\nAbout Us 🚀\n\n\nImmutable is a global technology company, powering the leading platform for building games on Ethereum. We are on a mission to build the future of gaming by redefining how games are played and discovered. Founded in 2018, Immutable is one of the fastest Australian companies to hit unicorn status, having raised more than AUD $300M+ and a valuation of AUD $3.5 billion.\n\n\nCurrently, the Immutable Group consists of the Immutable Platform, the leading platform for building games on Ethereum powering successful games like RavenQuest and Immortal Rising 2, and Immutable Games, a global leader in web3 game development and publishing with leading titles Gods Unchained and Guild of Guardians.\n\n\nOur ambition is to make digital worlds real; we have incredible global growth plans as the fastest growing gaming chain in 2024 with 250+ games signed, more than in all previous years combined. 🚀\n\n\nAbout The Role 🤔\n\n\nAs Immutable scales rapidly, we’re investing in building out a world-class security function. We’re looking for a Senior Security Engineer to join our growing security team to lead the charge in detection engineering, response automation, and adversary simulation.\n\n\nThis role is ideal for someone who thrives in fast-paced environments, deeply understands detection and response, and wants to shape security strategy at the core of a web3 company handling digital asset ownership at scale.\n\n\n\nYou’ll Be Empowered To 🎮\n* Own and operate our Security Operations (SecOps) and SOAR platforms, building playbooks and automation to reduce response time and improve signal fidelity.\n* Design and implement detection pipelines that surface high-fidelity alerts and enable effective incident triage.\n* Lead initiatives to harden our endpoints, SaaS controls, and workforce identity systems.\n* Deploy and manage security agents (EDR, device assurance, secrets managers) across our environment.\n* Collaborate cross-functionally to integrate security deeply into our SDLC and product architecture.\n* Leverage AI, scripting (Python, Golang), and automation to reduce toil and scale our small but mighty security function.\n* Operate with a “crown jewels” strategy—prioritising what matters most and moving fast where it counts.\n\n\n\nWe'd Love You To Bring 🤝\n* Proven experience in detection and response engineering, security automation, or security operations in a product or platform company.\n* Demonstrated ability to align technical actions with strategic security outcomes.\n* Experience building pipelines that ingest, enrich and route data to security platforms.\n* Curiosity and passion for threat modelling, attack simulation, and adversary behaviour.\n* A pragmatic mindset: no cargo culting, just what works—incremental wins over theoretical perfection.\n\nStrong hands-on knowledge of: \n* Cloud-native services (AWS/GCP)\n* SOAR tools and detection platforms\n* Endpoint agents like Kolide, Santa, or Crowdstrike\n* Identity protocols (OIDC, SAML), RBAC/least privilege\n\nBonus Points For ✅: Experience in web3, blockchain, or crypto threat environments.\n\nWhy You’ll Love It Here 💫\n* Shape the future of security in a frontier industry (crypto/web3)\n* Work alongside a high-performance team with agency, autonomy, and impact\n* Focus on deep work, tooling, and effectiveness—not firefighting\n* Partner with passionate engineers and leaders who value security\n* Move fast: deliver results in days, not quarters\n\n\n\n\n\n\nWe are proud of the benefits that we offer for all of our employees globally. Here is a snapshot: \n\n\nAttracting the best global talent:\n💸 We commit to paying globally competitive salaries and contributions & we share our products' success through Employee Stock Options. We also support our US Employees with Medical and 401K Insurance\n💻 Our flexible working model blends the best of both worlds: Sydney-based employees enjoy three days a week in our vibrant head office, while remote team members can work from home or utilise access to global office hubs via a WeWork All-Access pass\n📲 We offer USD $500 WFH allowance to set up your home office and USD $600 per annum to put toward your internet and phone usage.