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Senior Reliability Engineer Jobs in Milwaukee, WI

Fiserv, Inc.

Senior DevOps Engineer

Milwaukee, WI · On-site

$128K - $164K/yr

... s Engineer TITLE: Senior DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI ... Balance service reliability and delivery speed while building software delivery pipelines.

Monroechamber

Senior Design Engineer

Cudahy, WI · On-site

$90 - $120/hr

Senior Design Engineer. Wage: Based on Experience. Are you an experienced Design Engineer who ... Product optimization focused on performance, reliability, and manufacturability * Continuous ...

New

Actalent

Sr. Hardware Engineer

Milwaukee, WI

$108K - $145K/yr

Senior Hardware Engineer This Senior Hardware Engineer role focuses on developing, testing, and ... The position combines new product development with sustaining engineering, emphasizing reliability ...

Eaton

Senior Electrical Engineer

South Milwaukee, WI · On-site

$86K - $126K/yr

The Senior Electrical Engineer identifies creative solutions, performs engineering analysis ... reliability issues; document findings and support customer communications. • Drive continuous ...

Directsupply

Senior Staff Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Staff Software Engineer position, you'll lead the design and delivery of highly ... performance, and reliability. * Identify and evaluate emerging technologies for potential ...

Copeland

Senior Quality Manager

Cudahy, WI · Hybrid

... Engineer, Quality Manager, or Reliability Engineer Onsite Work Arrangement: This role is based ... We invest in the end-to-end development of our people, beginning at onboarding and through senior ...

JLL

Senior Automation Engineer

Kenosha, WI

$101K - $133K/yr

... reliability and performance of conveyors, sortation systems, scanners, cameras, print-and-apply ... The Senior Automation Engineer will ensure all work aligns with company policies and procedures ...

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Senior Reliability Engineer information

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$63

$90

How much do senior reliability engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for senior reliability engineer in Milwaukee, WI is $63.46, according to ZipRecruiter salary data. Most workers in this role earn between $52.36 and $76.01 per hour, depending on experience, location, and employer.

How much do senior reliability engineers get paid?

Senior reliability engineers typically earn between $90,000 and $130,000 annually, depending on experience, industry, and location. They often have expertise in systems analysis, failure modes, and reliability tools like FMEA and RCM, which can influence compensation levels.

What are the key skills and qualifications needed to thrive as a senior reliability engineer?

To thrive as a Senior Reliability Engineer, you need expertise in reliability engineering principles, root cause analysis, and a relevant engineering degree such as mechanical, electrical, or industrial engineering. Familiarity with tools like FMEA, RCA software, CMMS, and certifications such as Certified Reliability Engineer (CRE) are often required. Strong analytical thinking, communication skills, and the ability to lead cross-functional teams set top performers apart. These skills are essential for minimizing downtime, improving system reliability, and ensuring safe, efficient operations.

What are some common challenges faced by senior reliability engineers, and how are they typically addressed within the team?

Senior Reliability Engineers often encounter challenges such as diagnosing complex system failures, balancing proactive maintenance with urgent reactive fixes, and ensuring consistent communication across multidisciplinary teams. These challenges are typically addressed through root cause analysis, prioritization frameworks, and fostering a culture of knowledge sharing. Regular collaboration with operations, maintenance, and engineering teams helps in developing effective solutions and continuous improvement strategies.

What does a senior reliability engineer do?

A Senior Reliability Engineer is responsible for ensuring that systems, products, or processes operate reliably and efficiently over time. They analyze failure data, design reliability tests, develop maintenance strategies, and work with cross-functional teams to improve system performance and reduce downtime. Their expertise helps organizations minimize risk, optimize lifecycle costs, and maintain high standards of quality and safety. Senior Reliability Engineers often mentor junior team members and play a key role in developing reliability standards and best practices.

What is the difference between Senior Reliability Engineer vs Reliability Engineer?

AspectSenior Reliability EngineerReliability Engineer
CredentialsTypically requires 5+ years experience, certifications like CRE or Six SigmaEntry to mid-level, often with 2-4 years experience, similar certifications
Work EnvironmentDesigns and oversees reliability programs, leads projectsPerforms analysis, supports reliability improvements
Industry UsageUsed across manufacturing, energy, aerospaceCommon in same industries, often as a stepping stone to senior roles

The main difference between a Senior Reliability Engineer and a Reliability Engineer lies in experience, leadership responsibilities, and scope of work. Senior Reliability Engineers typically lead projects and develop strategies, while Reliability Engineers focus on analysis and supporting reliability initiatives. Both roles are vital in ensuring equipment and system dependability across industries.

What are the most commonly searched types of Reliability Engineer jobs in Milwaukee, WI? The most popular types of Reliability Engineer jobs in Milwaukee, WI are:
What are popular job titles related to Senior Reliability Engineer jobs in Milwaukee, WI? For Senior Reliability Engineer jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Senior Reliability Engineer jobs in Milwaukee, WI look for? The top searched job categories for Senior Reliability Engineer jobs in Milwaukee, WI are:
What cities near Milwaukee, WI are hiring for Senior Reliability Engineer jobs? Cities near Milwaukee, WI with the most Senior Reliability Engineer job openings:
Senior Reliability Engineer jobs near you
Infographic showing various Senior Reliability Engineer job openings in Milwaukee, WI as of July 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $132,003 per year, or $63.5 per hour.

Senior DevOps Engineer

Fiserv, Inc.

Milwaukee, WI • On-site

$128K - $164K/yr

Full-time

Re-posted 26 days ago

Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

105th of 150 rated financial services

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 DevOps Engineer
TITLE: Senior DevOps Engineer
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)
DUTIES: Provision and administer all major cloud resources, including but not limited to AWS, Azure, GCP, in a highly available environment. Balance service reliability and delivery speed while building software delivery pipelines. Understand existing application and infrastructure footprint and pursue technology transformation opportunities. Implement cloud-based application reliability, resiliency, and observability best practices. Automate deployment and scale of cloud infrastructure as a service solutions. Use software development languages and tools for cloud services deployment. Understand software build and release pipelines for Finxact environments and fix gaps. Ensure smooth code releases by collaborating with development and release management partners.
REQUIREMENTS: Bachelor's degree in Computer Science, Computer Engineering or a related field and 4 years in any job title involving software engineering experience. Alternatively, employer will accept Master's degree in Computer Science, Computer Engineering or a related field and 2 years in any job title involving software engineering experience. Prior experience must include 2 years in the following: Working with cloud infrastructure with at least two of the following: AWS, Azure, or GCP; Working with Traefik, Confluent, Kafka, RabbitMq, Kubernetes, Helm charts, ArgoCD, Argo Workflows, Docker, Hashi Corp Vault and Terraform, Rundeck, and Gitlab pipelines; Scripting with Python, Linux Shell, and Powershell; Working with Swagger and Postman API frameworks; Working with PostgreSQL and pgAdmin; and Implementing observability and telemetry at a large scale with Datadog, Open Telemetry or Prometheus.
TRAVEL: 15% regional, national and international travel required for business meetings.
TO APPLY: Select "Apply" on this page and follow the prompts to attach resume and submit.
JOB CODE: VD587
#P3M
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.
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.

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