2026’s Top Cybersecurity Leaders: Spotlight on CGI Federal’s Stephen ‘Zak’ Zakowicz

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Key Takeaways

  • Stephen “Zak” Zakowicz is Senior Vice‑President at CGI Federal, where he leads efforts to strengthen federal cybersecurity amid rising threats.
  • He has been instrumental in expanding the Continuous Diagnostics and Mitigation (CDM) program, the largest cybersecurity shared‑services platform for civilian federal agencies.
  • Zakowicz drove a Strategic Collaboration Agreement with Amazon Web Services (AWS) to accelerate secure cloud adoption, AI innovation, and data‑sovereignty capabilities across the government.
  • Under his leadership, CGI Federal is rolling out AI‑enabled security information and event management, advanced network and cloud protection, zero‑trust architectures, and tactical forensics as services.
  • His work aims to improve resilience for agencies with limited internal cyber expertise while reducing costs and optimizing scarce expert resources.
  • Beyond his professional achievements, Zakowicz’s personal endurance feat—a 4,100‑mile cross‑country bicycle ride with his father—illustrates the determination he brings to his mission.

Professional Background and Current Role
Stephen “Zak” Zakowicz serves as Senior Vice‑President at CGI Federal, a leading provider of information technology and business process services to the U.S. federal government. In this capacity, he oversees the strategic direction, business development, and operational execution of CGI Federal’s cybersecurity portfolio. Zakowicz’s career has been marked by a deep focus on protecting critical government missions from increasingly sophisticated cyber adversaries. His leadership combines technical expertise with a keen understanding of federal procurement cycles, enabling him to translate complex security requirements into scalable, mission‑aligned solutions that meet the stringent standards of agencies across the civilian sector.

Expanding the Continuous Diagnostics and Mitigation Program
One of Zakowicz’s most significant contributions has been the growth and enhancement of the Continuous Diagnostics and Mitigation (CDM) program, administered by the Cybersecurity and Infrastructure Security Agency (CISA). CDM represents the federal government’s largest cybersecurity shared‑services platform, offering agencies—especially those with limited internal security staff—access to real‑time asset discovery, vulnerability management, and continuous monitoring capabilities. By advocating for broader agency participation and refining the service delivery model, Zakowicz has helped drive down per‑agency costs while expanding the reach of expert defensive tools. This expansion not only strengthens the overall security posture of the federal civilian market but also ensures that scarce cybersecurity talent is leveraged more efficiently across the government ecosystem.

Strategic Collaboration with Amazon Web Services
Recognizing the transformative potential of cloud computing and artificial intelligence, Zakowicz spearheaded a Strategic Collaboration Agreement (SCA) with Amazon Web Services (AWS). The partnership is designed to accelerate secure cloud adoption, embed AI‑driven innovations, and streamline digital transformation initiatives for federal clients. By marrying CGI Federal’s deep domain expertise in government security with AWS’s robust cloud infrastructure, the agreement has enabled rapid prototyping and deployment of capabilities such as zero‑trust architectures, tactical forensics, and data‑sovereignty controls. Zakowicz noted that within months of the SCA’s activation, concepts that previously lingered in the planning phase have moved into production, demonstrating the partnership’s ability to compress innovation cycles and deliver tangible value to agencies navigating complex modernization mandates.

Advancing Zero Trust and Data Sovereignty
Within the AWS SCA framework, Zakowicz has prioritized the implementation of zero‑trust principles and data‑sovereignty measures—two pillars deemed essential for protecting federal information in an era of AI‑enabled threats. Zero trust eliminates implicit trust based on network location, requiring continuous verification of users, devices, and applications before granting access to resources. Data sovereignty ensures that sensitive government data remains subject to U.S. legal and policy controls, even when processed in commercial cloud environments. Through joint development labs and pilot programs, Zakowicz’s team has produced reference architectures, automated policy enforcement tools, and monitoring dashboards that help agencies operationalize these concepts without sacrificing agility or performance. These efforts are positioning CGI Federal as a trusted advisor for agencies seeking to meet stringent executive orders and OMB directives on cloud security and data protection.

