Infrastructure Engineer III – Ribbon SBC / VoIP / Cloud Automation & DevOps

Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies.

As a Lead Infrastructure Engineer at JPMorganChase within the Employee Platforms Team, you apply deep knowledge of software, applications, and technical processes within the infrastructure engineering discipline. Continue to evolve your technical and cross-functional knowledge outside of your aligned domain of expertise.

• Applies technical expertise and problem-solving methodologies to projects of

moderate scope and executes creative solutions for design, development, and technical troubleshooting for problems of moderate complexity

• Uses enterprise-authorized AI capabilities within the work environment to

accelerate infrastructure analysis and design documentation, validating outputs and handling operational data according to sensitivity and security requirements.

• Drives a workstream or project consisting of one or more infrastructure

engineering technologies and works with other platforms to architect and implement changes required to resolve issues and modernize the organization and technology processes

• Strongly considers upstream and downstream data and systems or technical

• Formal training or certification on infrastructure engineering concepts and

5+ years applied experience.

• Deep knowledge of one or more areas of infrastructure engineering such as

hardware, networking terminology, databases, storage engineering, deployment practices, integration, automation, scaling, resilience or performance assessments

• Demonstrated experience using enterprise-authorized AI capabilities within

the work environment to support infrastructure engineering workflows with strong validation habits and awareness of data sensitivity.

• Ability to review and validate AI-assisted recommendations before

implementation, escalating when uncertain and ensuring outcomes align to resiliency, security, and auditability expectations.

• Lead PRI-to-SIP transformation and modernization of FXO/PRI to SIP across

• Deep knowledge of one specific infrastructure technology and scripting

• Applies reuse-first, AI-assisted practices within delivery and automation

routines to identify recurring issues and validate remediation options, ensuring changes are traceable/auditable and aligned to resiliency and security expectations.

• Design, configure, and operate Ribbon SBCs (routing/policy, HA, upgrades,

• Build and maintain PSX routing logic (dial plans, number translations, policy

• Deep SIP/VoIP expertise: call flows, SDP, TLS/SRTP, codec negotiation,

• Carrier engineering experience: SIP trunk onboarding/turn-ups, carrier

• Strong hands-on troubleshooting skills (packet/call-trace analysis, RCA,

incident response, performance/capacity issues) and Implement Configuration as Code for voice/network platforms (Git-based version control, templating, environment promotion, change review)

• AWS fundamentals (VPC/networking, IAM, security basics, cost awareness) and

experience enabling SBC in cloud and AWS observability (CloudWatch logs/metrics, dashboards, alerting) and general monitoring/observability improvement (SLIs/SLOs, alert tuning, noise reduction)

• Deep knowledge of cloud infrastructure and multiple cloud technologies with

the ability to operate in and migrate across public and private clouds