Principle Fac Engineer Jobs

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As the Staff Lifecycle Marketing Manager, you'll own the lifecycle communications strategy for GitLab prospects, from planning and segmentation through execution and optimization. You'll work closely with Campaigns, Marketing Ops, Data Analytics, Product Marketing, Field, and Events to prioritize and deliver programs that engage prospects and move them through the buyer lifecycle. This is a senior IC role, meaning you'll drive strategy while staying hands-on across copy, segmentation, QA, testing, launch, and reporting. You'll use data-driven insights and continuous testing to improve prospect engagement,

OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for a Senior Staff Mobile Engineer to join our OEX Mobile Growth team — a pure mobile team sitting at the intersection of engineering rigour, consumer growth craft, and product instinct. This is not a feature delivery role. You will own the client-side architecture for new user acquisition, referral and virality mechanics, and the reward and conversion funnels that drive growth for millions of users. You bring deep expertise in mobile attribution — from MMP design and evolution through to anti-fraud, channel revenue sharing, and ROI evaluation — and you know how to turn attribution data into decisions. You are also fluent in AI-assisted development and bring the discipline to build, maintain, and continuously improve your own AI engineering workflows. What You'll Be Doing Own the client-side architecture for core growth conversion flows — new user acquisition, referral and virality loops, reward mechanics, and act

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for an experienced engineering leader to join our Mobile Infrastructure team and drive the technical foundation that powers OKX's app for millions of daily active users. In this role, you will lead and grow a team of mobile infrastructure engineers, set the technical direction for our platform layer, and work closely with product engineering teams to ensure the OKX app is fast, reliable, and built to scale. This is not a feature delivery role. You will own the engineering systems, tooling, and frameworks that enable the broader mobile organisation to ship with speed and confidence. We are actively embedding AI into how our teams build and operate — and we're looking for a leader who embraces that shift and brings others along with them. What You'll Be Doing Lead, mentor, and develop a mobile infrastructure engineering team, driving ownership and accountability across platform milestones. Set the technical directio

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. About the Opportunity Our internal platform engineering team builds and maintains the systems that drive enterprise efficiency and support OKX's rapid global growth. As a Senior Staff Engineer, you'll be a key technical leader — driving architecture decisions, solving complex engineering challenges, and raising the technical bar across the organisation. What You’ll Be Doing Own and drive architecture and design for large-scale, complex internal platform systems Define and influence the long-term technical roadmap, ensuring scalability and reliability at global scale Lead platform modernisation initiatives — architecture evolution, technical debt reduction, and reliability improvements Collaborate closely with Engineering, Product, and Business stakeholders to deliver robust, scalable solutions Champion AI and intelligent automation adoption to improve operational efficiency at scale Provide technical mentorship and guidance to senior engineers across teams What We Look For In You Bachelor's or above in CS/Engineering; deep Java expertise with extensive large-scale distributed systems experience 8+ years in software engineering with a strong track record of technical leadership at scale Hands-on architecture ownership across complex, cross-team platform del

OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for a Senior Staff Mobile Engineer to join our Mobile Infrastructure team, the foundational engineering group that powers the OKX app for millions of daily active users. This is not a feature delivery role. You will work at the platform layer, building the tools, frameworks, and systems that enable product engineering teams to move faster, ship higher quality code, and scale reliably. You are deeply native in either iOS or Android, and confident contributing across both platforms leveraging AI coding tools to move fluidly between stacks. You care about engineering quality at the foundation level: architecture, performance, toolchain, and developer experience. What You'll Be Doing Build and maintain mobile infrastructure, tooling, and shared frameworks that improve engineering efficiency and developer experience across the organisation. Analyse and optimise application code at the UI and infrastructure layer, includi

