Firewall jobs in Brookfield, WI

L&I IT Network and Telecommunications - Senior/Specialist

Remote or Tumwater, Washington

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Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-08296 Department: Dept. of Labor & Industries Division: Information Technology - Enterprise Computing & Support Services Opening Date: 10/12/2026 Closing Date: 10/26/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Wo

Full-time

USD 94,620.00 - 127,248.00 per year

Network Engineer Level II

Remote or Mequon, Wisconsin

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Today

Description We are looking for a Network Engineer Level II to support and enhance a manufacturing organization's enterprise network environment in Mequon, Wisconsin. This Long-term Contract opportunity is ideal for a hands-on, detail-oriented individual who can maintain reliable connectivity across routing, security, wireless, and data center infrastructure while helping keep daily operations running smoothly. The right candidate will be comfortable taking ownership of focused technical initiati

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Contract

USD 76.00 - 88.00 per hour

Network Security Engineer / Remote / Firewall

Remote

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Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

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Contract

$60 - $75

Cyber Security Engineer

Brookfield, Wisconsin

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Today

Description We are looking for a Cyber Security Engineer to strengthen and support the security of our technology environment in Brookfield, Wisconsin. In this role, you will help safeguard infrastructure, applications, networks, and data by building effective controls, assessing risk, and responding to security concerns. You will work closely with cross-functional technical teams to improve resilience, reduce exposure, and promote practical security standards across daily operations. Responsib

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Full-time

USD 115,000.00 - 135,000.00 per year

IT Help Desk Support Engineer

Milwaukee, Wisconsin

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Today

Description iSoftStone, Inc. is Seeking an IT Help Desk Support Engineer to Join Our Team in Milwaukee, Wisconsin! *This is a Remote Role for Candidates Located within a 4-Hour Drive of Milwaukee* **Candidates must have permanent authorization to work in the United States. Visa sponsorship is not available for this role.** We are looking for an IT Help Desk Support Engineer to provide Level 1 IT support for approximately 110 users across North America. The role will support both a manufactur

Full-time

USD 40.00 - 43.00 per hour

Staff Network Engineer

Menomonee Falls, Wisconsin

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Today

Job Description: *Applicants must be authorized to work in the U.S.; Sponsorship is not available for this position. *This position is Hybrid in our Menomonee Falls, WI Location Position Overview We are seeking an experienced Staff Network Engineer to help design, support, and modernize our global enterprise network environment. As a recognized technical authority within the network domain, you will contribute to architectural decisions, design robust multi-system solutions, drive adoption of

Full-time

Senior Network Engineer

Milwaukee, Wisconsin

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Today

CLA is a top 10 national professional services firm where our purpose is to create opportunities every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services. Even with more than 8,500 people, 130 U.S. locations, and a global reach, we promise to know you and help you. CLA is seeking a Senior Network Engineer to join our Digital team and help clients modernize, secure, and optimize their network e

Full-time

IT Cybersecurity Analyst - Cloud Security Engineer

Milwaukee, Wisconsin

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Today

WEC Business Services LLC, a subsidiary of WEC Energy Group, is seeking a Cloud Security Engineer in our Milwaukee, WI location. This position currently offers flexibility for a hybrid work arrangement (remote/on-site) with time spent in the office. This position is part of a job family (IT Cybersecurity Analyst, Senior IT Cybersecurity Analyst, and Principal IT Cybersecurity Analyst) where experience will be the determining factor. About Us WEC Energy Group is one of the nation's largest elec

Full-time

USD 78,702.26 per year

Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is partnering with a well-established technology organization in the Milwaukee area to help them hire an experienced Systems Administrator. This role is responsible for maintaining server, virtualization, identity, database, and application-hosting technologies while helping ensure systems remain secure, reliable, and available for both internal teams and external customers. This is a hands-on position for someone who enjoys troubleshooting, automation, infrastructure im

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Full-time

USD 70,000.00 - 80,000.00 per year

Senior Network Architect

Waukesha, Wisconsin

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Today

We believe power is a promise - a shared commitment to be there for others when it matters most. For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future. Ready to Power a Smarter World with us? The Senior Network Architect is part of the Generac Global IT team, responsible for the overarching enterprise architecture, technical strategy, and high-level design of network connect

Full-time

Network Security Engineer (Palo Alto Focus)

Remote

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9d ago

We are seeking an experienced Network Security Engineer to manage, maintain, and enhance our perimeter and internal security infrastructure. In this role, you will serve as the primary subject matter expert for our Palo Alto Networks firewall environment, ensuring high availability, robust protection against cyber threats, and seamless enterprise connectivity. This position includes participation in an on-call rotation to support critical incident response and maintenance outside standard busine

