Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Security Engineer

Fiserv

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
Security Engineer

TITLE: Security Engineer

EMPLOYER: Fiserv Solutions, LLC

LOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)

DUTIES: Perform end-to-end infrastructure vulnerability management, ensuring timely identification, assessment, and remediation of security risks. Manage and execute infrastructure security scans to detect and track vulnerabilities. Collaborate with engineering teams to remediate critical infrastructure vulnerabilities within defined SLA timelines. Plan, coordinate, and oversee infrastructure penetration testing to meet PCI and other regulatory compliance requirements. Serve as a reviewer and approver for GCP IAM-related Infrastructure-as-Code (IaC) changes, ensuring adherence to security best practices. Analyze, implement, and enforce a least-privilege permission model in GCP to minimize security risks related to excessive permissions.

REQUIREMENTS: Bachelor's degree in Engineering or a related field and 2 years in any job title involving cyber security experience. Prior experience must include 2 years in the following: Managing web application firewall management configurations with Radware, Cloudflare, and F5 ASM; Working with Cloud Identity and Access Management policies; Working with Infrastructure vulnerability management including CVE triage, risk analysis, and prioritization; Working with API security tools to detect and remediate OWASP Top 10 API vulnerabilities; Analyzing and protecting assets from bot and DDOS attacks; Managing PCI compliant infrastructures; Working with infrastructure as code for configuration and rules management; Working with private and public cloud infrastructures; and Configuring and troubleshooting SSL and IPsec VPNs.

TRAVEL: None

TO APPLY: Select "Apply" on this page and follow the prompts to attach resume and submit.


JOB CODE: CR557

#P3M

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

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 View email address on click.appcast.io. 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.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Security Engineer in Milwaukee, WI vacancy
  • $104k - $156k

     ...Posting Type Remote/Hybrid Job Overview As an Advanced Security Engineer focused on Endpoint Security, you will design, build, and operate security controls that protect Relativity's employee endpoints and the enterprise systems they access. You will help... 
    Suggested
    Remote work

    Relativity

    Milwaukee, WI
    6 days ago
  •  ...SysLogic, Inc. is looking for a talented and experienced Security Engineer (Software Focus) to join our team. As a Security Engineer (Software Focus) at SysLogic, you will be responsible for identifying and mitigating potential security vulnerabilities in for our managed... 
    Suggested
    Relocation

    SysLogic

    Brookfield, WI
    1 day ago
  •  ...federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Our work focuses on...  ...that matter at a national scale. The Junior Security Engineer supports 24x7 enterprise cybersecurity operations by monitoring... 
    Suggested
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work

    Maximus

    Milwaukee, WI
    5 days ago
  •  ...Establishes and implements appropriate standards and criteria for data security requirements Design, develop, deploy and manage enterprise...  ...Group is looking for an experienced IT Cybersecurity Engineer located in Milwaukee, WI . Our client is a leading electric... 
    Suggested

    MARS IT Corp

    Milwaukee, WI
    1 day ago
  •  ...Description & Requirements Maximus is a trusted federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with... 
    Suggested
    Minimum wage
    Full time
    Contract work
    Temporary work
    Work experience placement
    Remote work

    Maximus

    Milwaukee, WI
    5 days ago
  •  ...remote role Position requires a US Citizens only due to national security regulations. Manager Updates Common Criteria Certification...  ...Software knowledge highly preferred. Bachelor's Degree in Electrical Engineering, Computer/Information Science, Information Assurance/... 
    Remote work

    The Fountain Group

    Greendale, WI
    4 days ago
  •  ...traditional work week and often extend contracts for added job security and stability. Description: The IT Cybersecurity Analyst...  ...Bachelor's degree in computer science, computer engineering, software engineering, information technology, computer information... 

