About Us

About Sensei Enterprises, Inc.

Managed IT, Cybersecurity & Digital Forensics Experts Serving Clients in Virginia and Nationwide Since 1997

For over 25 years, Sensei Enterprises, Inc. has been a trusted partner to law firms, nonprofits, local governments, and professional services organizations. From our headquarters in Fairfax, VA, we deliver managed IT support and cybersecurity services, as well as digital forensics, to clients throughout Virginia and across the United States.

Our Mission: Trusted IT & Cybersecurity Services

At Sensei, our mission is simple: to help organizations focus on their work while we manage and protect their technology. We provide affordable, reliable, and secure IT solutions designed for organizations that require enterprise-grade protection without the associated enterprise-level costs.

Why Clients Choose Our IT & Cybersecurity Experts

  • Deep Legal Industry Expertise – As nationally recognized speakers and authors in law and technology, our leadership team understands the unique compliance, confidentiality, and security needs of law firms.

  • Nonprofit & Government Focus – We offer reduced fixed-rate IT services for nonprofits, bringing extensive experience working with county governments, legal aid groups, and community organizations.

  • Proven Cybersecurity Protection – Our certified experts (CISSP, CEH, PenTest+)  deliver 24/7 cybersecurity monitoring, compliance consulting, and advanced threat protection.

  • Trusted Digital Forensics – Courts, law enforcement, and attorneys nationwide rely on our forensic experts for investigations, expert witness testimony, and e-discovery support.

Sharon D. Nelson, Esq.

Co-founder/Consultant

Meet Sharon

John W. Simek

Co-founder/Consultant

Meet John

Michael C. Maschke

President/CEO

Meet Michael

How Clients Benefit From Sensei’s Certifications and Partnerships

Certifications in IT, Cybersecurity & Digital Forensics

Our team of certified experts holds a wide range of industry-recognized credentials in information technology, cybersecurity, and digital forensics. These certifications demonstrate our commitment to staying current with evolving threats and technologies—giving our clients confidence that they are working with a highly qualified and trusted partner.

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Partnerships

We partner with leading technology providers to deliver enterprise-grade solutions tailored for small and mid-sized businesses. Our consultants combine deep technical expertise with hands-on experience, ensuring that clients benefit from the most advanced and reliable IT, cybersecurity, and cloud technologies available today.

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Serving our clients and our community

At Sensei Enterprises, we believe that true success comes from serving both our clients and our community. Since our founding over 25 years ago, our leadership team has been deeply engaged in supporting professional organizations and charitable causes throughout Virginia.

  • Sharon D. Nelson served as President of the Virginia State Bar, helping guide the legal profession in the Commonwealth.

  • John W. Simek currently serves on the Board of Fairfax CASA, advocating for vulnerable children in the court system.

  • Michael C. Maschke serves on the Fairfax Law Foundation Board, supporting access to justice and community legal education.

Through board service, volunteerism, and charitable giving, we remain committed to strengthening the communities where we live and work—while delivering trusted IT, cybersecurity, and digital forensics services to clients across Virginia and nationwide.

Sensei Gives Back 

Careers at Sensei – Build Your Future in IT & Cybersecurity

Sensei is intentionally structured as a close-knit company, offering some of the most competitive benefits in the industry—including a generous 401(k) plan and comprehensive individual medical coverage.

We actively seek out talented, highly motivated professionals and invest in their growth. Through mentoring, hands-on experience, and support for earning industry certifications, we help our employees build lasting skills and rewarding careers.

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