Lead Unix Linux Systems Engineer jobs in Brooklyn – Page 5 | RoboApply Jobs

Lead Unix Linux Systems Engineer jobs in Brooklyn· Page 5

Results 81–100 of 100 for “Lead Unix Linux Systems Engineer” in Brooklyn.

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Corti logo
Full-time|On-site|Brooklyn, New York

OverviewAt Corti, we are dedicated to revolutionizing access to medical expertise globally, ensuring that quality healthcare is within reach for everyone, regardless of their location.Currently, a significant portion of the world's population still lacks reliable access to quality healthcare. Even in well-established health systems, disparities persist, and …

Feb 13, 2026
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LaBella Associates logo
Full-time|$80K/yr - $120K/yr|On-site|Brooklyn, New York, United States

Join our dynamic team as a Senior Mechanical Engineer within the Building Engineering Division, specifically in the Energy Infrastructure team, located in our vibrant Brooklyn, NY office.At LaBella Associates, our Energy Infrastructure team is dedicated to enhancing energy efficiency and promoting renewable energy solutions. We specialize in thorough feasibility analyses and the design of innovative mechanical systems. Our engineers excel in every facet of building and energy systems design, catering to a diverse range of new construction, renovation, and design/build projects.The Senior Mechanical Engineer will play a pivotal role in leading various decarbonization and electrification initiatives, guiding projects from their feasibility phases through to design and construction. The ideal candidate will demonstrate strong teamwork abilities, mentor junior engineers, and communicate effectively with clients to drive successful outcomes.

Apr 30, 2024
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Rent the Runway logo
Full-time|On-site|Brooklyn, NY (Rent the Runway HQ)

Join our dynamic team at Rent the Runway as a Software Engineer III - Full Stack. In this pivotal role, you will leverage your expertise in both front-end and back-end development to create innovative solutions that enhance our platform. Collaborate with cross-functional teams to design and implement scalable software applications that meet the needs of our users.

Apr 30, 2026
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Sandstone logo
Full-time|On-site|Brooklyn, New York City

Join Our Mission at SandstoneAt Sandstone, we are committed to transforming in-house legal departments from mere support functions into strategic partners that add significant business value. Our innovative platform empowers legal teams to leverage AI effectively, enhancing their workflows and unifying legal data. By integrating seamlessly with existing tools, we create an environment where legal teams can thrive. With the trust of Fortune 500 companies and dynamic innovators, we are dedicated to rapid iteration and intentional scaling. Become a part of our elite team that values collaboration, problem-solving, and meticulous attention to detail. Our engineers are top-notch, and our legal experts are integrated into the development process to create an unparalleled product experience for in-house legal teams.About the PositionWe are looking for a Client Enablement Lead who will be the primary contact for our in-house legal teams after a sale is completed. This role focuses on fostering strong relationships from onboarding to adoption, renewal, and expansion. It's essential to note that this is a systems and outcomes role, emphasizing how client readiness translates into effective adoption and retention strategies. You will be responsible for designing programs and establishing standards to guarantee early success and long-term scalability.Key ResponsibilitiesManage a portfolio of accounts, laying the groundwork for sustained adoption and measurable client success from the outset.Facilitate ongoing product adoption through structured enablement initiatives, tailored success plans, consistent engagement, and proactive usage enhancements.Serve as a trusted advisor to legal and operational leaders, aligning Sandstone with client objectives, identifying new use cases, and assisting teams in rethinking legal processes.Identify and pursue commercial opportunities, collaborating across departments to support renewals and expansion efforts.Track customer health using both quantitative and qualitative metrics to proactively address churn risks and promote retention.Work closely with Product, Engineering, Legal Engineering, and Marketing teams to ensure alignment and success.

