Summary
Overview
Work History
Education
Skills
Languages
Awards
Personal Information
Certification
Timeline
Generic
Lenka Wagner

Lenka Wagner

Piešťany

Summary

Results-driven service delivery manager with over 15 years of experience. Strong leadership, problem-solving skills, and adaptability to evolving demands. Proven expertise in strategic planning, customer service excellence, and process improvement. Recognized for reliability, efficiency, and a results-oriented approach to achieving organizational goals.

Overview

21
21
years of professional experience
1
1
Certification

Work History

Senior Service Manager

Systal Technology Solutions s.r.o
10.2021 - Current
  • Served as the customer advocate for Kyndryl managed clients (Cooperative Bank, UK) within the maintenance process to ensure customer satisfaction and timely service delivery.
  • Developed strong relationships with key client, resulting in improved contract retention rates (contract extension 18 month proposal with merged security services provided) and increased revenue ( < £2M annualized revenue).
  • Managed complex customer issues effectively, navigating multiple internal resources to identify and implement the best possible solutions.
  • Led cross-functional teams in the development and training of new service offerings (security infrastructure SOC / SIEM, Web Application Firewalls (WAF), Intrusion Prevention / Detection (IPS/IDS) and Virtual Fortigate Firewall Management via ServiceNow & automation)
  • Led oversight of day to day change and problem process compliance. Notifies Operations teams of SLA impacts. Attends regular Stewardship and Governance meetings with client.
  • Worked with key members of various departments and 3rd party vendors to assist with network changes, network incidents and problem resolution, recording.
  • Established clear performance expectations for team members, resulting in higher productivity levels and better overall results.

Service Manager

AT&T GNS Slovakia
09.2015 - 10.2021
  • Served as the customer advocate within the maintenance process for IBM managed clients (Cooperative Bank, UK)
  • Acted as Primary customer interface for the IBM DPE for AT&T Operations issues.
  • I was accountable for overall client satisfaction related to AT&T network Operations issues.
  • Team work and collaboration
  • Acted as a focal for AT&T network service availability improvements as defined by the contract performance/capacity and reporting services.
  • Ensured compliance with company policies, safety regulations, and quality standards
  • Coordinated cross-departmental efforts to address complex customer issues, facilitating better communication and collaboration between teams.

Previous Roles

AT&T GNS Slovakia
10.2004 - 09.2014
  • Sept. 2014 - Sept.2015 2nd. Maternity Leave
  • Sept. 2011 - Sep 2014 Service Manager - IBM Managed Services -clients: QBE Insurance, WPP and Horizon accounts. Served as the single point of contact for operational issues for all AT&T delivered services.
  • Jan. 2011 - Sept. 2011 Lead Project Implementation Manager, WASTE MANAGEMNT Account, MRS
  • Jan. 2010 - Jan. 2011 Maternity Leave
  • Dec. 2008 - Jan.2010 Lead Project Implementation Manager, DOW CHEMICAL Account, MRS Scheduled the installations of the customers' circuits WAN, LAN, troubleshooting.
  • Aug.2005 - Dec 2008 Team Leader of Project Implementation Managers Provided leadership to EMEA Project Implementation Managers team
  • Oct. 2004 - Aug.2005 Procurement Specialist Managed the Network Service project from kick-off to its close.

Education

Master of Science - Applied Mathematics And Biology

University of Trnava
Trnava, TA
01.2003

Skills

  • ITIL Foundation certification v3
  • Certified Six Sigma Green Belt
  • Certified Six Sigma Orange Belt
  • Certified digital content Creator UI/UX
  • Certified Swimming coach
  • Skills with Data Analysis, Operational Reporting
  • Process Optimization
  • Lean methodology expertise
  • Change management, Incident management professional
  • Ability to work to tight deadlines
  • Strong commitment to process
  • Self-motivated

Languages

English
Advanced
C1
German
Intermediate
B1

Awards

  • 03/31/21, ATT Connection, Service Excellence Award
  • 06/30/20, ATT Connection, Service Excellence Award
  • 03/31/13, AT&T Service Excellence Award winner - IBM Managed Services

Personal Information

  • Date of Birth: 01/04/1981
  • Nationality: Slovak

Certification

Russell Hay +44 7983 695921 Lead Service Delivery Manager - managed Lenka directly_ August 4, 2025,

  • Have had the absolute pleasure of working alongside and managing Lenka Wagner for well over fifteen years now, first at AT&T and more recently at Systal. Simply put – Lenka is one of those rare people you can always rely on, no matter how complex the situation or how high the stakes.

    She’s a standout Service Manager – incredibly dedicated, thoroughly conscientious, and always putting the customer front and centre. Whether it’s navigating tricky escalations or keeping service delivery running like clockwork, Lenka consistently brings a level of calm, professionalism, and attention to detail that makes a real difference.

    What really sets her apart, though, is her ability to combine that sharp operational mindset with a genuinely personable approach. She builds trust effortlessly – with customers, with colleagues, with everyone she works with – and that makes her not just effective, but truly valued across the board.

    Lenka is absolutely an asset to any organization lucky enough to have her. I’d work with her again in a heartbeat.


James McGoldrick +44 7771 732930 - Head of Security Services, James was senior to Lenka - July 16, 2025
  • I had the privilege of working as part of a wider team with Lenka providing managed network and managed security service to a significant customer account. Lenka had responsibility for management of work allocation and service delivery functions within a multinational team with an international footprint.

    Lenka always presented as highly professional, delightfully friendly and incredibly knowledgeable in every interaction I had with her. She was a dedicated and enthusiastic individual who understands customer requirements and is capable of coordinating resources, communicating effectively and solving problems in time-critical situations to ensure the highest levels of service delivery.

    I would have no hesitation recommending Lenka to any potential employer and I commend her dedication to work, often going above and beyond, out of hours with little to no notice to ensure that customer obligations were met to an incredible standard.

Timeline

Senior Service Manager

Systal Technology Solutions s.r.o
10.2021 - Current

Service Manager

AT&T GNS Slovakia
09.2015 - 10.2021

Previous Roles

AT&T GNS Slovakia
10.2004 - 09.2014

Master of Science - Applied Mathematics And Biology

University of Trnava
Lenka Wagner