10 network security engineer jobs found

Location: Cleveland, OH Cleveland-Cliffs has an immediate opening for an IT Network Engineer based at the Cleveland Works facility. This role is part of a collaborative IT team reporting to the Manager of IT Network Services and is responsible for supporting and advancing network infrastructure across a complex steel manufacturing environment. The ideal candidate is comfortable working in heavy industrial settings, brings hands-on experience with Cisco enterprise networking in a distributed multi-site organization, and thrives in environments where documentation is limited and resourcefulness is required. This position requires travel to other Cleveland-Cliffs facilities as business needs dictate, including the expectation of spending multiple days on-site when needed. Summary Of Responsibilities Understand and participate in safety-related topics and actions, following the established safety practices of both plant-based and IT-related safety programs Understand and...

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 Cyber Network Engineer About Your Role You will be at the forefront of protecting sensitive data and safeguarding our clients’ information by implementing advanced cybersecurity measures. Your role will be crucial in defending our network systems, data, and infrastructure from potential threats. Joining our dedicated cybersecurity team, you will collaborate with experts to design, develop, and deploy security solutions that ensure the highest levels of...

Job Description The Network Engineer IV - Palo Alto Prisma will be responsible for 24×7 operational support, escalation, and lifecycle management of enterprise Prisma SD WAN and Prisma Access solutions within Managed Services and Network as a Service (NaaS) environments. This role serves as a Tier 3 escalation engineer, supporting complex global, hybrid, and cloud customer networks, leading high severity incident response, and ensuring service quality, stability, and customer satisfaction. The engineer works cross functionally with Managed Services, Security, Network, Engineering, Presales, Product, and Service Management teams, while mentoring junior engineers and contributing to platform maturity, automation, and operational excellence. Key Responsibilities Provide Tier 3, 24×7 operational support for Prisma SD WAN, Prisma Access, GlobalProtect, IPsec, and FWaaS Lead major incident response, customer communications, and root cause analysis Own the full...

Job Description The Network Engineer IV - Fortinet / FortiSASE is a senior level technical engineer and Fortinet subject matter expert responsible for 24×7 operational support, escalation, and lifecycle management of enterprise FortiGate Secure SD WAN and FortiSASE solutions within Managed Services (MS) and Network as a Service (NaaS) environments. This role serves as a Tier 3 escalation engineer, supporting complex hybrid, cloud, and globally distributed customer networks while maintaining strong multi vendor networking fundamentals to support adjacent SASE and SD WAN platforms as needed. The engineer plays a direct role in service reliability, incident resolution, and customer satisfaction, collaborating closely with Managed Services Security, Network Operations, Engineering, Presales Architecture, Product, and Service Management teams, while mentoring junior engineers and contributing to operational maturity and automation initiatives. Key Responsibilities Provide...

Summary: Are you passionate about cutting-edge technology and its implementation on a global scale? This exciting role within the Edge and Network Services (ENS) Foundation team offers a unique opportunity to tackle the challenges of introducing innovative compute and networking technologies across Meta's global data centers. You will collaborate with cross-functional teams such as Production AI engineers, Network and Hardware Engineering, Data Center Connectivity, Facility Engineering/Operations, and SiteOps to execute and support ENS's repair and operational support of the largest AI clusters. This collaboration ensures that new network technologies can be deployed and managed at scale. In this role, your focus will be on network hardware within integrated AI system rack infrastructure and related IP systems. You will ensure that ENS operations processes and tooling are well-defined and executable for these new technologies. Required Skills: Data Center Network...

Summary: Are you passionate about cutting-edge technology and its implementation on a global scale? This exciting role within the Edge and Network Services (ENS) Foundation team offers a unique opportunity to tackle the challenges of introducing innovative compute and networking technologies across Meta's global data centers. You will collaborate with cross-functional teams such as Production AI engineers, Network and Hardware Engineering, Data Center Connectivity, Facility Engineering/Operations, and SiteOps to execute and support ENS's repair and operational support of the largest AI clusters. This collaboration ensures that new network technologies can be deployed and managed at scale. In this role, your focus will be on network hardware within integrated AI system rack infrastructure and related IP systems. You will ensure that ENS operations processes and tooling are well-defined and executable for these new technologies. Required Skills: Data Center Network...

Responsibilities & Qualifications RESPONSIBILITIES Perform comprehensive network surveys and implementations to support organizational infrastructure needs. Execute operations and maintenance tasks for both new and existing Base Area Network (BAN) infrastructure. Conduct detailed site surveys of communication rooms and document network topology to ensure accuracy and efficiency. Configure basic network equipment in accordance with approved designs and organizational standards. Support physical installations, system migrations, and network upgrades, ensuring minimal disruption to operations. Monitor network performance, troubleshoot, and resolve Tier 1 issues promptly to maintain optimal functionality. Create and update detailed network diagrams using Visio to accurately reflect current and planned configurations. Document configurations and maintain up-to-date as-built records for all network components. Analyze and...

Summary: The Enterprise Network Engineering team is responsible for designing, building, and operating one of the largest enterprise networks in the world. Networking is at the core of all Meta products and experiences, and we are looking for Network Engineers who are interested in solving complex technical challenges in the Enterprise Datacenter, Security and AI Network domains. The scale of the network and its continuous expansion presents an opportunity to work on and solve interesting engineering challenges. We constantly push the boundaries of what is possible. We create new ways of designing and operating our networks and do it at scale with efficiency. Required Skills: Network Engineer, Enterprise Infrastructure Responsibilities: Contribute to the design, implementation and ongoing management of a multi-vendor, multi-protocol enterprise network Interface with NetSec teams to design and continuously deliver security-related enhancements Design,...

At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. From strategy to execution, the Government & Public Sector (GPS) practice of Ernst & Young LLP provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. We deliver real change and measurable results through our diverse, high-performing teams, quality work at the highest professional standards, operational know-how from across our global organization, and creative and bold ideas that drive innovation. We enable our government clients to achieve their mission of protecting the nation and serving the people; increasing public safety; improving healthcare for our military, veterans and citizens; delivering essential public services;...

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. From strategy to execution, the Government & Public Sector (GPS) practice of Ernst & Young LLP provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. We deliver real change and measurable results through our diverse, high-performing teams, quality work at the highest professional standards, operational know-how from across our global organization, and creative and bold ideas that drive innovation. We enable our government clients to achieve their mission of protecting the nation and serving the people; increasing public safety; improving healthcare for our military, veterans and citizens; delivering essential public services; and...