[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Safran jobs](https://jobs.opennash.com/companies/safran/) · [Search jobs](/search/) Safran · Bengaluru # Senior Test Engineer - EDGE-TO-CLOUD & MOBILE/WEB Bengaluru Senior individual contributor Operations Listed on Safran’s official careers site. Posted December 17, 2025. Check that it is still open and apply there. [Apply on Safran’s careers site →](https://careers.safran-group.com/job/job-senior-test-engineer-edge-to-cloud-mobile-web_166713.aspx?LCID=1033) [OpenNash Jobs](https://jobs.opennash.com/) / [Safran](https://jobs.opennash.com/companies/safran/) / Senior Test Engineer - EDGE-TO-CLOUD & MOBILE/WEB ## Job description ### ROLE SUMMARY Assure end to end quality from edge devices & gateways through secure cloud ingestion & APIs to web/mobile apps. Deliver risk based strategy, automation, and performance/security/resilience programs wired into CI/CD. ### Hybrid testing - Exploratory for usability/edge cases + robust automation for regression and continuous testing. ### Edge device & data transfer - Validate firmware, secure boot & OTA with rollback, sensor correctness, power/thermal; test store and forward, ordering, de duplication, and integrity across offline/online transitions. ### Mobile edge gateway - Verify multi WAN (cellular/Wi Fi) behavior, APN/VPN, bandwidth/jitter tolerance; enforce systemd/journald health, watchdogs, cgroups, and remote diagnostics. ### Cloud & APIs - Contract & functional tests (OpenAPI/JSON Schema; consumer driven contracts). o API load/performance: steady/spike/soak/chaos; p95/p99 latency & error budgets; idempotency & pagination under load; versioning compatibility. - Multi tenant isolation, authZ/authN (RBAC/ABAC), throttling, blue/green/canary + rollback. ### Web & Mobile apps - Automation with Playwright (web) and Appium (mobile); cross browser/device matrices. - Offline/poor network behavior, background sync, deep links, push notifications, WCAG accessibility, and UI under load validations. ### Connectivity protocols - MQTT (QoS 0/1/2, retained, LWT, session expiry), CoAP, HTTP/HTTPS; impairment injection (loss/jitter/bandwidth caps) and recovery. ### Performance & resilience (end to end) - Reconnect storms, broker/node restarts, partial region loss; verify back pressure, graceful degradation, and recovery within target RTO/RPO. ### Observability & CI/CD - Embed API/UI/perf suites in pipelines with quality gates; publish dashboards (latency, traffic, errors, saturation), traces, and correlated logs for RCA; track flake rates & trends. - 5–8+ years in QA for IoT/distributed/cloud systems with strong Linux fundamentals. - Proven Python automation and web/mobile test development; hands on MQTT & API load/perf at scale. - Experience integrating tests into CI/CD with blocking thresholds, artifacts, and dashboards. ### Languages - Python (PyTest/Robot), TypeScript (Playwright), Bash; Appium (Python/JS bindings). ### Protocols & networking - MQTT, CoAP, HTTP/HTTPS; TLS/mTLS, OAuth2/OIDC/JWT; Wireshark/tcpdump; tc/netem for shaping; mitm for negative testing. ### Edge/Linux - systemd/journald, logrotate, cgroups, watchdogs, secure update; serial/USB tooling for device bring up. ### Cloud & containers - Docker/Podman, Kubernetes/OpenShift; API gateways; streams/queues (Kafka/AMQP/MQTT bridges); time series/document/relational/object stores; backup/restore validation. ### Automation & API tools - PyTest, Robot, Playwright, Appium, Postman/Newman, REST Assured; OpenAPI/JSON Schema; Pact (consumer contracts). ### Performance & chaos - k6, JMeter, Gatling; MQTT load (mqtt cli/mosquitto/paho); Toxiproxy, tc/netem for impairment; capacity/headroom analysis. ### Security - OpenSSL/cfssl, cert rotation/pinning, WAF/rate limit tests, secrets management, SAST/DAST awareness. ### Observability - Prometheus/Grafana, ELK/Loki, OpenTelemetry + Jaeger/Tempo. ## At a glance - Posted by the employer: Dec 17, 2025 - First seen by OpenNash: Jul 31, 2026 - Last checked: Oct 19, 2026 - Listed for: 306 days - Location: Bengaluru[Apply on Safran’s careers site →](https://careers.safran-group.com/job/job-senior-test-engineer-edge-to-cloud-mobile-web_166713.aspx?LCID=1033) ## More jobs at Safran ### [CIVIL/MILITARY Concessions and D&A Onsite Projects](https://jobs.opennash.com/companies/safran/jobs/7ecc18f68fa36f795e1b/) Bengaluru ### [CATIA V5 Design Engineer](https://jobs.opennash.com/companies/safran/jobs/f29702eb11c7d1dd9869/) Bengaluru ### [CATIA V5 Design Engineer(MBD)](https://jobs.opennash.com/companies/safran/jobs/bf2b8d4adf1ec6aba613/) Bengaluru ### [Cloud Developer - MLOps](https://jobs.opennash.com/companies/safran/jobs/51de7a6adbe99145af41/) Bengaluru ### [Data Scientist](https://jobs.opennash.com/companies/safran/jobs/a2950b0f596239e03dde/) Bengaluru ## Similar jobs at other companies ### [Wireless Systems Test Engineer (WLAN & Edge AI)](https://jobs.opennash.com/companies/qualcomm/jobs/68234909c9f8caf45e91/) Qualcomm · Chennai, Tamil Nādu, India ### [Edge AI e Cloud-Edge Continuum Specialist](https://jobs.opennash.com/companies/leonardo/jobs/0f19c2b08438b11f1b29/) Leonardo ### [Model Based Design Engineer - Edge & System Engineering area](https://jobs.opennash.com/companies/ntt/jobs/1709735ddc92e5c3f414/) NTT · Turin, Italy ### [Business Development Engineer - Grid Edge and Charging Test Solutions](https://jobs.opennash.com/companies/keysight-technologies/jobs/adebfad529fdb2df1d95/) Keysight Technologies · Hachioji, Japan ### [Staff Engineer-C++, Embedded, AI/ML, GenAI,edge aing](https://jobs.opennash.com/companies/qualcomm/jobs/582a3b7b40e69f5dbc21/) Qualcomm · Hyderabad, Telangāna, India OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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