Sentinel Technologies

Sentinel Technologies, founded in 1982 and based in Downers Grove, Illinois, is a prominent provider of business technology services. The company specializes in a variety of IT solutions, including cloud services, cybersecurity, managed IT services, and lifecycle management. Sentinel Technologies is dedicated to maximizing the value of its clients' IT investments through expert guidance in the design, deployment, integration, and optimization of technology solutions. The company offers a comprehensive range of services, such as cloud infrastructure enhancements, robust cybersecurity protections through its Fortis portfolio, and managed IT services to ensure optimal performance. Additionally, Sentinel provides AI solutions to improve efficiency and competitive advantages, along with consulting and unified communications services to enhance collaboration. Sentinel Technologies serves various sectors, including healthcare, education, and corporate enterprises, and has been recognized for its excellence in the industry, including a spot on CRN's 2024 Solution Provider 500 list. The company is also noted for its strong workplace culture, with a high employee satisfaction rate.

Information Technology & Services Downers Grove, United States Founded 1982 ~690 employees

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Employees
690
+0.6% in the 3 months to Jun 2025
Revenue / employee
$283K
Revenue ~$195M
12-month attrition
6.5%
Tech: 8.6%
H1B filings, FY2026
1
Sponsors visas
Open jobs
21
Last 30 days

Headcount trend

Sentinel Technologies went from 655 employees in Jul 2023 to 690 in Jun 2025. Jan to Jun 2025: 24 people joined, 17 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other299
Sales115
Engineering90
Success82
Operations66
HR17
Finance9
Marketing9

Salaries at Sentinel Technologies

All salaries

9 salary profiles in the US

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
IT5
Engineering3

The department split adds up all the years listed above. FY2026 alone: 1 filings.

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Sentinel Technologies FAQ

How many employees does Sentinel Technologies have?

Sentinel Technologies has about 690 employees, up 0.6% over the 3 months to Jun 2025.

Does Sentinel Technologies sponsor H1B visas?

Yes. Sentinel Technologies filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is Sentinel Technologies's revenue per employee?

Sentinel Technologies makes about $283K in revenue per employee, based on $195.31M annual revenue and 690 employees.

How much does Sentinel Technologies pay?

6figr has 9 salary profiles for Sentinel Technologies in the US, with pay broken down by role, level, gender and ethnicity on the Sentinel Technologies salaries page. See Sentinel Technologies salaries

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.