35 senior platform engineer jobs found

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. Applicants must be currently authorized to work in the United States on a full-time basis without employer sponsorship. Job Responsibilities Build Python services & SDKs that expose LLM/agent capabilities to internal teams; operate them on Kubernetes/OpenShift. Support agent runtimes...

Description This position is onsite and is available to be filled at any Huntington Corporate office location (see location options on posting) Network Engineer 3 (Vulnerability Management) will be responsible for identifying, analyzing and mitigating vulnerabilities within HNB’s network infrastructure. Job Responsibilities: Conduct regular vulnerability assessments of outstanding vulnerabilities in the network infrastructure space (Routers/Switches/Firewalls/Load balancers, Wireless Lan Controllers, Network Service Appliances). Analyze identified vulnerabilities, prioritize and plan paths to remediation. Collaborate with platform engineering teams and operations teams to apply security patches, workarounds, or mitigations in timely manner while minimizing operational disruptions. Ensure the vulnerability management practices align with standards and internal policies. Maintains current knowledge of...

If you’re passionate about being part of a dynamic organization that enables a Fortune 100 company with nearly $70 billion in annual sales to drive innovation and adopt new technologies that deliver business results, then Nationwide’s Technology team could be the place for you! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care. This role will work a hybrid schedule coming into the Columbus, Ohio office 2 days per week on Tuesdays & Thursdays. We are looking for a Digital Product Owner to support DevXP products. This role will help translate problems and opportunities from engineering teams into clear, actionable work for delivery teams, with a focus on improving software engineer productivity, satisfaction, and platform adoption. This is an excellent opportunity for someone who is passionate about developer tooling,...

- Core Specialty is seeking a Senior Azure Cyber Security Engineer to serve as a hands-on technical leader and subject matter expert within the Cyber Security Engineering function. This is a senior individual contributor role with no direct reports, focused on designing, implementing, and operating security controls across Azure, identity, endpoint, cloud application, and network security domains. This role operates in a fast-paced, high-volume environment with a broad and evolving security landscape. The ideal candidate is comfortable balancing strategic security initiatives with day-to-day operational engineering work, operates with minimal direction, and proactively identifies gaps, proposes solutions, and executes with a strong sense of ownership. The selected candidate will be required to work a hybrid schedule (3 days in office/2 remote) out of our Dallas, TX, or Cincinnati, OH office. No relocation assistance is being offered with this role. Key...

Job Summary Westfield is seeking a  Senior DevOps Engineer  to help modernize and secure our software delivery platforms. In this hands-on role, you'll work at the intersection of development, infrastructure, and security.  This includes advancing automation, streamlining CI/CD pipelines, and strengthening platform reliability. You’ll partner closely with cross-functional teams to embed security into every phase of the delivery process, while driving adoption of DevOps best practices across the enterprise. Applicants must be currently authorized to work in the United States on a full-time basis without employer sponsorship.   Job Responsibilities Lead the implementation and continuous improvement of our DevOps toolchain, focusing on automation, scalability, and security integration. Work directly with development teams to promote DevOps principles, optimizing workflows, enabling shift-left practices, and reducing friction in day-to-day engineering. Design, build,...

Senior Staff Software Engineer - IE07HE We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future.              Overview The Senior AI Engineer will architect, build, and operationalize advanced AI and multi-agent solutions leveraging RAG , GraphRAG , Agentic AI frameworks , and enterprise‑grade cloud engineering. A key requirement is robust, practical experience implementing MCP and ADK Agentic Protocols , with a solid understanding of: Agent memory Session and context lifecycle management Tooling interfaces Secure capability boundaries Permissions and role enforcement Additionally, candidates must have hands-on experience with AlloyDB’s AI/Agentic capabilities —including vector indexing, embedding support, and tight...

