Global Defense And Security Infrastructure Solutions
Parsons is at the forefront of delivering Enterprise Security Design and defense infrastructure solutions, leveraging over 80 years of global experience. At every stage of development, our expert teams integrate Enterprise Security by Design (ESbD) and bespoke protection solutions while project managing the planning, design, delivery, construction supervision, operations, and maintenance of military facilities, Government and commercial assets and civilian infrastructure. Our legacy is built on a deep understanding of these sectors, their systems state-of the art technologies and the knowledge of how to secure them with integrity and precision, recognizing their vital role in national and economic stability.
Leading the Charge In Defense Infrastructure Innovation

Defense Infrastructure
We are committed to safeguarding bases, training ranges, and maritime facilities with innovative and resilient solutions.
- Bases and Command Infrastructure
- Range and Training Infrastructure
- Maritime Infrastructure
- Directed Energy Technologies

Critical Infrastructure Security
We offer advanced security solutions for critical infrastructure, ensuring robust access control, effective border security, and reliable air defense.
- Access Control Solutions
- Border Security
- Utility Systems Protection Solutions
- Multi-Modal Mobility Resiliency Solutions
We Employ Enterprise Security by Design (ESbD)

ESbD promotes a unified approach to planning and engineering which integrates threat, vulnerability, and potential consequences into design. Taking a holistic approach to risk allows our subject matter experts utilize AI-enabled technologies to make informed decisions about how best to integrate ESbD to reduce and eliminate risk at the start of a project, from planning through to delivery and maintenance.
This proven approach combines the existing measures with the planned infrastructure to design across the disciplines of physical, electronic, and cyber security. ESbD sets out how to protect military, Government and civilian assets by incorporating a risk-based approach into every stage of development.
Explore Our Protection Solutions
Our defense and security protection solutions counter and mitigate a broad spectrum of challenges, including existing and emerging multidomain threats to people, facilities, infrastructure, and vital information systems.
Critical infrastructure protection counters and mitigates a broad spectrum of challenges, including existing and emerging multi-domain threats to people, facilities, infrastructure, and vital information systems that, if incapacitated or destroyed, would have a debilitating impact on security and/or public safety.
Delivering Results That Matter
Parsons' industry-leading innovations and products provide integrated solutions to safeguard critical infrastructure for our customers. Our platforms and teams identify potential vulnerabilities, addressing the needs of an increasingly digital world to ensure public safety.
Services To Solve Complex Challenges

Program And Project Management
- Program and Construction Management
- Delivery Partner for Complex Infrastructure Delivery
- Federal / Master Planning
- Project Planning and Design
- Cost and Schedule Management
- Risk Mitigation
- Quality Control

Infrastructure Modernization And Advisory Services
- Industrial Base Modernization
- Energy and Advisory Services
- Sustainability, Environmental Remediation and Resilience

Specialized Facility Design And Construction
- Explosive and Hazardous Chemical Facility Design and Construction Supervision
- Anti-Terrorism/ Force Protection Advisory and Design
- Physical, Electronic, and Perimeter Security
- Offensive and Defensive Cybersecurity Technologies
- Base/Asset Air Defense and Counter UAS (CUAS)
- Ballistic Missile Defense
We're An Experienced Global Partner
We are committed to using innovation to drive the greatest value for our clients.
Imagine Next: Partnering For Your Mission's Success
We’re tackling the toughest conditions in the harshest environments for a safer, better world.
We leverage our global security and critical asset protection solutions with state-of-the-art technologies to offer our expertise in assessing security threats and identifying mitigation strategies into the early phases of concept and detailed design all the way through to delivery. Learn how we can help you imagine next for your project.
The Defense Infrastructure Protection Leader You Can Trust
Counter-UAS Center Of Excellence Enhances Integrated Security Solutions
At Parsons Counter-Unmanned Aerial System Center of Excellence, located in Summit Point, West Virginia, innovation begins with the unique location of our facility.
Read MoreCyber Solutions: Knowing History And Making History
To move forward, you sometimes must first look backward. For the engineers, technical writers, and scientists in Parsons Federal Solutions, research is the necessary key for success in the protection of our nation’s cyber security. Understanding where an organization has come from is inherent in helping to define its future. Many of the Parsons employees in the Federal Solutions directorate are contractors for the National Security Agency, Central Security Service (NSA/CSS).
Read MoreEmbracing The AI Revolution
Our team is taking a lead role in developing international Artificial Intelligence (AI) standards that will drive how efficiently, ethically, and accurately we apply AI to solve our customers’ most complex challenges.
Read MoreIdentifying A Geophysics Winning Streak
Our munitions response team is on a winning streak this year thanks to the foresight of geophysicists and project managers who, 15 years ago, recognized the opportunity potential in emerging sensor technology. Now called advanced geophysical classification (AGC) sensors, our expertise with this technology differentiated Parsons’ capabilities from those of competitors.
Read MoreThe Future Of Information Dominance
We provide technical and operational services and training and readiness solutions to public and private enterprises to discretely mitigate vulnerabilities derived from physical, technical, and criminal threats. Explore more from our director of training, Adam, about our training courses brought to you by our technical operations group to learn how you can best approach Publicly Available Information (PAI) and cultivate good research habits.
Read MoreWhat My Kids Teach Me About National Security
As a father of twin 8-year-old boys and twin 5-year-old girls (yes you read that correctly, we are blessed with twin boys and girls), I was able to tap into my inner child this summer. With the kids at home in between summer camps, juggling travel, work schedules, and a few weeks of oppressive heat, we found ourselves playing with every toy in the house.
Read MoreMission Accomplished Every Day
Not surprisingly, the goal of our country’s Missile Defense Agency is to protect the US, our armed forces, and our allies from all threat missile in all stages of flight. And we work closely with the MDA and other parts of the US government to do just that—serving right now as a prime contractor on three MDA contracts and a subcontractor on seven more MDA contracts.
Read MoreProtecting Our Nation’s Infrastructure Cybersecurity
Over the last two decades, the rapid advancement of technology has presented challenges for cybersecurity. As the world becomes more and more interconnected, the frequency of major cyber-attacks has increased, and the impacts of these attacks have grown.
Read MoreUnmanned Platform Payloads
Preparing for the near-peer competition demands that intelligence operations be conducted in highly contested spaces. Increasing the mission capabilities of unmanned platforms will empower decision-makers with critical information and allow commanders to maintain and enhance their operational advantage while reducing the risk to mission personnel.
Read MorePartner With Us–Transforming Defense Infrastructure Globally
Get in touch to hear how we’re delivering the future of defense and infrastructure.
Request Info