\n\n\nLevelling up your growth\n🌱 We offer up to USD $1,350 per annum for any classes, courses or events to support your growth and development\n📚 Enjoy access to free online courses via Udemy\n\n\nHelping you thrive\n💆🏽‍♀️ Enjoy USD $800 per year to put toward your health and wellbeing\n🤗 Get 24/7 access to unlimited counselling for you and your family when you need it through our EAP Service\n🎁 Monthly subsidy and discounted rate with ClassPass, including a 1-year free membership to Breethe\n\n\nLeave when you need it the most: \n👨‍👧‍👦 New parents receive 12 weeks of paid leave in our gender-neutral offer. The birthing parent also gets an additional six weeks of leave for rest and recovery leading up to and after birth. We also offer Miscarriage Leave and extra leave for IVF treatments\n🎂 Enjoy 2 additional paid annual leave days at the end of the year and a paid day off for your birthday\n\n\nAdditional Information: \n\n\nImmutable is committed to building and fostering an inclusive, diverse workplace. We believe in incorporating everyone's perspectives and experiences as this has been a significant driver of our success so far. \n\n\nWe are a 2025 Circle Back Initiative Employer – we commit to responding to every applicant.\n\n\n*A note to recruitment agencies: Our internal team has this role covered, so there is no need to reach out - We don't accept unsolicited agency resumes and are not responsible for any fees related to unsolicited resumes. Thank you!\n\n\nJoin us in shaping the future of web3 gaming!\n\n\n#LI-Remote \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to SaaS, Web3, Crypto, Senior and Engineer jobs that are similar:\n\n $45,000 — $125,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nAustralia

\nAbout Us 🚀\n\n\nImmutable is a global technology company, powering the leading platform for building games on Ethereum. We are on a mission to build the future of gaming by redefining how games are played and discovered. Founded in 2018, Immutable is one of the fastest Australian companies to hit unicorn status, having raised more than AUD $300M+ and a valuation of AUD $3.5 billion.\n\n\nCurrently, the Immutable Group consists of the Immutable Platform, the leading platform for building games on Ethereum powering successful games like RavenQuest and Immortal Rising 2, and Immutable Games, a global leader in web3 game development and publishing with leading titles Gods Unchained and Guild of Guardians.\n\n\nOur ambition is to make digital worlds real; we have incredible global growth plans as the fastest growing gaming chain in 2024 with 250+ games signed, more than in all previous years combined. 🚀\n\n\nAbout The Role 🤔\n\n\nImmutable is on a mission to build the future of Web3 gaming, and we're looking for a commercial leader who can own the end-to-end customer experience and run the American business. As our Head of Customer Growth, you'll drive revenue growth, customer retention, and product delivery for our B2B offerings, including our flagship Audience Builder product.\n\n\nThis isn’t a traditional account management or customer success role. You’ll own a market-level P&L and be responsible for the full post-sale lifecycle—from activation to upsells—working with gaming studios and developers to drive meaningful outcomes and expand their use of Immutable’s products. \n\n\nThis role is ideal for someone who thrives in high-growth environments, understands developers deeply, and knows how to scale product-led growth with precision.\n\n\n\n\n\nYou'll Be Empowered To 🎮\n* Own and grow the Americas market P&L, including upsell, cross-sell, and retention targets\n* Deliver seamless execution of Immutable’s growth products, including building bespoke activation plans and managing project timelines\n* Be one step ahead, identify future game studio needs and rapidly iterate product to ensure we can grow the market\n* Act as the primary relationship owner for our American games, building strong, trusted partnerships with executive stakeholders\n* Collaborate cross-functionally with technical, gaming, and growth teams to address product gaps and deliver customer value\n\n\n\nWe'd Love You To Bring 🤝\n* 5+ years of experience managing executive-level relationships, with excellent interpersonal and communication skills\n* Strong commercial acumen with direct experience owning a P&L, preferably in a startup or scaleup environment\n* A background in management consulting or investment banking with a pivot to startups\n* Proven ability to sell, deliver, and iterate on early-stage products based on customer feedback\n* Deep empathy for developers and experience building solutions that serve technical personas\n* Demonstrated success in surfacing and influencing product enhancements through customer collaboration\n* A passion for gaming and curiosity about the future of Web3\n\n\n\nBonus Points For ✅\n* Experience working in gaming, game publishing, or adjacent industries\n* Prior exposure to Web3, blockchain, or crypto projects\n\n\n\n\n\n\nWe are proud of the benefits that we offer for all of our employees globally. Here is a snapshot: \n\n\nAttracting the best global talent:\n💸 We commit to paying globally competitive salaries and contributions & we share our products' success through Employee Stock Options. We also support our US Employees with Medical and 401K Insurance\n💻 Our flexible working model blends the best of both worlds: Sydney-based employees enjoy three days a week in our vibrant head office, while remote team members can work from home or utilise access to global office hubs via a WeWork All-Access pass\n📲 We offer USD $500 WFH allowance to set up your home office and USD $600 per annum to put toward your internet and phone usage.