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for a Senior Staff Mobile Engineer to join our Mobile Infrastructure team, the foundational engineering group that powers the OKX app for millions of daily active users. This is not a feature delivery role. You will work at the platform layer, building the tools, frameworks, and systems that enable product engineering teams to move faster, ship higher quality code, and scale reliably. You are deeply native in either iOS or Android, and confident contributing across both platforms leveraging AI coding tools to move fluidly between stacks. You care about engineering quality at the foundation level: architecture, performance, toolchain, and developer experience. What You'll Be Doing Build and maintain mobile infrastructure, tooling, and shared frameworks that improve engineering efficiency and developer experience across the organisation. Analyse and optimise application code at the UI and infrastructure layer, includi

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Threat Intelligence Analyst to join our growing Game Security team. This role will be responsible for identifying and analyzing potential threats to Rockstar’s Live Service titles as well as the organization at large. The successful candidate will have a strong understanding of intelligence and investigations principles, excellent analytical skills, and the ability to stay ahead of emerging threats. This is a full-time, permanent and in-office position based in Rockstar’s unique game development studio in the heart of Dundee, Scotland. WHAT WE DO The Rockstar Game Security team is responsible for protecting our players, employees, and intellectual property. We support all Rockstar titles from malicious actors and insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Identify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant subjects and emerging threats. Ensure consistent, high-quality investigative reporting and intelligence outputs. Support response efforts for security incidents and escalations as needed. Drive process improvements, including automation and tooling to scale investigative workflows. Develop and maintain reporting to measure program effectiveness and inform decision-mak

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Threat Intelligence Analyst to join our growing Game Security team. This role will be responsible for identifying and analyzing potential threats to Rockstar’s Live Service titles as well as the organization at large. The successful candidate will have a strong understanding of intelligence and investigations principles, excellent analytical skills, and the ability to stay ahead of emerging threats. This is a full-time, in-office position based out of Rockstar’s unique game development studio in Oakville, ON. WHAT WE DO The Rockstar Game Security team is responsible for protecting our players, employees, and intellectual property. We support all Rockstar titles from malicious actors and insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Identify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant subjects and emerging threats. Ensure consistent, high-quality investigative reporting and intelligence outputs. Support response efforts for security incidents and escalations as needed. Drive process improvements, including automation and tooling to scale investigative workflows. Develop and maintain reporting to measure program effectiveness and inform decision-making. Stay cur

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Threat Intelligence Analyst to join our growing Game Security team. This role will be responsible for identifying and analyzing potential threats to Rockstar’s Live Service titles as well as the organization at large. The successful candidate will have a strong understanding of intelligence and investigations principles, excellent analytical skills, and the ability to stay ahead of emerging threats. This is a full-time, in-office position based out of Rockstar’s new state-of-the-art game development studio in Carlsbad, CA. WHAT WE DO The Rockstar Game Security team is responsible for protecting our players, employees, and intellectual property. We support all Rockstar titles from malicious actors and insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Identify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant subjects and emerging threats. Ensure consistent, high-quality investigative reporting and intelligence outputs. Support response efforts for security incidents and escalations as needed. Drive process improvements, including automation and tooling to scale investigative workflows. Develop and maintain reporting to measure program effectiveness and inform decision-making. &n

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Threat Intelligence Analyst to join our growing Game Security team. This role will be responsible for identifying and analyzing potential threats to Rockstar’s Live Service titles as well as the organization at large. The successful candidate will have a strong understanding of intelligence and investigations principles, excellent analytical skills, and the ability to stay ahead of emerging threats. This is a full-time, in-office position based out of Rockstar’s game development studio in Andover, MA. WHAT WE DO The Rockstar Game Security team is responsible for protecting our players, employees, and intellectual property. We support all Rockstar titles from malicious actors and insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Identify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant subjects and emerging threats. Ensure consistent, high-quality investigative reporting and intelligence outputs. Support response efforts for security incidents and escalations as needed. Drive process improvements, including automation and tooling to scale investigative workflows. Develop and maintain reporting to measure program effectiveness and inform decision-making. Stay current on

