18 senior network engineer jobs found

Overview We’re seeking a Systems Engineer III who thrives on building resilient, scalable environments and driving innovation in cloud and on-premise infrastructure. If you have deep expertise in Active Directory, Azure architecture, and automation, and you’re passionate about creating secure, high-performing systems, this is your opportunity to make an impact. Work with cutting-edge technologies like Kubernetes, Terraform, and Ansible, and collaborate with a dynamic team to deliver enterprise-grade solutions. Responsibilities   Design, configure, and maintain LAN/WAN technologies , including Internet routing, DNS hosting, and data center networking. Implement and support enterprise-class network management and monitoring systems (e.g., Live Action, SolarWinds, Splunk, Cisco ISE). Engineer and optimize Cisco IOS and NX-OS-based routers and switches , including Nexus (vPCs), Catalyst, and ASR/ISR platforms....

Job Summary The Senior Network Engineer, working under moderate supervision, is a hands-on senior technical resource responsible for designing, implementing, and supporting complex portions of Westfield’s Network (Data, Voice, Video) environment. This role leads advanced troubleshooting, owns key network domains, and mentors Network Engineers while driving improvements in reliability, performance, and security. Applicants must be currently authorized to work in the United States on a full-time basis without employer sponsorship.   Job Responsibilities Designs and implements solutions for enterprise LAN, WAN/SD-WAN, wireless, and security using: Arista switching and routing in data center and campus environments. Juniper wireless infrastructure for corporate and guest connectivity. Palo Alto firewalls for perimeter, data center, and remote-access security. Develops high-level and low-level designs (HLD/LLD), implementation plans, and rollback procedures for projects...

Description Summary: The Illumio Container Cyber Security Engineer, Senior provides technical and engineering expertise for the Cyber Security Department. Candidates need to demonstrate knowledge of provisioning, supporting, and ongoing maintenance of cybersecurity platforms, applications, and services (specifically internal network segmentation technologies) using containers. The position is responsible for providing and implementing the technological solutions and configurations that align with the overall enterprise cyber security strategy and objectives. Duties & Responsibilities: Conduct container security engineering necessary to maintain the confidentiality, availability, and integrity of enterprise data and information systems. Take ownership of the technical enablement of internal container and host-based network segmentation with application support teams for effective implementations,...

Description Summary: The Principal Architect-Senior provides the technical vision and direction for the integration of all information systems.  Duties and Responsibilities: Oversees the definition of architecture requirements for all information systems, covering both functional and non-functional (i.e., performance, reliability, security) aspects.  Defines and documents the key architectural concepts, abstractions and the target system architecture, spanning application, information/data and technical infrastructure.  Selects strategic tools and platforms for development, testing and deployment.  Ensures the communication of principle technical drivers such as trends, best practice, setting and applying standards.  Defines technical objectives, goals, constraints, key features and overall architecture approach.  Mentors technical staff. Performs other duties as assigned. Basic Qualifications:...

Job Summary The ideal candidate for the Cloud Senior Engineer/Systems Senior Engineer position is a cloud-savvy, dynamic, and perpetual learner. They should bring robust experience in cloud environments like Azure and AWS, including hybrid integrations, subscription lifecycle management, and automation through Infrastructure as Code. Additionally, they must maintain a comprehensive understanding of enterprise infrastructure systems, with skills in configuring both physical and virtual servers, storage, and SAN systems.   As a Cloud Senior Engineer/Systems Senior Engineer at Westfield, you will play a pivotal role in our cloud-smart strategy, designing, deploying, and optimizing both cloud and on-premises infrastructure solutions to ensure robust integration, security, and compliance across our technology stack. A strong capability to automate processes through scripting languages such as PowerShell and Terraform is essential. You will collaborate with cross-functional teams to...

