Site Reliability Engineer
Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 25, 2026.
About us
At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.
The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies.
We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we canworktogether.
More About Us
Our Global Business Center (GBC) in Buenos Aires was established in 2004 and our diverse and multinational workforce of more than 2800 colleagues have been powering ExxonMobil’s global businesses ever since. We are proud to be part of an inclusive, safe, and vibrant work environment.
The IT department is seeking new candidates to its dynamic team. The department provides support worldwide to the Organizations all along the value chain from exploration through site development to production.
What role you will play in our team
The Site Reliability Engineer is responsible for building, operating, and continuously improving IT Platform Engineering capabilities. This role focuses on designing and managing the infrastructure and tools that business capability teams use to build and deploy applications.
The goal is to provide stable, scalable, and self-service platforms, enabling teams to focus on delivering business value without worrying about the underlying infrastructure. This includes automating processes, providing reusable components, improving observability, and ensuring infrastructure resilience, security, and compliance.
In this role, you will apply industry best practices, contribute to platform evolution, and take an active role in improving reliability and operational efficiency. You will also collaborate with cross-functional teams and support production environments as needed.
While this description covers a broad range of technologies, we are hiring for multiple teams. We value strong experience in some of these areas and a willingness to learn others, you are not expected to meet every requirement to apply.
What you will do
(this role may vary depending on the team focus and priorities)
- Operate and improve cloud and on-premise platforms
- Support and optimize Windows and/or Linux environments
- Drive automation and Infrastructure as Code practices
- Monitor systems and improve performance, reliability, and availability
- Participate in incident management, troubleshooting, and root cause analysis
- Contribute to platform scalability, resilience, and observability improvements
- Collaborate with development teams to improve deployment and platform usage
- Support underlying infrastructure components such as virtualization, storage, and data protection depending on team scope
About You
Required qualifications:
- Bachelor’s degree in Engineering, Computer Science, or a related field
- 3+ years of experience in infrastructure, site reliability engineering, devops or related roles
- Experience with virtualization platforms (VMware, Nutanix, etc.)
- Exposure to observability tools (Grafana, Datadog, Prometheus, etc.)
- Experience with Infrastructure as Code (Terraform, ARM, Ansible, or similar)
- Experience managing production environments (Windows and/or Linux)
- Experience working with cloud platforms (Azure preferred)
- Hands-on experience with scripting or programming for automation (e.g. PowerShell, Python, Bash)
- Experience with version control and CI/CD practices (e.g. Git, Azure DevOps, GitHub Actions)
- Strong troubleshooting and problem-solving skills
- Experience working in Agile or collaborative environments
- Understanding of system performance, reliability, and operational best practices
- Good English communication skills (interviews will be in English)
Nice to have:
- Knowledge of networking fundamentals (DNS, firewalls, load balancing, IP addressing)
- Experience with containers or orchestration platforms (Kubernetes, OpenShift, etc.)
- Familiarity with backend services and REST APIs
- Experience with enterprise application platforms
The level and seniority for this position will be determined based on the candidate’s experience and skills. We welcome candidates with different experience levels who are eager to grow in SRE and Platform Engineering.
Your Benefits
An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.
We offer you:
- Competitive health coverage
- Flexible working hours
- 3-week vacation up to 5 years of service plus 1 personal day
- Online training tools
- Gym discounts and activities for sport and general well-being
- A solid ergonomic program
- Free vaccination campaigns
- Medical assistance available in the offices
- Equipped maternity rooms
- Among others
More information on our Company’s benefits can be found here.
Please note benefits may be changed from time to time without notice, subject to applicable law.
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Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.
Corporate Separateness
Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.
Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships
Functional Skills
Hosting Compute Design Engineering & Implementation
Infrastructure & Platform Programming & Automation
Infrastructure - Operating Systems
Alternate Location:
Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.
Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.