Jobs in the United States

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Added 1 min ago
Senior Data Engineer - MongoDB and PostgreSQL
CVS Health
Remote, United States
Senior Data Engineer will design, build, and support a near real-time transactional cache platform that enables APIs, digital experiences, and downstream services to consume operational…
Added 1 min ago
Principal Security Engineer - Reliability
Wells Fargo
CHANDLER, AZ
Work Model: Hybrid work model with three days per week in the office
Added 1 min ago
Cloud Security Program and Transformation Leader - Technology Director
Wells Fargo
CHANDLER, AZ
Partner with Cloud Engineering, Platform, Application Security, Identity, Threat Intelligence, and Security Operations to strengthen preventive controls and secure-by-default cloud…
Added 1 min ago
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Google Data Specialist
Accenture
Scottsdale, AZ
- $70,350 to $196,000 USD / year
If Associate’s Degree, must have equivalent minimum 6-year work experience
Added 1 min ago
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Google Senior Data Engineer
Accenture
Scottsdale, AZ
- $94,400 to $266,300 USD / year
(If Associate’s Degree, must have minimum 6 years work experience)
Added 1 min ago
Senior Security Engineer / Hybrid in Scottsdale
Kelly Services
Scottsdale, AZ
A growing managed services and cybersecurity-focused organization is seeking a Senior Security Engineer to join its team in Scottsdale, AZ. This full-time direct hire opportunity offers a…
Added 2 mins ago
Sr. Construction Manager, North America Construction Manager SSD
Amazon
Tempe, AZ
Amazon's Global Engineering Services (GES) North America Design & Construction team is seeking a Senior Construction Manager to serve as Amazon's senior owner's representative in the…
Added 2 mins ago
Sr Project Manager - AI Data Centers
Jacobs
Tempe, AZ
Coordinate multidisciplinary engineering teams from concept through construction administration across Civil, Structural, MEP, process, controls, fire protection, and telecommunications/ICT…
Added 2 mins ago
Sr. Operations Engineer, AMZL Ops Integration Engineering
Amazon
Tempe, AZ
Amazon Logistics (AMZL) is looking for an Operations Engineer to join the Ops Integration Engineering (OIE) team. OIE is responsible for bridging the gap between engineering innovation and…
Added 2 mins ago
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Specialist II-IC Quality Assurance
BMO Financial Group
Tempe, AZ
- $129,290.1 USD / year
…services/middleware, and infrastructure teams throughout the development/engineering lifecycle. Record and document testing results and compare to expected results. Conduct independent…
Added 2 mins ago
Chemical Process Engineer-Semiconductor
Jacobs
Tempe, AZ
We're looking for a Chemical Process Engineer who is excited about working on projects that enable the heart of our clients’ business. Join us and you’ll have the chance to work on projects…
Added 2 mins ago
Sr Engineering Manager
Medtronic
Tempe, AZ
Must Have: Minimum Requirements- To be considered for this role, please ensure the minimum requirements are evident in your applicant profile:
Added 2 mins ago
Sr Advanced Mechanical Design Engineer
Honeywell Aerospace
Tempe, AZ
YOU MUST HAVE
Added 2 mins ago
Software Engineer
Highmark Health
Phoenix, AZ
This job is an integral member of an agile software engineer team responsible for building complex scalable software applications across all digital channels to serve our customers. The…
Added 2 mins ago
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Sr Assoc-Tech Ops Engineering
American Express
Phoenix, AZ
- $89,250 to $150,250 USD / year
This role requires and must have 5+ years of distributed experience and knowledge
Added 2 mins ago
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Senior Support Engineer I
Cleo
Phoenix, AZ
- $70,000 to $80,000 USD / year
…Contribute innovative ideas that leverage AI, automation, and process improvements to reduce operational noise and increase team…
Added 2 mins ago
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Instrumentation/Automation Service Engineer I
Abbott
Phoenix, AZ
- $22.45 to $44.85 USD / hour
The Automation Service Engineer I role is responsible for the installation, calibration, maintenance, and repair of both simple and complex laboratory automation equipment. The Automation…
Added 2 mins ago
Sr. Process Development & Automation Engineer
Abbott
Phoenix, AZ
The Senior Engineer, Process Development & Automation leads, manages, implements, and provides technical engineering support for a variety of process automation hardware, software…
Added 2 mins ago
Remote Support Engineer - MR/CT
Canon USA & Affiliates
Phoenix, AZ
The Customer Solutions Center (CSC) Remote Support Engineer plays a critical role in delivering centralized, high-quality remote support for Canon Medical Systems customers across multiple…
Added 2 mins ago
Building Engineer
CBRE
Mesa, AZ · Apache Junction, AZ · Tempe, AZ · Chandler, AZ · Paradise Valley, AZ · Phoenix, AZ · Queen Creek, AZ · Gilbert, AZ
As a CBRE Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing,…
Added 2 mins ago
Project Engineer II
Honeywell Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 3 mins ago
Advanced Mechanical Design Engineer
Honeywell Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 3 mins ago
Senior Manager, Knowledge & Context Architecture
Teradata
Phoenix, AZ
The role combines strong foundations in data architecture, data modelling and data engineering with modern approaches to metadata, semantics, ontologies, knowledge representation, data…
Added 3 mins ago
Embedded Software Engineer – Avionics Displays (C++)
Honeywell Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 3 mins ago
Industrial Water Technical Director Job Details | Black & Veatch Family of Companies
Black & Veatch
Phoenix, AZ
…innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are building a world of…

