Sean Oplinger: Email & Phone Number

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Software Engineer at SEI|Greater Philadelphia, United States

Position:

Software Engineer at SEI

Location:

Greater Philadelphia, United States

View Sean Oplinger's Email

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Last updated: 2026-05-25

Updated: 2026-05-25

Found email addresses for Sean Oplinger:

Business emails:

s*******r@seic.com

Personal emails:

o***@gmail.com,

s***@aol.com,

o***@seic.com,

o***@dairyqueen.com

Found phones for Sean Oplinger:

+1-520-***-**68,

+1-909-***-**62

A different Sean Oplinger?

Work Experience 8 years

Software Engineer at SEI

Jul 2024 - Current

Shift Manager at Dairy Queen

Jul 2018 - Jul 2024

Student Technician at ResNet Kutztown

Feb 2023 - May 2024

IMS Developer at SEI

May 2023 - Aug 2023

Sean Oplinger started working in 2018, then the employee has changed 2 companies and 3 jobs. On average, Sean Oplinger works for one company for 2 years 4 months.

Their professional focus is Application Programming Interfaces (API), Business Presentation, and C# across 3 core areas.

Sean holds Building Resilience and Creating and Giving Business Presentations certifications.

Education

Bachelor's degree at Kutztown University of Pennsylvania

Frequently Asked Questions

What is Sean Oplinger's email address?

SignalHire found verified email addresses for Sean Oplinger, both business and personal. Their business email is s*******r@seic.com, and personal emails include o***@gmail.com, s***@aol.com, and o***@seic.com.

What is Sean Oplinger's phone number?

SignalHire found multiple verified phone numbers for Sean Oplinger: +1-520-***-**68, and +1-909-***-**62.

How do I contact Sean Oplinger at SEI?

You can reach Sean Oplinger through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Sean Oplinger's professional background?

Sean Oplinger has 8 years of professional experience. They have held roles including Shift Manager, Student Technician, and IMS Developer at companies such as Dairy Queen, ResNet Kutztown, and SEI. Their education includes Bachelor's degree from Kutztown University of Pennsylvania.

Is Sean Oplinger's contact information up to date?

Yes. Sean Oplinger's SignalHire profile was last updated on 25 May 2026, reflecting their current position as Software Engineer at SEI in Oaks, PA, United States.

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