Description Join us as a Google Data Architect Senior and help shape the future of our enterprise data ecosystem. In this high‑impact role, you’ll leverage the full power of the Google Cloud Platform (GCP) to design and deliver modern, scalable, and secure data solutions that fuel analytics, real‑time intelligence, and digital transformation across the organization. As a senior technical leader, you’ll collaborate closely with engineering, product, and business partners to define target‑state data architectures and bring them to life using GCP’s modern data stack—including BigQuery, Pub/Sub, Dataflow, Cloud Composer, Apigee, GKE, and Google Cloud Bigtable for high‑throughput, low‑latency workloads. You will translate complex business requirements into elegant end‑to‑end architecture patterns spanning data ingestion, transformation, storage, integration, and governance . Your work will directly influence the...

Description Summary: Huntington is seeking a Senior PostgreSQL Database Engineer's with experience supporting enterprise-grade database environments. The ideal candidate brings strong technical leadership, excels in performance tuning and automation, and enjoys mentoring junior team members while driving best‑in‑class database reliability and security. *This position is available to be filled at any Huntington Corporate office location* Duties and Responsibilities:  Lead and participate in complex database initiatives including upgrades, migrations, architecture planning, and environment standardization. Establish and maintain database configuration standards, security controls, and best practices. Mentor and provide technical guidance to junior DBA team members. Deliver advanced troubleshooting and problem resolution for high-impact production issues. Assist in developing a Tier I PostgreSQL support...

Driving the Transformation of Software & Quality Engineering Into a Next‑Generation, AI‑Enabled Capability Job Summary The Software Development Engineer of Test (SDET) is a highly technical, senior engineer role responsible for building modern, scalable quality engineering solutions across applications, APIs, and platforms. This role blends software development, SDET‑level automation, AI‑enabled testing, and quality architecture to accelerate delivery while improving product reliability.  Operating as a technical leader within agile teams, the SDET drives engineering‑first testing practices, partners with developers to embed testability into design, enhances CI/CD pipeline quality, and advances enterprise automation frameworks. This role is central to Westfield’s transition toward AI‑accelerated, developer‑aligned quality engineering—ensuring our teams deliver resilient, high‑quality software at speed.  The SDET does not manage people but serves as a technical mentor,...

Description This role will be onsite at our Gateway office in Columbus, OH (or in Dallas, Akron, or Detroit) Summary: The Network Engineer 3 serves as the primary engineer responsible for the design, engineering, management, and support of Huntington’s enterprise load balancing and core network services platforms, including F5 BIGIP, VMware/Broadcom load balancing, and Infoblox DNS, DHCP, and IP Address Management (IPAM). This role architects and maintains advanced application delivery and network services solutions across multiple collocated data centers and cloud providers, ensuring secure, resilient, and highly available service delivery for the enterprise.  In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions, anticipates operational risks, leads automation initiatives, and effectively communicates complex technical concepts to both technical and nontechnical...

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 and recognize the benefits derived when people with different backgrounds and experiences work together to achieve business results. 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, manage, and optimize information and business processes.  IT Services can include a wide range of activities such as: software development, data management,...

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 and recognize the benefits derived when people with different backgrounds and experiences work together to achieve business results. 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, manage, and optimize information and business processes.  IT Services can include a wide range of activities such as: software development, data management,...

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...

National Interstate is a member of Great American Insurance Group. As one of the leading commercial transportation insurers in the nation, we offer risk financing solutions in all 50 states tailored to meet the needs of a wide variety of transportation classes. Our offerings include traditional insurance and innovative alternative risk transfer (ART) programs, including more than a dozen group captive programs catering to niche wheels markets. We are proud to be a multiple Northcoast 99 winner and Cleveland Plain Dealer Top Workplace in Northeast Ohio. It is because of our talented and dedicated team that we are able to live out our company values of integrity, transparency, fairness, accountability, empowerment and collaboration with each transaction we make. If you are ready to join an engaging and driven team such as ours, we would love to hear from you! At Great American, we value and recognize the benefits derived when people with different backgrounds and experiences...

