Jobs at Second Foundation

Processes accounts payable invoices, weekly payment runs, intercompany invoices, invoice netting, bank and accounts payable reconciliations, prepaid expense entries, and audit support. The role also handles payment corrections, invoice issuance, month-end activities, and ad hoc finance tasks while collaborating in an international environment.

Design and implement security architecture across cloud, on-premises, and hybrid environments. Embed security into initiatives, mature DevSecOps, and secure applications, IAM, secrets, infrastructure, data flows, and partner exchanges. Provide hands-on expertise across Azure, Kubernetes, Terraform, CI/CD, and analytics systems. Collaborate with engineering, SOC, cybersecurity administration, compliance, and senior stakeholders to map risks to controls and improve security architecture.

Manage the company’s in-house legal agenda, including corporate matters, employment law, contracts, governance, group structures, and legal documentation. Draft corporate resolutions, maintain legal templates, coordinate domestic and international legal projects, and work with internal teams, external counsel, authorities, and notaries. The role supports energy-sector projects and requires clear communication of legal issues to non-lawyers.

Manage the commercial and financial aspects of BESS projects throughout their lifecycle. Responsibilities include evaluating opportunities, maintaining financial models, tracking project budgets and economics, preparing investor materials, coordinating due diligence, supporting financing and sale transactions, and collaborating with development, engineering, finance, legal, contractors, and advisors.

Own an operations domain end to end, documenting current processes, designing future-state workflows, writing business requirements and acceptance criteria, and coordinating UAT. The role trains key users, maintains process documentation, supports technical design, and validates delivered solutions. Candidates need hands-on experience in accounting, controlling, consolidation, treasury, tax, legal operations, compliance, or HR administration, with strong process, data, communication, and exception-management skills.

Supports analytics initiatives in energy markets by analyzing data, improving predictive models, applying machine learning techniques, and contributing to trading strategies involving physical energy assets. Works alongside mathematicians and experts on real-world problems while developing practical skills in statistics, probability, data analysis, and machine learning.

Write and test high-performance, low-latency trading software in Kotlin. Learn multithreading, optimization, reliable software development, and core engineering practices while pairing with experienced developers. Complete small-impact projects supporting algorithmic trading platforms and energy-asset control systems. The internship requires full-time onsite availability in Prague during summer 2027.

Build and improve internal developer platforms, tooling, CI/CD, cloud infrastructure, developer environments, and Infrastructure as Code. Support Analytics teams migrating to shared platforms, improve access management, document technical decisions, evaluate AI-assisted development tools, and develop services that reduce developer friction. The role requires Python, strong communication, systematic troubleshooting, and a product mindset focused on developer experience.

As a Database Platform Engineer, you will operate and automate database platforms in cloud environments, support database operations, troubleshoot issues, and improve ETL workflows, while continuously learning new technologies.

As a Machine Learning Engineer, you'll build analytical tools in Python, improve data processing infrastructure, deploy models, and create dashboards. You'll collaborate closely with teams and gain feedback on your code delivery.

As a Backend Engineer, you'll develop and maintain high-performance trading software, collaborate with stakeholders, optimize code, and integrate systems.

As a Quantitative Research Analyst, you will improve predictive models, develop new trading strategies, and collaborate with teams to integrate strategies with physical assets.

As a Data Engineer, you'll design, implement, and maintain data pipelines, collaborate with data teams, and optimize workflows to ensure data quality for trading initiatives.

As a Junior Project Manager/Business Analyst, you will translate business needs into functional specifications, manage project backlogs, and drive delivery with development teams while shadowing senior professionals.

Act as the front-desk point of contact for employees and visitors, manage registrations/badges, maintain office supplies and comfort, handle deliveries and general admin, ensure health & safety compliance, and support onboarding and administrative needs for staff.