Jan 17, 2026
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Whop logo
Full-time|On-site|Brooklyn, NY

About Whop Whop is a financial technology company focused on building sustainable income solutions for a global audience. The platform brings together individuals and businesses, making it easy to accept payments, launch new ventures, and connect with a broad network, all in one place. Currently, Whop manages over $3 billion in annual payouts across 144 countries. The company has seen its gross transaction volume grow by roughly 25% each month. Backing comes from leading institutional investors such as Insight, Bain Capital Ventures, A*, and Peter Thiel, along with a recent strategic investment from Tether. The team includes entrepreneurs and operators with deep digital experience: more than 75% have previously started businesses, including 53 former founders and 30 who have scaled companies past $1 million in revenue. Product leaders bring backgrounds from Meta, Robinhood, and other major tech firms. Learn more at whop.com. Role Overview: Business Development Lead Whop is building financial infrastructure for the next wave of entrepreneurs. The Business Development Lead will focus on forming strategic partnerships that bring thousands of new businesses onto the platform. This position centers on sourcing new opportunities, closing deals, and making sure new merchants are fully set up to use Whop for payments, banking, and advertising. Key partnership targets include: Influencers and operators with large business networks (e.g., Codie Sanchez for SMBs, Pace Morby for real estate, Hormozi for small business owners) Venture funds and incubators such as YC, A16z, ZFellows, Insight, and Bain Private equity firms looking to boost portfolio company profitability after acquisition Businesses serving Whop’s ideal customer profile, including incorporation platforms, legal advisors, accountants, and other venture funds or incubators This role manages the full partnership lifecycle: from identifying and negotiating with potential partners, to ensuring their networks are actively using Whop. Success is measured by merchants going live on the platform, not just signed agreements. Once a partnership is established and functioning, an account manager steps in so the Business Development Lead can pursue new deals. The target is to close 2-3 significant partnerships per year, focusing on quality and impact. This position reports directly to the Head of Sales and is based in New York City. Key Responsibilities Identify and prioritize partnership opportunities that can deliver thousands of new merchants Negotiate and close agreements that support Whop’s expansion goals Take a proactive role in ensuring partnerships are implemented successfully and merchants are onboarded

Apr 16, 2026
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Ava Labs logo
Full-time|$158.4K/yr - $198.1K/yr|Remote|Brooklyn, NY or Remote (North America)

Applicant Privacy NoticeAre you ready to be part of a leading blockchain development team? At Ava Labs, we simplify the deployment of high-performance solutions for Web3, spearheaded by groundbreaking innovations on the Avalanche platform. Founded by distinguished computer scientists from Cornell in collaboration with Wall Street veterans and early Web3 pioneers, our mission is to revolutionize how value is created within permissionless networks. Join us as we empower individuals to seamlessly digitize the world’s assets on a singular, open, programmable blockchain platform.We are seeking a Senior Software Engineer to join our innovative Crypto Custody team. In this pivotal role, you will design, develop, and enhance secure, high-performance blockchain and crypto wallet products for Ava Labs and our ecosystem partners. As a key member of our technical leadership team, you will pioneer cutting-edge solutions, build modular and scalable crypto wallet infrastructures, and uphold the highest security standards.Innovate & Architect:Design, develop, and sustain crypto wallet systems using TypeScript, Node, REST API, and Go to enhance the client application experience.Architect modular and scalable back-end systems with unwavering focus on security and performance.Collaborate Across Teams:Work closely with partners to optimize configurations and setups for Ava Labs products.Provide technical guidance across Business Development, Product, Security, Finance, and Engineering teams.Drive Product Advancements:Evaluate opportunities and recommend tailored solutions to meet client needs.Establish architectures and systems that promote mass adoption of Ava Labs products while ensuring top-tier security.Exhibit Extreme Ownership:Demonstrate a self-motivated mindset that thrives on initiative without micromanagement.Take full responsibility for delivering high-quality, secure back-end solutions while continuously embracing challenges, learning, and pushing boundaries to enhance product excellence.

