Senior Manager, SIRT

Senior iOS Engineer

Twitch

ABOUT US Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X,  and discover the projects we’re solving on our Blog. Be sure to explore our Interviewing Guide to learn how to ace our interview process. ABOUT THE ROLE The Mobile Core team develops frameworks and tools that empower engineering teams across Twitch to build compelling mobile experiences. In this role, you will directly contribute to creating and refining core features, such as Video Playback, while architecting strategic solutions for internal developers. Twitch is evolving its mobile strategy from native-first to a hybrid approach that leverages React in WebViews alongside native iOS capabilities. You'll work on high-impact initiatives including our hybrid web-to-mobile platform, performance optimization at scale, automated testing infrastructure, and developer tooling that accelerates velocity across the organization.  You will report to the Senior Engineering Manager for Mobile Core iOS and can work from either our Seattle, Irvine, San Francisco or our New York City offices. YOU WILL: * Own and drive the technical strategy for foundational iOS components, native video playback infrastructure, and hybrid (React in WebView) frameworks * Architect and build robust WebView infrastructure and bridges that enable seamless integration between React-based web content and native iOS functionality * Lead performance optimization efforts for platform components used by millions of daily active users, establishing benchmarks and best practices * Provide technical leadership and mentorship to iOS engineers across multiple product teams and within Mobile Core, including onboarding and growing L4/L5 engineers * Drive cross-organizational architectural decisions that balance developer velocity, app performance, and maintainability, representing Mobile Core's technical perspective in org-wide discussions * Collaborate with cross-functional teams to establish and maintain development standards for hybrid mobile applications, influencing adoption across the mobile engineering organization YOU HAVE: * 6+ years of professional iOS development experience * Strong proficiency with Swift and the iOS architectural components and ecosystem * 6+ years of building and shipping production iOS applications to the Apple App Store * A talent for building consensus around technical decisions and guiding the team along evolving architecture patterns * Track record of leading major architectural initiatives, migrations, or platform-level projects * Experience mentoring engineers and raising the technical bar across teams * Experience leveraging AI-powered development tools (such as Claude Code, GitHub Copilot, Cursor, or similar) to accelerate development BONUS POINTS * Experience with hybrid mobile architectures, WebView integration, JavaScript bridges, React, or React Native * Experience with video streaming or real-time communication technologies * Experience working on platform or infrastructure teams that support multiple product teams PERKS * Medical, Dental, Vision & Disability Insurance * 401(k) * Maternity & Parental Leave * Flexible PTO * Amazon Employee Discount Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.  Pursuant to the Los Angeles Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.  Job ID: TW9207 The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits. US, WA, Seattle - Annually $168,100—$227,400 USD US, CA, San Francisco - Annually $193,300—$261,500 USD US, NY, New York - Annually $184,900—$250,200 USD US, CA, Irvine - Annually $168,100—$227,400 USD Twitch is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Twitch values your privacy. Please consult our Candidate Privacy Notice, for information about how we collect, use, and disclose personal information of our candidates.

Senior Technical Program Manager

Twitch

ABOUT US Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X,  and discover the projects we’re solving on our Blog. Be sure to explore our Interviewing Guide to learn how to ace our interview process. ABOUT THE ROLE Platforms & Services is the foundation Twitch is built on. Our teams own the internal developer platforms, enterprise systems, security infrastructure, and data capabilities that power every product and experience on Twitch. As a Senior Technical Program Manager in this org, you'll own programs that span this full spectrum: from modernizing internal tooling to shipping customer-facing products that directly impact millions of users. This role operates at the intersection of deep technical work and broad organizational influence. You'll partner with engineering, product, and business teams across Twitch to turn platform investments into real outcomes, navigating competing priorities, making trade-off calls in ambiguous environments, and driving delivery across teams that don't report to you. If you thrive on complex cross-functional problems where no one hands you a playbook, this is the role. YOU WILL: * Own and deliver large, cross-functional programs spanning platform modernization, developer tooling, and enterprise systems, managing the full lifecycle from concept through launch, coordinating across multiple engineering teams, and driving measurable business outcomes. * Engage deeply with technical architecture and drive trade-off decisions, identifying dependencies, evaluating engineering approaches, and influencing priorities to ensure platforms evolve to meet the needs of both internal teams and external customers. * Drive alignment across organizations operating at different speeds and priorities, navigating ambiguity, building operating models and stakeholder structures that bring clarity, and ensuring teams across engineering, product, and business functions execute together toward shared goals. YOU HAVE: * 5+ years of experience as a Technical Program Manager (TPM) or a related technical leadership role * Deployed user-facing technologies at a high-quality bar, with demonstrated track record of meeting user needs and resolving business tradeoffs * Knowledge of engineering architecture and ability to identify dependencies and technical risks * Experience managing stakeholders, and cross-organizational dependencies * Ability to facilitate and align roadmaps, and manage disparate tasks with varying priorities * Experience defining cross-organizational/company-wide strategy including driving alignment across engineering leadership * Experience mentoring and developing fellow team members BONUS POINTS * Experience or familiarity with the AWS ecosystem of services and streaming, real-time analytics, or online entertainment * Experience with AI/ML systems, agentic architectures, or applied machine learning programs * BA/BS in a technical discipline, or equivalent practical experience PERKS * Medical, Dental, Vision & Disability Insurance * 401(k) * Maternity & Parental Leave * Flexible PTO * Amazon Employee Discount Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.  Pursuant to the Los Angeles Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.  Job ID: TW9198 The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.   US, WA, Seattle - Annually $148,700—$201,200 USD US, CA, San Francisco - Annually $171,000—$231,400 USD US, CA, Irvine - Annually $148,700—$201,200 USD Twitch is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Twitch values your privacy. Please consult our Candidate Privacy Notice, for information about how we collect, use, and disclose personal information of our candidates.

