Manna in Dublin is looking for a Battery Management / Powertrain Engineer to develop and optimize drone power systems, focusing on battery efficiency and integration. The ideal candidate has over 3 years of experience in battery systems, is proficient in Battery Management Systems, and has a strong background in lithium-ion chemistries. This role requires technical skills, excellent problem-solving abilities, and the capacity to work collaboratively in a dynamic environment. The position ensures impactful contributions to the future of delivery technology. #J-18808-Ljbffr
About Manna At Manna , we’re changing how the world receives things — by taking delivery to the skies. Our mission is simple but ambitious: to make high-speed suburban delivery affordable, green, and safe . We design and build our own aviation-grade drones that deliver food, coffee, groceries, and more directly from local stores and vendors to people’s doors in just a few minutes. We’re a team that Drive with Impact , are Safety Focused , and knows that the best ideas come from Team Players who show up as their Authentic Selves . We move fast, we are passionate about what we do, and we’re always pushing a growth mindset to be better in everything we do. If you want to build world‑changing technology with real‑world impact (and have a bit of fun while doing it), you’ll love it here. Welcome to Manna — where we deliver the future. Role Purpose As a Battery Management / Powertrain Engineer at Manna, you will lead the development, testing, and optimisation of our drone power systems — with a strong focus on battery evaluation, efficiency optimisation and integration. Reporting to the Head of Electronics, you’ll play a critical role in transitioning to new battery chemistries and integration technologies while ensuring safe, reliable, and scalable powertrain performance across all operational regions. Key responsibilities of the role Support the transition to new safer, higher energy‑density chemistries, including planning and executing comprehensive test campaigns. Support scaling of battery systems via collaboration with contract manufacturers using latest smart charging and integration technologies. Manage all UAV battery‑related activities across multiple geographies and environments (USA, UAE, Ireland). Design and maintain battery ground tests and commissioning systems, ensuring repeatability and safety. Define best practices for safe charging, discharging, and lifetime management of battery packs. Manage and develop strategic partnerships with key vendors to ensure supply chain reliability and technical quality at scale. Education Bachelor’s or Master’s degree in Electrical, Power, or Mechatronic Engineering (or a related field). Experience Minimum 3+ years’ hands‑on experience in battery systems, power electronics, or related energy storage applications. Battery Expertise Strong knowledge and proven track record in battery chemistry and Battery Management Systems (BMS) — including SOC/SOH monitoring, cell balancing, voltage/current protection, and thermal control. Technical Proficiency Hands‑on experience with Lithium‑ion chemistries (NMC, LCO, LiPo). Experience with SOC/SOH monitoring, cell balancing, voltage/current protection, and thermal control. Skilled in performing and automating battery test procedures (capacity, energy, SOC/SOH, internal resistance [AC/DC], thermal). Soft Skills: Strong analytical mindset with excellent problem‑solving, data analysis, and cross‑functional communication abilities. Team & Culture Collaborative team player, comfortable in a fast‑paced, dynamic environment. Additional Requirements Fluent English — written and verbal. Full driver’s license. #J-18808-Ljbffr
About Manna At Manna, we’re building the future of delivery‑fast, affordable, and sustainable. Our drones are already operating across Ireland, and we’re scaling internationally at pace. We move quickly, we evolve constantly, and our people are at the centre of everything we do. This is a place for high‑energy, high‑impact individuals who want to shape the future and grow with us. Role Overview We’re looking for an agile People Partner to join our team. This is not a traditional HR role—it is a hands‑on, embedded position where you’ll work directly with managers to build high‑performing teams, drive culture, and scale the organisation during a critical phase of growth. You will partner closely with Managers and senior stakeholders, acting as a trusted advisor while also rolling up your sleeves to execute key projects. You’ll play a key role in shaping how we hire, develop, and retain talent at Manna. This role is ideal for someone who thrives in a startup or scale‑up environment, is comfortable with ambiguity and brings strong energy, ownership, and pace. We are looking for someone with a growth mindset, who drives to make the needle move, is comfortable in the weeds of things while also thinking about the bigger picture. What You’ll Do Partner with managers to build, shape and scale high‑performing teams Drive performance management, ensuring clarity, accountability, and growth for all employees across Manna Coach managers on leadership, feedback, and team effectiveness Support the full lifecycle of the employee Champion and embed Manna’s culture and values across the business Support the HR Manager and HR Director in the People Strategy as required What We’re Looking For 5+ years’ experience in a People Partner / HR Business Partner role Proven experience in a startup or scale‑up environment (essential) Strong background in performance management, talent development, and organisational growth Demonstrated ability to influence and partner with senior stakeholders Experience leading or supporting teams High energy, proactive, and comfortable operating at pace and in ambiguity Strong problem‑solving and decision‑making skills Passionate about people‑focused development, enabling success, and bringing an approachable, growth‑oriented mindset to everything while juggling operational day‑to‑day demands What You’ll Get A key role in a high‑growth, category‑defining company High ownership and autonomy A fast‑paced, ambitious, and supportive environment to support your growth #J-18808-Ljbffr