    MARS IT Corp

    Milwaukee, WI
    13 hours ago
  •  ...do their best work. And if that's you we would love to have you join us! Job Description Position Summary: The Product Security Engineers work to ensure that the data, systems, and applications used in our products are secure. Product Security Engineers design... 
    Work experience placement
    Work at office
    Visa sponsorship
    Work visa
    Flexible hours

    Rockwell Automation

    Milwaukee, WI
    2 days ago
  • $100k - $172.5k

     ...Learn more at Job Function: Technology Enterprise Strategy & Security Job Sub Function: Solution Architecture Job Category:...  ...for the best talent for a Principal Product Security Engineer to be located in Danvers, MA or Raritan, NJ. Remote work options... 
    Full time
    Temporary work
    Work at office
    Local area
    Immediate start
    Remote work
    3 days per week

    Johnson & Johnson

    Milwaukee, WI
    4 days ago
  • $170.6k - $390k

     ...the best place in the world to grow your career in information security! The opportunity The Senior Network Security Architect...  ...Join our dynamic team as a Senior Manager in Cybersecurity Engineering, where you will play a pivotal role in developing, managing, and... 
    Summer holiday
    Remote work
    Flexible hours

    EY

    Milwaukee, WI
    3 days ago
  •  ...be the best decision you make! Operations Technology Cyber Security Analyst We are seeking a highly skilled and detail-...  ...assessing, and mitigating cybersecurity risks. You will partner with Engineering, Operations, and IT to ensure secure, compliant, and resilient... 
    Remote work

    Silgan

    Brookfield, WI
    3 days ago
  • Security Programmer / Commissioning Engineer Job Category : Operations Requisition Number : SECUR015527 Posted : May 5, 2026 Full-Time Locations Showing 1 location Menomonee Falls Office Menomonee Falls, WI 53051, USA Description Convergint is looking for a full-... 
    Full time
    For subcontractor
    Work at office
    Local area
    Work from home

    Convergint Technologies

    Menomonee Falls, WI
    13 hours ago
  •  ...services. Research and conduct adversary simulations for known security threats and identify client attack vectors to test system...  ...relevant programming languages. Malware development or reverse engineering experience is a plus. Who We Are The Fountain Group is a nationwide... 

    The Fountain Group

    Greendale, WI
    4 days ago
  •  ...Your Role We are seeking a highly skilled Network Engineer, Consultant to implement, support, and optimize enterprise network infrastructure...  ...brings strong hands-on expertise across routing, switching, security, and data center technologies, with the ability to operate... 
    Work at office
    2 days per week

    Blue Shield of CA

    Milwaukee, WI
    3 days ago
  • $89k - $143.75k

     ...Product Development Job Sub Function: R&D Software/Systems Engineering Job Category: Scientific/Technology All Job Posting...  ...with a cyber-lens. Performing periodic risk assessment of security vulnerabilities in software for the product by identifying and... 
    Full time
    Temporary work
    Work at office
    Local area
    Remote work
    Night shift

    Johnson & Johnson

    Milwaukee, WI
    3 days ago
  •  ...to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app,...  ...at Fiserv. Job Title FTS Network Services - Client WAN Engineer TITLE: FTS Network Services - Client WAN Engineer... 
    Second job

    Fiserv

    Milwaukee, WI
    13 hours ago
  • $150k - $175k

     ...? Join WWT today! What will you be doing? World Wide Technology, Inc. (WWT) is seeking a highly driven and experienced Cyber Security Specialist to join our dynamic Security Sales team. In this role, you will collaborate closely with cross-functional teams to develop... 
    Full time
    Remote work
    Shift work

    World Wide Technology

    Milwaukee, WI
    4 days ago
  •  ...Milwaukee County is looking for two (2) Network Engineer III resource. Candidates MUST be current Wisconsin residents. No relocation...  ...and off-hours maintenance work. (10%) Perimeter network security Firewalls. (5%) Azure Cloud (15%) Internal/External... 
    Contract work
    Work at office
    Remote work
    Relocation

    Concord IT Systems

    Milwaukee, WI
    1 day ago
  •  ...support of our ongoing growth, we are looking for a Sr. Network Engineer to add to our Plex Cloud Operations department and our...  ...desire to leverage automation and infrastructure as code to help secure and scale our product while building resiliency and redundancy... 
    Work experience placement
    Work at office
    Remote work
    Visa sponsorship
    Work visa
    Flexible hours

