Ready to embark on the quest of joining Hack The Box?At the end of this thrilling journey, you'll become a proud member of Hack The Box, with the ultimate mission to help cybersecurity professionals and organizations enhance their cyber-attack readiness. Get ready for an exciting adventure into the world of cybersecurity! 🚀🔒💻✨The core mission of the Accountant:As an Accountant at Hack The Box, you'll play a key role in ensuring the accuracy and integrity of our financial operations. You'll manage day-to-day accounting activities, support month-end close and compliance processes, and contribute to scaling our finance function through process improvements and technology. This role offers exposure to a fast-growing, international business operating across multiple entities, currencies, and payment flows.🍺 The fellowship you’ll be joining:You'll collaborate closely with colleagues across the Finance team (including Accounts Receivable and Accounts Payable), as well as with vendors, external partners, and employees to support expense management, payment processing, reconciliations, and day-to-day financial operations.🏢 Location & Work Mode:Athens, Attica, GreeceHybrid (2 days in the office, 3 days remote). Those based within 55 km of our Athens office will follow a hybrid work model. For candidates located beyond that radius, a fully remote arrangement is available.🚀 The adventures that await you:Manage and verify day-to-day accounting transactions, including revenue, payroll, Accounts Receivable, Accounts Payable, and bank reconciliations.Support the monthly, quarterly, and annual financial close, ensuring timely and accurate reporting.Own assigned balance sheet accounts, reconciliations, and supporting schedules.Prepare draft tax returns and support internal and external audit processes while ensuring compliance with GAAP, IFRS, and company policies.Utilize ERP systems and accounting tools to maintain accurate financial records and improve operational efficiency.Support finance process improvements and contribute to cross-functional finance projects in a fast-paced, global environment.🏆 Skills, knowledge, and experience points required to unlock the role:2–4 years of experience in an Accounting or Finance department within a complex organization (e.g. multi-entity, international, high-volume transaction environment).Solid understanding of accounting principles, financial controls, and GAAP/IFRS.Hands-on experience with an ERP system (NetSuite preferred).Advanced Excel/Google Sheets skills (Pivot Tables, VLOOKUP/XLOOKUP, etc.).Bachelor's degree in Accounting, Finance, or a related field.Experience in a technology or software company is a strong plus.🕹️ What your Hack The Box adventure will have in store:🎯You'll have the exhilarating opportunity to contribute to a product that is highly appreciated by users and the cybersecurity community at large.🎯 You'll experience a highly supportive and caring environment, fostering growth, flexibility, and autonomy.🎯 You'll embark on an exciting journey of continuous learning and problem-solving, leveling up as our organization grows.🎯 Most importantly, you'll have a blast at HTB 🥳 because fun is an essential ingredient in our recipe for success! Just wait until you see our global meet-ups!💰We also have other benefits that will keep you happy:Private health carePaid parental leave (4 weeks) 25 annual leave daysFree lunch & snacks at the office120€ Ticket Restaurant by EdenredDedicated budget for training and professional development, participation in conferencesFull access to the Hack The Box lab offerings; so you can learn how to hack 😉State-of-the-art equipment (mac, iPhone, and mobile plan)Flexible WFH (Hybrid Model) - Fully Remote is also an option if you're not an Attica resident Annual childcare allowance to support daycare expenses for parentsAccess to on-site gym and a variety of group activities, including Cross Training, Pilates, Boxing, and Climbing🗺️ The Quest of Becoming Hack The Box’s Accountant at HTB:Level 1 — Apply: Submit your application. Tell us why this role excites you and what you’d bring.Level 2 — Talent Screen: A conversation with our Talent Acquisition team to explore your background and ambitions. Please note that an online assessment must be completed before your conversation with our Talent Acquisition team.Level 3 — Chat with Haris: A relaxed conversation with your future manager. Think of it as a mutual vibe check.Level 4 — Congratulations! Not many reach this level 💪. Level’s objective: have a constructive, final conversation with senior leadership to explore the role and your future at HTB. Level 5 — You've officially received an offer from HTB! To complete the last level and the Quest, all you need to do is accept the offer. Quest complete. Congratulations, you’re officially one of us 🥳🎉🎇Your next quest: complete the onboarding.Hack Your Career, Today. Join us in this epic adventure of cybersecurity at Hack The Box! 