Find It security Jobs in County Donegal

Data Engineer (Python)
Tata Consultancy Services —Letterkenny, County Donegal
- Full-time
- Computer Science
- Java
- SQL
Customer Service Representative – Fixed Term Contract, 12 months
Tata Consultancy Services —Letterkenny, County Donegal
- 8 hour shift
- Microsoft Word
- Microsoft Excel
- Leaving certificate
Lead Cloud Infrastructure Engineer
SITA Switzerland Sarl —Letterkenny, County Donegal
- Full-time
- Remote
- Azure
- Computer Science
- DevOps
- Work from home
- Employee assistance program
Python ETL Developer / Data Engineer
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Microsoft Excel
- Oracle
- DevOps
8d
Application Penetration Tester
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Spanish
- No degree
- AI
Real-Time Analyst - Contact Centre
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Master's degree
- Leaving certificate
- SQL
Azure Data Engineer
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Azure
- Engineering
- SQL
Amazon Connect Engineer
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Hybrid work
- AWS
- Analytics
Cloud Platform Engineer (Azure)
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Azure
- Customer service
- Engineering
Senior Technical QA / Automation Engineer
Tata Consultancy Services —Letterkenny, County Donegal
- Full-time
- Azure
- DevOps
- Java
4d
Global Procurement Category (IT) Manager | PGIM Ireland
PGIM —Letterkenny, County Donegal
- Full-time
- Analysis skills
- Bachelor's degree
- IT
- Annual leave
Material Handler
Vertiv —Bun na hAbhann, County Donegal
- Basic maths
- Maths
- Data entry
- Annual leave
- Gym membership
Staff Software Engineer (Scala)
Tata Consultancy Services —Letterkenny, County Donegal
- Full-time
- System design
- Java
- AWS
Contact Centre Trainer
Tata Consultancy Services —Letterkenny, County Donegal
- 8 hour shift
- Customer service
- Presentation skills
- Continuous improvement
Customer Service Representative
Tata Consultancy Services —Letterkenny, County Donegal
- 8 hour shift
- Microsoft Word
- Microsoft Excel
- Leaving certificate
Resource Scheduler - Contact Centre
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Master's degree
- Leaving certificate
- Analysis skills
Contact Centre Team Lead
Tata Consultancy Services —Letterkenny, County Donegal
- 8 hour shift
- Hybrid work
- Management
- Continuous improvement
- Business
Senior Software Engineer - Scala
Tata Consultancy Services —Letterkenny, County Donegal
- Full-time
- System design
- Java
- AWS
DAST Program & Technical Lead
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Spanish
- Azure
- No degree
Project Engineering: Controls Engineer
Vertiv —Letterkenny, County Donegal
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel

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Data Engineer (Python)

Tata Consultancy Services -
Letterkenny, County Donegal

Apply Now

Job details

Full-time

Qualifications

Data modelling
Computer Science
Relational databases
Microsoft SQL Server
Java
SQL
OOP
Analysis skills
Bachelor's degree
PostgreSQL
Agile
Communication skills
Python
MySQL

Full job description

If you need support in completing the application or if you require a different format of this document, please get in touch with us at [email protected] with the subject line: “Application Support Request”.

Job Type: Permanent
Location: Letterkenny GDC, Co. Donegal (Hybrid – minimum 3 days onsite per week)

Do you have a proven track record in Python and SQL?
Are you keen to future proof your career in the Data Engineering space with a leading global IT organisation?

Make your mark at TCS as a Data Engineer!

Join a global tech leader right here in Donegal. With over 850 employees and a state-of-the-art global delivery centre, we’re proud to offer world-class career opportunities without having to leave the Northwest. Recognised as Workplace of the Year by the Letterkenny Chamber, we foster a culture of continuous learning, innovation, and respect. Our people are at the heart of everything we do – collaborating across teams, geographies, and disciplines to drive real change for clients around the world. Be part of something global, grounded in Donegal.

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

Join a leading global IT services organisation.
Be part of an exciting team where you will be challenged every day.
Gain exposure to innovative technology.

The Role
We are seeking an experienced Data Engineer to join our team and contribute to the design, development, and ongoing support of data provisioning and ingestion solutions. The role requires strong core Python experience with an object-oriented programming focus, solid application-level SQL development skills, and the ability to work across Python and Java based systems. This position focuses on the practical delivery of data ingestion, transformation, and optimisation to support analytics and reporting use cases.

Key Responsibilities:
Data Provisioning and Engineering

Design, build, and maintain data provisioning and ingestion pipelines supporting business‑critical applications.
Develop and enhance Python‑based solutions using strong object‑oriented design principles for data processing, transformation, and automation.
Build, optimise, and support data transformations using Python and application‑level SQL to ingest and integrate data from multiple structured and semi‑structured sources.
Work with relational databases (e.g. SQL Server, PostgreSQL, MySQL) to query, transform, validate, and optimise data across enterprise systems.
Support and maintain existing on‑prem data pipelines, ensuring stability, accuracy, performance, and operational reliability.
Analyse data issues, perform root‑cause analysis, and implement robust fixes, data quality checks, and safeguards.
Collaborate with application teams working in Java‑based systems, contributing to data provisioning solutions that span both Python and Java environments.

Solution Delivery & Continuous Improvement

Contribute to architectural modernisation and continuous improvement initiatives within an Agile delivery environment.
Monitor, troubleshoot, and optimise data pipelines to ensure performance, reliability, and maintainability.
Document data models, workflows, and engineering processes to support transparency, knowledge sharing, and long‑term support.

Your Profile
Essential skills/knowledge/experience:

Bachelor’s degree in computer science, data engineering, or related field.
Strong core Python experience with a clear understanding of object-oriented programming concepts.
Proven experience developing and supporting data ingestion or data provisioning pipelines.
Strong application-level SQL development skills, including complex queries, joins, and performance considerations.
Experience working with relational databases such as SQL Server, PostgreSQL, or MySQL.
Good understanding of data quality, validation, and operational support processes.
Experience working in Agile delivery environments.
Strong analytical, problem-solving skills
Excellent communication and stakeholder engagement skills.

Desirable skills/knowledge/experience:

Java development experience, particularly within enterprise or backend application environments.
Experience working across both Python and Java-based systems.
Familiarity with Finance / Investment industry data domains.
Exposure to modernization or cloud migration initiatives.

Rewards & Benefits
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.
We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.
As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at [email protected] if you would like to opt in.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at [email protected] with the subject line: “Adjustment Request”. We welcome requests prior to you completing the application and at any stage of the recruitment process.

Beware of Fraudulent offers
This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail, Yahoo Mail, and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker, beware of fraudulent recruitment activity and protect your interests!
You can write to [email protected] to report any fraudulent activity.

Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion.

Join us and do more of what matters. Apply online now.

Apply Now

Refine Your Search

it security jobs in county donegal

Data Engineer (Python)

Customer Service Representative – Fixed Term Contract, 12 months

Lead Cloud Infrastructure Engineer

Python ETL Developer / Data Engineer

Application Penetration Tester

Real-Time Analyst - Contact Centre

Azure Data Engineer

Amazon Connect Engineer

Cloud Platform Engineer (Azure)

Senior Technical QA / Automation Engineer

Global Procurement Category (IT) Manager | PGIM Ireland

Material Handler

Staff Software Engineer (Scala)

Contact Centre Trainer

Customer Service Representative

Resource Scheduler - Contact Centre

Contact Centre Team Lead

Senior Software Engineer - Scala

DAST Program & Technical Lead

Project Engineering: Controls Engineer

I want to receive the latest job alerts for it security in county donegal

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