**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 Engineer **What does a successful Senior Network Engineer do at Fiserv?** You will join an experienced network application services team responsible for design, development, deployment, and maintenance of a wide variety of networking technologies and solutions that provide global intercommunications throughout Fiserv and its customers. **What you will do:** + Deliver a variety of network, security, cloud, virtualization, SDN, and automation technologies + Drive early concept assessments through POCs to ensure validity of proposed industry and vendor solutions + Partner with other teams across the organization to ensure internal adoption of such solutions and remain engaged throughout their lifecycles + Serve as a mentor to other engineers **What you will need to have:** + 5+ years of experience in automating network and/or security deployments and functions in a multi-tenant or multi-data center environment + 5+ years of experience in coding and scripting languages, including Python, Ansible, Powershell, Netmiko, Netconf, Napalm, Jinja, Yaml, JSON, and APIs + 5+ years of experience in automation and orchestration solutions (Ansible, SaltStack, Rundeck, Docker, Jenkins, NetBox, and GIT) + 5+ years of experience in designing and deploying NS, GSLB, VPN, Anycast, and Active Directory services using PCI and DSS controls, protections, and best practices + 2+ years of experience in deploying and diagnosing the following: IP, TCP, UDP, DNS, DHCP, HTTP/S, VLANs, MPLS, IPSEC, DMVPN, BGP, OSPF, EIGRP, VRF, VxLAN, RPKI, eVPN, VRRP, MLAG, VPC, STP, Anycast, IPSEC, SSL, and TLS + 2+ years of experience in tuning and diagnosing dynamic routing protocols and associated attributes for complex route manipulation + 2+ years of experience with Software Defined Networking solutions (Versa and/or Cisco SDWAN, NFV, Cloud Provider Peering) and Agile methodologies + Bachelor’s degree in computer science, or a relevant field, or an equivalent combination of education, work, and/or military experience **What would be great to have:** + Juniper Route and Switch certifications and Cisco Route and Switch certifications + Experience in provisioning and maintenance of Public Internet Addressing (ARIN, RiR, RPKI) + Experience deploying virtualized networking and security functions + Experience deploying Arista EOS or vEOS Switching platforms and designing and deploying IPv6 + Experience with Linux and Windows system administration **Important info about this role:** + 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 + We are better together! This role is fully on-site + This is a full-time, direct-hire position, and no contract positions or unsolicited agency submissions will be considered **Perks at Work:** + We’re #FiservProud of our commitment to your overall well-being with a growing offering of physical, mental, emotional, and financial benefits from day one + Maintain a healthy work-life balance with paid holidays, generous time off policies, including Unlimited Recharge & Refuel for qualifying associates, and free counseling through our EAP + Plan for your future with competitive salaries, the Fiserv 401(k) Savings Plan, and our Employee Stock Purchase Plan + Recognize and be recognized by colleagues with our Living Proof program where you can exchange points for a variety of rewards + Prioritize your health with a variety of medical, dental, vision, life and disability insurance options and a range of well-being resources through our Fuel Your Life program + Advance your career with training, development, certification, and internal mobility opportunities + Join Employee Resource Groups that promote our diverse and inclusive culture where associates can share perspectives, exchange ideas, and elevate careers This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, 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._ 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.