Senior IT Engineer, Enterprise Systems
Senior IT Systems Engineer leads core platform architecture and SaaS strategy for enterprise tools and AI-enabled workflows.
On-site • New York, NY, USA
- Full Time
- $127,000 – $139,700/year
- Min. 5 YOE
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Senior IT Systems Engineer leads core platform architecture and SaaS strategy for enterprise tools and AI-enabled workflows.
Senior-level detection and response engineer builds, tunes detections and leads incident handling for AWS and EDR telemetry.
Design and build infrastructure for structured knowledge, APIs, and AI-enabled tools across the organization.
Leads payments and fraud operations, scaling capacity and controls in a high-growth environment.
Lead outbound sales development to build and coach a high-performing SDR team driving pipeline growth.
Support growth and activation of a large portfolio of partners through scalable engagement and training to drive partner-sourced pipeline.
Customer-focused advocate delivering multi-channel support for payroll, benefits, and HR to Justworks admins.
Provide specialized payments and payroll support to small business customers, guiding them through complex tasks and ensuring accurate processing.
Lead engineering enablement efforts to coordinate projects, mentor engineers, and drive cross-functional collaboration to deliver scalable features.
Owns product development lifecycle using AI to diagnose breakdowns and streamline workflows.
Lead web strategy and roadmap, drive conversion and growth through structured experimentation, and oversee headless infrastructure to scale a high-traffic B2B SaaS website.
Leads customer service operations and cross-functional initiatives to improve efficiency and service delivery.
Onboards new small business customers, verifies setup, and coordinates with internal teams to ensure smooth transitions and long-term success.
Owns product strategy for Core Services, partnering with engineering to deliver scalable data APIs across FinTech/HR Tech domains.
Leads Partner Acquisition team to source, vet, and secure high-quality partnership opportunities.
Provide front-line international payroll and platform support, building knowledge base and AI-driven workflows.
Responsible for full sales cycle in Phoenix, establishing presence in West territory, prospecting and closing deals.
Senior AI Operations Engineer responsible for architecting and managing AI infrastructure, workflows, and automations powering IT and internal operations, with emphasis on responsible, compliant AI deployment.
Leads regional sales, coaching managers, and drives pipeline strategy in enterprise SaaS for Justworks.
Outbound SDR role focusing on creating opportunities and driving top-of-funnel growth for Justworks using Salesforce and Salesloft.
Analytical finance partner supporting R&D, G&A, Marketing; drives forecasting, investment evaluation, and strategic decision-making.
Senior Security Engineer specializing in AI responsible for driving AI security strategy, governance, and threat mitigation across Justworks AI systems.
Supports onboarding and workplace operations to deliver a high-quality Phoenix office experience.
Owns large-scoped projects from discovery through launch with focus on outcomes and customer impact.