{"id":3072506,"url":"https://alion.io/job/jpmorganchase-sr-principal-software-engineer-vpc","title":"Sr Principal Software Engineer- VPC","company":{"id":257,"name":"JPMorganChase","domain":"jpmorganchase.com","url":"https://alion.io/company/jpmorganchase","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":90,"open_postings":1129,"ghost_share":0.01,"stale_share":0.543,"repost_share":0.058,"time_to_fill_p50_days":12,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":223000,"max_usd":445000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1231},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"TCP/IP","optional":false},{"name":"BGP","optional":true},{"name":"Calico","optional":true},{"name":"Cilium","optional":true},{"name":"eBPF","optional":true},{"name":"Kubernetes","optional":true},{"name":"OSPF","optional":true}],"status":"live","first_seen_at":"2026-08-24T17:39:15Z","employer_posted_date":"2026-08-24","last_verified_at":"2026-10-29T16:56:45Z","board_verified":true,"closed_at":null,"days_open":65,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":65},"description":"We're looking for a tech leader ready to take their career to new heights. Join the ranks of top talent at one of the world's most influential companies.\nAs a Senior Principal Software Engineer at JPMorganChase within the VPC Network organization, you provide deep engineering expertise and work across agile teams to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Leverage your deep expertise to consistently challenge the status quo, innovate for business impact, lead the strategic development behind new and existing products and technology portfolios, and remain at the forefront of industry trends, best practices, and technological advances.\nThis role will lead the design and implementation of JPMC-VPC-a software-defined networking platform that will replace our legacy infrastructure and position the firm for decades of innovation. Helping us focus on modernizing JPMorgan Chase's network platform, advancing next-generation software-defined networking to support resilience, scale, and continued innovation.\nJob responsibilities\nAdvises and leads on the strategy and development of multiple products, applications, and technologies across a portfolio\nDesign and architect core components of JPMC-VPC, including control plane, distribution plane, data plane (OVS/DPU), software gateways, load balancers, and IPAM systems\nCreates novel code solutions and drives the development of new production code capabilities across teams and functions\nWrite production-quality code in Go, Python, Rust, or C/C++ for networking infrastructure\nTranslates highly complex technical issues, trends, and approaches to leadership to drive the firm’s innovation and enable leaders to make strategic, well-informed decisions about technology advancements\nCollaborate with vendor partners (Red Hat, NVIDIA) on roadmap and integration\nRepresent JPMC in open-source communities and industry forums\nDrives adoption and implementation of technical methods in specialized fields in line with the latest product development methodologies\nCreates durable, reusable software frameworks that are leveraged across teams and functions\nInfluences across business, product, and technology teams and successfully manages senior stakeholder relationships\nChampions the firm’s culture of diversity, opportunity, inclusion, and respect\nRequired qualifications, capabilities, and skills\n12+ years of experience in systems engineering, networking, or distributed systems\nPractical experience delivering system design, application development, testing, and operational stability\nExpert in one or more programming language(s) Go, Python, C/C++, Rust\nDemonstrated prior experience with influencing across functions and teams and delivering value at scale\nHands-on experience with software-defined networking (SDN) technologies such as OVN, OVS, or equivalent\nExpert-level knowledge of networking fundamentals (TCP/IP, routing, switching, load balancing)\nExperience with modern development practices (CI/CD, infrastructure as code, observability)\nExperience applying expertise and new methods to determine solutions for complex technology problems across various technical disciplines\nExtensive practical cloud native experience\nExpertise in Computer Science, Computer Engineering, Mathematics, or a related technical field\nPreferred qualifications, capabilities, and skills\nExperience with DPU/SmartNIC technologies (NVIDIA BlueField, AMD Pensando, Intel IPU)\nKnowledge of eBPF, XDP, DPDK, or other high-performance networking frameworks\nExperience with CNI implementations (Cilium, Calico, Flannel) and Kubernetes networking\nUnderstanding of BGP, OSPF, VXLAN, EVPN, or other advanced routing 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