Role Description Join a diverse and inclusive team at Calisen as a Dual Fuel Engineer. We’re not just about the job; we’re about you. Whether you're seeking financial security, a better work-life balance, or opportunities to grow, we’ve got you covered with our supercharged benefits package and a workplace culture that celebrates diversity, inclusion, and belonging. Qualifications - Previous Dual Fuel experience within the past 12 months - CCN1 / CMA1 / 3 & MET1 qualifications with at least 6 months remaining - A full UK driving licence (we’ll provide the van) Requirements - We celebrate diversity and are an inclusive, equal opportunity employer. - We support reasonable adjustments throughout the recruitment process – just let us know what you need. - We are committed to supporting neurodiverse candidates through tailored onboarding and training. - We’re building a culture of belonging, with employee resource groups and mentoring programmes to support career progression for underrepresented groups. Benefits - Competitive Salary: £41,204 per annum, plus £2,000 London Weighting if you live within the M25. - Birthday Off: Celebrate your day, on us! - Life Assurance: 4x your salary – peace of mind for you and your loved ones. - Enhanced Maternity & Paternity Leave: Supporting you through life’s biggest moments. - My Rewards Platform: Discounts from hundreds of top retailers. - Electric Vehicle Salary Sacrifice Scheme: Drive into a greener future. - Health Cash Plan: Support for your physical, mental, and emotional wellbeing. - 24/7 Employee Assistance Programme: Because your mental health matters. - Professional Growth Opportunities: Join a rapidly expanding market leader where your career can thrive. - Company Sick Pay: Supporting you during unexpected health challenges. - Pension Plan: Secure your future with our robust scheme. - Holiday Entitlement: 22 days + 8 bank holidays, increasing to 33 days with service. - Additional Perks: - Daily Bonus: Earn from £16.50 per meter (from the 7th meter) - Quarterly Bonus: Up to £250 - Available Overtime and On-Call Opportunities Company Description Calisen plays a leading role in managing essential energy infrastructure that supports a smarter, more sustainable future for everyone. Through smart metering, installation, data services, and solar, we’re helping homes and businesses move towards cleaner, more efficient energy. Our people are our greatest strength. Calisen is an equal opportunities employer: We value honesty, empathy, and collaboration, and we believe that different perspectives and experiences help us succeed.

• Design, maintain, and secure Windows workstation images supporting both on-site and remote/VDI users. • Engineer Windows endpoint baselines, policy settings, compliance configurations, and patch orchestration mechanisms using approved Microsoft technologies. • Administer and optimize Microsoft Intune, Windows Autopilot, Group Policy, and associated endpoint compliance and configuration controls. • Support implementation of passwordless authentication, hardware-backed credentials (e.g., YubiKeys, CAC, software keys), and other protections for privileged and sensitive accounts. • Integrate endpoint enrollment and conditional access controls with Entra ID / Active Directory to ensure devices are securely configured before receiving access. • Support device lifecycle operations including provisioning, compliance enforcement, reassignment, and decommissioning for Windows endpoints. • Engineer and validate Windows endpoint logging, monitoring, and telemetry, including Windows Event Logs, endpoint agents, and SIEM/EDR forwarding. • Coordinate Intune/GPO-based patch orchestration, policy enforcement, and remediation of Windows configuration drift. • Produce documentation, standards, runbooks, validation artifacts, and technical guidance related to the Microsoft endpoint environment. • Support escalated incident response, troubleshooting, and audit activities involving Windows devices and Microsoft-managed endpoint services.

• Act as FenX’s on-site technical lead and industrialization representative at customer factories, ensuring successful commissioning, ramp-up, and performance delivery. • Drive hands-on problem solving, coordinate stakeholders, and design/improve mechanical solutions for industrial and prototype equipment. • Serve as the key link between customer site, suppliers, and FenX teams (incl. Switzerland). • Hands‑on day-to-day technical support at customer factory; troubleshoot and resolve mechanical/process issues during commissioning and ramp-up. • Drive implementation of practical technical solutions to reach agreed factory performance and reliability targets. • Design, adapt and improve hardware solutions (prototype + industrial scale); support rapid iteration and testing. • Work closely with machinery suppliers on upgrades, extensions, and automation. • Ensure alignment between on-site activities and internal engineering teams (regular interactions and travels to Switzerland). • Maintain clear and structured reporting on technical issues, root cause analyses, corrective actions, implementation progress, and outcomes. • Capture learnings and standardize solutions for rollout to future customer factories.

Role Description Behind every state we launch is a mountain of data—parcels, school ratings, transit, flood zones, crime indicators, and dozens of state-specific layers—that has to be found, understood, and brought into our platform before scoring can happen. Much of it doesn't come with a clean download button. It lives in undocumented municipal portals, inconsistent county feeds, and sources where the only "API" is whatever an embedded map happens to call. We are looking for someone who finds that kind of source irresistible—part data detective, part engineer, part problem solver—who can track down hard-to-find data, get meaningful information out of it, and turn it into something our platform can rely on. You'll be the technical right hand to our implementation team: they know what each state's scoring needs, and you figure out how to get it and make it real. This role is ideal for someone who likes end-to-end ownership, technical problem solving, and visible impact. What You Will Do - Source Discovery & Data Acquisition (40%) - Track down the external data our scoring needs—including poorly documented, inconsistent, or hard-to-access sources—and confirm you can reliably get usable data out of them. - Reverse-engineer undocumented portals, APIs, and feeds to extract meaningful data. - Evaluate new and existing sources for coverage, quality, and fit against each state's requirements and scoring criteria. - Data Wrangling & Integration (30%) - Figure out how messy, real-world data has to be reshaped to be useful, and get it into our platform in a form scoring can trust. - Work with varied formats (shapefiles, GeoJSON, CSVs, county/state feeds) and reproject spatial data correctly across coordinate systems. - Load, structure, and index geospatial and tabular data in PostgreSQL/PostGIS using our internal tooling and scripts (Node.js, Bash, SQL). - Reproducibility & Maintenance (15%) - Make every data pull repeatable—a re-runnable path to refresh each source on its cadence, not a one-time extraction only you know how to repeat. - Monitor upstream sources for format or schema changes and update pulls before they break a launch. - Validation & QA (15%) - Validate spatial and tabular data beyond row counts—geometry validity, topology, and coverage gaps—to ensure accuracy before it reaches scoring. - Document where each dataset lives, how it was sourced, and how to refresh it. Qualifications - A track record of getting data out of difficult, poorly documented sources—you've reverse-engineered an undocumented endpoint, scraped a stubborn portal, or wrangled a malformed feed into something clean, and you find that kind of puzzle satisfying rather than frustrating. - Solid working proficiency with PostGIS—reprojecting between coordinate systems, validating and repairing geometry, spatial indexing, and spatial joins. You don't need to be a GIS specialist, but you're well past "I've used ST_Intersects." - Strong SQL skills (PostgreSQL) with the ability to write queries for analysis, validation, and troubleshooting. - Hands-on experience shipping and maintaining production code in a typed language (we use Node.js/TypeScript; strong experience in Go, Java, or Python transfers well). - A reproducibility instinct—you treat "I can re-run this cleanly next quarter" as part of the job, not an afterthought. - Excellent attention to detail and comfort working with messy data and edge cases. - Strong communicator able to collaborate with our implementation team, software engineers, and external data providers. - Passionate about affordable housing and real estate development is a plus. Benefits - Market-rate compensation aligned with experience and role expectations. - Comprehensive health coverage (medical, dental, and vision). - Equity ownership in Parcell, so you share in the company’s long-term success.