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Public engineering firm profile

Sentar, Inc.

Huntsville, AL

Secure solutions for the converged cyber domain

Services
10
Offices
3
Leaders
4
Founded
1990
Size Estimate
300 employees

Overview

Sentar is a cyber intelligence company founded in 1990 and headquartered in Huntsville, Alabama. It combines cybersecurity, intelligence and analytics, and systems and software engineering to protect national security and mission-critical assets. Sentar serves the Department of Defense, the Intelligence Community, and federal health agencies including the Defense Health Agency and Naval Information Warfare Center Atlantic, plus commercial clients. With over 300 cybersecurity and engineering experts and more than 1,500% growth over a decade, Sentar delivers solutions spanning cyber risk management, vulnerability identification, secure integrated systems development, and cyber resilience. It operates an internal R&D initiative called SentarWERX.

Founded
1990
Size Estimate
300 employees

Services

Cybersecurity

Identifying and mitigating vulnerabilities, protecting data and critical infrastructure, proactively finding bad actors, and ensuring critical mission operations.

Intelligence and Analytics

Deriving intelligence from large datasets; predictive and proactive operations using AI, machine learning, and agent-based algorithms.

Systems and Software Engineering

Design, development, and securing of mission-critical integrated systems; includes command and control, software development, and systems engineering.

Research and Development (SentarWERX)

Internal R&D initiative fostering innovation in systems engineering, software development, intelligence, data analytics, cybersecurity, and risk management.

Industries

Firm type

Credentials and affiliations

Leadership

Bridget McCaleb

Catalyst & CEO

M.S. Computer Science, B.S. Computer Science

Over 30 years of leadership experience in software engineering and development, focusing on R&D in AI and cybersecurity systems. Holds a Master of Computer Science from the University of Alabama in Huntsville and a B.S. in Computer Science from the University of Southern Mississippi.

April Nadeau

Senior Vice President

Leads all Navy, Marine Corps, and Health IT programs. Joined Sentar in 2013 as Division Manager, promoted to Vice President in 2016. Graduate of Tulane University. FedHealthIT100 Hall of Fame (2020, 2021).

Jill Malliet

Senior Vice President, Business Administration

CPA, B.S. Business Administration

Leads Business Operations and Infrastructure Support with over 30 years of professional and management experience. CPA with a Bachelor's degree in Business Administration from the University of Wisconsin-Madison.

Stephen Pratt

Chief Information Security Officer

Two decades of experience in Information Technology and Cybersecurity. Serves as CISO and Technical Solutions Architect, supporting security-related audits and certifications.

Offices

Huntsville HQ

Headquarters

675 Discovery Drive

Huntsville, AL

Find firms in Huntsville, AL

Charleston Office

Columbia Office