Dec 9, 2025
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Ava Labs logo
Full-time|$185K/yr - $219K/yr|Remote|Brooklyn, NY or Remote (North America)

Applicant Privacy NoticeAre you ready to be part of a pioneering blockchain development team? Ava Labs simplifies the deployment of high-performance solutions for Web3, driven by groundbreaking innovations on Avalanche. Founded by visionary Cornell computer scientists in collaboration with Wall Street experts and early Web3 innovators, Ava Labs is on a mission to transform how individuals create value within permissionless networks. Join us in our quest to empower global digitization of assets on a unified, programmable blockchain platform.We invite you to apply as a Staff Backend Engineer within our Crypto Custody team. This team is at the forefront of designing, developing, and scaling secure, high-performance blockchain and crypto wallet solutions for Ava Labs and our ecosystem partners. This role is vital to our technical leadership, where you will pioneer innovative solutions, construct modular and scalable crypto wallet infrastructures, and uphold the highest security standards.ResponsibilitiesInnovate & Architect:Design, develop, and maintain crypto wallet systems using Golang, ensuring robust support for protocols such as multi-party computation (MPC) and multi-signature (multi-sig) configurations.Architect modular, scalable backend systems with an unwavering commitment to security and performance.Collaborate Across Teams:Work closely with partners to optimize configurations and setups for Ava Labs products.Provide technical guidance across Business Development, Product, Security, Finance, and Engineering teams.Drive Product Advancements:Evaluate opportunities and recommend tailored solutions based on client needs.Establish architectures and systems that promote mass adoption of Ava Labs products while ensuring top-tier security.Exhibit Extreme Ownership:Demonstrate a self-driven mindset that thrives on taking initiative without micromanagement.Assume full responsibility for delivering high-quality, secure backend solutions while continuously embracing challenges, learning, and pushing boundaries to enhance product excellence.

Jan 5, 2026
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Sandstone logo
Full-time|On-site|Brooklyn, New York City

About SandstoneAt Sandstone, we are transforming the role of in-house legal teams from mere support functions to essential strategic partners. Our innovative platform is designed to enhance the capabilities of legal departments, empowering them to operate at the forefront of AI technology. We do not replace in-house legal teams; rather, we amplify their effectiveness by enabling modern legal teams to deliver superior outcomes and measurable business value.Our platform seamlessly integrates legal data, facilitates end-to-end workflows, and organizes business context within the familiar tools that teams already utilize. Sandstone stands as the premier home for AI-driven legal departments.Trusted by Fortune 500 companies and rapidly growing innovators, we pride ourselves on our swift delivery, relentless iteration, and purposeful scaling.Joining Sandstone means becoming part of a collaborative team that values rigorous problem-solving and meticulous attention to detail. Our elite engineering team collaborates closely with lawyers, ensuring that we deliver the most user-friendly product that in-house lawyers interact with both at the start and end of their day.

Jan 20, 2026
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Rent the Runway, Inc. logo
Full-time|On-site|Brooklyn, NY (Rent the Runway HQ)

Rent the Runway is looking for an iOS Engineer to help shape the future of its mobile applications from the Brooklyn headquarters. This position centers on designing and building features that make the Rent the Runway app intuitive and enjoyable for users. Role overview This role involves collaborating with other engineers to develop and refine the iOS app. The work focuses on creating smooth, reliable experiences that support Rent the Runway’s mission: making high-end fashion accessible and helping customers express their style. What you will do Design and develop new features for the iOS application Work closely with a team of skilled engineers Contribute ideas to improve user experience and app performance Impact Efforts in this role directly support customers by making it easier for them to discover, rent, and enjoy designer fashion through an engaging mobile experience.

Apr 30, 2026
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Cresilon logo
Full-time|$100K/yr - $160K/yr|On-site|Brooklyn, New York, United States

Cresilon® is an innovative biotechnology company located in Brooklyn, New York, specializing in the development, manufacturing, and marketing of hemostatic medical devices. Our cutting-edge hydrogel technology is transforming the way traumatic and surgical bleeding is managed, allowing for immediate hemostatic action without prolonged manual pressure. Our product range encompasses applications in veterinary medicine, human trauma care, and surgical procedures, driven by our mission to save lives. Discover more about us at www.cresilon.com.Position Overview:The Senior Medical Device Engineer will spearhead the design and development of new medical devices while enhancing existing products in alignment with stringent quality and regulatory standards. This role involves drafting technical documentation for medical devices and combination products, adhering to Design Control regulations and industry standards. The ideal candidate will provide project-specific support, including technical reviews and supplier documentation assessments. The role encompasses a scientific approach to formulation development, product performance analysis, prototype design and fabrication, and data generation through planned experiments.The Senior Medical Device Engineer is expected to exhibit a commitment to excellence, demonstrating a proactive approach and readiness to engage hands-on in a dynamic environment. This role is pivotal in developing market-leading products that enhance healthcare outcomes through collaboration with customers and fostering innovation to deliver best-in-class solutions. You will collaborate with a multidisciplinary team of researchers in a highly interactive environment, necessitating adaptability and a willingness to explore new technologies and methodologies for product innovation.This position is full-time and requires on-site presence in Brooklyn, New York. It is essential to note that this is not an entry-level position.

