Jennifer Zientek

Jennifer Zientek serves as Field CTO at Optiv + ClearShark. Optiv + ClearShark operates in the information technology & services sector with approximately 120.0 employees. The company is headquartered in Baltimore, Maryland. Optiv + ClearShark generates annual revenue of 11000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 3 executives at Optiv + ClearShark.
• • 2,221 executive contacts are available in Maryland.
• • Our database includes 201,469 c suite-level executives.

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Brent Hansen Federal CTO | VP of Sales Engineering at Optiv + ClearShark

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Mark Modisette Federal CTO, Zero Trust at Optiv + ClearShark

MJ

Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Jennifer Zientek, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Jennifer Zientek's Position in the MessageCEO Database

• •Jennifer Zientek is 1 of 3 verified executive contacts we track at Optiv + ClearShark.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •2,100 verified executive contacts in Maryland are in the database.
• •999 verified contacts work at information technology & services companies in the 120.0 employee range (same size as Optiv + ClearShark).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated June 2026.

How do I reach Jennifer Zientek directly?

Jennifer Zientek's verified email address is available to MessageCEO Pro subscribers. They currently serve as Field CTO at Optiv + ClearShark. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jennifer Zientek work for?

Jennifer Zientek is Field CTO at Optiv + ClearShark, a company in the information technology & services sector with 120.0 employees. The company is based in Baltimore, Maryland.

Can I pitch or sell to Jennifer Zientek?

As Field CTO at Optiv + ClearShark, Jennifer Zientek is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Jennifer Zientek directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jennifer Zientek in?

Jennifer Zientek works in the information technology & services industry as Field CTO at Optiv + ClearShark. MessageCEO provides verified contact information for executives across all major industries.

Is Jennifer Zientek's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Jennifer Zientek's profile is kept up-to-date with the latest available information.

Last updated: June 26, 2026