Jobs in the United States

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Added 6 mins ago
AWS Senior DevOps Engineer
NTT America, Inc.
Herndon, VA
NTT DATA is seeking an AWS Senior DevOps Engineer to support a large-scale modernization initiative focused on cloud automation, infrastructure-as-code, CI/CD pipeline engineering, secure…
Added 1 hour ago
Senior Staff Software Engineer, Fintech Invoicing & Payments
Intuit
MOUNTAIN VIEW, CA
Come join Intuit as a Senior Staff Software Engineer! We're constantly evolving to deliver on our mission to power prosperity around the world. As a Senior Staff Engineer, you'll lead…
Added 1 hour ago
Software Dev Engineer II, AWS Organisations
Amazon
Santa Clara, CA
…environment that celebrates knowledge sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive…
Added 1 hour ago
Software Dev Engineer II, AWS Organisations
Amazon
Santa Clara, CA
…environment that celebrates knowledge sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive…
Added 1 hour ago
WI
(USA) Staff, Data Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Role summary: The Martech Global Data Foundations team is seeking a Staff Data Engineer to own the architecture and technical direction for the data platforms powering Walmart's global…
Added 1 hour ago
WI
(USA) Staff, Data Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Role summary: The Martech Global Data Foundations team is seeking a Staff Data Engineer to own the architecture and technical direction for the data platforms powering Walmart's global…
Added 2 hours ago
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Senior Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $126,200 to $264,100 USD / year
As a Senior Software Engineer for the Access Governance platform, you will design, develop, and maintain scalable backend services primarily in Java that support large volumes of identity,…
Added 2 hours ago
O
Principal Core Infrastructure Engineer - Physical Networking Automation and Tooling
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure (OCI) delivers mission-critical cloud services to enterprises worldwide. The Physical Networking Automation and Tooling team builds innovative solutions that…
Added 2 hours ago
O
Senior Platform Software Engineer
Oracle
Seattle, WA · Santa Clara, CA · San Francisco, CA · San Jose, CA
- $87,800 to $209,500 USD / year
Added 3 hours ago
O
Principal Optical Engineer - Remote
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
The Principal Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's Optical Transport Network. The team is focused on…
Added 3 hours ago
Senior Database Administrator - ETL
Enterprise Mobility
Saint Louis, MO
+ Must reside in the United States (does not include Alaska or Hawaii)
Added 3 hours ago
C
Sr. QA Automation Engineer
Centerfield
Los Angeles, CA
- $95,000 to $120,000 USD / year
We are looking for an experienced Senior Automation Engineer to join our engineering team. Work closely with Product and Platform Engineers to identify key Automation opportunities that…
Added 3 hours ago
O
Senior Network Engineer - DR25 Network Engineering team
Oracle
Seattle, WA · Santa Clara, CA · Redwood City, CA · Reston, VA · Nashville, TN · Austin, TX
- $102,300 to $209,500 USD / year
At Oracle Cloud Infrastructure (OCI), we build and operate cloud infrastructure at global scale. OCI Dedicated Region25 (DR25) delivers the capabilities of an OCI cloud region within a…
Added 3 hours ago
O
Principal Optical Engineer
Oracle
Seattle, WA · Santa Clara, CA · Redwood City, CA · Austin, TX · Nashville, TN · Reston, VA
- $114,600 to $234,600 USD / year
The Principal Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's Optical Transport Network. The team is focused on…
Added 4 hours ago
Full Stack Engineer
Fidelity Technology Group, LLC
Westlake, TX
As a Senior Full Stack Engineer, you will build applications, integrations, and reusable services that enable teams to use GenAIeffectively within their day-to-day workflows. You will…
Added 4 hours ago
Sr. Platform Software Engineer, AI & Data Platforms (AiDP)
Apple
Sunnyvale, CA
…engineers, and managers. We are looking for a talented and dedicated senior big data engineer to join our team to bring passion for infrastructure and distributed systems to build…
Added 4 hours ago
Developer Platform Engineer, Agentic (Mid/Senior/Principal)
Positron AI
Remote, United States
…first-generation Atlas systems are already in production on Oracle Cloud Infrastructure. Asimov, our first custom ASIC, takes that architecture to silicon. In simulations, Asimov delivers…
Added 4 hours ago
ML Systems Engineer, Model Architectures (Mid/Senior/Principal)
Positron AI
Remote, United States
…first-generation Atlas systems are already in production on Oracle Cloud Infrastructure. Asimov, our first custom ASIC, takes that architecture to silicon. In simulations, Asimov delivers…
Added 4 hours ago
Systems Engineer, Experiments & Integration (Mid/Senior/Principal)
Positron AI
Remote, United States
…first-generation Atlas systems are already in production on Oracle Cloud Infrastructure. Asimov, our first custom ASIC, takes that architecture to silicon. In simulations, Asimov delivers…
Added 4 hours ago
Senior Software Developer - Top SECRET - Fully ONSITE
VISUAL SOFT, INC
Huntsville, AL
…clearance. The ideal candidate is a highly skilled full-stack engineer with deep experience in cloud-native architectures, DevSecOps, and secure software development…
Added 4 hours ago
Senior Software Engineer, Verticals (AI Native)
Life360
Remote, United States
Life360 is hiring an AI Native Senior Software Engineer - a senior engineer who doesn't just use AI tools, but thinks natively in them. You'll be central to how the Verticals team builds…
Added 4 hours ago
O
Senior Security Engineer
Oracle
Nashville, TN
- $80,100 to $187,000 USD / year
…security. Recommend and implement new security controls across Oracle’s line of business. Improve current processes and workflows to minimize manual…
Added 4 hours ago
O
Lead Principal Platform Software Engineer
Oracle
Redwood City, CA · Seattle, WA · Santa Clara, CA
- $113,600 to $306,400 USD / year
Oracle AI Data Platform (AIDP) is a unified, enterprise-grade cloud service that brings together data management, governance, analytics, and generative AI development into a single…
Added 4 hours ago
O
Senior Core Infrastructure Engineer
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
–Collaborates with the team to ensure cloud infrastructure complies with relevant industry standards and regulations and that documentation is up-to-date
Added 5 hours ago
T
Practice Architect AI/ML Test
TEKsystems
Austin, TX
- $128,000 to $192,000 USD / year
…customer-first mindset for bold business leaders. We deliver cloud, data and customer experience solutions. Our partnerships with leading cloud, design and business intelligence platforms…

