Greg Tewes
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Greg Tewes Email & Phone Number

Technical Consultant at Cerillion Technologies
Location: Cambridge, England, United Kingdom 4 work roles 2 schools
1 work email found @yahoo.co.uk LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@yahoo.co.uk
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Current company
Cerillion Technologies
Role
Technical Consultant
Location
Cambridge, England, United Kingdom
Company size
235 employees

Who is Greg Tewes? Overview

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Quick answer

Greg Tewes is listed as Technical Consultant at Cerillion Technologies, a with 235 employees, based in Cambridge, England, United Kingdom. AeroLeads shows a work email signal at yahoo.co.uk and a matched LinkedIn profile for Greg Tewes.

Greg Tewes previously worked as Technical Consultant at Nec Netcracker and Technical Consultant at Convergys Information Management Group Inc.. Greg Tewes holds Bachelor Of Science, Mathematics And Computer Science from Northern Kentucky University.

Company email context

Email format at Cerillion Technologies

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*@yahoo.co.uk
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Profile bio

About Greg Tewes

Experienced Technical Consultant with a demonstrated history of working in the telecommunications industry. Skilled in implementation consulting, pre-sales, technical architecture, high availability, cloud technology, performance tuning, Linux & Oracle database tuning and administration. Strong information technology professional graduated from Northern Kentucky University. Note: I am both a British and United States citizen, so I am able to work in either location.

Listed skills include Solution Architecture, Unix, Requirements Analysis, Telecommunications, and 35 others.

Current workplace

Greg Tewes's current company

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Cerillion Technologies
Cerillion Technologies
Technical Consultant
london, england, united kingdom
Website
cerillion.com
Employees
235
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4 roles

Greg Tewes work experience

A career timeline built from the work history available for this profile.

Technical Consultant

Current
Cerillion Technologies

London, England, United Kingdom

Focused primarily on resolving customer issues and problem solving in the area of technical architecture, high availability, disaster recovery, performance tuning, solution architecture, solution implementation and prediction of future issues.Organizational skills: • Project and personnel management • Technical leadershipTechnical architecture: • Physical environment design and hardware sizing • Performance consultancy • High availability • Disaster recoveryTechnical skills: • Cloud: working with private and public clouds (AWS) • Operating Systems: Unix (Linux (RHEL & Debian), Solaris, HP-UX and AIX) systems management and kernel tuning • Database: Oracle 9i, 10g2, 11g2, 12c, 18c & 19c administration and performance tuning • WEB Server: JBoss & Oracle WebLogic [install/admin/tuning] • Virtualization: VirtualBox, VMWare & KVM

Sep 2021 - Present

Technical Consultant

Nec Netcracker

Cambourne, Cambridge, United Kingdom

Focused primarily on resolving customer issues and problem solving in the area of technical architecture, high availability, disaster recovery, performance tuning, solution architecture, solution implementation and prediction of future issues. Possesses well-developed skills in all phases of large scale mobile, cable & wireline software deployments gained through 25+ years of professional experience, covering: client-facing implementation consulting, technical & solution architecture, performance tuning, high availability, disaster recovery, system sizing, security, requirements analysis, software development, project management and personnel management.

May 2012 - Jul 2020

Technical Consultant

Convergys Information Management Group Inc.

Focused primarily on resolving customer issues and problem solving in the area of technical architecture, high availability, disaster recovery, performance tuning, solution architecture, solution implementation and prediction of future issues.

Dec 1997 - May 2012

Mobile Rating And Billing Software Architect

Cincinnati Bell Information Systems (Cbis)

Cincinnati Ohio And Orlando Florida Usa

Rating and event processing analysis, design, C & C++ coding and performance testing for a distributed open systems (Solaris and HP/UX) mobile Rating and Billing product.

Dec 1986 - 1997
Team & coworkers

Colleagues at Cerillion Technologies

Other employees you can reach at cerillion.com. View company contacts for 235 employees →

PD Pranit Dhane Pranit Dhane Colleague at Cerillion TechnologiesSatara, Maharashtra, India View → HC Harsh Chauhan Harsh Chauhan Colleague at Cerillion TechnologiesPune, Maharashtra, India View → KH Katerina Hadzhieva Katerina Hadzhieva Colleague at Cerillion TechnologiesBulgaria View → MP Makarand Patankar Makarand Patankar Colleague at Cerillion TechnologiesPune, Maharashtra, India View → AS Ajim Sutar Ajim Sutar Colleague at Cerillion TechnologiesPune, Maharashtra, India View → AB Andy Blackman Andy Blackman Colleague at Cerillion TechnologiesGreater Reading Area, United Kingdom View → TM Tanushree Mittal Tanushree Mittal Colleague at Cerillion TechnologiesChelmsford, England, United Kingdom View → AK Abhishek Kumar Abhishek Kumar Colleague at Cerillion TechnologiesPune, Maharashtra, India View → DR Diana Roshleva Diana Roshleva Colleague at Cerillion TechnologiesBulgaria View → CB Chiranjit Banerjee Chiranjit Banerjee Colleague at Cerillion TechnologiesPune, Maharashtra, India View →
2 education records

Greg Tewes education

Bachelor Of Science, Mathematics And Computer Science

Northern Kentucky University

Activities and Societies: Computer Science and Mathematics club president

FAQ

Frequently asked questions about Greg Tewes

Quick answers generated from the profile data available on this page.

What company does Greg Tewes work for?

Greg Tewes works for Cerillion Technologies.

What is Greg Tewes's role at Cerillion Technologies?

Greg Tewes is listed as Technical Consultant at Cerillion Technologies.

What is Greg Tewes's email address?

AeroLeads has found 1 work email signal at @yahoo.co.uk for Greg Tewes at Cerillion Technologies.

Where is Greg Tewes based?

Greg Tewes is based in Cambridge, England, United Kingdom while working with Cerillion Technologies.

What companies has Greg Tewes worked for?

Greg Tewes has worked for Cerillion Technologies, Nec Netcracker, Convergys Information Management Group Inc., and Cincinnati Bell Information Systems (Cbis).

Who are Greg Tewes's colleagues at Cerillion Technologies?

Greg Tewes's colleagues at Cerillion Technologies include Pranit Dhane, Harsh Chauhan, Katerina Hadzhieva, Makarand Patankar, and Ajim Sutar.

How can I contact Greg Tewes?

You can use AeroLeads to view verified contact signals for Greg Tewes at Cerillion Technologies, including work email, phone, and LinkedIn data when available.

What schools did Greg Tewes attend?

Greg Tewes holds Bachelor Of Science, Mathematics And Computer Science from Northern Kentucky University.

What skills is Greg Tewes known for?

Greg Tewes is listed with skills including Solution Architecture, Unix, Requirements Analysis, Telecommunications, Disaster Recovery, Performance Tuning, Telecommunications Billing, and Solaris.

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