

SSE Information
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SSE
Summary
SSE is a private company that has been in the industry for 60 years. The company currently specializes in the Information Technology and Services, IT Services, IT Consulting, Cybersecurity, Cloud Computing areas. The position of the President & CEO is occupied by Elizabeth Elliott Niedringhaus. Its headquarters is located at Saint Louis, Missouri, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of SSE varies between 100M and 500M. To connect with SSE employee register on SignalHire.
Organization Website | sseinc.com |
Social Links | |
Phone Number | 314-439-4700 |
Industries | |
Headquarters Location | 9666 Olive Blvd, St Louis, Missouri, 63132 US |
Employees Size | 200-500 employees |
Specialties | Front-End Analysis, IT Security, Courseware Development, Disaster/Recovery Planning, Courseware Revisions & Maintenance, Managed IT Services, Network Monitoring, Cloud Services, Cybersecurity, CMMC, Registered Practitioner Organization, Defense Contractor |
SIC Code | 7380, 8742 |
DMA Code | Greater St. Louis Metropolitan Area |
Founded | 1966 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1988 | Public Company | 10K - 50K | 18.1B | $21.4B | |
| 1869 | Public Company | 10K - 50K | 55.6B | $16B | |
| 2003 | Privately Held | 500 - 1.0K | 65M | $46M | |
| 2003 | Privately Held | 25 - 100 | 8M | $150K |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at SSE shows a diverse range of experience levels:
1% have been with the company for less than 1 year5% for 1–2 years12% for 3–4 years9% for 5–7 years19% for 8–10 years54% have over 11 years of service at SSEEx-employees positions
In Company
In New Company
Contact top employees from
SSE
Jeffrey Uhde
Vice President of Training & Government Services and Human Resources
Sean Immak
Senior quality assurance technical writer and editor
Justice Agbaroji
Analyst
Jessica Lada
Text Editor
Noel Angelo Babao
F-18 SME
Carl Farris
Courseware Developer
Jamie Dickson
NFO SME/Deputy Site Manager
Debbie Walker
2D/3D Multimedia Art Lead
Meredith Brantley
Team Lead Courseware Artist / Captivate Developer
Aaron Hagen
Network Engineer III & Onboarding Engineer
Jane Kriegsies
Account Executive
Karen MacFarland
Provisioning Specialist
David Phillips
P-8 NFO Subject Matter Expert
Nathan Frederick
Professional Services Tier III Engineer
Myrian Shipp
Graphic Artist
Curtiss Atwater
Technical Writer
Hassan Sioufi
Senior Software Engineer
Justin Ratcliff
CSR
Melsyas Simbolon
Design Engineer
Satish Kulkarni
Chief Marketing Officer
Joshua Touma
Technical Data Designer for Boeing
Rekha kohli
Tendering Specialist
Bryan Bedford
Avionics Subject Matter Expert
Jerry Call
Quality Reviewer
Joshua Leonard
Support & Network Engineer
Sagar Godse
Senior Talent Acquisition Specialist
Khaled Ahmed
HR Manager
Chris Rogers
Technical Data Designer
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FAQ
SSE operates in the IT Services industries. More details can be found on the official website: sseinc.com.
The headquarters of SSE are located in St Louis, United States.
The current CEO of SSE is Elizabeth Elliott Niedringhaus
You can contact SSE by phone at 314-439-4700.
SSE currently employs 200-500 people.
SSE's revenue is approximately 100M.
Well-known competitors of SSE include BlackRock, Goldman Sachs, New Signature and Entrance Consulting.