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Full-time, Third Party

100 - 130

Linux Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is seeking a Senior Systems Administrator to support and maintain a complex mix of Linux, Windows, virtualization, cloud, and application environments. This role is ideal for someone who enjoys working across a broad technology stack, solving challenging infrastructure issues, and partnering directly with both internal stakeholders and external customers. You'll play a key role in system administration, automation, application support, security, performance optimization,

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Full-time

USD 110,000.00 - 140,000.00 per year

Network Engineer

Remote

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8d ago

Network EngineerSt. Louis, MO (Remote but local preferred)Defines network standards and validates vendor-delivered network builds across acquired office locations, ensuring each site is configured to the program's connectivity and security baseline. Reports to: Infrastructure Architect / Project Lead Key Responsibilities Define site network standards (VLAN, SSID, firewall baseline, subnetting) for each integrationTranslate site requirements into scope for network vendor delivery and circuit prov

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Contract

Depends on Experience

Network Architect

Remote

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9d ago

TECHNICAL KNOWLEDGE AND SKILLS: Expert knowledge of Palo Alto Network Firewall, CloudFlare and, Prisma Cloud and Cisco ASA. Expert knowledge of F5 Load Balancers LTM. GTM, WAF,and AWS ELB. Advanced OSI layer 2 knowledge and practical experience, including various flavors of STP, ARP, QOS, etc. Comprehensive knowledge of OSI layer 3 networks and protocols, including broadcast, multicast, anycast concepts, routing, etc. Expert knowledge of various routing protocols (BGP, OSPF, EIGRP) and multi-ho

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Contract, Third Party

Depends on Experience

Service Desk Analyst II - IntelliScript (Remote)

Remote or Brookfield, Wisconsin

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Today

What We Do Milliman IntelliScript is a group of a few hundred experts in fields ranging from actuarial science to information technology to clinical practice. Together, we develop and deploy category-defining, data-driven, software-as-a-service (SaaS) products for a broad spectrum of insurance, health IT and life sciences clients. We are a business unit within Milliman, Inc., a respected consultancy with offices around the world. Candidates who have their pick of jobs are drawn to IntelliScript'

Full-time

USD 54,900.00 - 97,865.00 per year

Lead Network Engineer

Remote

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2d ago

Position: Lead Network-IPv6 Architect Location: Remote Duration: 12 Months Work Mode: Remote Job Description The Lead Network / IPv6 Architect will lead the discovery and definition of the organization's global IPv6 and dual-stack network architecture across Google Cloud Platform, AWS, colocation facilities, enterprise/client connectivity, shared services, and future regions. The role owns the enterprise addressing, routing, DNS, IPAM, security-pattern, coexistence, governance, and architecture

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Contract

Depends on Experience

Core Network Engineer

Remote

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7d ago

Hi, We have a remote contract job opportunity for a Core Network Engineerwith one of our clients.If interested, please respond to me with the below-required details, or I would appreciate it if you could refer an ex-colleague/team member/friend looking for similar roles.CardinalIT offers a referral bonus of $500 for each such referral, to show gratitude and appreciation for this gesture. Updated Resume:Expected rate range W2:Availability to start:Position: Core Network Engineer Location: Remot

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Contract

Depends on Experience

SOC Analyst

Remote

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Today

Position Overview The position will work as a Tier 2 SOC Analyst for the Division of Information Security. This role will focus on supporting security monitoring, threat detection, security incident response and security investigations. Engaging directly with state agencies to promote, support, and improve adoption of centralized security services is a key focus. The engagement is expected to be needed for 12 months with the possibility of extension. This is a new role supporting statewide secur

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Contract

Depends on Experience

AWS Solutions Engineer

Remote

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16d ago

About the Role The Cloud Infrastructure Engineer supports the operation, maintenance, automation, and continued modernization of AWS and hybrid-cloud infrastructure supporting systems. The engineer will work alongside senior infrastructure and security engineers to implement cloud changes, troubleshoot issues, maintain infrastructure-as-code, remediate vulnerabilities, monitor system health, and improve operational processes. This is a developmental engineering position intended for an individu

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Contract

38 - 42

CYBER SECURITY

Remote or Hybrid in Pennsylvania

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10d ago

Cyber Security Analyst Retail & E-Commerce (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a Cyber Security Analyst Retail & E-Commerce to support security operations and protect customer, payment, and transactional data. This role focuses on threat monitoring, vulnerability management, security analysis, and incident response across retail and e-commerce environments. Ideal for early-career cybersecurity professionals. Key ResponsibilitiesMonitor and investigat

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Contract

$65,000 - $75,000

Firewall jobs in Brookfield, WI, USA