Manna in Dublin is seeking an Agile People Partner who thrives in a startup environment. This hands-on role involves partnering with managers to build high-performing teams, drive performance management, and support the employee lifecycle. Ideal candidates will have 5+ years of experience in a People Partner role and a strong background in talent development and organizational growth. This role provides high ownership, autonomy, and a fast-paced, supportive environment for personal growth. #J-18808-Ljbffr
A leading drone delivery company in Dublin seeks a Senior Powertrain / Battery Management Engineer to lead the design and optimization of drone power systems. You will manage battery-related activities, ensuring safe and reliable performance across operational regions. Ideal candidates have 7+ years of experience in battery systems and strong knowledge of Battery Management Systems. The position offers a dynamic work environment with opportunities for innovation and collaboration. #J-18808-Ljbffr
A leading drone technology firm in Dublin seeks a Powertrain / Battery Management Engineer to lead the design and optimization of drone power systems. You’ll manage UAV battery activities, collaborate across teams, and support the transition to new battery technologies. Ideal candidates have a degree in engineering, proven expertise in battery management systems, and experience with energy modelling, particularly with MATLAB and Lithium-ion chemistries. #J-18808-Ljbffr
A leading drone technology company in Ireland is seeking a skilled Software Engineer to join their Aircraft team. In this role, you will design and build embedded software components for aircraft, focusing on safety and reliability. Ideal candidates will have deep proficiency in C++ and experience with embedded systems. Strong debugging skills and the ability to work closely with hardware teams are essential. Enjoy a challenging environment that drives innovation and impacts the future of delivery. #J-18808-Ljbffr
A leading drone technology company in Dublin is seeking a Manufacturing Technician to join their team. This role is critical in the production of aviation-grade drones, involving building new aircraft, troubleshooting issues, and documenting procedures. The ideal candidate has over 3 years of experience, possesses strong electronic and mechanical skills, and thrives in a fast-paced startup environment. Join to contribute to innovative technology that transforms delivery services and enjoy a dynamic workplace culture. #J-18808-Ljbffr
At Manna, we’re changing how the world receives things — by taking delivery to the skies. Our mission is simple but ambitious: to make high-speed suburban delivery affordable, green, and safe. We design and build our own aviation‑grade drones that deliver food, coffee, groceries, and more directly from local stores and vendors to people’s doors in just a few minutes. We’re a team that Drive with Impact, are Safety Focused, and knows that the best ideas come from Team Players who show up as their Authentic Selves. We move fast, we are passionate about what we do, and we’re always pushing a growth mindset to be better in everything we do. If you want to build world‑changing technology with real‑world impact (and have a bit of fun while doing it), you’ll love it here. Welcome to Manna — where we deliver the future. Role Purpose We are hiring a Lead Data Engineer. This role is to help evolve Manna’s data infrastructure. This role combines hands‑on data engineering with ownership of our core data platform across Postgres and Snowflake . You will be responsible for building scalable data pipelines, managing database performance, and enabling analytics and AI‑driven use cases across the business. You’ll work closely with engineering, analytics, and leadership to shape data architecture, improve data quality, and support growing data needs. Key Responsibilities Own and operate production, development, and reporting Postgres databases Manage and evolve the data platform architecture across Postgres and Snowflake Design, build, and maintain scalable data pipelines from raw files and source systems Develop and optimise data models for analytics and reporting use cases Manage Snowflake performance and cost efficiency Monitor and improve Postgres performance (query tuning, indexing, scaling) Ensure data platform security, access control, and governance Define and maintain data engineering standards, best practices, and documentation Introduce monitoring, alerting, and observability across data systems Work with teams to understand and deliver on their data requirements Support AI and advanced data use cases by preparing and managing high-quality datasets Act as a key technical owner for data platform decisions and direction Qualifications 5+ years’ experience in data engineering or a similar role Strong SQL skills and experience with Postgres or similar relational databases Experience working with Snowflake or other cloud data warehouses Proven experience building and maintaining data pipelines and data models Experience optimising database performance and query efficiency Strong understanding of data governance, security, and best practices Experience working cross-functionally with engineering and analytics teams Ability to take ownership of systems and drive technical decisions Nice to Have Experience supporting AI/ML data workflows Experience with real-time or streaming data pipelines Familiarity with modern data tooling and infrastructure #J-18808-Ljbffr
A leading drone delivery company in Dublin is seeking a Systems Integration Engineer to integrate and test their innovative drone systems. The role involves working with hardware and software integration, debugging issues, and conducting real-world performance tests. Ideal candidates have over 2 years of experience in systems engineering or robotics, with strong debugging and analytical skills. You will play a crucial role in ensuring the systems work reliably and effectively, contributing to a transformative technology landscape. #J-18808-Ljbffr