🚀🔒💻At Hack The Box, we are on a quest to find the most exceptional and enthusiastic talent to join our team. Whether or not you consider yourself a gamer, we value what makes you unique and want to know more about you. This job post provides just a glimpse of the incredible gamified experience our business and consumer customers enjoy through our platforms. So, if you're ready to embark on a journey of disruption, growth, and adventure, we can't wait to meet you!ABOUT HACK THE BOXHack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience. Trusted by the Fortune 500, government agencies, and MSSPs, the platform delivers threat-informed learning paths consisting of real-world scenarios in gamified labs and live-fire simulations that build and validate offensive and defensive cyber capabilities. With a loyal community of more than 4 million members and 800+ enterprise customers, Hack The Box empowers teams and intelligent systems alike to strengthen cyber defenses and reduce breach risk effectively. Rapidly growing its international footprint and reach, Hack The Box is headquartered in the UK, with additional offices in the US, Australia, and Greece.🚨 News & Resources: We’re incredibly proud to share that our headquarters in the UK, along with our entities in Greece and the US, have been certified as a Great Place to Work for 4 consecutive years (2023 - 2026). In addition, our Greek entity has been recognized among the Best Workplaces in Greece (4th, 2nd, 3rd, 1st) and Europe (7th, 10th, 73rd) during this period — a testament to our strong culture and commitment to creating an exceptional employee experience!Take a sneak peek at how it is to be part of HTB. Get more insights about our HTB culture and employee experience by visiting the “about us” section of our site, our career site, and Glassdoor.At Hack The Box, we are committed to fostering a diverse, inclusive, and equitable workplace. We believe that diversity enriches our performance, services, and the communities we serve. As such, we ensure that all job applications are considered solely based on merit, skills, and qualifications. We do not discriminate on grounds of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We are dedicated to providing a fair and respectful work environment that reflects our values.
Ready to embark on the quest of joining Hack The Box?
At the end of this thrilling journey, you'll become a proud member of Hack The Box, with the ultimate mission to help cybersecurity professionals and organizations enhance their cyber-attack readiness. Get ready for an exciting adventure into the world of cybersecurity! 🚀🔒💻
✨The core mission of the Accountant:
As an Accountant at Hack The Box, you'll play a key role in ensuring the accuracy and integrity of our financial operations. You'll manage day-to-day accounting activities, support month-end close and compliance processes, and contribute to scaling our finance function through process improvements and technology. This role offers exposure to a fast-growing, international business operating across multiple entities, currencies, and payment flows.
🍺 The fellowship you’ll be joining:
You'll collaborate closely with colleagues across the Finance team (including Accounts Receivable and Accounts Payable), as well as with vendors, external partners, and employees to support expense management, payment processing, reconciliations, and day-to-day financial operations.
🏢 Location & Work Mode:
- Athens, Attica, Greece
- Hybrid (2 days in the office, 3 days remote). Those based within 55 km of our Athens office will follow a hybrid work model. For candidates located beyond that radius, a fully remote arrangement is available.
🚀 The adventures that await you:
- Manage and verify day-to-day accounting transactions, including revenue, payroll, Accounts Receivable, Accounts Payable, and bank reconciliations.
- Support the monthly, quarterly, and annual financial close, ensuring timely and accurate reporting.
- Own assigned balance sheet accounts, reconciliations, and supporting schedules.
- Prepare draft tax returns and support internal and external audit processes while ensuring compliance with GAAP, IFRS, and company policies.