Senior Threat Intelligence Engineer

Gitlab

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. Overview of the role We're looking for a seasoned Threat Intelligence Engineer to join us as a dedicated Senior Security Engineer, TI. You'll be joining a program established a couple of years ago, with a solid foundation already in place: reporting templates, tooling, feeds, and industry connections built out by the Security Operations team over that time. Your mission will be to provide actionable intelligence that empowers GitLab to make informed, proactive decisions about security. We want to get in front of threats before they materialize - using intelligence to see around corners and anticipate the next attack.  We'll rely on your strong hands-on technical skills to monitor our unique threat landscape, focusing on credible threats to GitLab and the software supply chain. You'll leverage your Python expertise as a force multiplier, expanding our capabilities through automation and AI and maintaining our Threat Intelligence Platform. Additionally, you'll build meaningful relationships with industry peers, sharing intelligence and contributing to the industry as a whole.  As the sole dedicated member of this team, you'll help us refine our processes and iterate towards a more mature threat intelligence program. We've laid the groundwork with reporting templates, metrics for success, tooling, feeds, and industry connections. Now we need you to put this framework into action - uncovering real-world attacks, making attributions, and building a thriving intel-sharing community.  You'll be supported by Security Operations engineers who dedicate a portion of their time to threat intelligence. We'll encourage you to collaborate across security, infrastructure, and product teams to help keep our customers, platform, and organization secure.  If you're excited about shaping the future of threat intelligence at GitLab, we want to hear from you!  WHAT YOU’LL DO * Monitor the threat landscape, identifying and analyzing the risks most relevant to GitLab and raising awareness through ad-hoc Flash Reports. * Administer our Threat Intelligence Platform and continue building out our open source, proprietary and internal intelligence collection pipeline.  * Support incident response through malware analysis and threat actor tracking helping us stay one step ahead of our top threats.  * Collaborate on Purple Team Flash Operations, where emerging threats are turned into collaborative exercises to validate and improve our defensive capabilities. * Build meaningful relationships with industry peers, sharing intelligence and collaborating on emerging threats.  * Write code, leverage AI, and build automation to improve process efficiencies on the team. WHAT YOU’LL BRING * Proven track record of delivering actionable intelligence that has had a meaningful impact on the security of an organization.  * Experience working with a Threat Intelligence Platform (TIP) and managing ingested and exported threat feeds.  * Experience researching adversaries using OSINT and structured analytical techniques.  * Ability to automate tasks by writing basic scripts/programs, preferably with Python.  * Excellent and professional communication skills (written and verbal) with an ability to articulate complex topics in a clear and concise manner.  * Optional but valuable: experience reverse engineering malware, particularly macOS and Linux malware and malware delivered via code repositories.  * Optional but valuable: public examples of blogs or open-source work related to threat intelligence.  ABOUT THE TEAM This role will be the sole dedicated member of a team within the Security Operations department. You will report to a Security Manager based out of Australia, who also runs our SIRT APAC Team. Security Operations includes SIRT, Trust & Safety, Signal Engineering, Red Team, and Security Logging. The base salary range for this role’s listed level is currently for residents of the United States only. This range is intended to reflect the role's base salary rate in locations throughout the US. Grade level and salary ranges are determined through interviews and a review of education, experience, knowledge, skills, abilities of the applicant, equity with other team members, alignment with market data, and geographic location. The base salary range does not include any bonuses, equity, or benefits. See more information on our benefits and equity. Sales roles are also eligible for incentive pay targeted at up to 100% of the offered base salary. United States Salary Range $140,000—$200,000 USD HOW GITLAB SUPPORTS FULL-TIME EMPLOYEES * Benefits to support your health, finances, and well-being * Flexible Paid Time Off  * Team Member Resource Groups * Equity Compensation & Employee Stock Purchase Plan * Growth and Development Fund * Parental Leave  Please note that we welcome interest from candidates with varying levels of experience; many successful candidates do not meet every single requirement. Additionally, studies have shown that people from underrepresented groups are less likely to apply to a job unless they meet every single qualification. If you're excited about this role, please apply and allow our recruiters to assess your application. ---------------------------------------------------------------------------------------------------------------------------------- Country Hiring Guidelines: GitLab hires new team members in countries around the world. All of our roles are remote, however some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.   Privacy Policy: Please review our Recruitment Privacy Policy. Your privacy is important to us. GitLab is proud to be an equal opportunity workplace and is an affirmative action employer. GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expression), national origin, age, citizenship, marital status, mental or physical disability, genetic information (including family medical history), discharge status from the military, protected veteran status (which includes disabled veterans, recently separated veterans, active duty wartime or campaign badge veterans, and Armed Forces service medal veterans), or any other basis protected by law. GitLab will not tolerate discrimination or harassment based on any of these characteristics. See also GitLab’s EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know during the recruiting process.