Sean Kalahar

Q: What is Sean Kalahar email address?

Email Sean Kalahar at seankalahar@gmail.com and sean.kalahar@doi.gov. This email is the most updated Sean Kalahar email found in 2026.

Q: How to contact Sean Kalahar?

To contact Sean Kalahar send an email to seankalahar@gmail.com or sean.kalahar@doi.gov. If you want to call Sean Kalahar try calling on +17196419067 and +17202579290.

Sr. Systems Architect at U.S. Department of the Interior | Littleton, Colorado, United States

About Sean Kalahar

Sean Kalahar serves as an Active Directory Architect at the U.S. Department of the Interior, where he leverages his extensive experience and expertise to enhance the agency's IT infrastructure. With over twenty-five years in the computer industry, Sean is dedicated to advancing the efficiency and security of organizational systems. His role involves architecting and managing critical components such as Active Directory, Public Key Infrastructure (PKI), Domain Name System (DNS), and Microsoft Identity Manager (MIM), ensuring seamless integration and robust security protocols across the department's digital landscape.

Sean's proficiency in clustering and Azure cloud services enables him to design scalable, resilient solutions that meet the evolving needs of the department. His certifications, including MCSE, CCNA, VCP, and AWS, underscore his commitment to continuous learning and professional development in a rapidly changing technological environment. He is instrumental in implementing disaster recovery strategies and virtualization techniques that safeguard vital data and maintain operational continuity.

Key projects under Sean's leadership include the optimization of server deployments and the enhancement of infrastructure through advanced SAN and database management solutions. His expertise in SharePoint and enterprise architecture further supports the department's mission by facilitating collaboration and information sharing among various stakeholders. As he continues to drive innovation and accountability within his role, Sean remains focused on delivering exceptional productivity and fostering a culture of excellence within the U.S. Department of the Interior.

Sean Kalahar Work

Sr. Systems Architect at U.S. Department of the Interior in March 2022 to Present

Sr. Systems Engineer at Covius in September 2019 to March 2022

Sr. Systems Engineer at DISH Network in August 2013 to July 2019

Sean Kalahar Skills

VMware

Active Directory

CCNA

About Sean Kalahar's Current Company

U.S. Department of the Interior

Discover more about U.S. Department of the Interior

Frequently Asked Questions about Sean Kalahar

What is Sean Kalahar email address?

Email Sean Kalahar at [email protected] and [email protected]. This email is the most updated Sean Kalahar email found in 2026.

What is Sean Kalahar phone number?

Sean Kalahar phone number is +17196419067 and +17202579290.

How to contact Sean Kalahar?

To contact Sean Kalahar send an email to [email protected] or [email protected]. If you want to call Sean Kalahar try calling on +17196419067 and +17202579290.

What company does Sean Kalahar work for?

Sean Kalahar works for U.S. Department of the Interior

What is Sean Kalahar's role at U.S. Department of the Interior?

Sean Kalahar is Sr. Systems Architect

What industry does Sean Kalahar work in?

Sean Kalahar works in the Government Administration industry.