Network Engineer- F5

Experis Technology Group; Milwaukee (WI); Hybrid; USD 120,000 - 160,000; Full time

Job summary

ManpowerGroup, through its Experis brand, is seeking a Network Engineer- F5 to join the enterprise infrastructure team in Milwaukee, WI with hybrid work arrangements. The role focuses on owning the F5 Big-IP platform, ensuring stability, security, and performance in a large global production environment.

The ideal candidate brings 7+ years in enterprise network infrastructure and 5+ years specifically with F5 Big-IP engineering and administration, including LTM and GTM/DNS.

Qualifications

• 7+ years of experience supporting enterprise network infrastructure environments.
• 5+ years of hands-on F5 Big-IP engineering and administration experience.
• Advanced expertise with F5 BIG-IP technologies (LTM, GTM/DNS).
• Experience with upgrades, maintenance, and lifecycle management in large-scale production environments.
• Strong troubleshooting, incident management, and cross-team communication skills.

Responsibilities

• Serve as the SME for an enterprise F5 Big-IP platform, ensuring stability, security, and performance.
• Own day-to-day administration, maintenance, troubleshooting, and lifecycle management of F5 infrastructure.
• Lead root cause analysis and implement corrective actions for complex production issues and escalated incidents.
• Support Priority 1 and high-severity incidents involving F5 technologies, driving issues to resolution.
• Plan and execute upgrades, maintenance activities, and long-term roadmap planning to reduce technical debt.

Skills

F5 BIG-IP LTM

F5 GTM / DNS

ASM / WAF

Load Balancing

SSL/TLS Management

HA Configurations

Performance Troubleshooting

Upgrades & Lifecycle Mgmt

Incident Management

Cross-Functional Communication

Tools

Palo Alto Networks

Cisco ISE

ForeScout

Job description

Our client, Manufacturing / Enterprise Infrastructure is seeking a Network Engineer- F5 to join their team. As a Network Engineer- F5, you will be part of the Network Engineering organization supporting enterprise F5 infrastructure operations. The ideal candidate will have proactive ownership, strong troubleshooting and incident management, and a continuous improvement mindset which will align successfully in the organization.

Job Title:Network Engineer- F5

Location:Milwaukee, WI or Cleveland, OH (Hybrid)

What's the Job?

• Serve as the primary Subject Matter Expert (SME) for an enterprise F5 Big-IP platform, ensuring stability, security, and performance.
• Own day-to-day administration, maintenance, troubleshooting, and lifecycle management of F5 infrastructure in a large global production environment.
• Lead root cause analysis and implement corrective actions for complex production issues and escalated incidents.
• Support Priority 1 and high-severity incidents involving F5 technologies, driving issues from identification through resolution.
• Plan and execute upgrades, maintenance activities, and long-term roadmap planning to reduce technical debt and improve platform health.

What's Needed?

• 7+ years of experience supporting enterprise network infrastructure environments.
• 5+ years of hands-on F5 Big-IP engineering and administration experience.
• Advanced expertise with F5 BIG-IP technologies, including Local Traffic Manager (LTM) and Global Traffic Manager (GTM)/DNS services.
• Strong experience performing upgrades, maintenance, and platform lifecycle management in large-scale production environments.
• Proven troubleshooting, incident management, and communication skills, with the ability to work effectively across network operations, security, and infrastructure teams.

What's in it for me?

• Opportunity to operate as the enterprise F5 SME and drive continuous improvement across a mission-critical platform.
• Hybrid schedule with onsite presence Monday, Tuesday, and Thursday, supporting standard U.S. business hours (40 hours/week).
• Contract role through 12/31/2026 with strong potential for extension and possible conversion.
• Collaborate with network engineering, security, and operations teams to improve reliability, availability, and performance.
• Contribute to technical documentation, standards, and operational procedures that strengthen long-term platform operations.

F5 Network Engineer / F5 Big-IP SME

Location: Milwaukee, WI or Cleveland, OH (Hybrid)

Duration: Contract through 12/31/2026 with strong potential for extension and possible conversion

Schedule: Hybrid (Onsite Monday, Tuesday, Thursday) | Standard U.S. business hours, 40 hours/week

Required Technical Expertise (Must Have)

• F5 BIG-IP Local Traffic Manager (LTM)
• F5 Global Traffic Manager (GTM)
• DNS Services
• F5 Application Security Manager (ASM)
• Web Application Firewall (WAF)
• Load Balancing
• SSL/TLS Management
• High Availability Configurations
• Traffic Management and Optimization
• Performance Troubleshooting

Priority Skills (Critical for Success)

• F5 GTM / DNS
• F5 ASM / WAF

Preferred Qualifications

• Infrastructure automation experience
• Experience with scripting and automation technologies
• Experience supporting network security platforms
• Exposure to Palo Alto Networks, Cisco ISE, and ForeScout
• Enterprise manufacturing or global infrastructure experience
• Experience supporting highly available mission-critical environments

Certifications (Highly Desired)

• Active F5 Certified BIG-IP Administrator (F5-CA)
• Active F5 Certified Technology Specialist (CTS)
• Active F5 Certified Solution Expert (CSE)
• Additional networking and security certifications are a plus

Interview Process

• Initial Technical Interview with Hiring Manager
• Potential Secondary Technical Interview with Engineering Leadership

As someone who enjoys owning production outcomes, you’ll bring your expertise to a platform that demands reliability and thoughtful lifecycle planning. If you’re ready to step into an SME role where your troubleshooting, upgrades, and continuous improvement directly impact enterprise services,

Upon completion of waiting period consultants are eligible for:

• Medical and Prescription Drug Plans
• Dental Plan
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• 401(k), Plus Match
• Weekly Pay

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.