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Threat Intelligence Analyst to join our growing Game Security team. This role will be responsible for identifying and analyzing potential threats to Rockstar’s Live Service titles as well as the organization at large. The successful candidate will have a strong understanding of intelligence and investigations principles, excellent analytical skills, and the ability to stay ahead of emerging threats. This is a full-time, in-office position based out of Rockstar’s NYC headquarters in Downtown Manhattan. WHAT WE DO The Rockstar Game Security team is responsible for protecting our players, employees, and intellectual property. We support all Rockstar titles from malicious actors and insider threats. We work closely with other teams to enforce, support, and improve security solutions. RESPONSIBILITIES Identify and prevent fraudulent or malicious behavior using open-source intelligence (OSINT), internal tools, and investigative methods. Own complex investigations, including data collection, analysis, and synthesis from multiple systems. Maintain intelligence on relevant subjects and emerging threats. Ensure consistent, high-quality investigative reporting and intelligence outputs. Support response efforts for security incidents and escalations as needed. Drive process improvements, including automation and tooling to scale investigative workflows. Develop and maintain reporting to measure program effectiveness and inform decision-making. Stay curren

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. What You’ll Be Doing Handling inquiries and issues from global customers in multiple languages through various channels, including email, chat, and voice. Collaborating with internal and external stakeholders, such as product managers and the marketing team, to address complaints and feedback related to websites, products, platforms, and services, etc. Maintaining a strong understanding of company products to effectively communicate with customers in their preferred language. Establishing and nurturing strong relationships with company partners and external stakeholders. Escalating any queries or unresolved issues to Level 2/Supervisors as directed by the operations management when they can not be resolved within standard procedures. What We Look For In You A Diploma in finance, customer service & relations, linguistics, crypto-related studies, or a related field. At least 1 years of experience in language-related roles, including translation, interpretation, or localization. Proficiency in both spoken and written language relevant to the job, along with a high level of English & Spanish language proficiency. Ability to work independently in a fast-paced environment and deliver multilingual support. Willingness to work according to a given schedule

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. What You’ll Be Doing Handling inquiries and issues from global customers in multiple languages through various channels, including email, chat, and voice. Collaborating with internal and external stakeholders, such as product managers and the marketing team, to address complaints and feedback related to websites, products, platforms, and services, etc. Maintaining a strong understanding of company products to effectively communicate with customers in their preferred language. Establishing and nurturing strong relationships with company partners and external stakeholders. Escalating any queries or unresolved issues to Level 2/Supervisors as directed by the operations management when they can not be resolved within standard procedures. What We Look For In You A Diploma in finance, customer service & relations, linguistics, crypto-related studies, or a related field. At least 1 years of experience in language-related roles, including translation, interpretation, or localization. Proficiency in both spoken and written language relevant to the job, along with a high level of English & French language proficiency. Ability to work independently in a fast-paced environment and deliver multilingual support. Willingness to work according to a given schedule

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity The BD Manager is responsible for the overall affiliate growth strategy and execution for OKX in Türkiye, working with our global team. The BD Manager will proactively seek out and engage closely with potential Turkish crypto partners for the purpose of user acquisition and expansion of the OKX platform in the region. What You’ll Be Doing Proactively identify and develop affiliates with communities and relationships that consist of HNW clients and professional traders across Türkiye Manage and enhance relationships with HNW clients in Türkiye, maintain frequent contact, and build partnerships with local influencers and KOLs for the purpose of user acquisition Planning and execution of online and some offline marketing activities, events, and campaigns with influencers/KOLs or media channels relevant to the Turkish market Expand the user base and grow awareness of the OKX brand in Türkiye Devise creative ways to identify potential affiliates/KOLs and acquire users in the local market What We Look For In You Solid experience in Cryptocurrency, Finance, FX or any related space, wi

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role This position is 100% remote and will cover MENA markets (including Saudi Arabia and the United Arab Emirates). GitLab is looking for an enthusiastic and strategic Business Development Representative (BDR) to join our growing Sales team. As a BDR at GitLab, you get the opportunity to lead the initial outreach to targeted Enterprise and Mid Market accounts working in conjunction with the Field and Digital Marketing teams as well as the Sales and Customer Success teams. In this role you'll leverage creative marketing and sales tactics to prospect and engage with multiple buyer personas and roles to introduc