    Rockwell Automation

    Milwaukee, WI
    2 days ago
  •  ...Network Engineer With Cisco Networking Experience, Automation And Python Onsite in any Fiserv Location listed (Alpharetta, GA; Columbus, OH; Omaha, NE; or Milwaukee, WI.) Job Title: Network Engineer with Cisco Networking experience, Automation and Python experience... 
    Contract work

    Anveta

    Milwaukee, WI
    3 days ago
  • $140k - $180k

    Overview: The position of E&I Engineer will provide technical direction to assigned design efforts pre-and post-award of projects and will report to the Engineering Department Manager. This position will play a critical role on the project development team and must have... 
    Contract work
    Temporary work
    For contractors
    Work experience placement
    For subcontractor
    Local area
    Remote work
    Flexible hours

    MasTec Industrial

    Milwaukee, WI
    2 days ago
  • $33 - $39 per hour

     ...excellent opportunity for a recent EE grad who likes being hands-on to get in with a company making battery management systems and engine driven equipment used in a variety of industries. This is a hands-on role in an engineering lab. The candidate should have some... 
    Permanent employment
    Temporary work
    Internship

    Actalent

    Milwaukee, WI
    11 days ago
  •  ...Job Description Job Description Job Title: Network Engineer Type: Contract to Hire (initial contract duration thru 12/30/2026)...  ...implementation of network enhancements aligned with architectural and security best practices. Develop and execute test plans to validate... 
    Contract work
    Work at office
    Local area

    Sunrise Systems

    Milwaukee, WI
    16 days ago
  •  ...pertaining to Service Demonstrating a willingness to help others and be a team member; often working together with Customer's Service Engineers. Providing assistance and training to Customer's Service Engineers on the installation and maintenance of newer product lines.... 
    Work at office

    Swift Placement & Consulting

    Milwaukee, WI
    16 days ago
  • $126.5k - $208.7k

     ...practices. Has mastered Account Consultant Workstation and all relevant Risk Control computer systems applications for field engineers. Analytical Skills: Identifies opportunities to market Risk Control services. Analyzes loss information to... 
    Local area
    Long distance
    Night shift

    Travelers Insurance

    Brookfield, WI
    6 days ago
  •  ...Network Planning Engineer (Telecom Circuit Design) Resources will be required to work on client's site in Melbourne, FL. Non-local candidates...  ...switching. i. Ability to obtain a Public Trust Clearance security clearance. Preferred Additional Qualifications: a.... 
    Work at office
    Local area
    Night shift

    ADEX

    Milwaukee, WI
    4 days ago
  •  ...help you thrive Comprehensive health coverage: medical, dental, vision, prescription coverage and HSA/FSA options Financial security & retirement: employer-matched 403(b), planning and hardship resources, disability and life insurance Time to recharge: pro-... 
    Part time
    Local area
    Shift work

    Ascension

    Milwaukee, WI
    13 hours ago
  •  ...help you thrive Comprehensive health coverage: medical, dental, vision, prescription coverage and HSA/FSA options Financial security & retirement: employer-matched 403(b), planning and hardship resources, disability and life insurance Time to recharge: pro-... 
    Full time
    Local area
    Day shift

    Ascension

    Milwaukee, WI
    13 hours ago
  •  ...to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app,...  ...make a difference at Fiserv. Job Title FTS Platform Engineer - Sr. Messaging Engineer TITLE: FTS Platform Engineer - Sr.... 

    Fiserv

    Milwaukee, WI
    3 days ago
  • $67.7k - $90.27k

     ...growth by connecting people, data and applications – quickly, securely, and effortlessly. Together, we are building a culture and company...  ...the world and shape the future. The Role The Network Engineer II plays a pivotal role in enhancing network design, optimizing... 
    Full time
    Temporary work
    Remote work
    Work from home
    All shifts

    Lumen

    Milwaukee, WI
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Security Engineer. Be the first to apply!