I am a Senior IT Professional with over 35 years of experience across Banking, Telecom and Pharma. I specialize in Data Management, Business Intelligence and Infrastructure Automation. I have led teams and delivered automation-driven improvements that reduced operational costs and boosted performance. I focus on DevOps and AI-Ops, applying Ansible and AI workflows to automate IT operations across hybrid Windows/Linux environments, CI/CD pipelines, and cloud-native setups, all with a Security First mindset. I bring hands-on expertise in database administration, data engineering and BI, complemented by strong leadership and stakeholder communication skills. My career has combined hands-on engineering with strategic oversight, delivering scalable solutions in multi-platform settings.

Gregorio Esteban Lanillos

I am a Senior IT Professional with over 35 years of experience across Banking, Telecom and Pharma. I specialize in Data Management, Business Intelligence and Infrastructure Automation. I have led teams and delivered automation-driven improvements that reduced operational costs and boosted performance. I focus on DevOps and AI-Ops, applying Ansible and AI workflows to automate IT operations across hybrid Windows/Linux environments, CI/CD pipelines, and cloud-native setups, all with a Security First mindset. I bring hands-on expertise in database administration, data engineering and BI, complemented by strong leadership and stakeholder communication skills. My career has combined hands-on engineering with strategic oversight, delivering scalable solutions in multi-platform settings.

Available to hire

I am a Senior IT Professional with over 35 years of experience across Banking, Telecom and Pharma. I specialize in Data Management, Business Intelligence and Infrastructure Automation. I have led teams and delivered automation-driven improvements that reduced operational costs and boosted performance. I focus on DevOps and AI-Ops, applying Ansible and AI workflows to automate IT operations across hybrid Windows/Linux environments, CI/CD pipelines, and cloud-native setups, all with a Security First mindset.

I bring hands-on expertise in database administration, data engineering and BI, complemented by strong leadership and stakeholder communication skills. My career has combined hands-on engineering with strategic oversight, delivering scalable solutions in multi-platform settings.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Spanish; Castilian
Fluent
English
Advanced

Work Experience

Entrepreneur at DBA Servicios / Alarum
January 1, 2024 - Present
Database and cybersecurity services; Abertis - PostgreSQL / MSSQL / AI infrastructure support.
Judicial Computer Expert at ANTPJI
January 1, 2015 - Present
Lazarus team external collaborator (purple team member).
Operational DBA, DBA Team Lead & Data Analyst (BI) at CORPORATE BANKING CIB (BANKING)
June 1, 2018 - Present
Managing Senior L3 support for complex DBMS environments (MSSQL, PostgreSQL, MongoDB); automation with Ansible Tower and Jenkins; Kubernetes/Microservices; KPIs and dashboards in Grafana and Power BI.
DBA Team Lead / Senior DBA at TELEFÓNICA GVP (Global VIDEO Platform, TELCO)
May 1, 2015 - June 1, 2018
Led the DBA team for a global IPTV/OTT platform; optimized Movistar Plus VOD backend; automation workflows with Jenkins and robotics; managed data environments processing over 1,000 million records daily.
Database Administrator at HOFFMANN-LA ROCHE
February 1, 2012 - May 1, 2015
Managed qualified GxP environments; high-availability SQL Server clusters (AAG, Clustering); automated reporting (SSRS) and PowerPivot; improved service desk visibility.
DATA ANALYST / IT Manager at SAMTEL, TELEFONICA/O2, Prague
September 1, 2011 - February 1, 2012
DATA ANALYST on MSSQL Server (SSRS, Excel); PHP/MySQL; IT Manager (10y).
IT Manager at CHOICE MONEY TRANSFER
January 1, 2007 - February 1, 2010
Reduced IT costs by 75%; designed International Remittance System; AML-related applications; improved SLA/availability.
Consulting Manager at AGORA SOLUTIONS
February 1, 2003 - January 1, 2007
ICT/ISO/LOPD project management; dashboards/KPIs; support to commercial and technical areas; RFPs.
IT Manager at TRANS UNION CORP CB (CREDIT BUREAU)
April 1, 2000 - April 1, 2001
IT Manager; design & development of web and host load and query applications; supplier management.
Senior System Engineer at GE CAPITAL IT S.
May 1, 1998 - April 1, 2000
Design and organization of training plans (>200 users); supplier negotiation; IBM Netfinity representative in Montpellier (France).
IT Training & Consulting Lead at IE / NEW HORIZONS
August 1, 1995 - May 1, 1998
IT training & consulting leadership.
Analyst - Programmer at ACM / MEYDIS S.A.
January 1, 1990 - August 1, 1995
Direct marketing IT roles; data quality expert; various DB/MVS/COBOL tasks.
Clipper Programmer / Teacher at JABY, S.A.
October 1, 1985 - January 1, 1990
Clipper programming; teaching; school management.

Education

HND Development - Multiplatform - Applications at CGSFP (LOE)
January 1, 2015 - December 31, 2017
Judicial Expert at UDIMA / ANTPJI
January 1, 2014 - December 31, 2015
HND Development of Applications at CGSFP (LOGSE)
January 1, 2012 - December 31, 2014
Master's Degree in IT Department at IDE - CESEM
January 1, 1999 - December 31, 2000
University Information Systems at UNED
January 1, 1995 - December 31, 1997
Master in Computer AS / 400 at IBM Multisense
January 1, 1990 - December 31, 1991
Programming and Operating Systems at ISE
January 1, 1985 - December 31, 1985
COBOL Programming at CINPROSA
January 1, 1983 - December 31, 1983

Qualifications

REDHAT ANSIBLE Windows automation (DO417)
January 1, 2024 - January 26, 2026
LPIC 1/2/3
January 1, 2023 - December 31, 2023
CompTIA CYSA+
January 1, 2023 - December 31, 2023

Industry Experience

Financial Services, Telecommunications, Healthcare, Life Sciences, Software & Internet, Media & Entertainment, Professional Services