If you’re passionate about being part of a dynamic organization that enables a Fortune 100 company with nearly $70 billion in annual sales to drive innovation and adopt new technologies that deliver business results, then Nationwide’s Technology team could be the place for you! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care. Addendum: The AVP, Application Hosting and Database Platforms reports to the VP, Technology Infrastructure & Computing and owns the strategy, engineering, operations, financials, and talent for the hosting platforms that power business‑critical applications and data services. Scope includes traditional and cloud‑based web hosting, Kubernetes platforms, and relational/non‑relational databases used for core transaction processing and analytics.    We’re seeking a positive, resilient   leader   who is a...

We are seeking an accomplished IT Manager – Software Engineering  to lead a high-performing team responsible for the design, development, modernization, and support of custom enterprise applications. This role is ideal for a technically credible leader who has grown from a senior software engineering background and enjoys guiding teams while remaining close to architecture and delivery decisions. The successful candidate will bring strong experience leading Java-based enterprise application development, modern front-end solutions (Angular), and data-driven systems, while helping teams modernize legacy platforms into scalable, cloud-based architectures. While familiarity with cloud and CI/CD practices is expected, this role’s primary focus is engineering leadership, application architecture, and delivery excellence. Experience within the insurance or financial services industry is strongly preferred. Your Impact Lead, mentor, and develop a team of software engineers and...

If you’re passionate about being part of a dynamic organization that enables a Fortune 100 company with nearly $70 billion in annual sales to drive innovation and adopt new technologies that deliver business results, then Nationwide’s Technology team could be the place for you! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care. If you are passionate about the importance of data engineering and delivering clean, automated, integrated, and governed data required to fulfill our company’s most critical strategic objectives, then we have a great opportunity for you.  As a member of the Enterprise Data Office, the Data Engineer works closely with our Dev Line partners, Data Architects, business stakeholders, platform owners, and a host of other internal actors in the designing, building, and operationalizing of end-to-end data delivery...

Description This role will be onsite at our Easton office in Columbus, OH (or in Minnetonka, MN or Dallas, TX or within Huntington Footprint) Summary: The Senior Infrastructure Manager (SSO Engineering Manager) is responsible for leading the engineering, delivery, and ongoing operational support of the enterprise Single Sign‑On (SSO) platforms supporting both Colleague (Workforce) and Customer (CIAM) authentication. This role manages a team of highly skilled SSO engineers and serves as the technical owner for centralized authentication, federation, and access management services across Azure Entra ID (Azure AD) and Ping Identity platforms. The manager ensures identity services are secure, scalable, resilient, and aligned with enterprise security, Zero Trust, and business strategies for cloud and on‑prem applications Key Responsibilities: Lead, mentor, and develop the SSO Engineering team, fostering a...

As a team member in Internal Audit at Nationwide, a Fortune 100 company with nearly $70 billion in annual sales, the opportunities are endless! Let Nationwide help create your career journey! At Nationwide®, “on your side” goes beyond just words. Our customers are at the center of everything we do and we’re looking for associates who are passionate about delivering extraordinary care. This role is part of the Office of Internal Audit’s   Digital   Audit   team and will report to the   A VP, Internal Audit   Technology Audit leader . This role will   be responsible for   the following areas:   Lead the center of excellence within Internal Audit for the use of process mining capabilities by building process-related data models, the development of analytics, training auditors in the use of the   tools   and other related activities. As such, a strong technical acumen and strong partnership skills will be   required   Provide leadership...

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 and recognize the benefits derived when people with different backgrounds and experiences work together to achieve business results. Our goal is to create a workplace where all employees feel included, empowered, and enabled to perform at their best. The AI Adoption & Enablement Lead is responsible for the day-to-day execution and sustainment of adoption and change activities for enterprise AI initiatives, ensuring AI capabilities translate into meaningful behavior change, consistent usage, and measurable business value....