Systems Programmer jobs in Ireland

Your responsibilities will encompass overseeing the launch of the ESC in 2025, working closely with global AWS teams, and influencing the evolution of AWS services and technology. A typical day in this role involves collaborating with technology leaders, contributing to the enhancement of day-to-day operations, and ensuring improvements in availability, reliability, latency, performance, and efficiency of the ESC.
European Sovereign Cloud (ESC) is a part of AWS Utility Computing (UC).A day in the life
You will be required to occasionally participate in an “on-call” rotations to resolve incidents occurring out-of-hours.Eligibility requirement
* Fluency in written and spoken English is required.
* Employees must be resident in the EU to operate the AWS European Sovereign Cloud.
*Amazon will provide relocation support for successful applicants relocating within the European Union.
* Employees will participate in an On-Call rota.About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Why AWS
Work/Life BalanceMentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

* This role requires you to be a national of an EU member state
* Bachelor's degree in computer science (or related IT discipline) or equivalent industry experience
* Knowledge or experience in scripting (Bash, Python, or Ruby) or software development (Java, TypeScript, or similar), coupled with Linux and networking fundamentals to effectively troubleshoot and optimize system performance and reliability.

* Able to execute standard operating procedures and following operational best
* Knowledge or experience operating service in AWS or other cloud systems or services
* Knowledge or experience operating 24x7 high-availability, distributed software applications, performance tuning software applications and optimizing fleet utilization and monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar)
* Knowledge or experience with Infrastructure as Code, (such as CDK, CloudFormation, Puppet, Chef, Ansible, or similar)

Your responsibilities will encompass overseeing the launch of the ESC in 2025, working closely with global AWS teams, and influencing the evolution of AWS services and technology. A typical day in this role involves collaborating with technology leaders, contributing to the enhancement of day-to-day operations, and ensuring improvements in availability, reliability, latency, performance, and efficiency of the ESC.
European Sovereign Cloud (ESC) is a part of AWS Utility Computing (UC).A day in the life
You will be required to occasionally participate in an “on-call” rotations to resolve incidents occurring out-of-hours.Eligibility requirement
* Fluency in written and spoken English is required.
* Candidate must be a national of an EU member state and residing in the EU to operate the AWS European Sovereign Cloud.
* Amazon will provide relocation support for successful applicants relocating within the European Union.
* Employees will participate in an On-Call rota.About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Why AWS
Work/Life BalanceMentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

- This role requires you to be a national of an EU member state
- Bachelor's degree in computer science (or related IT discipline) or equivalent industry experience
- Knowledge or experience in scripting (Bash, Python, or Ruby) or software development (Java, TypeScript, or similar), coupled with Linux and networking fundamentals to effectively troubleshoot and optimize system performance and reliability.

- Able to execute standard operating procedures and following operational best practices
- Knowledge or experience operating service in AWS or other cloud systems or services
- Knowledge or experience operating 24x7 high-availability, distributed software applications, performance tuning software applications and optimizing fleet utilization and monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar)
- Knowledge or experience with Infrastructure as Code, (such as CDK, CloudFormation, Puppet, Chef, Ansible, or similar)

Your responsibilities will encompass overseeing the launch of the ESC in 2025, working closely with global AWS teams, and influencing the evolution of AWS services and technology. A typical day in this role involves collaborating with technology leaders, contributing to the enhancement of day-to-day operations, and ensuring improvements in availability, reliability, latency, performance, and efficiency of the ESC. You will be required to occasionally participate in “on-call” rotations to resolve incidents occurring out-of-hours.Utility Computing (UC)
European Sovereign Cloud (ESC) is a part of AWS Utility Computing (UC).
Eligibility Requirement
* Fluency in written and spoken English is required.
* Candidate must be a national of an EU member state and residing in the EU to operate the AWS European Sovereign Cloud.
* Amazon will provide relocation support for successful applicants relocating within the European Union.
* Employees will participate in an On-Call rota.
A day in the life
A day in the life
About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Why AWS
Work/Life BalanceMentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

* This role requires you to be a national of an EU member state
* Demonstrated expertise in systems engineering working with hardware, software, networking, operating systems
* Experience scripting processes in a language such as Bash, Python, or Ruby
* Solid understanding of Linux and networking, and able to troubleshoot and anticipate problems that affect the performance, reliability, or availability of software systems.
* Able to lead the creation, revision, and/or improvement of standard operational procedures (SOPs) and driving operational best practices.

