About Us
OUR MISSION
At DiversaSys LLC, our mission is to empower organizations with innovative, secure, and resilient technology solutions. Guided by the principles of integrity, availability, and confidentiality, we deliver managed IT services rooted in trust, compliance, and lasting partnership. We combine technical expertise with a commitment to unity and excellence—ensuring your business remains protected, connected, and prepared for tomorrow.
WHO WE ARE
DiversaSys LLC was founded on the principle that no two challenges are alike—and neither should the solutions be. Inspired by the Latin word “Diversa,” meaning “different” or “varied,” our name reflects our dedication to embracing a spectrum of ideas, technologies, and approaches in everything we do. We specialize in designing, developing, and implementing innovative systems that address your unique business needs.
What Makes Us Unique
Personalized Approach
We design and implement custom solutions specifically for your business’s goals and challenges.
True Partnership
We believe trust, transparency, and collaboration are at the heart of every successful project.
Certified Security Leadership
Led by an ISC2 CISSP-certified expert, we bring industry-best practices and proven technical skill.
Specialized Industry Experience
Our expertise spans architecture and design firms, as well as non-profit Catholic apostolates—and we are committed to supporting Catholic-oriented organizations with exceptional, faithful service.
Mission-Driven
Our work is guided by ethical standards and a genuine desire to help your organization flourish, no matter your field.
Our Shield,
YOUR TRUST
Our logo is more than a visual—it's a symbol of our promise. The shield stands for security, compliance, availability and unity. Deep blue tones express reliable protection; light blue represents clarity and confidence; white signals our commitment to honesty and transparency. Trust is at the center of every relationship we build, not just every system. We guard not only your technology—but your mission, your people, and your purpose.
John Ellis, CISSP
Founder & Principal Consultant, DiversaSys LLC
John Ellis is a seasoned IT leader and ISC2 CISSP-certified cybersecurity expert with a proven track record of helping organizations thrive through secure, innovative technology solutions. With over a decade of experience spanning architecture firms and Catholic non-profits, John specializes in aligning technology with client goals—whether that means optimizing infrastructure, guiding digital transformation, or safeguarding mission-critical data.
Previously, John led IT operations at the Augustine Institute, a nationally recognized Catholic apostolate, where he modernized systems and enhanced both security and business continuity. At Vision 3 Architects, he rebuilt enterprise infrastructure and implemented custom workflow tools that dramatically improved efficiency and security.
John is passionate about supporting both businesses and faith-based organizations—especially those with a Catholic mission—through trusted partnerships and tailored IT solutions.