Dec 14, 2025
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Pangram Labs logo
Full-time|On-site|Brooklyn

About Pangram LabsAt Pangram Labs, our mission is to ensure authenticity by developing the world's leading AI detection systems. We are committed to advancing research in state-of-the-art AI detection methodologies and creating innovative products that seamlessly integrate our technology into everyday life.We invite dynamic, mission-driven, and innovative individuals to join our dedicated team. Please note that all positions require in-person attendance at our Brooklyn, New York office.About the RolePangram Labs is seeking talented Machine Learning Engineers at all experience levels to become integral members of our team. In this position, you will develop software to facilitate the entire machine learning development lifecycle—from data generation to model training, deployment, and monitoring of production ML systems in real-world customer settings.As a Machine Learning Engineer at Pangram, you will play a vital role in our research initiatives, contribute to publications, and share innovative ideas with the team, although prior research experience is not mandatory.This is an on-site role located in our Downtown Brooklyn office.

Feb 13, 2026
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Felicity logo
Full-time|On-site|NYC (Brooklyn)

About UsAt Felicity, we empower business teams by integrating AI into their daily workflows.In today’s fast-paced environment, teams often grapple with cumbersome manual processes across disjointed systems—switching between multiple tools, duplicating data, and relying on informal knowledge. Most AI solutions are designed for developers, leaving those who truly understand these processes without effective tools to enhance their workflows.Our innovative platform allows business teams to transform these chaotic processes into structured, reliable systems. Featuring a user-friendly no-code editor, users can encapsulate intricate business logic, connect with external systems, and craft tailored AI agents to support their tasks. A powerful workflow engine ensures these processes run smoothly at scale, maintaining the control and consistency essential for real-world operations.We initially focused on healthcare, where operational challenges are particularly pronounced, but we are now expanding to assist teams across various sectors facing similar complexities.Having secured $5.75M in funding from leading investors such as Accel, XYZ, and Afore, we have assembled an outstanding team in engineering and go-to-market strategies.TechnologyOur real-time no-code editor is integrated within a Chrome extension and powered by advanced synchronization technology using CRDTs, allowing live updates and data consistency across multiple tabs and browsers.We have developed a proprietary execution engine, influenced by Playwright, optimized for performance and capable of executing bulk processes on your local Chrome browser.Our unique Browser Automation Language (BAL) serves as a domain-specific language that simplifies execution instructions, encapsulating common web paradigms.Your RoleAs a Forward Deployed Software Engineer (FDSE), you will engage directly with healthcare clients to identify their critical challenges and develop solutions using the Felicity platform. This role involves immersing yourself with customers to thoroughly understand their essential operations and collaborating with them to refine these processes through our innovative tools. The FDSE position uniquely blends software engineering and customer interaction, offering you the chance to gain in-depth insights into the healthcare industry, collaborate with senior leaders, and create substantial impact for major organizations.Daily ResponsibilitiesYour daily activities will include:Conducting meetings with client teams, both remotely and on-site, to assess their vital processes.Crafting new process architectures together with senior engineering teams.

Mar 25, 2026
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Pangram Labs logo
Full-time|On-site|Brooklyn

About Pangram LabsPangram Labs is dedicated to safeguarding authenticity through the development of cutting-edge AI detection systems. We engage in pioneering research on advanced AI detection methods and algorithms, while creating innovative products that seamlessly integrate our technology into everyday life.We are seeking proactive, mission-oriented, and enthusiastic professionals to join our dynamic team. All positions are in-person at our Brooklyn, New York office.About the RoleWe are on the lookout for a full-stack engineer to spearhead the integration of Pangram's technology into various platforms used by our clients, starting with Learning Management Systems (LMS) such as Canvas, Blackboard, and Brightspace, and expanding to Applicant Tracking Systems (ATS), journal management systems, trust and safety platforms, and other related workflows.This position involves working with complex and legacy systems rather than clean APIs and robust documentation. You will need to delve into LTI specifications, navigate older systems, reverse-engineer platform behaviors, and chart creative solutions when faced with obstacles. We are searching for a strong backend-focused engineer who is resourceful, adaptable to ambiguity, and possesses a scrappy mindset.

