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
Principal Linux ArchitectAbout your role:
Fiserv is seeking a highly experienced Principal Linux Architect to provide strategic leadership for enterprise Linux platforms across on-premises, cloud, and hybrid environments.
What you’ll do:
- Develop enterprise Linux architecture standards, roadmaps, and reference architectures.
- Lead architecture reviews and approve strategic platform designs impacting multiple business units.
- Design highly available, scalable, and resilient Linux infrastructure supporting mission-critical payment and financial systems.
- Drive adoption of Infrastructure as Code using Terraform, Ansible, and related automation tools.
- Architect enterprise automation frameworks for provisioning, configuration management, patching, and compliance validation.
- Lead hybrid cloud and multi-cloud Linux strategies across AWS, Azure, and GCP.
- Design and govern container platforms including Kubernetes and OpenShift.
- Define Linux operating system standards, hardening baselines, lifecycle management processes, and security controls.
- Partner with Information Security teams on PCI-DSS, SOX, NIST, FFIEC, and audit requirements.
- Provide executive-level guidance regarding platform modernization, technical debt reduction, and infrastructure investment priorities.
- Establish observability, monitoring, reliability, and disaster recovery standards.
- Serve as highest-level escalation point for complex Linux performance, stability, networking, storage, and operating system issues.
- Drive Site Reliability Engineering (SRE) practices and service-level objectives (SLOs).
- Mentor senior engineers, architects, and technical leaders across the organization.
- Evaluate emerging technologies and recommend strategic adoption plans.
- Lead large-scale datacenter migrations, cloud transformations, platform consolidations, and modernization initiatives.
- Collaborate with application, infrastructure, security, and business leaders to align technology strategy with business objectives.
- Create governance processes ensuring consistency, security, and operational excellence across enterprise Linux environments.
Experience you’ll need to have:
- 12+ years Linux engineering experience; 8+ years enterprise architecture experience; expert knowledge of Linux, cloud, automation, security, networking, storage, and platform engineering.
- 5+ years of experience with enterprise-scale automation and Infrastructure as Code.
- Strong written and verbal communication skills with ability to engage technical and executive audiences.
- Bachelor's degree in Computer Science, Engineering, Information Technology, or related discipline, or equivalent military/work experience.
Experience that would be great to have:
- Financial services, fintech, banking, or highly regulated industry experience.
- Experience leading enterprise cloud transformation initiatives.
- Hands-on experience with: OpenShift, Kubernetes, Service Mesh technologies, Observability platforms
- Experience supporting large-scale, multi-datacenter environments.
- Relevant certifications such as: Red Hat Certified Architect (RHCA), AWS Solutions Architect Professional, Microsoft Azure Solutions Architect Expert, Certified Kubernetes Administrator (CKA) &/or Terraform Associate.
- Experience with CIS benchmarks.
How you’ll work:
- Fiserv emphasizes in-person collaboration to help you grow your career while shaping the future of fintech; this role is on-site Monday through Friday.
- This role requires use of a computer and audio equipment.
Travel:
- Approximately 15% travel off-site or to other office locations is expected.
Sponsorship:
- In order to be considered, you must be legally authorized to work in the U.S. without need for visa sponsorship now or in the future.
This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island, Vermont, Virginia, Maine or Washington.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.
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 [email protected]. 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.
Skills Required
- 12+ years Linux engineering experience
- 8+ years enterprise architecture experience
- Expert knowledge of Linux, cloud, automation, security, networking, storage, and platform engineering
- 5+ years enterprise-scale automation and Infrastructure as Code
- Strong written and verbal communication skills able to engage technical and executive audiences
- Bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent experience
- Hands-on experience with OpenShift, Kubernetes, Service Mesh technologies, and Observability platforms
- Financial services, fintech, banking, or highly regulated industry experience
- Experience leading enterprise cloud transformation initiatives and supporting large-scale, multi-datacenter environments
- Relevant certifications (RHCA, AWS Solutions Architect Professional, Azure Solutions Architect Expert, CKA, Terraform Associate)
- Experience with CIS benchmarks and security hardening baselines
Fiserv Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fiserv and has not been reviewed or approved by Fiserv.
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Healthcare Strength — Healthcare coverage is positioned as comprehensive, spanning medical, dental, and vision options alongside disability, life, and mental-health support resources. The offering is further reinforced by wellness programming and access to an employee assistance program with counseling.
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Leave & Time Off Breadth — Time-off support appears broad, including paid holidays, sick time, and policies framed as well-being or recharge time. Parental leave and other leave types such as bereavement are also described as part of the overall package.
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Retirement Support — Retirement benefits include a 401(k) plan with company matching and, for some legacy populations, access to a defined benefit pension plan. Equity-related programs such as an employee stock purchase plan are also described as available for eligible employees.
Fiserv Insights
What We Do
Fiserv, Inc. (NYSE: FI) is a leading global provider of payments and financial services technology solutions, driving innovation in payments, processing services, risk and compliance, customer and channel management, and business insights and optimization. For more information, visit www.fiserv.com.
Why Work With Us
As a global leader in payments and financial technology, we proudly serve clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence.
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