HR & Administration Lead

Bioma – probiotic supplements designed to support gut health, energy levels, and focus by replenishing good gut bacteria. As Bioma scales, we’re building a dedicated HR & Administration function in-house, and we’re looking for a strategic, hands-on leader to own it.

This is a foundational role: you’ll be Bioma’s first dedicated HR & Administration lead, responsible for running the full people and office function and for acting as a genuine strategic partner to our CEO and leadership team as the company grows.

• Partner with CEO, COO and leadership team on people strategy, including workforce planning, organisation, and the decisions that shape how Bioma grows
• Own the full talent lifecycle: recruitment, onboarding, performance management, and offboarding, working closely with hiring managers
• Lead compensation and offer negotiations, for new hires and existing employees alike, grounded in market benchmarks and clear, consistent standards
• Maintain Bioma’s HR policies, processes, and documentation
• Drive employee relations and culture initiatives, staying close to the team to spot issues early and keep leadership informed
• Coach and support managers on people topics, including performance conversations, conflict resolution, and team development
• Own company administration end to end, including events and off-sites, office operations and attendance policy, and HR and office documentation
• Take over and build out HR and administrative processes
• Identify and lead process-improvement initiatives

• Have solid experience in an HR Business Partner, HR Generalist, or Head of HR-type role, with genuine ownership over your area
• Be a confident, credible partner to leadership, comfortable operating strategically as well as hands-on
• Have real experience negotiating compensation, with both candidates and employees, using data and judgment
• Be skilled at building, adapting, and improving HR policies and processes
• Have a strong instinct for culture and team dynamics, with the discretion to handle sensitive information well
• Enjoy and be capable of owning administrative work, including events, logistics, documentation, and office operations
• Communicate clearly, and build trust quickly with people at every level of the company
• Be structured, proactive, and comfortable owning a broad scope independently

• Health insurance (after probation)
• On-site physiotherapist
• Office gym and fitness classes
• 7 extra days off
• 3 days off for weddings
• Hybrid work
• Freedom to work 2 months from anywhere in the world
• Pet-friendly office
• Fresh breakfasts and hot lunches
• Fully stocked drawers and fridges for snacks
• Team-cooked meals
• Rooftop and cellar events
• Public transport card for Vilnius
• Access to Perks.lt benefits
• €1100 yearly budget for coaching, mentorship, training, conferences, online courses, subscriptions, books
• Opportunity to build impact across 30+ brands worldwide
• Opportunity to launch bold projects
• Opportunity to step in as a co-founder
• €1500 for every successful referral