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Multiple teams. One unifying strategy.

Finding exceptional talent to support key missions and industries

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Converged Security Solutions (CSS) is a customer-centric holding company managing the growth of IT transformation, cybersecurity, and physical security companies. Through its principal holdings, Evolver and eVigilant, CSS is committed to creating value for its customers through innovative services. Founded in 2018, CSS is a privately-held company headquartered in Reston, Va, via the private investments of Hillcrest Holdings Inc. and Akoya Capital LLC. CSS offers groundbreaking solutions to address the growing complexities in managing and protecting critical infrastructure for federal, state and local, and commercial customers.

The CSS Mission

To achieve extraordinary solutions by building innovative teams, solving customer problems through results-oriented focus and unmatched accountability.

The CSS Vision

CSS consistently builds a high-performance culture, achieving scale for our businesses through an optimal balance of discipline and entrepreneurial drive.

Evolver LLC, a Converged Security Solutions (CSS) company, is a technology company serving public and private sector customers by addressing current-day challenges and transitioning customers to the future through innovative cybersecurity, IT transformation, and eDiscovery solutions. Founded in 2000, Evolver delivers mission driven services and solutions that improve security, promote innovation, and maximize operational efficiency. Evolver delivers high-quality service to multiple markets through its teams at Evolver Federal, Evolver Commercial, and Evolver Legal Services.

Visit Evolver

eVigilant, a Converged Security Solutions (CSS) company, is an established leader in providing innovative, cost-effective, physical security solutions that protect people, assets, and facilities. Founded in 1999, eVigilant safeguards our customers’ critical infrastructure by delivering the most advanced security solutions, integration, and world class service.

Visit eVigilant
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Explore exciting career opportunities with CSS

At CSS, we are at the forefront of innovation, managing multiple dynamic teams dedicated to shaping the future. Find out how your talents can contribute to groundbreaking solutions that propel us towards a brighter tomorrow.

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Our Customer Markets

Federal Government Contracting

CSS works with government agencies to defend digital information and physical assets, implementing mission-critical IT solutions. Each company has over two decades of experience in contracting, meeting strict compliance standards. Our companies work through contract vehicles including CIO-SP3 and GSA.

Financial Services

CSS prides its ability to professionally support large financial services customers, managing millions in complex transactions. Our IT transformation staff augmentation, and legal eDiscovery solutions showcase our commitment to seamless integration with our customers’ policies and procedures, supporting commercial customers from startups to Fortune 500 brands.

State, Local, and Education (SLED)

We provide solutions for states, cities, and regional governments, including cyber risk management and physical infrastructure projects. We tailor services according to complexity and scale, focusing on a mission to modernize legacy systems and strengthen the ability to withstand modern challenges.

Critical Infrastructure

Through its critical infrastructure teams, CSS helps organizations secure physical assets via design, engineering, monitoring, and operation of state-of-the-art physical security systems. Our expertise includes a broad selection of surveillance, access control, intrusion detection, and biometric technology.

Management Team

Mike
Santelli

Chief Executive Officer

Mike leads CSS with more than 25 years of experience working extensively as a C-Level leader, strategic advisor, and executive partner to private equity backed companies in the government contracting sector. He builds high-performance teams amid a service-first leadership philosophy.

Chris
Balsley

Chief Financial Officer

Chris joins CSS with more than 20 years of experience in optimizing financial resources to strategically position companies for long-term growth. His total breadth of experience includes GovCon, professional services, IT, and construction, overlapping with several of CSS’s market priorities.

Eva
Markowitz

SVP, Human Resources & Compliance

An accomplished HR executive, Eva brings a focus on employee engagement, professional development, and talent recruitment to CSS. She works with leadership to make large organizations function at a human level.

Ryan
Haylock

VP, Information Technology

Bringing 20 years of information technology experience to CSS, Ryan empowers teams to provide critical services throughout our entire business infrastructure.

Company Leadership

Jamin
Rogovoy

President, Evolver Federal

A seasoned strategy and operations executive, Jamin leads the Evolver Federal team with an emphasis on performance and transparency. He has a lengthy track record of prioritizing dynamic, quality service to government customers, including a decade of service in the US Navy.

David
Hayes

CIO, Evolver Commercial

David has launched multiple Evolver initiatives to serve key commercial markets, leveraging the synergy between IT expertise and managed service specialties. He draws on more than 20 years of managerial and technical experience, addressing complex issues in data management and analytics across various industries.

Jamie
Berry

President, Evolver Legal Services

With a broad range of credentials in the litigation support field, Jamie has built high-performing teams and offered valuable insights to the eDiscovery community. He has dedicated experience developing and implementing litigation support strategies from startup to growth stages.

Billy
Conner

President, eVigilant

Billy has served for more than two decades as a strong leader deploying complex strategic programs and services, driving mission success to government and commercial customers. His proven track record underscores his commitment to delivering innovative solutions to clientele with specific service needs.

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Headquarters:
11800 Sunrise Valley Dr, Suite 900
Reston, VA 20191
888 742 4090