\n\n\nLevelling up your growth\n🌱 We offer up to USD $1,350 per annum for any classes, courses or events to support your growth and development\n📚 Enjoy access to free online courses via Udemy\n\n\nHelping you thrive\n💆🏽‍♀️ Enjoy USD $800 per year to put toward your health and wellbeing\n🤗 Get 24/7 access to unlimited counselling for you and your family when you need it through our EAP Service\n🎁 Monthly subsidy and discounted rate with ClassPass, including a 1-year free membership to Breethe\n\n\nLeave when you need it the most: \n👨‍👧‍👦 New parents receive 12 weeks of paid leave in our gender-neutral offer. The birthing parent also gets an additional six weeks of leave for rest and recovery leading up to and after birth. We also offer Miscarriage Leave and extra leave for IVF treatments\n🎂 Enjoy 2 additional paid annual leave days at the end of the year and a paid day off for your birthday\n\n\nAdditional Information: \n\n\nImmutable is committed to building and fostering an inclusive, diverse workplace. We believe in incorporating everyone's perspectives and experiences as this has been a significant driver of our success so far. \n\n\nWe are a 2025 Circle Back Initiative Employer – we commit to responding to every applicant.\n\n\n*A note to recruitment agencies: Our internal team has this role covered, so there is no need to reach out - We don't accept unsolicited agency resumes and are not responsible for any fees related to unsolicited resumes. Thank you!\n\n\nJoin us in shaping the future of web3 gaming!\n\n\n#LI-Remote \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3 and Crypto jobs that are similar:\n\n $40,000 — $80,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nAMER

\nThe Arbitrum Foundation is an organisation based in the Cayman Islands that is tasked with developing and nurturing the Arbitrum ecosystem. This includes Arbitrum One, an Optimistic Rollup, that instantly scales apps, reducing costs and increasing capacity, without sacrificing Ethereum's security and Arbitrum Nova, which allows for ultra-low cost fees by leveraging AnyTrust technology making it ideal for Social and Gaming applications. \n\n\nArbitrum today is the leading Ethereum scaling solution with dominant market share including hundreds of apps on the platform and over 50% of all rollup liquidity. \n\n\n\n\n\n\n\nWhat you'll do: \n* Manage recruiting, activation and retention of ambassadors\n* Set up ambassador campaigns necessary to trigger specific to The Arbitrum Foundation\n* Set up scalable and profitable long-term community incentive & reward scheme\n* Plan and analyze ROI of specific growth campaigns\n* Support community managers and moderators with the latest product updates and program activities\n* Provide reporting about program’s progress, engagement and product feedback\n\n\n\nWho you are:\n* Have been active and rewarded member of at least 1 ambassador program\n* Have experience leading community and growth activities for successful crypto projects\n* You have a passion for and a solid understanding of blockchain technologies.\n* Experience delivering talks on technical concepts is required, either through work experience or through other activities.\n* Ability to dissect and explain complex topics in a simple manner\n* You possess excellent written and verbal communication skills\n* Demonstrated ability to work with both internal and external parties\n\n\n\n\n\nAt the Arbitrum Foundation, we believe that diversity, equity, inclusion, and belonging are essential to our success. \nWe are committed to building a welcoming and supportive workplace for all employees, regardless of their background or identity. We strive to create an environment where everyone feels valued and has an equal opportunity to succeed and thrive. We encourage candidates from all walks of life to apply and join our team. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto and Ethereum jobs that are similar:\n\n $82,500 — $132,500/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope