Senior Site Reliability Engineer (Sre) - Microsoft Hyper-V | Private Cloud | Azure

2T Consulting; Bayonne (NJ); On-site; USD 128,000 - 216,000; Full time

Job summary

Fiserv is seeking a Senior Site Reliability Engineer to optimize and scale cloud infrastructure across AWS and Kubernetes environments. You will drive automated release pipelines, ensure robust observability, and partner with software teams to elevate reliability and performance.

The role emphasizes Terraform-based infrastructure, RDBMS/document storage handling, and strong scripting in Python/Bash, Node.js, or Ruby on Rails. Expect a global, multi-region setup with a focus on fault tolerance.

Qualifications

• 5+ years of production experience in AWS, Kubernetes, and Linux/Unix administration.
• 4+ years of experience running highly scalable, cloud-based systems.
• Proven track record of developing and scaling SDLC pipelines, with a deep focus on GitHub Actions or equivalent.
• 4+ years working with RDBMS and Document Storage.
• Advanced proficiency with Docker, GitHub, and automated release strategies.
• Coding/scripting in Python/Bash, Node, or Ruby on Rails.

Responsibilities

• Operate and innovate within AWS at massive scale.
• Manage high-performance Kubernetes clusters across regions and accounts.
• Design and maintain GitHub Actions workflows to automate tests, security scanning, and deployment.
• Automate infrastructure using Terraform.
• Architect high-performance data layers and manage RDBMS/Document storage.
• Implement observability with New Relic, Dynatrace, or Datadog.
• Lead design reviews and mentor teams on SRE principles.

Skills

AWS

Kubernetes

Linux/Unix

GitHub Actions

Terraform

Docker

Python

Bash

Node.js

Ruby on Rails

RDBMS

Document storage

Education

BS in Computer Science

Tools

New Relic

Dynatrace

Datadog

GitHub

Terraform

Job description

Senior Site Reliability Engineer

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

What you will do:

• AWS Mastery: Operate and innovate within Amazon Web Services at massive scale.
• Kubernetes Orchestration: Manage high-performance clusters across multiple regions and accounts.
• CI/CD & Pipeline Development: Design and maintain robust GitHub Actions workflows to automate testing, security scanning, and deployment.
• Infrastructure as Code: Automate everything using Terraform.
• Data & Performance: Architect high-performance data layers and manage complex RDBMS/Document storage.
• Observability: Implement advanced monitoring and tracing via New Relic, Dynatrace, or Datadog.
• Collaborative Leadership: Drive Technical Design Reviews, mentor teams on SRE principles, and bridge the gap between software and infrastructure.

What you will need to have:

• 5+ years of production experience in AWS, Kubernetes, and Linux/Unix administration.
• Proven track record of developing and scaling SDLC pipelines, with a deep focus on GitHub Actions or equivalent.
• 4+ years of experience running highly scalable, cloud-based systems.
• 4+ years working with RDBMS and Document Storage.
• Advanced proficiency with Docker, GitHub, and automated release strategies.
• Proven track record with Terraform.
• Coding/scripting in Python/Bash, Node, or Ruby on Rails.

What would be great to have:

• BS in Computer Science or equivalent high-level production experience.
• AWS or Kubernetes (CKA/CKAD) certifications are a major plus.
• Advanced understanding of DNS, Load Balancing, and Virtual Networking.
• Experience writing Kubernetes custom operators.
• A "Full‑Stack" mindset: The ability to identify performance improvements in software that pair perfectly with infrastructure architecture.

Salary Range

$128,000.00 - $216,000.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success.