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
QA Test Automation Engineer – Dublin – Contract
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
Contracts Administrator
AECOM —Dublin, County Dublin
- Full-time
- Communication skills
DeltaV Automation Engineer
NeoDyne —Dublin, County Dublin
- Overtime
- Customer service
- Bachelor's degree
- Manufacturing
Quick apply
Senior Engineer
Ryan Hanley —Dublin, County Dublin
- Engineering
- Communication skills
IT Support Engineer - Pharma
Ergo —Dublin, County Dublin
- English
- Windows
- No degree
Change Manager
AECOM —Dublin, County Dublin
- Full-time
- Contracts
Shift Technician
CHEP —Finglas, County Dublin
- €59,193.92–€71,032.70 a year
- Full-time
- Engineering
- Maintenance
- No degree
Quick apply
3d
Maintenance Engineer
Central Bank —Dublin, County Dublin
- From €63,566 a year
- Engineering
- Project management
- Continuous improvement
Inventory Controller
Hevac —DUBLIN 12, County Dublin
- From €35,000 a year
- Full-time
- Microsoft Office
- In-person
- Wellness program
- Employee assistance program
Quick apply
12d
Solutions Architect – 12-Month Rolling Contract | Dublin (Hybrid)
Hadfield Green —DUBLIN 2, County Dublin
- Hybrid work
- AWS
- In-person
- Communication skills
Platform Engineer
Elwood Roberts —Dublin, County Dublin
- €500–€600 a day
- Computer Science
- AWS
- Analysis skills
Quick apply
Junior Security Operations Engineer
Telnyx —Dublin, County Dublin
- Full-time
- Master's degree
- AWS
- No degree
VacancyTitle: Graduate Engineer - Wastewater
Nicholas O'Dwyer —Dublin, County Dublin
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Project management
- Annual leave
- Employee assistance program
2024 Graduate Project Controls Engineer – Dublin
DPS Group —Dublin, County Dublin
- Microsoft Excel
- Microsoft Outlook
- Communication skills
Project Manager - Ireland
Jacobs —Dublin, County Dublin
- Hybrid work
- Project management
Principal Data Scientist
Optum —Dublin, County Dublin
- Full-time
- Computer Science
- Research
- Master's degree
Junior Planner
GMC Utilities Group —Dublin, County Dublin
- Full-time
- Engineering
- Analysis skills
- Contracts
Quick apply
13d
B2 Licensed Engineer ATR 72-600
JMC Aviation —Dublin, County Dublin
- Maintenance
Application Security Engineer
Elwood Roberts —Dublin, County Dublin
- €70,000–€77,000 a month
- Full-time
- Linux
Quick apply

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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

QA Test Automation Engineer – Dublin – Contract

Contracts Administrator

DeltaV Automation Engineer

Senior Engineer

IT Support Engineer - Pharma

Change Manager

Shift Technician

Maintenance Engineer

Inventory Controller

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

Platform Engineer

Junior Security Operations Engineer

VacancyTitle: Graduate Engineer - Wastewater

2024 Graduate Project Controls Engineer – Dublin

Project Manager - Ireland

Principal Data Scientist

Junior Planner

B2 Licensed Engineer ATR 72-600

Application Security Engineer

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