Case studies Experts Insights Connect Sectors Sectors we serve Services we deliver How we guide Download Now 2026 Trends for Government Agencies: Signals shaping the future of public service FEATURED CONTENT Gov building with abstract
HeadersDefenseSecurity1440x600HeadersDefenseSecurity1024x920HeadersDefenseSecurity428x332
Industry

Defense & Security

Shaping mission efficiency and impact

Shaping mission efficiency and impact

Defense & Security
OverviewServicesCase StudiesExpertsInsightsConnect

Tackling global security demands innovative solutions built on real-world expertise. We partner with diplomatic, intelligence, law enforcement, homeland security, and defense agencies like yours to advance your mission. Apply proven strategies in operational optimization, tech modernization, warfighting capabilities, and financial management to drive excellence and impact.

How we guide

Defense, Diplomacy & Intelligence

Prioritize national security with cutting-edge solutions. We deliver strategy, management, technology, and risk guidance to defense, diplomacy, and intelligence agencies.

Homeland Security & Law Enforcement

Your agency protects the nation every day. We provide agencies with strategies and solutions to effectively address border security, customs, cybersecurity, and crisis management challenges.

AI & Data

Your data holds untapped potential for driving efficiency and growth. We help you harness AI, data, and analytics to make informed decisions, increase productivity, and achieve strategic objectives.

Cybersecurity

Our cybersecurity experts protect critical assets and reduce vulnerabilities with tailored approaches aligned to your risk profile and operational requirements.

Financial Management

You're being asked to do more with less as markets and complexity mount. We help you leverage data and technology to inform decision making across risk, controls, compliance, and financial systems.

Mission Enablement

Our experts identify opportunities for transformation and growth, advise on new programs and markets, help you scale and streamline operations, evaluate partnerships, and more.

Operations

With ongoing volatility, you need a continuous improvement posture. Integrate your organizational mission, business goals, and strategic objectives with more efficient, effective, agile operations.

Proven impact

Defense and Security

Transforming legacy data into a mission-ready future

Defense and Security

Making office relocation seamless when downtime isn’t an option

Meet our experts

Shannon White Headshot

Shannon
White

Partner and Segment Leader, Defense and Security

A dedicated leader with more than 25 years of cross-functional experience delivering mission-critical solutions to address pressing defense and security challenges. 

Read More

Jeremias Alvarez headshot

Jeremias
Alvarez

Partner & Growth Leader CEI, Defense and Security

A visionary leader, Jeremias leverages decades of experience to deliver bold strategies that redefine defense and security.
Bryan Miller

Bryan J.
Miller

Partner, Defense and Security

Bryan serves as the practice leader for Defense, Diplomacy & Intel. He specializes in leading transformational programs focused on strategy, product support, supply chain, and finance optimization. 

Jim Chaparro headshot

Jim
Chaparro

Partner, Defense and Security

Jim serves as the practice leader for Homeland Security and Law Enforcement. He brings more than 30 years of experience working in both government and private sector leadership positions.

 

Ruba_Elbasha_Headshot

Ruba
Elbasha

Partner, Defense and Security

Ruba specializes in business and financial management transformation, driving efficiency in operations, audit readiness, risk management, and decision making through AI-enabled and data-driven solutions.
ferrara-mike-25

Mike
Ferrara

Partner, Technology

A technology partner with more than 25 years of experience leading technology-focused enterprise transformations and modernizing mission-critical government applications.

Trusted insights

Financial Management

ATFM episode 42: Modernizing Air Force financial management

Cybersecurity

Cascading risk: Why high-value assets matter beyond system boundaries

Cybersecurity

Identify, validate, mitigate: Getting fraud control testing right

Gov building with abstract

FEATURED CONTENT

2026 Trends for Government Agencies: Signals shaping the future of public service

Download Now

Let us guide you

Guidehouse is a global AI-led professional services firm delivering advisory, technology, and managed services to the commercial and government sectors. With an integrated business technology approach, Guidehouse drives efficiency and resilience in the healthcare, financial services, energy, infrastructure, and national security markets.

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