Description Summary: The OS Platform Engineer III's primary duties involves design work, specifically designing strategic and tailored solutions in order to meet a specific client request.  Duties and Responsibilities: Frequently anticipates problems and analyzes ways to mitigate the risk.  Articulates the business value and impact of advanced technical and non-technical information and understands when to escalate issues. Provides advanced production support including accurate problem identification, ticket documentation and customer/vendor dialogue. Documents small-to medium-scale projects and delivers presentations with minimal supervision.   Dissects complex situations and refocuses on critical technology tasks.  Is often consulted by peers and seen as the informal leader on tactical problems.  Provide Level 3/4 engineering support for the corporate OS platforms.   Verify hardware/software...

Description This employer will not sponsor applicants for the following work visas: F-1 student, H-1B worker, O-1 worker, TN worker, E-3 worker. Applicants must be currently authorized to work in the United States on a full-time basis. Summary:   The Shadow IT Engineer, Expert implements technology solutions that enforce security policies and best practices to safeguard data and infrastructure from internal and external threats.  The Shadow IT Engineer, Expert role is responsible for the design, build, integration, and support of the enterprise Cloud Access Security Broker (CASB). Duties & Responsibilities:  Design, develop and recommend solutions that ensure the security of data in cloud applications and services.  Support integration of cloud applications with our cloud security solutions to enhance visibility of user activity across cloud applications and services.  Independently assess risks...

Description Brief Description: The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines:  z/OS installation and customization, storage management, hardware configuration, networking, performance management and capacity planning, or ISV installation and customization in a Parallel Sysplex environment.  The candidate must be able to complete work on time in an ever-changing and complex environment and take direction from leaders and managers.  Mentoring is required in this role so mentoring skills and experience are desired.  This position is part of a team that and the candidate must be willing to embrace being a team player. Detailed Description: This candidate will be filling an experienced systems mainframe engineer position.  The candidate must have the following skills: Advanced or expert level SMP/E experience Debugging and tuning experience...

Description This employer will not sponsor applicants for the following work visas: F-1 student, H-1B worker, O-1 worker, TN worker, E-3 worker. Applicants must be currently authorized to work in the United States on a full-time basis. ###### HYBRID ROLE 4 days in office ############### About the Role  We are seeking a highly skilled and experienced Application Security Engineer, Expert to join our team. In this role, you will lead efforts to secure our applications throughout the software development lifecycle, working closely with engineering, product, DevOps, and SOC teams to identify and mitigate security risks.  Key Responsibilities  Design, implement, and maintain network security solutions at the application layer  Collaborate with developers and operations analysts to improve security posture.  Lead incident response efforts related to application-level threats.  Stay current...

Description Summary: The Data Engineer Lead plays a pivotal role in building and operationalizing the minimally inclusive data necessary for the enterprise data and analytics initiatives following industry standard practices and tools, as well as, being interested in leading and developing current team members, while also serving as a technical leader. This position primarily leads the building, managing and optimizing data pipelines and then moving these data pipelines effectively into production for key data and analytics consumers like business/data analysts, data scientists or any persona that needs curated data for data and analytics use cases across the enterprise. This role will also test for data quality to ensure Huntington’s data conforms to business rules and is accurate, complete, consistent, and uniform. Duties and Responsibilities: Architecting, creating and maintaining data pipelines....

Description Summary: We are seeking a seasoned Cybersecurity Automation Engineer, Principal with deep expertise in cybersecurity automation. This role is pivotal in scaling our security operations, enhancing threat response, and ensuring compliance through intelligent automation across our digital infrastructure. Duties & Responsibilities: Design and implement automation for security operations (SecOps), including threat detection, incident response, and vulnerability management Develop and maintain playbooks for SOAR (Security Orchestration, Automation, and Response) platforms such as Splunk SOAR, Palo Alto XSOAR, or Microsoft Sentinel Design, develop, and maintain scalable automation frameworks for Cybersecurity operations Automate compliance checks and reporting for frameworks like NIST, ISO 27001, and CIS Controls Integrate security tools (SIEM, EDR, firewalls, IAM) into automated...

