On‑call Jobs
Browse 99 exciting jobs hiring in On‑call now. Check out companies hiring such as ActiveCampaign, Intuitive, Notion Labs in Fort Wayne, Phoenix, Orlando.
As a Senior Frontend Software Engineer on ActiveCampaign's DUX team, you will drive frontend architecture, build scalable design-system components, and improve the developer and user experience across a micro-frontend platform.
Support and maintain Intuitive’s surgical systems in the Dallas area by performing installation, diagnostics, repairs, and customer training on a weekend-focused field service shift.
Notion is hiring an Enterprise Technical Support Specialist in NYC to deliver high-touch technical support, reproduce and drive resolution of complex issues, and help scale enterprise support processes.
A product-minded Engineering Manager is needed to lead and grow engineering teams, drive technical execution for distributed, service-oriented systems, and partner cross-functionally to deliver impactful scheduling products.
Lead the design and operation of scalable, secure multi-tenant infrastructure at an AI-first legal tech startup pushing the boundaries of LLM-driven production systems.
Experienced full-stack engineer needed to build and scale Calendly’s platform and migrate core functionality from a monolith to services while delivering high-impact features for enterprise customers.
Nabla seeks a senior SRE/Backend engineer to drive platform reliability and scalability for its clinical AI systems supporting clinicians across the US and EU.
PDI Technologies is hiring a Managed Services Analyst I to manage fuel inventory and accounting, coordinate deliveries, and support customers using PDI fuel management systems.
Honeycomb seeks a Senior Software Engineer II on the Scale team to architect and deliver scalable backend services and full-stack product features that power billing, access control, and usage APIs for customers.
Work with a small senior engineering team to build and scale rediem’s TypeScript-based platform, improving reliability, APIs, and integrations for merchant and consumer-facing features.
Lead architecture, quality, and production reliability for a Rails codebase augmented by AI agents at a small, mission-driven startup.
Hammerhead is hiring a Site Reliability Engineer to establish and run the reliability function for an AI-driven power orchestration platform deployed across cloud and on-prem data centers.
Work on scalable automation and flight/ground software to operate Loft’s growing heterogeneous satellite fleet while serving as a rotating Flight Director.
Lead and grow a core engineering team to build Hammerhead’s AI-driven power orchestration platform, combining hands-on systems work with people management and technical strategy.
Lead the design and scaling of Crusoe Cloud's customer-facing managed services and mission-critical edge agents as a Staff Software Engineer focusing on systems programming, low-level metrics, and reliable deployments.
Work as a Hybrid Software Engineer at Proto Labs to design, develop, and support .NET Core applications that drive digital manufacturing at scale.
Experienced full-stack engineer sought to design, build, and support cloud-native banking SaaS features while leading technical work and mentoring peers at a remote-first company.
Lead and operate the on-site enterprise network at Samsung SDS America's Taylor semiconductor facility, managing projects, incidents, and a small engineering team to ensure high-availability network services.
Mapbox seeks an experienced backend engineer to build scalable, low-latency services and streaming pipelines that enable real-time incident detection, validation, and delivery for global navigation customers.
Seeking a Cyber Project Associate to manage breach response data operations, support notification workflows, and collaborate with incident response teams in a remote, on-call role.
Lead a small engineering team at AssistRx to deliver scalable Salesforce-based solutions and mentor engineers while upholding engineering standards and operational practices.
Help build scalable full‑stack products and public APIs at TRM Labs, a Series C blockchain analytics company working to secure global financial systems.
The City of Austin is hiring a Senior IT Application Analyst to manage and maintain its enterprise GIS platforms (ArcGIS Enterprise/Online, FME Server, VertiGIS) and provide technical leadership and user support.
Senior full-stack engineer to build high-scale microservices and React-based tooling that power Netflix's catalog onboarding and launch processes.
Provide remote, second-level night-shift software support for Dematic customers and internal teams, troubleshooting software, databases, and OS issues while coordinating escalations with development and field technicians.
Marqeta is hiring a Production Support Engineer II to provide first-line technical support, own incident resolution, and collaborate with engineering teams to maintain reliable product operations for customers in the US Pacific Time zone.
Lead the design, delivery, and operational excellence of production-grade Java/Spring Boot backend services for athenahealth’s hybrid Boston platform team.
Work on core transport and connectivity services at Alteryx to design, implement, and operate secure data-plane networking features using Go and TypeScript.
Serve as the primary on-site technical lead for robotic assembly systems, troubleshooting hardware and software issues, coordinating with customers and remote experts, and driving continuous improvement at a high-volume production site.
Ala Moana Hotel by Mantra is hiring an on-call Guest Services Agent to provide friendly, efficient front-desk service and resolve guest needs in Honolulu.
Workday Government is hiring an SRE-focused software engineer to operate, troubleshoot, and harden large-scale cloud services for U.S. federal customers, requiring U.S. citizenship and clearance eligibility.
Zendesk is hiring a Senior Engineering Manager to lead cloud governance, IAM, and secrets management efforts, delivering secure platforms and guardrails across enterprise AWS environments.
Lead engineering efforts to design and deliver APIs, integrations, and Digital Business Experience features while collaborating with product and stakeholders for a Buffalo-based technology team.
CyberArk is hiring a Senior Back End Platform Engineer to build scalable backend services and integrations that secure machine identities across high-throughput, multi-tenant cloud environments.
Work on Wraithwatch’s core platform to build resilient backend systems, integrate security tooling, and help operate AI-driven digital twin models for enterprise and government customers.
Lead and scale Saviynt’s regional global support organization to ensure world-class SaaS operations, reliability, and customer satisfaction for a leading identity security platform.
Senior backend engineer to design, build, and operate core authentication services at 1Password, driving migrations from a monolith to scalable platform services while supporting internal consumers.
Senior engineering leader needed to manage and grow a distributed CX/CCaaS engineering team, ensuring scalable, reliable real-time communications services.
Provide hands-on technical support and escalation for SpecterOps' Training Solutions, ensuring lab environments and course delivery run reliably for instructors and students.
Senior Software Engineer needed to design, build, and operate a cloud-based observability platform while mentoring teammates and driving high-availability engineering practices.
Senior Software Engineer (remote) to develop and operate a full-stack observability platform for a high-growth SaaS company focused on reliability and user-centered solutions.
Advance transportation access and safety as a Senior Android Engineer at HopSkipDrive, owning Android feature design and delivery for mission-critical apps used by school districts and public partners.
On-call Exhibit Engineer needed to produce and maintain interactive museum exhibits through CAD-driven design, shop fabrication, and hands-on installation support at the Exploratorium in San Francisco.
Senior Software Engineer role at Koala Health to design and deliver resilient web applications and APIs that power prescription, fulfillment, and payments workflows in a remote-first startup.
A paid, part-time Branded Production Internship at BDG Studios offering hands-on exposure to production coordination, on-set support, and branded content logistics in New York City.
Lead development of a full-stack observability platform for a high-growth SaaS company, driving features, reliability, and cross-team collaboration in a fully remote environment.
Lead the Autonomy Validation Platform & Pipelines team at Zoox to build and operate large-scale simulation, compute frameworks, and safety validation pipelines.
Senior Full Stack Software Engineer needed to build and scale Forge — Anduril’s mission-critical production platform — partnering directly with factory teams to improve manufacturing and deployment workflows.
Lead production reliability efforts for Anduril's Lattice platform by building observability, automation, and scalable infrastructure solutions that keep mission-critical systems operational 24/7.
Experienced software engineer needed to design, implement, and operate scalable observability features for a cloud SaaS platform in a fully remote, collaborative environment.
