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Salary
≈ $59k – $138k per year (Estimated)
Location
In office (Marietta)
Seniority
Middle · 6+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 7, 2026. First seen by Alion on Oct 6, 2026. Fiserv scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Fiserv is an American payments and financial technology company founded in 1984 that supplies core banking systems, card processing and merchant acquiring to banks, credit unions and retailers. Its 2019 acquisition of First Data added one of the largest merchant acquiring businesses in the world along with the Clover point-of-sale platform, turning the company into a full-stack provider spanning the issuing and acquiring sides of a card transaction. Headquartered in Milwaukee and listed on the New York Stock Exchange, it processes payments for millions of merchant locations and thousands of financial institutions.

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

Network Engineering - Advisor II

What does a successful Network Engineering - Advisor II do at Fiserv?

A successful Network Engineering - Advisor II designs, manages, and optimizes network infrastructure that supports business goals and reliable service delivery. This role strengthens network performance, availability, and data integrity while resolving technical issues and integrating new technologies. Working closely with team members, this position helps advance best practices and scalable network solutions that support operational success.

What you will do?

  • Maintain and optimize network infrastructure to support company goals and service reliability.
  • Develop and implement network management procedures and policies to strengthen operational consistency.
  • Evaluate and integrate new network technologies to improve network capabilities and performance.
  • Provide technical support and troubleshooting for network-related issues while helping ensure data integrity and high availability of network systems.
  • Monitor network performance and capacity to proactively identify and address issues.

What you must have?

  • 6+ years of experience in network engineering or related fields.
  • 3+ years of experience in SAN/NAS administration or similar network frameworks, plus 3+ years of experience in backup and recovery systems and protocols.
  • 3+ years of experience in cloud network solutions or virtualization technologies, and 3+ years of experience with network infrastructure solutions such as Cisco, Juniper, or Arista.
  • 3+ years of experience with automation tools such as Ansible, Puppet, or Chef, plus 6+ years of an equivalent combination of educational background, related experience, and/or military experience.

What would be nice to have?

  • 1+ years of experience in the financial services industry.
  • Experience supporting 2 or more enterprise network environments or frameworks.
  • Experience working with 3 or more core network technology platforms or tools.

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. Pleasedo 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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