Infrastructure Engineer III

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role.Job DescriptionYou belong to the top echelon of talent in your field. At one of the world's most iconic financial institutions, where infrastructure is of paramount importance, you can play a pivotal role. As an Infrastructure Engineer III at JPMorganChase within the Corporate Sector, you utilize strong knowledge of software, applications, and technical processes within the infrastructure engineering discipline. Apply your technical knowledge and problem-solving methodologies across multiple applications of moderate scope.Job ResponsibilitiesApplies technical knowledge and problem-solving methodologies to projects of moderate scope, with a focus on improving the data and systems running at scale, and ensures end to end monitoring of applicationsResolves most nuances and determines appropriate escalation pathExecutes conventional approaches to build or break down technical problemsDrives the daily activities supporting the standard capacity process applicationsPartners with application and infrastructure teams to identify potential capacity risks and govern remediation statusesConsiders upstream/downstream data and systems or technical implicationsBe accountable for making significant decisions for a project consisting of multiple technologies and applicationsAdds to team culture of diversity, opportunity, inclusion, and respectRequired Qualifications, Capabilities, And SkillsFormal training or certification in Infrastructure Engineering concepts and 5+ years applied experience Extensive experience running onâprem GemFire or comparable distributed caches/data grids at scale; handsâon with locators, servers, regions, WAN gateways, client connectivity, rolling upgrades, and patching in controlled change processes.Production experience with Valkey/Redis (cluster mode, replication, persistence via RDB/AOF); capacity and performance management for lowâlatency use cases .Strong Linux and networking skills, including tuning OS/network parameters (file descriptors, TCP keepalive, MTU, buffers) and understanding DNS and load balancing in enterprise environments.Experience designing dashboards/alerts in Splunk/Dynatrace or equivalent for JVM/GC, heap/offâheap, queue depth, client connections, and WAN metrics; ability to partner across application and infrastructure teams to identify capacity risks and govern remediation.Experience tuning JVM/GC and GemFire heap/offâheap memory models; troubleshooting region rebalancing, partitioning, and gateway queues for crossâsite replication.Preferred qualifications, capabilities, and skillsTigerGraph: Production operations for TigerGraph clusters including schema design and GSQL optimization; controlled patching/rolling upgrades; monitoring and capacity management via enterprise observability; onâcall incident response, rootâcause analysis, and tuning for lowâlatency SLAs.MongoDB: Administer replica sets and sharded clusters onâprem with scaling and version upgrades through change governance; performance and resiliency via index/schema design, query plan analysis, server parameter tuning; robust backup/restore with PITR and DR runbooks; enterprise security hardening and integrated observability.MongoDB Atlas: Operate Atlas clusters with rightâsizing and autoscaling policies, multiâregion/global configurations, and maintenance within change controls; configure security and networking (private endpoints/peering, RBAC, API governance, encryption); implement cost/capacity guardrails; manage snapshots and pointâinâtime restore with periodic DR testing. About UsJPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the worldâs most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicantsâ and employeesâ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/VeteransAbout The TeamOur professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that weâre setting our businesses, clients, customers and employees up for success.