Feb 25, 2026
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GALILEO TECHNOLOGIES, INC. logo
Full-time|Hybrid|Brooklyn, NY

About the RoleAs a Senior DevOps Engineer, you will play a crucial role in establishing and managing the operational and deployment framework of Galileo's infrastructure. This position involves developing and overseeing Galileo's customer deployment stack, handling customer deployments, and serving as the primary operations contact for both customers and third-party vendors.Key ResponsibilitiesLead customer deployments in cloud and air-gapped on-premise environments, including installation, upgrades, and troubleshooting.Develop and maintain Galileo's internal deployment observability infrastructure.Manage and enhance Galileo’s CI/CD deployment infrastructure.Optimize various infrastructure components, including databases and services, to effectively scale the system.Design and implement internal tooling and automation using Python and/or Go.Troubleshoot complex deployment issues involving Kubernetes, networking, storage, and application layers.

Apr 2, 2026
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Propel logo
Full-time|$170K/yr - $240K/yr|Remote|Brooklyn or US Remote

About Us At Propel, we are dedicated to developing innovative technology that enhances the social safety net. Our passionate team of approximately 100 individuals, known as Propellers, envisions a future where every American has access to the tools and resources necessary for success. The Role Are you a seasoned Full Stack Engineer eager to make a significant difference in a mission-driven organization? Do you have a knack for creating impactful B2C products? If you thrive in high-autonomy startup environments, we want you on our team! We are seeking a proactive Senior Full Stack Engineer to join our engineering team at Propel, contributing to our mission. This position will allow you to work across various products and tech stacks, engaging with government programs, identifying savings opportunities, facilitating healthcare plan enrollment, and enhancing internal tools and architecture. We are looking for a passionate, user-focused full stack engineer who enjoys tackling meaningful and complex technical challenges that positively impact our users' lives. What We Offer: A collaborative, humble, and motivated engineering culture Continuous knowledge sharing through project demos, Lunch & Learn sessions, and comprehensive documentation A people-first management approach that values engineers' voices and supports career and technical growth Meaningful work with a strong sense of mission A remote-first work environment with a monthly co-working stipend for employees outside of NYC. We are currently accepting applications from several states, including California, Colorado, District of Columbia, Florida, Georgia, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Texas, Virginia, and Washington. 20 days of Paid Time Off (PTO) 4% 401K matching $10,000 lifetime spending allowance for Carrot Fertility services Excellent medical, dental, and vision insurance options Fair, equitable, and competitive salaries. We believe in fair compensation and use data from numerous NYC startups to set our salary ranges. The salary for this position ranges from $170,000 to $240,000, based on experience and interview performance, with equity and outstanding benefits included.

Jan 27, 2026
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Cresilon logo
Full-time|$70K/yr - $120K/yr|On-site|Brooklyn, New York, United States

Cresilon® is an innovative biotechnology firm based in Brooklyn, New York, specializing in the development, manufacturing, and marketing of hemostatic medical devices. Utilizing proprietary hydrogel technology, Cresilon has transformed the conventional methods of halting traumatic and surgical bleeds within seconds, eliminating the need for prolonged manual pressure. Our product lines are designed for veterinary, human trauma, and surgical applications, aligning with our mission to save lives. Discover more about us at www.cresilon.com.Job Overview:The R&D Engineer I/II plays a crucial role in advancing product design and process development, ensuring adherence to quality and regulatory standards. This position emphasizes scientific exploration, encompassing formulation development, prototype fabrication, and process evaluation through designed experiments. The role also involves technology transfer to manufacturing following process development in an R&D environment. Collaboration is a cornerstone of this position, as the engineer will engage with a multidisciplinary team of researchers and engineers. The role promises a dynamic, cross-functional environment that values adaptability and a commitment to innovation as we pursue product and process excellence.Key Responsibilities:Plan, implement, and analyze experiments aligned with project goals while applying scientific and engineering principles to tackle complex challenges effectively.Develop and execute plans for product/process enhancements and new product/process development.Lead initiatives for material, design, and process modifications, ensuring their successful integration into ongoing projects.