Fiserv

Senior Site Reliability Engineer

Sunnyvale, CA, United States

$160,000.00 - $240,000.00

Apply on usnlx.com About employer

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Job details

Pay: $160,000.00 - $240,000.00
Posting language: English
Posted: Aug 19, 2026

Original job description

Calling all innovators - find your future at Fiserv.

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.

Job Title

Senior Site Reliability Engineer

What does a successful Site Reliability Engineer do at Fiserv?

You will join our global team in Sunnyvale and help operate financial platforms at scale. You will partner with cross-functional teams to improve reliability, automate operations, and drive continuous improvement across our cloud-native environments.

What you will do:

Design, build and maintain automation to eliminate manual, repetitive operational tasks (runbooks, deployment pipelines, remediation scripts).
Operate and enhance monitoring, logging and alerting systems to ensure strong observability across services.
Participate in on-call rotations and lead incident response activities; run and document post-incident RCA and follow-up actions.
Collaborate with stakeholders to define SLIs and SLOs, manage error budgets and translate reliability goals into measurable actions.
Forecast capacity needs and contribute to resource planning to ensure performance and cost-efficiency.
Troubleshoot production issues: deep-dive analysis, isolate root causes and implement durable fixes.
Drive continuous improvement and platform hardening through runbook improvements, automation, and best-practice adoption.
Work closely as part of an international team to deliver project outcomes and operational excellence.

What you will need to have:

Solid practical experience in site reliability, operations or DevOps at a mid-to-senior level.
Strong shell scripting skills and a foundation in programming concepts.
Hands-on experience with cloud workloads - specifically Google Cloud Platform (GCP) and GKE.
Proven experience with containerisation and orchestration (Kubernetes).
Working knowledge of Infrastructure as Code and configuration management (Terraform, Ansible, Puppet).
Familiarity with monitoring and observability tooling such as Prometheus, Grafana and Datadog.
In-depth understanding of HTTP(s) traffic, routing and load-balancing, with practical experience observing and operating HAProxy.
Comfortable using GitHub and GitHub Actions for code management, automation and IaC pipelines.
Strong troubleshooting skills, a pragmatic problem-solving approach and effective communication for cross-team collaboration.

What would be great to have:

Experience programming in Python, Go or Java.
Exposure to large-scale financial services platforms or highly regulated environments.
Experience defining SLIs/SLOs and managing error budgets in production environments.

Salary Range

$160,000.00 - $240,000.00

These pay ranges apply to employees in Sunnyvale, California. 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.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company’s sole discretion.

Thank you for considering employment with Fiserv. Please:

Apply using your legal name
Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

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.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com . Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Apply on usnlx.com About employer

More about this job

Skills

Incident response
Negotiate with stakeholders
Troubleshoot
Process improvement
Google Cloud
Kubernetes
Infrastructure as code
IBM Terraform
Ansible
Puppet
Prometheus
Grafana
Datadog
GitHub
Troubleshooting
Problem solving
Communication skills
Collaboration
Python
Go
Oracle Java

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Work requirements

Jobs in the United States