- Utilize ERP systems and accounting tools to maintain accurate financial records and improve operational efficiency.
- Support finance process improvements and contribute to cross-functional finance projects in a fast-paced, global environment.
🏆 Skills, knowledge, and experience points required to unlock the role:
- 2–4 years of experience in an Accounting or Finance department within a complex organization (e.g. multi-entity, international, high-volume transaction environment).
- Solid understanding of accounting principles, financial controls, and GAAP/IFRS.
- Hands-on experience with an ERP system (NetSuite preferred).
- Advanced Excel/Google Sheets skills (Pivot Tables, VLOOKUP/XLOOKUP, etc.).
- Bachelor's degree in Accounting, Finance, or a related field.
- Experience in a technology or software company is a strong plus.
🕹️ What your Hack The Box adventure will have in store:
- 🎯You'll have the exhilarating opportunity to contribute to a product that is highly appreciated by users and the cybersecurity community at large.
- 🎯 You'll experience a highly supportive and caring environment, fostering growth, flexibility, and autonomy.
- 🎯 You'll embark on an exciting journey of continuous learning and problem-solving, leveling up as our organization grows.
- 🎯 Most importantly, you'll have a blast at HTB 🥳 because fun is an essential ingredient in our recipe for success! Just wait until you see our global meet-ups!
💰We also have other benefits that will keep you happy:
- Private health care
- Paid parental leave (4 weeks)
- 25 annual leave days
- Free lunch & snacks at the office
- 120€ Ticket Restaurant by Edenred
- Dedicated budget for training and professional development, participation in conferences
- Full access to the Hack The Box lab offerings; so you can learn how to hack 😉
- State-of-the-art equipment (mac, iPhone, and mobile plan)
- Flexible WFH (Hybrid Model) - Fully Remote is also an option if you're not an Attica resident
- Annual childcare allowance to support daycare expenses for parents
- Access to on-site gym and a variety of group activities, including Cross Training, Pilates, Boxing, and Climbing
🗺️ The Quest of Becoming Hack The Box’s Accountant at HTB:
- Level 1 — Apply: Submit your application. Tell us why this role excites you and what you’d bring.
- Level 2 — Talent Screen: A conversation with our Talent Acquisition team to explore your background and ambitions. Please note that an online assessment must be completed before your conversation with our Talent Acquisition team.
- Level 3 — Chat with Haris: A relaxed conversation with your future manager. Think of it as a mutual vibe check.
- Level 4 — Congratulations! Not many reach this level 💪. Level’s objective: have a constructive, final conversation with senior leadership to explore the role and your future at HTB.
- Level 5 — You've officially received an offer from HTB! To complete the last level and the Quest, all you need to do is accept the offer.
- Quest complete. Congratulations, you’re officially one of us 🥳🎉🎇Your next quest: complete the onboarding.
Hack Your Career, Today. Join us in this epic adventure of cybersecurity at Hack The Box! 🚀🔒💻
At Hack The Box, we are on a quest to find the most exceptional and enthusiastic talent to join our team. Whether or not you consider yourself a gamer, we value what makes you unique and want to know more about you. This job post provides just a glimpse of the incredible gamified experience our business and consumer customers enjoy through our platforms. So, if you're ready to embark on a journey of disruption, growth, and adventure, we can't wait to meet you!
ABOUT HACK THE BOX
Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience. Trusted by the Fortune 500, government agencies, and MSSPs, the platform delivers threat-informed learning paths consisting of real-world scenarios in gamified labs and live-fire simulations that build and validate offensive and defensive cyber capabilities. With a loyal community of more than 4 million members and 800+ enterprise customers, Hack The Box empowers teams and intelligent systems alike to strengthen cyber defenses and reduce breach risk effectively.
Rapidly growing its international footprint and reach, Hack The Box is headquartered in the UK, with additional offices in the US, Australia, and Greece.
