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Added 16 mins ago
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Mechanical Engineer - Facilities Design
Stanley Consultants
Denver, CO
- $40,123 USD / year
…sequence of related engineering tasks. You will work as a design engineer or discipline lead depending on the size and complexity of the project with mentoring opportunities for building…
Added 16 mins ago
SC
Senior Water/Wastewater Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…project management of water resources and municipal utility infrastructure, including drinking water sources, distribution systems, storage facilities, wastewater systems, and water…
Added 16 mins ago
SC
Substation Physical CADD Designer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 16 mins ago
SC
Senior Mechanical Engineer - Power Generation
Stanley Consultants
Denver, CO
- $40,123 USD / year
…engineering tasks. You will work as a discipline lead or project engineer with mentoring opportunities for building project management skills and capabilities on a variety of projects. You…
Added 16 mins ago
SC
Growth Leader - Power Generation
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 16 mins ago
SC
Principal Electrical Engineer - Power Plant
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 16 mins ago
SC
Principal Control Systems Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 hour ago
FTS Network Services - Network Product Engineer
Fiserv
Greenwood Village, CO
You will engineer, implement, automate, validate, and optimize complex enterprise network infrastructure and network services. You will work across data center, campus, WAN, security,…
Added 9 hours ago
Senior PostgreSQL Database Engineer
Valiant Solutions, LLC
St. Louis, MO
Valiant Solutions is seeking a Senior PostgreSQL Database Engineer to join our rapidly growing, innovative team!
Added 10 hours ago
VTOC Operations Engineer
Valiant Solutions, LLC
St. Louis, MO
Strong knowledge of AV technologies including video conferencing, digital signal processing, and control systems.
Added 10 hours ago
HPC Infrastructure & Cluster Engineer
Valiant Solutions, LLC
Springfield, VA, VA
Valiant Solutions is seeking an HPC Infrastructure & Cluster Engineer to join our rapidly growing and innovative team!
Added 10 hours ago
Citrix Software Virtualization Engineer
Valiant Solutions, LLC
Springfield, VA · St. Louis, MO
Valiant Solutions is seeking a Citrix Software Virtualization Engineer to join our rapidly growing and innovative team!
Added 10 hours ago
Network Engineer
Valiant Solutions, LLC
Lorton, VA
The Network Engineer will support an Intelligence Community Customer in Lorton, VA. As a Network Engineer, you will play a crucial role in designing, implementing, and maintaining the…
Added 10 hours ago
Lead Firewall Engineer
Valiant Solutions, LLC
Springfield, VA, VA
Valiant Solutions is seeking a Lead Firewall Engineer to join our rapidly growing and innovative team!
Added 10 hours ago
Endpoint Security Engineer
Valiant Solutions, LLC
Springfield, VA, VA · St. Louis, MO
Valiant Solutions is seeking an Endpoint Security Engineer to join our rapidly growing and innovative team!
Added 10 hours ago
Cybersecurity Implementation Engineer
Valiant Solutions, LLC
Springfield, VA, VA
Builds, deploys, configures, and maintains on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems.
Added 10 hours ago
Cyber Data Analysis Engineer
Valiant Solutions, LLC
Springfield, VA
5+ years of Systems Engineer or similar experience.
Added 16 hours ago
AV Systems Designer/Audio Visual Design Engineer
American Water Works Service Company
Camden, NJ
Leads the detailed engineering of enterprise audiovisual and collaboration systems from discovery and site survey through design development, construction documentation, technical review,…
Added 19 hours ago
Manufacturing Process Control Engineer APVD/PCVD
US0767 Prysmian Cables and Systems Usa LLC
Claremont, NC
Prysmian is the world leader in the energy and telecom cable systems industry. Each year, the company manufactures thousands of miles of underground and submarine cables and systems for…
Added 1 day ago
SC
Transportation Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 day ago
SC
Physical Substation Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 day ago
SC
Protection & Controls Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 day ago
SC
Bridge Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 day ago
SC
Design Manager / Senior Engineer - Power Generation
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…
Added 1 day ago
SC
Principal Control Systems Engineer
Stanley Consultants
Denver, CO
- $40,123 USD / year
…and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from…

Fiserv

FTS Network Services - Network Product Engineer

Greenwood Village, CO, United States

$109,000.00 - $182,400.00

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Job details

Pay: $109,000.00 - $182,400.00
Experience: 5+ years of progressively responsible experience in network engineering, network infrastructure engineering, or a related technical field.
Posting language: English
Posted: Oct 29, 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

FTS Network Services - Network Product Engineer

About your role

You will engineer, implement, automate, validate, and optimize complex enterprise network infrastructure and network services. You will work across data center, campus, WAN, security, routing, switching, and connectivity technologies to build scalable, resilient, secure, and highly available network solutions. You will translate business and technical requirements into network architectures and detailed engineering designs, develop reusable implementation patterns and standards, perform technology evaluation and certification, automate network configuration and validation, and troubleshoot complex network and connectivity i ssues. This role requires strong hands-on networking expertise combined with an engineering mindset focused on automation, repeatability, observability, resiliency, performance, and continuous improvement.