* Experience with monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar).
* Experience actively mentoring junior engineers and working cross-organizationally and leading strategic team efforts requiring work from multiple team members
* Experience supporting service in AWS or other cloud systems or services
* Experience operating 24x7 high-availability, distributed software applications and performance tuning software applications and optimizing fleet utilization
* Experience with Infrastructure as Code, (such as CDK, CloudFormation, Puppet, Chef, Ansible, or similar)

You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.Key job responsibilities
KEY JOB RESPONSIBILITIES• SAFETY
• ENGINEERING & FACILITY OPERATIONS AND MAINTENANCE
Operational experience and familiarity with electrical and mechanical equipment, including Uninterruptable Power Supplies (UPS’s), Switchgear, Circuit Breakers, Automatic Transfer Switches (ATS's), Diesel Generators, Chillers, Heating Ventilation Air Conditioning (HVAC), Exhaust Fans, Variable Frequency Drives (VFD's), and Transformers.o Troubleshoot events within internal Service Level Agreements (SLA’s)
o Take daily operational readings of all mechanical and electrical equipment through routine rounds/log-taking (temperatures, voltages, currents, etc.)
o Supervise contractors who perform servicing or preventive maintenancePhysical requirements• Manual handling and lifting of equipment may be required (weight limits in accordance with regulations).
• Ability to work shifts (morning, late and night)
• Work at heights and from ladders; in a noisy environment with ear protection
• Perform physical tasks during the shift
A day in the life
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.
Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.Work/Life BalanceYou’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.

- High school or equivalent diploma

- Experience in data center engineering

Your responsibilities will encompass overseeing the launch of the ESC working closely with global AWS teams, and influencing the evolution of AWS services and technology. A typical day in this role involves collaborating with technology leaders, contributing to the enhancement of day-to-day operations, and ensuring improvements in availability, reliability, latency, performance, and efficiency of the ESC. You will be required to occasionally participate in “on-call” rotations to resolve incidents occurring out-of-hours.Utility Computing (UC)
European Sovereign Cloud (ESC) is a part of AWS Utility Computing (UC).A day in the life
Eligibility requirement
* Fluency in written and spoken English is required.
* Candidate must be a national of an EU member state and residing in the EU to operate the AWS European Sovereign Cloud.
* Candidate must be a national of an EU member state and residing in the EU to operate the AWS European Sovereign Cloud.
* Employees will participate in an On-Call rota.About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Why AWS
Work/Life BalanceMentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

* This role requires you to be a national of an EU member state
* Proven experience in software development or related field with proficiency in at least one modern programming language such as Java, Typescript, Python, or Ruby
* Deep engineering experience, working with hardware, software, networking, operating systems
* Deep expertise in Linux and networking with proven ability to conduct advanced system diagnostics, implement preventive measures, and resolve complex technical issues that impact system performance, reliability, scalability, and high availability across distributed software environments. Demonstrated success in root cause analysis, performance optimization, and implementing robust monitoring solutions to ensure seamless operation of mission-critical systems.
* Experience designing complex systems for performance, simplicity, and scalability, durability, cost, and security.

* Proficient leading the creation, revision, and/or improvement of standard operational procedures (SOPs) and driving operational best practices.
* Experience leading complex, cross-functional initiatives that align multiple teams and stakeholders across organizational boundaries
* Ability to influence without direct authority
* Experience mentoring and developing teams and engineers
* Experience operating 24x7 high-availability, distributed software applications and performance tuning software applications and optimizing fleet utilization
* Experience supporting service in AWS or other cloud systems or services
* Proficient with Infrastructure as Code, (such as CDK, CloudFormation, Puppet, Chef, Ansible, or similar)

GAIIC provides opportunities to innovate in a fast-paced organization that contributes to game-changing projects and technologies that get deployed on devices and in the cloud.Key job responsibilities
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.Mentorship & Career Growth
We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.Work/Life Balance

- Japanese fluency, Business English
- PhD degree in computer science, engineering, mathematics, operations research, or in a highly quantitative field plus 5 years of relevant experience, or Master’s degree plus 10 years of relevant work experience
- 5+ years of hands on experience with Python to build, train, and evaluate models
- 5+ years of experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high- performance computing
- 2+ years demonstrated experience with Large Language Model (LLM) and Foundational Model post-training, continual pre-training, fine-tuning, or reinforcement learning techniques.
- Scientific publication track record at top-tier AI/ML/NLP conferences or journals
- Experience directly managing scientists or machine learning engineers