Sorcha O'Callaghan in

Sorcha O'Callaghan

Login to view DISC.
Head of Data Engineering & Architecture at CSO (Central Statistics Office Ireland)
📍 Ireland

Sorcha OCallaghan is a technical leader and systems architect with 28 years of experience, currently serving as the Head of Data Engineering & Architecture at CSO Ireland. An alumna of University College Cork, she specializes in building scalable data platforms and driving AI strategy to inform national policy and economic decisions.

She holds patents for network switch technology developed during her time as a Principal Engineer at Microsemi Corporation.

Read the full overview →
Experience
12 Years
Current Role
Head of Data Engineering & Architecture
Job Level
Mid-senior
Location
Ireland
Personality Overview

How Sorcha shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

Login to view personality overview.
Priorities

Topics Sorcha cares about

Public Sector Data
Leads data architecture at Ireland's Central Statistics Office, focusing on building modern data ecosystems to inform national policy and shape society.
Scalable Systems
Specializes in complex system architecture, from embedded systems to enterprise-scale cloud deployments, to build resilient and high-performance platforms.
+4 more topics Login to view topics
Career

Work history

1-2026
Head of Data Engineering & Architecture
CSO (Central Statistics Office Ireland)
1-2023 - 12-2025
Head of Data and Analytics (Principal)
Department of Transport
11-2022 - 1-2023
Senior Statistician
CSO (Central Statistics Office Ireland)
9-2019 - 10-2022
Data Analyst/Statistician
CSO (Central Statistics Office Ireland)
7-2014 - 8-2018
Principal Engineer
Microsemi Corporation
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2018 - 2019
MSc
University College Cork
9-1993 - 6-1997
Bachelor of Engineering - BE
University College Cork
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

Login to view DISC.

More profiles

Discover additional public profiles from our index.

BG
Bryan Guy, J.D.
VP, Product
Data Solutions Consulting Inc
PP
Prashanth P.
Director of Delivery, Engineering
Reward Gateway
 Sebastián Zorro
Sebastián Zorro
Investor
Loto LatAm
 Dr. Christopher-Eyk Hrabia
Dr. Christopher-Eyk Hrabia
Head of Data Engineering
Bundesdruckerei-Gruppe
Unlock the full playbookSee exactly how to sell to Sorcha. Free, 10 seconds.