Top Tech Jobs & Startup Jobs

6 Days AgoSaved
In-Office
Clarksville, TN, USA
52K-74K Annually
Entry level
52K-74K Annually
Entry level
Greentech • Other
Develops and executes functional and automated tests for embedded software used in commercial HVAC products. Responsibilities include analyzing requirements, writing test cases and scripts, exploratory testing, defect reporting and verification, maintaining test facilities, supporting simulators, and improving testing processes. The role also requires collaboration, safety compliance when handling electrical equipment, and knowledge of embedded controls, HVAC systems, programming, and automated testing.
Top Skills: Automated TestingCC++Embedded ControllersEmbedded ControlsExcelMS OfficePythonXML
6 Days AgoSaved
In-Office
Wellesley, MA, USA
84K-135K Annually
Mid level
84K-135K Annually
Mid level
Greentech • Other
Develops product positioning, messaging, go-to-market programs, sales enablement, customer communications, and marketing content for Nuvolo’s cloud-based workplace management solutions. Partners with product, sales, and marketing teams on launches, release cycles, cross-sell and upsell initiatives, buyer research, and customer success storytelling across multiple industries and geographies.
Top Skills: Cloud SoftwareIntegrated Workplace Management System (Iwms)Servicenow
6 Days AgoSaved
In-Office
Manchester, NH, USA
97-135 Hourly
Senior level
97-135 Hourly
Senior level
Greentech • Other
Validates and integrates smart building technologies across HVAC, lighting, energy management, edge devices, and cloud platforms. Builds and operates a physical integration test lab, validates BACnet, Modbus, MQTT, wireless, and IT/OT networking protocols, and develops automated regression tests. Uses laboratory instrumentation and packet analysis to identify hardware, software, and network defects. Documents test results, manages Jira anomalies, evaluates scalability and fail-safe behavior, and provides deployment guidance, troubleshooting procedures, and commissioning checklists.
Top Skills: Aws Iot CoreAzure Iot HubBacnetBacnet/ScBluetoothBrick SchemaDigital MultimetersDistech ControlsIp RoutingIsa/Iec 62443JenkinsJIRAJohnson Controls MetasysLogic AnalyzersModbusMqttOscilloscopesPostmanProject HaystackPythonRest ApisRs-485Schneider Electric EcostruxureSiemens DesigoSubnettingThreadTridium NiagaraVlanWebsocketsWi-FiWireshark
6 Days AgoSaved
In-Office
2 Locations
84-118 Hourly
Junior
84-118 Hourly
Junior
Greentech • Other
Designs and validates advanced power-electronic systems for HVAC and industrial chiller products. Responsibilities include developing converter topologies, modeling electromechanical and control systems, conducting simulations, defining requirements, leading laboratory qualification testing, analyzing data, supporting suppliers, and managing engineering projects. The role also involves cross-functional collaboration, technical presentations, intellectual property development, and integration of embedded controls and battery energy storage technologies.
Top Skills: Ac-Dc-Ac Power ConversionBattery Energy Storage SystemsDc-Dc ConvertersEmbedded Control SystemsEmc/Emi ComplianceMatlabExcelMicrosoft PowerpointMicrosoft ProjectMicrosoft WordMotor Control SystemsPlecsPsimSimscapeSimulink
6 Days AgoSaved
In-Office
Tyler, TX, USA
67K-93K Annually
Mid level
67K-93K Annually
Mid level
Greentech • Other
Supports plant finance and accounting activities, including monthly close, journal entries, GAAP and SOX compliance, variance analysis, account reconciliations, budgeting, forecasting, standard costing, inventory, and management reporting. Partners with operations to develop financial plans and forecasts, supports physical inventory, and completes special projects and ad hoc analyses.
Top Skills: DataikuMS OfficeOnestreamOracle ErpTableau
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Reposted 6 Days AgoSaved
In-Office
Davidson, NC, USA
118K-165K Annually
Senior level
118K-165K Annually
Senior level
Greentech • Other
Coordinate cybersecurity incident response across IT and OT environments, assess and prioritize threats, document investigations, and drive remediation. Analyze vulnerabilities and industry-specific threat activity, produce intelligence bulletins and executive reports, and support preventative controls. Help mature cyber threat intelligence capabilities, processes, and platforms while collaborating across teams and maintaining awareness of emerging threats.
Top Skills: Cybersecurity Threat Intelligence (Cti)It/Ot CybersecurityNist CsfNist Sp 800-61
6 Days AgoSaved
In-Office
Lexington, KY, USA
52K-74K Annually
Entry level
52K-74K Annually
Entry level
Greentech • Other
Creates 3D CAD designs and modifies bills of material for customer-specific air-handler units. Uses Creo Parametric and proprietary software, interprets engineering drawings, produces design documentation, reviews designs for accuracy, follows drafting standards, and supports manufacturing problem resolution. Collaborates with engineers and designers to develop solutions meeting performance, acoustic, thermal, and manufacturing requirements. Occasional travel may support products or training.
Top Skills: CadCreo ParametricInventorExcelMS OfficeProduct Lifecycle Management (Plm) SystemsSolid EdgeSolidworksTrane Technologies Proprietary Part Generation Software
6 Days AgoSaved
In-Office
Tyler, TX, USA
108K-151K Annually
Mid level
108K-151K Annually
Mid level
Greentech • Other
Develop software algorithms that detect issues in residential HVAC systems using sensor and performance data. Enhance infrastructure for large IoT datasets, adapt algorithms to evolving platforms, and validate performance through automation, testing, and data analysis. Collaborate on algorithm integration and deployment, mentor junior engineers, and support customers, technicians, dealers, and homeowners during product development and issue resolution.
Top Skills: Big DataIotSQL
Reposted 8 Days AgoSaved
In-Office
Tyler, TX, USA
108K-151K Annually
Senior level
108K-151K Annually
Senior level
Greentech • Other
Lead product security for residential HVAC controls and connected devices: perform threat modeling, secure design reviews, penetration testing, SAST/DAST/SCA/fuzz testing, manage vendors, lead incident response and Security Champions, and advise on product security requirements and risks.
Top Skills: Architectural AnalysisCloud ConnectivityDastEmbedded SystemsFuzz TestingIncident ResponseMicroprocessor-Based Software DesignPenetration TestingSastScaThreat Modeling
Reposted 8 Days AgoSaved
In-Office
Bellevue, WA, USA
24-35 Hourly
Internship
24-35 Hourly
Internship
Greentech • Other
Participate in a 12-week technical sales internship supporting HVAC, building automation, equipment, controls, and services. Collaborate with sales account managers and customers, attend sales and service calls, learn system design and application, and gain hands-on exposure to the sales engineering process. The role develops technical, business, communication, leadership, and sales skills while preparing interns for potential post-graduation training opportunities.
Top Skills: Building Automation SystemsBuilding Management ControlsHvac
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