Find contract engineer Jobs in dublin county dublin

Web3 Blockchain Infrastructure Engineer
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Computer Science
- Bachelor's degree
- No degree
Project Engineer Manager - Cadbury Manufacturing
Mondelēz International —Coolock, County Dublin
- Full-time
- Manufacturing
- Leadership
- Analytics
Machine Learning Engineer
DocuSign —Dublin, County Dublin
- Computer Science
- Java
- Master's degree
Process Controller
Diageo —Dublin, County Dublin
- Full-time
- IT
8d
NeoDyne Engineering Graduate Programme Dublin 2026
NeoDyne —Dublin, County Dublin
- Overtime
- AutoCAD
- Customer service
- Engineering
Quick apply
Microsoft Support Engineer
Elwood Roberts —Dublin, County Dublin
- €300–€400 a day
- Full-time
- Azure
- Windows
- AWS
Quick apply
2024 Graduate Project Controls Engineer – Dublin
DPS Group —Dublin, County Dublin
- Microsoft Excel
- Microsoft Outlook
- Communication skills
Shift Technician
CHEP —Finglas, County Dublin
- €59,193.92–€71,032.70 a year
- Full-time
- Engineering
- Maintenance
- No degree
Quick apply
3d
IP Engineer - Telcos
Ergo —Dublin, County Dublin
Associate (Tunnel)
COWI —Dublin, County Dublin
- Full-time
- Hybrid work
- Business development
13d
Project Manager
Publicjobs —Dublin, County Dublin
- €79,090–€98,708 a year
- Project management
3d
ESS Maintenance Engineer
ESS LTD —Swords, County Dublin
- €70,000–€80,000 a year
- No degree
- Communication skills
- Mechanical knowledge
Quick apply
Platform Engineer
Elwood Roberts —Dublin, County Dublin
- €500–€600 a day
- Computer Science
- AWS
- Analysis skills
Quick apply
Solutions Architect – 12-Month Rolling Contract | Dublin (Hybrid)
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
- AWS
- In-person
- Communication skills
Junior Planner
GMC Utilities Group —Dublin, County Dublin
- Full-time
- Engineering
- Analysis skills
- Contracts
Quick apply
13d
IT Support Engineer - Hybrid
IPSUS —DUBLIN 2, County Dublin
- No degree
Scientist/Engineer, Device Technical Operations (Analytical) (18 Month Fixed Term Contract)
Viatris —Northern Cross, County Dublin
- Full-time
- Engineering
- No degree
- Manufacturing
Mechanical Engineer
Elwood Roberts —Dublin, County Dublin
- €50,000–€60,000 a month
- Full-time
- Microsoft Excel
- Bachelor's degree
- HVAC
Quick apply
Junior Engineer/ Construction Project Manager
Ramboll —Swords, County Dublin
- Part-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Project management
Quick apply
VacancyTitle: Graduate Engineer - Water
Nicholas O'Dwyer —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Project management
- Annual leave
- Employee assistance program

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Web3 Blockchain Infrastructure Engineer

Tata Consultancy Services -
Dublin, County Dublin

Apply Now

Job details

Permanent

Qualifications

Node.js
Computer Science
Bachelor's degree
SDKs
Contracts

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 at [email protected] with the subject line: “Application Support Request”.

Job Type: Permanent
Job Location: Dublin (IFSC - onsite)

Do you have a proven track record in building centralised applications and smart contracts?
Keen to join a global IT company where you can make an impact?

Join TCS as a Web3 Blockchain Engineer!

Careers at TCS: It means more
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.

Collaborate with leading lights of industry
Gain access to endless learning opportunities
Shape the future of TCS

The Role
We are seeking a Blockchain/Web3 Engineer with strong infrastructure + coding capabilities to build, deploy, and operate blockchain and Web3 systems in production. This role blends smart contract engineering with node operations, focusing on reliability, security, automation, and scalable delivery of decentralised solutions.

Your responsibilities:

Design, develop, and maintain smart contracts (Solidity/Vyper or relevant stack) aligned to product and security requirements.
Build backend/Web3 components for contract interaction:
- Transaction orchestration, signature flows, nonce management, gas strategies
- Web3 SDK integrations
Develop and manage contract deployment pipelines, including ABI/versioning, migrations, upgrade strategies (proxy patterns), and release coordination.
Implement secure patterns for contracts:
Deploy, configure, and operate blockchain nodes and supporting infrastructure:
- Full nodes/archival nodes, RPC endpoints, validator nodes (as applicable)
Manage node upgrades, chain configuration changes, and incident response for production networks.
Implement operational tooling for:
- Node health checks, RPC performance monitoring, log aggregation, and alerting
Handle blockchain-specific reliability concerns:
- Re-org handling, finality considerations, peer connectivity, RPC failover, rate limiting

Your Profile
Essential skills/knowledge/experience:

Strong understanding of blockchain fundamentals:
- transactions, blocks, gas/fees, wallets/keys, RPC, finality, consensus basics
Hands-on experience with smart contracts:
- Solidity (preferred) and development tooling (Hardhat/Foundry/Truffle/Remix)
Experience working with EVM-based chains (Ethereum/Polygon/Arbitrum/Optimism/BSC)
or enterprise chains (Hyperledger Fabric/Corda/Quorum) depending on project.
Indepth experience in software engineering/infrastructure environment.
Solid in blockchain/Web3 development or node/infrastructure operations.
Bachelor’s degree in Computer Science/Engineering or equivalent practical experience.
BFSI Industry experience/ exposure.

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 and 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 and partner with our local communities in Ireland.

Diversity, Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).
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 [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” or email [email protected] to request an adjustment. 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

contract engineer jobs in dublin county dublin

Web3 Blockchain Infrastructure Engineer

Project Engineer Manager - Cadbury Manufacturing

Machine Learning Engineer

Process Controller

NeoDyne Engineering Graduate Programme Dublin 2026

Microsoft Support Engineer

2024 Graduate Project Controls Engineer – Dublin

Shift Technician

IP Engineer - Telcos

Associate (Tunnel)

Project Manager

ESS Maintenance Engineer

Platform Engineer

Solutions Architect – 12-Month Rolling Contract | Dublin (Hybrid)

Junior Planner

IT Support Engineer - Hybrid

Scientist/Engineer, Device Technical Operations (Analytical) (18 Month Fixed Term Contract)

Mechanical Engineer

Junior Engineer/ Construction Project Manager

VacancyTitle: Graduate Engineer - Water

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