Description Summary: As a Site Reliability Engineer (SRE) Level II, you will play a key role in maintaining the availability, scalability, and performance of critical infrastructure and services. You will be responsible for building and automating solutions that enhance system reliability and support continuous delivery. In this role, you will handle more complex operational tasks and incidents, provide mentorship to junior SREs, and collaborate with development teams to ensure systems are designed for reliability from the ground up. Incident Management : complex incidents, and ensure service uptime.   Lead troubleshooting efforts for high-impact production issues, providing detailed root cause analysis (RCA) and preventative measures. Participate in on-call rotations, acting as an escalation point for Level 1 SREs during major incidents. Automation & Infrastructure as Code (IaC):   Develop...

Description This employer will not sponsor applicants for the following work visas: F-1 student, H-1B worker, O-1 worker, TN worker, E-3 worker. Applicants must be currently authorized to work in the United States on a full-time basis. Summary : Are you a natural problem solver who thrives in high-pressure situations and enjoys working across teams to keep systems running smoothly? We're looking for a  Site Reliability Engineer (SRE) Level II  who brings not only technical expertise but also strong communication and collaboration skills to help support and scale our critical systems. This role is ideal for someone who: Is  personable and proactive , with a knack for jumping into complex issues and guiding troubleshooting conversations. Can  learn quickly , connect the dots across systems, and adapt to new technologies on the fly. Enjoys working with others—whether it's developers, support teams, or...

Description Summary: With limited supervision, the Lead Generation Specialist is responsible for collaborating with assigned industry banking teams to plan, develop, implement, and track the performance of omni-channel lead generation and prospect nurturing programs to drive new revenue opportunities for the commercial bank. Duties and Responsibilities: Content Publication & Distribution: Collaborate with assigned industry teams and Capstone’s Market Intelligence Team to advance the bank’s thought leadership by publishing SEO-optimized reports, blog articles, whitepapers, press releases, deal announcements, client testimonials, and case studies to capstonepartners.com and implementing the distribution and promotion of such to increase demand & lead generation through website visits and creating calls-to-action on the website to capture lead information for strategic use in future nurturing....

Job Summary Westfield is seeking a Python Engineer to build and harden the runtimes, services, and tooling that power our enterprise GenAI platform. This is a backend/platform engineering role. As part of our GenAI team, you’ll build APIs and agent operational frameworks, wire in observability and guardrails, enable systems to manage prompt/agent lifecycle, and achieve deploy on demand / release on demand practices at scale. You’ll partner with DevSecOps, security, and application teams to make LLM-based agents and prompt workflows reliable, compliant, and fast. Finally, you’ll aid in the operation of the platform, participating in monitoring and troubleshooting of the services you own.   Job Responsibilities Build Python services & SDKs that expose LLM/agent capabilities to internal teams; operate them on Kubernetes/OpenShift. Support agent runtimes & workflows by implementing and managing operational workflows around AI technologies (e.g. LangGraph, OpenAI Agent...

Be Here. Be Great. Working for a leader in the insurance industry means opportunity for you. Great American Insurance Group's member companies are subsidiaries of American Financial Group. We combine a "small company" culture where your ideas will be heard with "big company" expertise to help you succeed. With over 30 specialty and property and casualty operations, there are always opportunities here to learn and grow. At Great American, we value diversity and recognize the benefits gained when people from different cultures, backgrounds and experiences work collaboratively to achieve business results. We are intentionally focused on fostering an inclusive culture and know valuing diversity is an essential leadership quality. Our goal is to create a workplace where all employees feel included, empowered and enabled to perform at their best. P&C IT Services provides professional services to help our business units and corporate functions use technology to create,...

Be Here. Be Great. Working for a leader in the insurance industry means opportunity for you. Great American Insurance Group's member companies are subsidiaries of American Financial Group. We combine a "small company" culture where your ideas will be heard with "big company" expertise to help you succeed. With over 30 specialty and property and casualty operations, there are always opportunities here to learn and grow. At Great American, we value diversity and recognize the benefits gained when people from different cultures, backgrounds and experiences work collaboratively to achieve business results. We are intentionally focused on fostering an inclusive culture and know valuing diversity is an essential leadership quality. Our goal is to create a workplace where all employees feel included, empowered and enabled to perform at their best. The mission of the Enterprise Information Security Group (EISG) is to protect the confidentiality, integrity, and availability of...