Browse 163 exciting jobs hiring in Senior Systems Engineer now. Check out companies hiring such as Avint, WHOOP, Intel in Virginia Beach, Washington, Dallas.
Senior Systems Engineer needed to architect, operate, and secure complex IT infrastructure for a mission-critical, classified program in the National Capital Region.
WHOOP is hiring a Senior Backend Engineer to build secure, scalable pipelines and APIs that transform external health records into actionable insights for members.
WHOOP is hiring a Senior Software Engineer on the AI Platform team to design and scale backend services and developer tools that enable Generative AI across the product portfolio.
Be the engineer who designs and operates large-scale Linux infrastructure, CI/CD pipelines, and automation to power Intel's architecture modeling and simulation workflows.
Kraken is hiring a Senior Database Platform Engineer to own and evolve shared production data systems, automate operational workflows, and raise reliability and observability across a global, remote platform.
Experienced infrastructure engineer needed to lead design, implementation, and operational ownership of Delinea’s data center compute, storage, networking, and firewall platforms in the Reston/Washington DC area.
Experienced backend-focused full‑stack engineer wanted to lead and architect critical AI-native security features for Abnormal AI’s Adaptive Classifications Team.
Lead the design and development of AI-native GRC agent interfaces at Zania by creating production-ready, interactive prototypes and front-end components that redefine enterprise compliance workflows.
Lead the architecture and productionization of Spotify’s shared Agent Engine to power scalable, reliable agent-based experiences across the platform.
Constructor seeks a Senior Backend Engineer to design and operate low-latency, high-throughput Attribute Enrichment and Badges services that deliver ML-generated item attributes to global e-commerce customers.
Lead backend development for Bumble's Dating product by building scalable GCP-native services, driving projects end-to-end, and mentoring junior engineers.
Lead performance and scalability for Veza’s Access Graph platform as a Senior Staff Software Engineer and technical lead, driving benchmarks, observability, and cross-team architectural decisions.
Pax8 Labs seeks a Senior Full‑Stack Engineer to design and deliver human‑AI interfaces that make autonomous systems accessible, trustworthy, and scalable.
AlphaSense is hiring a Senior Software Engineer to help design and deliver full‑stack, AI-enabled systems that power the company’s Expert Research products and scale to enterprise usage.
Lead the architecture and delivery of Crusoe's cloud and infrastructure management systems to enable highly available, secure, and scalable AI infrastructure.
Strava is hiring a Senior Server Engineer II to build and operate scalable backend services for subscriptions and payments as part of a hybrid, cross-functional Subscriptions Team in San Francisco.
Lead backend engineering for core product services—feeds, ranking, realtime, and financial systems—at a small, product-focused startup that values ownership and strong engineering judgment.
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.
Anduril's Maritime Division is hiring a Senior Systems Integration and Test Engineer to lead design, integration, and field testing of advanced surface platforms for defense applications.
Senior ML Engineer role focused on building and shipping LLM-driven personalization and session-generation systems for Spotify's large-scale music and podcast recommendation products.
Lead the Integrations engineering effort at Veza (part of ServiceNow) to design and deliver scalable, high-performance connectors and architecture that feed identity data into an AI-native access security platform.
Turnitin is hiring a Principal Backend Software Engineer to lead architecture and implementation of high-scale serverless backend services (AWS Lambda, DynamoDB) for the Grading and Feedback platform in a remote-first environment.
CyberArk is seeking a Senior Software Engineer to drive development of Machine Identity Cloud features and CLM capabilities across backend services, data pipelines, and frontend applications.
Join Oculon as a Senior Software Engineer to design and build high-performance, low-latency infrastructure for mission-critical market intelligence and surveillance.
Lead architecture and implementation of Airbnb's company-wide reviews and reputation platform as a Senior Software Engineer on the Reputation team.
The Senior Backend AI Engineer will design and deliver production Python backends that integrate LLMs and agentic systems to power autonomous, low-latency data pipelines into ClickHouse and BigQuery.
Senior Software Engineer needed to design and operate scalable, secure backend services and drive product-critical initiatives for a fast-moving platform company (remote in the US).
Lead integration architecture and delivery for a next-generation AI-driven SecOps platform, owning domains end-to-end and mentoring engineers to raise team impact.
Senior Full Stack Engineer to lead design and implementation of scalable prescription-processing systems that improve pharmacy automation and patient outcomes at Alto/FuzeRx (a Fuze Health company).
Senior Software Engineer to design and build backend microservices, APIs, and data pipelines for Nearmap's insurance applications within a fast-moving, collaborative engineering organization.
Dispel seeks a Senior Backend Engineer to architect, implement, and operate secure, high-performance networked services across cloud and infrastructure layers.
Unstructured is hiring a Senior Technical Support Engineer to debug and resolve production issues across customer VPC deployments, Kubernetes clusters, and data pipelines while partnering closely with Engineering and customer teams.
A senior backend engineer role focused on building scalable, secure production services and leading technical initiatives across APIs, performance, and reliability for a consumer-facing platform.
Experienced technical leader needed to own and scale critical distributed systems at Best Egg, driving architecture, delivery, and mentorship across teams.
Lead electrical validation and ATE development for rugged autonomous maritime systems, driving test strategy, automation, and cross-functional verification.
Experienced software engineer needed to lead development and integration of autonomy and multi-agent systems for national-security applications in a hybrid work environment.
A mission-driven senior full-stack engineer is needed to own and deliver customer-facing web and mobile features that improve acquisition, conversion, and engagement at Misfits Market.
Infleqtion seeks a Senior Materials and Process Engineer to lead development and validation of bonding, thin-film, vacuum, and laser-based manufacturing processes for quantum devices.
Lead end-to-end development and deployment of production ML systems at Bumble to improve recommendations, ranking, and personalization while applying responsible AI practices.
Gridware seeks a Senior Full-Stack Software Engineer to design and scale backend services and frontend applications that power its Active Grid Response platform for electrical grid monitoring.
Allegiant seeks an experienced Senior Windows & Cloud Engineer to manage and optimize on-prem Windows environments and cloud services in Azure and AWS for mission-critical customer systems.
Lead the design and delivery of enterprise-grade conversational AI solutions at Connectly, helping major Latin American retailers scale engagement through WhatsApp.
Kit seeks a product-minded Senior Software Engineer to ship full‑stack features powering recommendation and monetization products that help creators grow and earn.
Senior Software Engineer needed to design and build C#-based microservices and REST APIs at Emburse, contributing to a cloud-first platform that modernizes finance operations.
Lead backend engineering for a Dallas–Fort Worth remote team, building scalable .NET Core services and Azure infrastructure for cloud-native applications.
Senior Software Engineer needed to architect and deliver scalable, cloud-native systems for a leading media and entertainment company using modern tooling and best practices.
Lead electrical engineering for high-performance compute modules at Zoox, owning high-speed digital design, board/system testing, and cross-functional delivery from prototype to high-volume manufacturing.
Jitterbit is hiring a Senior Software Engineer to architect and build scalable, cloud-native iPaaS and API Management capabilities using Java, Kubernetes, Kafka, and AWS.
Senior backend engineer needed to design and implement scalable APIs and services that support TRM’s blockchain analytics platform and product roadmap.
Senior Backend + Applied AI Engineer to build and own core backend systems and AI orchestration that deliver reliable, secure multimodal agent features for Fortune 500 customers.
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