Find Gas engineer Jobs in Dublin 2, D

Web3 Blockchain Infrastructure Engineer
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Computer Science
- Bachelor's degree
- No degree
Senior/Principal Reliability (RAM) Engineer - Rail
WSP —Dublin, County Dublin
- Part-time
- Hybrid work
- Management
- Work from home
- Gym membership
Senior Instrumentation & Controls Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- Engineering
- English
- Bachelor's degree
- Annual leave
Geo-Environmental Consultant
AECOM —Dublin, County Dublin
- Full-time
- Hybrid work
- Engineering
- Bachelor's degree
- Communication skills
RGI Registered Plumber - Head Service Engineer
Venture Home Heating Services Ltd —South Dublin, County Dublin
- From €65,000 a year
- Full-time
- Customer service
- Plumbing
- Leadership
- Fuel card
- Sick pay
Quick apply
3d
Power Systems Engineer, Network Development
ESB —Dublin, County Dublin
- €59,000–€70,000 a year
- Full-time
- SQL
- Electrical Engineering
- Communication skills
Field Service Engineer
Mercury Hampton Ltd —Dublin, County Dublin
- €60,000–€65,000 a year
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
Mechanical Engineer (Infrastructure) – Energy Team
Arup —Dublin, County Dublin
- Hybrid work
- AutoCAD
- English
- Analysis skills
- Profit sharing
Group Low Voltage Electrical Instructor
Mercury Engineering —Dublin, County Dublin
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Outlook
10d
Critical Infrastructure Fire Protection Engineer (Field Engineering), Data Center Engineering
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Senior Instrumentation & Controls Engineer - Dublin or Cork
Tractebel —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Engineering
- English
- Bachelor's degree
- Annual leave
Power Systems Engineer - Dublin or Cork
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- English
- Bachelor's degree
- Construction
- Annual leave
Chiller Service Engineer
Johnson Controls —Dublin, County Dublin
- Overtime
- Maintenance
- No degree
- Annual leave
- Referral programme
Power Systems Engineer - Dublin or Cork
Tractebel —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- English
- Bachelor's degree
- Construction
- Annual leave
Engineer II, Field Service
ASM International —Lucan, County Dublin
- Engineering
- Maintenance
- Master's degree
Senior HVAC Engineer
KSB-Jones Lang LaSalle Services Ir —Dublin, County Dublin
- Full-time
- Maintenance
- Windows
- Analysis skills
Quick apply
Critical Infrastructure Mechanical Engineer, Field Engineering
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Principal BMS Engineer - Dublin
ENGIE —DUBLIN 2, County Dublin
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Annual leave
10d
Design Engineer
Mercury Engineering —Blanchardstown, County Dublin
- AutoCAD
- English
- Microsoft Office
Product Lifecycle Mechanical Engineer, Data Center Mechanical Solutions
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook

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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

gas engineer jobs in dublin 2, d

Web3 Blockchain Infrastructure Engineer

Senior/Principal Reliability (RAM) Engineer - Rail

Senior Instrumentation & Controls Engineer - Dublin or Cork

Geo-Environmental Consultant

RGI Registered Plumber - Head Service Engineer

Power Systems Engineer, Network Development

Field Service Engineer

Mechanical Engineer (Infrastructure) – Energy Team

Group Low Voltage Electrical Instructor

Critical Infrastructure Fire Protection Engineer (Field Engineering), Data Center Engineering

Senior Instrumentation & Controls Engineer - Dublin or Cork

Power Systems Engineer - Dublin or Cork

Chiller Service Engineer

Power Systems Engineer - Dublin or Cork

Engineer II, Field Service

Senior HVAC Engineer

Critical Infrastructure Mechanical Engineer, Field Engineering

Principal BMS Engineer - Dublin

Design Engineer

Product Lifecycle Mechanical Engineer, Data Center Mechanical Solutions

I want to receive the latest job alerts for gas engineer in dublin 2, d

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