{"id":4312717,"url":"https://alion.io/job/lennox-cloud-solution-developer-lead-iot","title":"Cloud Solution Developer Lead - IoT","company":{"id":1861860,"name":"Lennox","domain":"lennox.com","url":"https://alion.io/company/lennox-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":{"grade":"A","score":100,"open_postings":14,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":20,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Hardware","role_family":"Hardware","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"C++","optional":false},{"name":"Configuration Management","optional":false},{"name":"Debian","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"Linux","optional":false},{"name":"MQTT","optional":false},{"name":"Rest API","optional":false},{"name":"Ubuntu","optional":false},{"name":"WebSockets","optional":false},{"name":"Agile","optional":true},{"name":"Azure DevOps","optional":true},{"name":"C#","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"GitHub Actions","optional":true},{"name":"Java","optional":true},{"name":"JavaScript","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true},{"name":"Node JS","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-11-14T09:09:34Z","employer_posted_date":null,"last_verified_at":"2026-11-14T09:09:34Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Company Profile :\n\nLennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions.\n\nAt Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services.\n\nOur culture guides us and creates a workplace where all employees feel heard and welcomed.\n\nLennox is a global community that values each team member's contributions and offers a supportive environment for career development.\n\nCome, stay, and grow with us.\n\nJob Description :\n\nResponsibilities :\n\n- Design and develop cloud-connected IoT software and embedded/edge components, with C++ as the primary language.\n\n- Build services for device onboarding, telemetry ingestion, device management, and command/control workflows.\n\n- Develop distributed, real-time communication components integrating Edge, HTTPS, and REST APIs.\n\n- Own successful implementation and delivery of software products and components throughout the product lifecycle, on time and with high quality.\n\n- Assure proper technical requirement definition with internal and external customers, marketing, manufacturing, and other support groups.\n\n- Lead technical design and architecture reviews, and participate in prototyping activities.\n\n- Collaborate with Architecture, Embedded, Mobile Apps, IT, Hardware, QA, Manufacturing, Technical Support, and Operations teams.\n\n- Actively participate in the definition and implementation of new processes and improvements.\n\n- Identify and create new technologies and ideas to increase the organization's intellectual property and to better address customer needs.\n\n- Mentor and train other engineers.\n\n- Having Open mindset to work with legacy network libraries in IoT domain.\n\n- More curious to learn any Open Source libraries.\n\nExperience & Languages :\n\n- 10+ years of professional software development experience, with a focus on IoT and embedded systems.\n\n- Proficiency in C++ developing distributed, real-time applications.\n\n- 5+ years of experience with multithreaded application development and debugging.\n\n- 5+ years of experience with socket-level TCP and UDP development in C/C++, using modern debugging tools.\n\n- Strong understanding of software design principles and best practices; ability to develop unit-test-driven software components.\n\nCloud & IoT :\n\n- Strong understanding of IoT architectures, protocols, and standards : MQTT, WebSockets, HTTPS, REST APIs, JSON/XML.\n\n- Experience with cloud IoT services such as Azure IoT Hub and AWS IoT Core.\n\n- Strong understanding of device-to-cloud integration.\n\nLinux & Debugging :\n\n- Strong Linux Ubuntu skills, including creating and maintaining system services and navigating the system using Bash.\n\n- Strong skills monitoring and managing Linux services and troubleshooting service failures using gdb, coredumps, trace files, and log files.\n\n- Strong networking skills (TCP, UDP, ARP, IGMP) with the ability to monitor and debug on a live system.\n\n- Strong experience using SSH to access and manage systems in the cloud.\n\n- Strong Bash shell script authoring and maintenance.\n\nNetwork & Home Router :\n\n- Strong understanding of Network Address Translation (NAT), network handshakes, and Round-Trip Time (RTT) analysis and debugging.\n\n- Strong understanding of Publisher-Subscriber (Pub-Sub) frameworks in the IoT domain, including MQTT brokers, DDS (Data Distribution Service) standards, message queuing systems, and streaming platforms.\n\n- Strong understanding of distributed systems architecture, clustering, and middleware concepts.\n\n- Strong understanding of client-server and Pub-Sub application development, packaging, deployment, and execution, including Debian packages (.deb) and standalone executable binaries.\n\nTools :\n\n- Strong skills with Git and GitLab.\n\n- Experience with Visual Studio Code and Visual Studio with WSL.\n\n- Experience with Configuration Management tools (version control, bug tracking, change management, automated builds, and coding standards).\n\n- Experience with JetBrains CLion is a plus.\n\n- Remote debugging skills using gdb and gdbserver are a plus.\n\n- Experience with Artitellery or any load test framework is a plus.\n\nPreferred Skills :\n\n- Experience with OpenDDS or another Data Distribution Service (DDS) middleware.\n\n- Experience with at least one other high-level language, such as C#, Java, Python, or Node.js.\n\n- Microservices architecture, Docker, and Kubernetes.\n\n- CI/CD experience (Azure DevOps, Jenkins, GitHub Actions, or similar).\n\n- Experience developing and deploying cloud applications on Microsoft Azure, with emphasis on: Virtual Machine Scale Sets; load balancing; Syslog and Azure Metrics reporting and monitoring reports; network VM maintenance planning and monitoring.\n\n- Multi-region and availability-zone VMSS experience is a plus.\n\n- Azure DevOps Boards, Backlogs, Sprints, and Plans; ability to understand an Azure DevOps pipeline and the concepts it holds.\n\n- Experience with edge computing platforms.\n\n- Experience working in Agile and globally distributed teams.\n\nTeaming / Soft Skills :\n\n- Excellent verbal and written communication skills, with technical and non-technical staff.\n\n- Strong technical leadership and architectural decision-making skills.\n\n- Ability to collaborate across multiple functional teams and external partners to deliver sound technical solutions to our customers.\n\n- Demonstrated ability to drive product and process improvements throughout the software organization.\n\n- Ability to work with third parties and offshore development teams as needed.\n\n- Self-driven, results oriented, with strong organizational skills and ability to train and mentor others.\n\nQualifications :\n\nEducation Requirements :\n\n- BS in Computer Science, Computer Engineering, or equivalent is required.\n\n- MS in Computer Science/Computer Engineering or equivalent is preferred.\nSkills\nIoT, C++, HTTPS, TCP/UDP, MQTT Protocols, WebSockets, Debian, AWS, Azure, Cloud Services","description_format":"text","description_chars":6031,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["HVAC & Refrigeration"],"lifecycle":[{"event":"open","at":"2026-11-14T13:10:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":20,"reasons":["seen:0","win:early","comp:brand"],"computed_at":"2026-11-14T14:40:04Z"},"pay":null,"html_url":"https://alion.io/job/lennox-cloud-solution-developer-lead-iot","json_url":"https://alion.io/job/lennox-cloud-solution-developer-lead-iot.json","meta":{"generated_at":"2026-11-14T14:40:04Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":15678,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1861860},"rest":"https://alion.io/mcp/rest/get_company?id=1861860"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flennox-cloud-solution-developer-lead-iot"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flennox-cloud-solution-developer-lead-iot"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flennox-cloud-solution-developer-lead-iot"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/lennox-cloud-solution-developer-lead-iot\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flennox-cloud-solution-developer-lead-iot"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4312717}},{"tool":"search_jobs","arguments":{"company":"lennox.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4312717},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); 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