Rolling Out AI‑Enabled Security Services
Building on the foundation laid by the CDM expansion and AWS partnership, Zakowicz is now overseeing the deployment of a new generation of AI‑enabled security services within the Shared Services platform. Notable offerings include AI‑driven Security Information and Event Management (SIEM) as a service, Advanced Network Protection, and Advanced Cloud Protection. These services leverage machine learning algorithms to detect anomalous behavior, correlate disparate threat intelligence feeds, and automate response actions at speeds unattainable by manual processes. By delivering these capabilities as consumable, subscription‑based offerings, Zakowicz ensures that even small agencies can benefit from cutting‑edge defenses without the overhead of building and maintaining proprietary AI models. The rollout is accompanied by comprehensive training and support packages designed to accelerate adoption and maximize return on investment.

Impact on Federal Resilience and Operational Efficiency
The cumulative effect of Zakowicz’s initiatives is a measurable uplift in governmentwide cyber resilience and operational efficiency. Agencies that previously struggled to maintain continuous monitoring due to resource constraints now gain access to a scalable, expert‑staffed platform that updates defenses in real time. Cost analyses conducted by CGI Federal indicate that participation in the expanded CDM Shared Services model can reduce individual agency cybersecurity expenditures by up to 30 % while improving detection coverage. Furthermore, the integration of AWS‑based cloud services eliminates the need for costly data center migrations, allowing agencies to redirect budget savings toward mission‑critical programs. Zakowicz’s focus on mission‑aligned value ensures that security enhancements directly support agency objectives rather than existing as isolated compliance exercises.

Thought Leadership and Future Vision
Beyond operational execution, Zakowicz is recognized as a thought leader in the federal cybersecurity community. He frequently speaks at industry conferences, contributes to policy discussions, and publishes insights on emerging threats such as AI‑generated deepfakes, supply‑chain compromises, and ransomware evolution. His vision for the next three to five years centers on embedding trustworthy AI into every layer of federal defense, expanding the reach of secure, hybrid cloud environments, and fostering a culture of continuous improvement through metrics‑driven accountability. By aligning CGI Federal’s innovation pipeline with the evolving priorities of the White House Office of Management and Budget (OMB) and the National Security Council, Zakowicz aims to keep the company—and its federal clients—at the forefront of cybersecurity readiness.

Personal Anecdote: Determination on Two Wheels
A lesser‑known facet of Zakowicz’s character is his endurance feat from 2001, when he accompanied his father, Ed Zakowicz, on a cross‑country bicycle ride from Cape Cod, Massachusetts, to Anacortes, Washington. Covering over 4,100 miles through the northern United States and portions of Canada, the journey took nearly two months to complete. This test of physical stamina, mental fortitude, and meticulous planning mirrors the perseverance he brings to his professional endeavors. Although his rides today are more modest—often shared with his ten‑ and fifteen‑year‑old children—the underlying discipline, goal‑orientation, and appreciation for meticulous preparation remain constant, serving as a personal reminder that sustained effort, whether on a bike or in a cybersecurity initiative, leads to meaningful accomplishments.

Conclusion: A Pivotal Figure in Federal Cybersecurity
Stephen “Zak” Zakowicz’s leadership exemplifies the blend of technical acumen, strategic partnership development, and mission‑focused execution required to safeguard the nation’s digital assets in an increasingly hostile threat landscape. Through his stewardship of the CDM program, the AWS Strategic Collaboration Agreement, and the rollout of AI‑enabled security services, he has helped democratize advanced defenses across the federal civilian sector while driving cost savings and operational agility. As cyber threats continue to evolve in sophistication and scale, Zakowicz’s commitment to innovation, resilience, and public‑service excellence positions him—and CGI Federal—as a critical force in protecting the government’s most vital missions. His ongoing efforts will likely shape the trajectory of federal cybersecurity well into 2026 and beyond, ensuring that agencies remain capable of defending the nation’s interests in the digital age.

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