What you'll do

Design and engineer enterprise network solutions spanning data center, WAN, LAN, routing, switching, segmentation, secure connectivity, resiliency, and high availability.
Develop high-level designs (HLDs), low-level designs (LLDs), engineering standards, implementation patterns, test plans, operating procedures, and technical decision records.
Translate infrastructure, application, security, resiliency, and performance requirements into scalable network architectures and detailed technical solutions.
Engineer Layer 2 and Layer 3 networking technologies including VLANs, VRFs, BGP, OSPF, STP, gateway redundancy, route policy, segmentation, and traffic engineering.
Design and support modern data center networking technologies including Cisco Nexus/NX-OS, VXLAN/EVPN fabrics, data center interconnect, and highly available network architectures.
Engineer secure connectivity solutions incorporating technologies such as IPSec and SD-WAN.
Develop and execute engineering validation and certification plans for new network technologies, software releases, hardware platforms, features, architectures, and configuration changes.
Troubleshoot complex network and application-connectivity problems using packet analysis, routing and forwarding analysis, traffic-flow analysis, telemetry, logs, and network diagnostic tools.
Analyze network performance including latency, packet loss, throughput, congestion, path characteristics, and application traffic behavior, and develop engineering recommendations to improve performance and resiliency.
Use network observability, telemetry, flow analytics, and monitoring platforms to understand network health, traffic behavior, capacity, availability, and performance.
Develop and maintain network automation and Infrastructure as Code (IaC) capabilities using scripting, APIs, structured data, source control, automated testing, and configuration-management technologies.
Integrate network engineering workflows with Git-based development practices, CI/CD pipelines, automated validation, and source-of-truth systems where appropriate.
Develop reusable network standards, configuration models, automation components, validation tests, and engineering patterns to improve consistency and reduce implementation risk.
Evaluate network technologies, platforms, hardware, software, and architectures based on scalability, resiliency, security, automation capabilities, supportability, performance, operational complexity, and lifecycle requirements.
Participate in proof-of-concept, lab validation, certification, production-readiness, and lifecycle-management activities for network technologies.
Partner with infrastructure, security, application, architecture, operations, and engineering teams throughout the solution lifecycle, from requirements and design through implementation, validation, production support, and continuous improvement.
Provide technical leadership during complex implementations and incidents, including root-cause analysis, corrective actions, and identification of opportunities for engineering or automation improvements.
Maintain network architecture, engineering, configuration, and operational documentation to ensure solutions are supportable, repeatable, and operationally sustainable.

Experience you'll need to have

5+ years of progressively responsible experience in network engineering, network infrastructure engineering, or a related technical field.
Demonstrated experience designing, implementing, troubleshooting, and supporting complex enterprise network environments.
Strong knowledge of Layer 2 and Layer 3 networking concepts and protocols, including Ethernet, VLANs, STP, VRFs, BGP, OSPF, route policy, gateway redundancy, and IP networking.
Experience with enterprise routing and switching technologies such as Cisco Catalyst, Cisco Nexus/NX-OS, Cisco IOS-XE/IOS-XR, or comparable enterprise and service-provider networking platforms.
Experience with data center networking technologies such as VXLAN/EVPN, leaf-spine architectures, segmentation, data center interconnect, and high-availability design.
Experience engineering or supporting secure network connectivity, including firewalls, ACLs, network segmentation, NAT, VPN technologies, and related security controls.
Demonstrated ability to troubleshoot complex problems involving routing, forwarding, packet flow, latency, packet loss, throughput, application connectivity, and network performance.
Experience using network troubleshooting and observability technologies such as packet capture, traffic-flow analysis, telemetry, logging, monitoring, and performance-analysis tools.
Experience with network automation, scripting, APIs, configuration management, or Infrastructure as Code.
Familiarity with technologies and practices such as Python, Ansible, Terraform, YAML/JSON, REST APIs, Git, CI/CD pipelines, automated testing, and source-of-truth platforms is preferred.
Experience developing technical documentation such as HLDs, LLDs, engineering standards, implementation procedures, test plans, and operational documentation.
Experience evaluating or certifying network hardware, software, features, or architectures through lab testing, proof-of-concept activities, or structured engineering validation.
Bachelor's degree in Computer Science, Information Technology, Computer Engineering, Network Engineering, or a directly related field, or an equivalent combination of education and relevant professional experience.

Important information about this role:

This is a fully onsite position, Monday through Friday. Fiserv believes in the value of in-person collaboration, which supports effective onboarding, drives innovation, strengthens teamwork, and enhances overall productivity.

How you'll work:

This role requires regular use of a computer, phone, and audio/video collaboration equipment.

Salary Range

$109,000.00 - $182,400.00

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.

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