Office Administrator

About Us

Cast AI is the leading Application Performance Automation (APA) platform, enabling customers to cut cloud costs, improve performance, and boost productivity – automatically.

Built originally for Kubernetes, Cast AI goes beyond cost and observability by delivering real-time, autonomous optimization across any cloud environment. The platform continuously analyzes workloads, rightsizes resources, and rebalances clusters without manual intervention, ensuring applications run faster, more reliably, and more efficiently.

Headquartered in Miami, Florida, Cast AI has employees in more than 32 countries worldwide and supports some of the world’s most innovative teams running their applications on all major cloud, hybrid, and on-premises environments. Over 2,100 companies already rely on Cast - from BMW and Akamai to Hugging Face and NielsenIQ.

What’s next? Backed by our $108M Series C, we’re doubling down on making APA the new standard for DevOps and MLOps, and everything in between.

Core values that hold us all together:

PRACTICE CUSTOMER OBSESSION. Focus on the customer journey and work backwards. Strive to deliver customer value and continuously solve customer problems. Listen to customer feedback, act, and iterate to improve customer experience.

LEAD. Take ownership and lead through action. Think and act on behalf of the entire company to build long-term value across team boundaries.

DEVELOP AND HIRE THE BEST. Strive to raise the performance bar by continuously investing in yourself, the team and by hiring the best possible candidates for every position. Drive towards personal development and professional growth, and mentor others to raise the collective bar.

EXPECT AND ADVOCATE CHANGE. Strive to innovate and accept the inevitable change that comes with innovation. Constantly welcome new ideas and opinions. Share insights responsibly with unwavering openness, honesty, and respect. Once a path is chosen, be ready to disagree and commit to a direction.

Role overview

Our team is globally distributed, fast-moving, and passionate about solving complex infrastructure challenges. As we grow, we’re looking for an experienced and proactive Office Administrator to take ownership of our Vilnius office and support internal operations across the organization.

As our Office Administrator, you’ll be the go-to person for all things related to the physical workspace, employee equipment logistics, company swag, internal events, and day-to-day operations. This role is based in our Vilnius office, with a hybrid setup, and includes responsibilities across both local and global operations.

You’ll help create a smooth, organized, and welcoming experience for our team - whether they’re working from the office, remotely, or visiting from abroad.

Responsibilities

• Oversee day-to-day operations of the Vilnius office, including office supplies management, workspace setup, and coordination with vendors.
• Support operations at other CAST offices (e.g., India, Israel), primarily in WeWork and similar coworking spaces - both current and planned locations.
• Coordinate short-term coworking and meeting spaces globally for team gatherings and client meetings.
• Manage global procurement, delivery, and return processes for office and home equipment setups.
• Handle global equipment insurance matters, including coverage, claims, and exchanges.
• Maintain and update global equipment and asset inventory.
• Manage swag inventory, including ordering and distribution to team members.
• Assist with employee onboarding and offboarding, including preparing welcome kits and other requests. .
• Act as the primary point of contact for internal operational inquiries and day-to-day support needs.
• Provide logistical and coordination support for company events, both large and small.

Requirements

• You have previous experience as an Operations Assistant, Office Manager, Workplace Coordinator, or in a similar operations/admin role
• You’re fluent in English and Lithuanian, both written and spoken (any other language is always a plus)
• You’re proactive, organized, and love bringing structure to chaos
• You genuinely care about people and building a welcoming, well-run workspace
• You’re a fast learner and comfortable juggling multiple tasks and priorities
• You have excellent interpersonal and communication skills;
• You’re a team player who’s hands-on, practical, and not afraid to try new things;
• Experience with tools like Google Workspace, Slack, BambooHR, Excel (Navan, Expensify, Gusto, and/or Rippling is a plus);

What's in it for you?

• Join a fast-growing, cutting-edge company that’s redefining cloud-native automation and optimization.
• Work with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology.
• Enjoy a flexible global environment.
• Equity options.
• Private health insurance.
• Spend 10% of your work time on personal projects or self-improvement.
• Learning budget for professional and personal development.
• Team-building budget and company events to connect with your colleagues.
• Equipment budget to ensure you have everything you need.
• Extra days off to help maintain a healthy work-life balance.