Fiserv Solutions LLC

Senior Network Infrastructure Engineer – F5 / NetScaler

Greenwood Village, CO, United States

Salary Range $127,500.00 - $204,000.00

Apply on fiserv.wd5.myworkdayjobs.com About employer

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Job details

Pay: Salary Range $127,500.00 - $204,000.00
Apply by: Dec 27, 2026
Posting language: English
Posted: Nov 5, 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 Network Infrastructure Engineer – F5 / NetScaler

About your role You will serve as a senior technical engineer supporting enterprise load balancing and DNS. You will lead the design, deployment, optimization, and troubleshooting of highly available infrastructure solutions, with a strong focus on F5 and Citrix NetScaler technologies. You will support Fiserv’s government programs, partnering with infrastructure, application, security, and vendor teams to deliver secure, resilient, and scalable solutions.

What you’ll do

Design, deploy, and maintain a critical local and global load balancing infrastructure using Citrix NetScaler and F5 solutions.
Manage DNS infrastructure and configurations
Design and implement load balanced application configurations
Provide technical leadership and design guidance for application teams.
Troubleshoot complex infrastructure issues and drive problems through resolution
Lead platform upgrades, configuration changes, capacity planning, and performance optimization
Develop and maintain configurations for virtual servers, certificates, policies, and related services
Understand encryption technologies commonly used by web applications, DNS, and load balancing
Partner with application, infrastructure, security, OEM, and vendor teams on technical solutions
Operate in a regulated, controlled financial environment.
Develop technical standards, documentation, and implementation procedures
Identify opportunities to improve and automate infrastructure processes using tools such as Python and Ansible
Provide technical guidance and knowledge sharing across engineering teams

Experience you’ll need to have

8+ years of experience in network, systems, infrastructure engineering, or a related field
6+ years of experience with Citrix NetScaler and/or F5 design, deployment, and support
6+ years of experience with technologies such as LTM, GTM, HA, GSLB, ad content switching.
4+ years of DNS experience, such as Bluecat, DNSSEC, and F5 XC.
Experience troubleshooting complex financial, regulated, enterprise infrastructure environments
Bachelor’s degree in computer science, engineering, information technology, business, or a related field, or an equivalent combination of education, related experience, and/or military experience

Experience that would be great to have

Experience with Python, Ansible, or other infrastructure automation tools
Experience with multi-factor authentication solutions
Experience supporting large-scale infrastructure migrations or modernization initiatives
F5 certifications such as F5-CTS or F5-CSE
Strong communication skills and experience working across technical teams, vendors, and business partners

Important information about this role

This position requires in-person collaboration
Must possess U.S. Citizenship or U.S. Permanent Resident (Green Card) status
This position will work a second-shift schedule

How you’ll work

This role requires the use of a computer and audio equipment

Salary Range $127,500.00 - $204,000.00

These pay ranges apply to employees in Colorado, Hawaii, Illinois, Nevada, Rhode Island, Vermont and Washington. Pay ranges for employees in other states may differ.

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

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 fiserv.wd5.myworkdayjobs.com About employer

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Jobs in the United States