Dec 14, 2025
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Morgan & Morgan logo
Full-time|$145K/yr - $175K/yr|On-site|Brooklyn, New York, United States

At Morgan & Morgan, our mission is clear: we stand as the last line of defense for millions of Americans against insurance firms, large corporations, and defective products. Every member of our team, from attorneys across all 50 states to our dedicated support staff, marketing creatives, and operations teams, plays an essential role in championing consumer rights. With over 6,000 employees, we are united by one purpose: For the People.About the RoleWe are seeking a passionate Senior Full-Stack Software Engineer who thrives on developing high-quality software. In this role, you will collaborate closely with fellow engineers to tackle complex challenges. You will make significant contributions to our Client Portal team, which focuses on enhancing our mobile application...

Apr 3, 2026
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Graza logo
Full-time|On-site|Brooklyn, New York, United States

About the RoleGraza is experiencing rapid growth and is seeking an innovative and dedicated People and Culture leader to join our team. We are looking for an experienced HR professional who is both hands-on and strategic, capable of establishing foundational HR processes, supporting managers, leading talent acquisition, and fostering a vibrant, high-performance culture.This position is perfect for a seasoned Senior Manager eager to take on greater responsibilities or a Director who thrives in a dynamic environment. You will collaborate closely with our executive team to develop a scalable People function that aligns with our business goals.Key ResponsibilitiesTalent AcquisitionOversee all aspects of full-cycle recruiting, partnering with hiring managers to define roles, craft compelling job descriptions, develop structured interview plans, and attract a diverse pool of high-quality candidates.Establish proactive talent pipelines and cultivate relationships with top-tier talent.Monitor recruiting metrics (time-to-fill, quality-of-hire, conversion rates) and enhance processes as the organization expands.HR Operations, Systems & ComplianceManage HRIS, documentation, and benefits administration.Ensure accurate employee records and compliance with federal, state, and NYC employment regulations.Oversee the employee onboarding and offboarding processes.Revise and enhance the employee handbook, HR policies, and standard operating procedures (SOPs).Culture, Engagement & Performance ManagementPromote Graza’s core values and embed them into daily operations.Design and implement employee engagement initiatives, recognition programs, team-building events, and feedback mechanisms.Support leaders in navigating employee relations issues, offering coaching and corrective action with fairness and clarity.

Nov 13, 2025
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Datavant logo
Full-time|On-site|Brooklyn, NY

At Datavant, we are redefining the future of healthcare data collaboration. Our mission is to ensure that health data is secure, accessible, and actionable, providing vital data solutions for various stakeholders in the healthcare ecosystem, including providers, health plans, researchers, and life sciences companies. From processing individual patient requests for medical records to driving the AI revolution in healthcare, our dedicated team at Datavant is committed to connecting and utilizing data to enhance health outcomes.Your Responsibilities:Work Schedule: Monday–Friday, 8:30 AM–5:00 PM - Onsite in Brooklyn, NYEfficiently handle requests for patient health information while adhering to company and facility policies.Ensure confidentiality and security of all sensitive information.Maintain a solid understanding of company and facility software.Comply with the company's code of conduct and customer facility policies.

Mar 20, 2026
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PLS logo
On-site|On-site|729 4th Ave., Brooklyn, NY

Join our dynamic team as a Retail Shift Supervisor at our Brooklyn location, where you will lead efforts to deliver exceptional customer service while achieving operational and financial targets. As a Shift Supervisor, you will play a vital role in maintaining a positive store environment, ensuring compliance with regulations, and guiding your team to exceed customer expectations. Your leadership will be crucial in fostering a culture of customer satisfaction and operational excellence.

Feb 6, 2026

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