🚨 News & Resources:
- We’re incredibly proud to share that our headquarters in the UK, along with our entities in Greece and the US, have been certified as a Great Place to Work for 4 consecutive years (2023 - 2026).
- In addition, our Greek entity has been recognized among the Best Workplaces in Greece (4th, 2nd, 3rd, 1st) and Europe (7th, 10th, 73rd) during this period — a testament to our strong culture and commitment to creating an exceptional employee experience!
Take a sneak peek at how it is to be part of HTB. Get more insights about our HTB culture and employee experience by visiting the “about us” section of our site, our career site, and Glassdoor.
At Hack The Box, we are committed to fostering a diverse, inclusive, and equitable workplace. We believe that diversity enriches our performance, services, and the communities we serve. As such, we ensure that all job applications are considered solely based on merit, skills, and qualifications. We do not discriminate on grounds of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We are dedicated to providing a fair and respectful work environment that reflects our values.
Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience. Trusted by the Fortune 500, government agencies, and MSSPs, the platform delivers threat-informed learning paths consisting of real-world scenarios in gamified labs and live-fire simulations that build and validate offensive and defensive cyber capabilities. With a loyal community of more than 4 million members and 800+ enterprise customers, Hack The Box empowers teams and intelligent systems alike to strengthen cyber defenses and reduce breach risk effectively. Delivering continuous learning alongside industry-recognized certifications and certificate programs aligned with major workforce frameworks such as ENISA ECSF and NIST NICE, Hack The Box demonstrates external validation through recognized accreditation and role-based qualification recognition, including its ANAB-accredited HTB Defense Operations Analyst (DOA) certificate program and HTB CPTS, accepted for FedRAMP 3PAO penetration tester personnel.Rapidly growing its international footprint and reach, Hack The Box is headquartered in the UK, with additional offices in the US, Australia, and Greece.🎉 Exciting News:
We’re incredibly proud to share that our headquarters in the UK, along with our entities in Greece and the US, have been certified as a Great Place to Work for 4 consecutive years (2023 - 2026). In addition, our Greek entity has been recognized among the Best Workplaces in Greece (4th, 2nd, 3rd) and Europe (7th, 10th, 73rd) during this period — a testament to our strong culture and commitment to creating an exceptional employee experience!Meet the humans behind the screens | Working @ Hack The Box
Hack The Box is the leading cyber readiness platform for the agentic era, battle-testing and upskilling both humans and AI agents to enhance organizational cyber resilience. Trusted by the Fortune 500, government agencies, and MSSPs, the platform delivers threat-informed learning paths consisting of real-world scenarios in gamified labs and live-fire simulations that build and validate offensive and defensive cyber capabilities. With a loyal community of more than 4 million members and 800+ enterprise customers, Hack The Box empowers teams and intelligent systems alike to strengthen cyber defenses and reduce breach risk effectively.
Delivering continuous learning alongside industry-recognized certifications and certificate programs aligned with major workforce frameworks such as ENISA ECSF and NIST NICE, Hack The Box demonstrates external validation through recognized accreditation and role-based qualification recognition, including its ANAB-accredited HTB Defense Operations Analyst (DOA) certificate program and HTB CPTS, accepted for FedRAMP 3PAO penetration tester personnel.
Rapidly growing its international footprint and reach, Hack The Box is headquartered in the UK, with additional offices in the US, Australia, and Greece.
🎉 Exciting News:
- We’re incredibly proud to share that our headquarters in the UK, along with our entities in Greece and the US, have been certified as a Great Place to Work for 4 consecutive years (2023 - 2026).
- In addition, our Greek entity has been recognized among the Best Workplaces in Greece (4th, 2nd, 3rd) and Europe (7th, 10th, 73rd) during this period — a testament to our strong culture and commitment to creating an exceptional employee experience!
- Meet the humans behind the screens | Working @ Hack The Box
