You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv. Responsibilities

Requisition ID R-10370661 Date posted 08/04/2025 End Date 08/15/2025 City Omaha State/Region Nebraska Country United States Additional Locations Marietta, Georgia Location Type Onsite 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 Security Engineer About Your Role As a member of the Perimeter Security Team, you will be entrusted with delivering cutting-edge enterprise perimeter security infrastructure solutions leveraging next-generation security technologies. This role involves providing design and engineering expertise to project and program initiatives, fostering collaboration across various Information Security teams for seamless delivery within established processes. What you’ll do: Develop robust relationships with internal and occasional external customers to ensure technically sound solutions. Identify and address issues to ensure project delivery within budget and on time Collaborate with project teams, infrastructure and application architects, and senior managers to drive significant tech refresh activities and develop solutions’ infrastructure components Evaluate platform capacities, predict required infrastructure additions, and ensure sustained performance levels Contribute to establishing engineering standards and ensure their successful implementation, measurement, and reporting Showcase proficiency in firewalls, intrusion systems, networking, databases, HA/DR, virtual systems, PCI compliance, and other IT regulations Lead the technical design of enterprise network security systems, leveraging your extensive architectural familiarity with technologies like WAN & LAN, Security, Firewall, XML Gateway, Virtualization, HA/DR, and WAF Demonstrate your expertise in Python scripting, staying attuned to evolving security frameworks Provide tier 2 and tier 3 support for high-availability solutions in a 24x7x365 environment Experience you’ll need to have: 8+ years of work experience in a security engineering or firewall engineering role 5+ years of experience designing and building enterprise-class security systems 5+ years of hands-on experience with Palo Alto and Checkpoint 5+ years of experience in design and engineering across Azure, AWS, and/or GCP 3+ years of scripting and automation experience (Python, Ansible, etc.) Proficiency in firewall technologies, intrusion systems, networking, databases, HA/DR, virtual systems, PCI compliance, and IT regulations Recent experience in technical design for enterprise network security systems. Bachelor’s degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience Experience that would be great to have: Engineering and Design level certifications (CISSP, Palo Alto Network, Checkpoint Networks) Experience in an e-Commerce or client transaction environment Previous Infrastructure/Security engineering experience in heterogeneous environments 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 being on-call during non-standard and/or overnight hours on a rotational basis This role requires flexibility to work overtime that includes weekends and holidays This role requires use of a computer and audio equipment Travel: Approximately 5-10% 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, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island 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. 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 . 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.

Benefits

Medical, Vision and Dental Benefits

Comprehensive benefit plans to suit your unique needs

Fuel Your Life Wellness Program

Resources to elevate your well-being

401k, Employee Stock Purchase Plans and Incentives & Bonuses

When Fiserv performs well, so does your financial health

Employee Resource Groups

Celebrating inclusion in the workplace

Paid Time Away

Providing the time off to manage personal needs