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At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth,…
GDIT is hiring a Systems Engineer Principal to lead a team of engineers designing, building, and operating a secure private/hybrid cloud platform for a SOCOM customer onsite at Fort Bragg, NC. Core work spans Active Directory, Windows Server, PowerShell automation, VMware/Hyper-V virtualization, and DoD security standards; TS/SCI clearance and US citizenship are required.
Leads a team of engineers designing, building, and operating a secure private/hybrid cloud platform for a SOCOM customer — defining architecture, security posture, and migration plans while working with Active Directory, Windows Server, VMware/Hyper-V virtualization, and PowerShell automation. Onsite at Fort Bragg with a required TS/SCI clearance.
Principal engineer acting as a technical anchor for the Core Platform & Growth teams at Lounge by Zalando, an off-price fashion shopping club. Day to day: architecting event-driven Kotlin/JVM microservices on AWS and Kubernetes, productionizing GenAI/ML systems, writing ADRs, and mentoring senior engineers across the organization.
Change people’s lives and love what you do! Cochlear develops world-leading medical devices that help people hear. As a top 100 medical device company and market-leader in implantable hearing devices, more people…
First AML, an Auckland-based anti-money-laundering verification platform, is hiring a Principal Software Engineer to shape technical architecture and strategy, mentor engineers across five delivery teams, and drive operational excellence. It's a hands-on back-end leadership role using .NET Core, AWS, Postgres, GraphQL, React and TypeScript, based in Grey Lynn with hybrid work (3 days from home).
Builds agentic AI and LLM-powered security tools for RBC Global Security: designing NLP/RAG applications in Python, full-stack interfaces with React, and CI/CD deployments to OpenShift, Azure, and AWS using Docker and GitHub Actions, while integrating Gen AI with security systems like SIEM.
A principal engineer designs and maintains market abuse surveillance models and the data pipelines behind them, working across an in-house SQL-based solution, a third-party vendor platform, and AWS data infrastructure. Core stack: Python, Java, SQL, pipeline frameworks (Airflow/dbt/Spark), and AWS services for a financial-services compliance surveillance team.
Designs, builds, and supports enterprise applications on the Salesforce platform with a strong focus on Certinia PSA and integrations — writing Apex, Lightning Web Components, and Flows, building REST/SOAP integrations, and supporting CI/CD pipelines. Requires 5–7 years of hands-on Salesforce development experience.
A hands-on integration engineer who installs, configures, upgrades, compiles, and sustains complex COTS/GOTS software in heterogeneous environments, owning advanced HPC tools and running benchmark tests to characterize systems. Requires an active TS/SCI clearance with polygraph.
Principal Software Engineer at Hepsiburada, Turkey's largest e-commerce platform: provide technical leadership and architecture for complex, scalable distributed systems while driving adoption of AI coding agents and spec-driven development. Core stack includes Java/Spring, microservices, MongoDB, Elasticsearch, and event-driven messaging.
Principal-level C++ engineer in Tel Aviv owning core features of Palo Alto Networks' Chromium-based enterprise security browser (Prisma Browser), from design through deployment, while solving hard performance/multi-threading problems and mentoring engineers. Core tech: C++, Chromium internals, Windows/macOS/Linux debugging, JavaScript/Chrome extensions.
12-month contract Principal Systems Engineer role with BAE Systems (sourced via Outsource), based in Barrow-in-Furness with options in Portsmouth, Broadoak or Filton, working 2 days per fortnight. The engineer captures technical requirements and delivers compliant solutions against contractual and programme needs; pay is £54k–£94k/yr (£58/hr PAYE or £78.33/hr Umbrella).
Principal engineer at exchange operator Cboe designing and building reliable, testable Python systems supporting trading operations: leading complex projects, mentoring developers, leading debugging, and sharing production support and incident response. Core stack is Python, SQL, and Linux, with PostgreSQL/Snowflake, Django/Flask/FastAPI, Kafka, and Airflow as preferred extras.
Onsite Principal Software Engineer at Raytheon in Tucson, AZ, developing real-time software that controls Hardware-in-the-Loop missile flight simulator facilities — designing, coding, and integrating systems with weapon designers. Requires C/C++/Python, embedded/real-time experience, and an active Secret security clearance.
Principal-level software engineering role at Collins Aerospace, onsite at their Cedar Rapids, Iowa facility. The visible posting focuses on eligibility: applicants must be U.S. citizens with the ability to obtain and maintain an active DoD Secret security clearance; detailed technical duties are cut off in the listing.
What’s the role? Join a team focused on keeping critical technology data accurate, reliable and up to date across the organisation. You'll work with ServiceNow Discovery and CMDB capabilities, helping to identify, map…
Principal Software Engineer on Microsoft's SPARTANs team within M365 Core Substrate, driving strategic modernization, resilience, performance, cost, and developer-productivity projects across large-scale distributed services. Day to day is hands-on coding (C#, Java, C++, Rust), cross-team technical leadership, and mentoring senior engineers.
A principal-level engineer at ServiceNow defining the technical vision and architecture for AI-native security products — building production AI systems (LLMs, agentic AI, RAG) on scalable distributed, cloud-native infrastructure while mentoring senior engineers. Core tech: Python, Kubernetes, modern AI/agent frameworks.
Principal Software Engineer building AI-powered skilling platforms on Azure, designing full-stack features for Learn, YouTube, and LinkedIn to reach 100M+ learners with modern CI/CD and Copilot integrations.
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