Senior computer engineer work from home jobs - 1007 jobs

A leading technology company is seeking an experienced Platform & Product Engineering Leader to build a world-class GenAI training platform. This role involves strategic leadership and management of distributed teams, ensuring technical execution aligns with company goals. Required qualifications include a minimum of 5 years in engineering leadership within product-driven environments and hands-on expertise in cloud technologies. Competitive salary of $220,000 - $260,000 plus equity offered. #J-18808-Ljbffr

A cutting-edge legal AI startup is seeking a Principal Engineer to lead the development of a production-ready AI platform for venture capital legal workflows. This role involves full-stack feature design using TypeScript, Node.js, and React while building robust pipelines for legal document processing. The ideal candidate has over 8 years of experience, showcasing a full-stack mindset and practical experience with AI integrations. This position offers a competitive salary and the flexibility of remote work. #J-18808-Ljbffr

Join us in shaping the future of finance for technology companies We're a team of builders, operators, and problem-solvers reimagining how businesses manage and grow their capital. At Arc, we're developing intelligent cash management accounts, capital markets access, and CFO-grade AI features that help companies make faster, smarter financial decisions. Our customers are startups driving technology innovation across dozens of industry verticals. This inspires us to build financial products that enable our customers to scale faster, on their terms, and without restriction. We deeply embed ourselves in our customers' missions, which keeps us relentlessly focused on our own: helping startups grow. FEEDBACK IS THE ACCELERANT TO OUR GROWTH 360 degree feedback is core to our culture. Our Arc-itects practice radical candor and don't shy away from difficult conversations. We also focus equally on celebrating our wins and making sure we celebrate the unique strengths of our teammates. WE WORK HARD AND HAVE FUN TOO We host dozens of events each year - it's been part of our culture since day one. These gatherings include company-wide happy hours, new-hire onboarding meet-n-greets, offsite team-bonding activities, and annual company-wide retreats. At Arc, we work hard and have fun too. Ourvalues These values guide how we work together 1 OPERATE AS AN OWNER Bring an ownership mentality to everything you do. Always strive for excellence. Be an Arc-itect others can trust and count on. 2 WIN WITH OUR CUSTOMERS Become customer-obsessed. Go out of your way to help customers in any way you can. When our customers win, we win. 3 THINK BIG We're disrupting a multi-trillion dollar financial services industry. Find the fast moving waters and don't be afraid to change course. Thrive in ambiguity and seek disruption. Take big swings. Benefits of becoming an Arc-itect Perks and benefits to help you do your best work. MEANINGFUL IMPACT As an early employee, you'll influence key strategic decisions, shape the culture, and play a major role in our success. We are flat and lean, so you'll have the opportunity to contribute to every facet of the business. COVERAGE WHERE IT COUNTS You'll have access to best-in-class medical, dental, and vision coverage and a monthly health and wellness stipend from day one. Mental health resources, learning & development stipends, and more are coming soon. MAXIMIZE YOUR MONEY Arc takes pride in benchmarking comp. packages (salary & equity) to the highest-paid talent-pools in the U.S. REST AND RECHARGE We all perform our best when we feel our best, that's why all Arc-itects receive unlimited PTO, paid holidays, flexible remote work options, and paid parental leave. INCLUSIVITY AT OUR CORE We currently provide dedicated funding for our affinity-groups and their hosted-events, and we offer bi-weekly volunteering opportunities. We plan to partner with local organizations and build out our suite of employee perks and benefits as we develop and mature as an organization. COMMITMENT TO THE COMMUNITY We recently took the Conscious Culture Pledge. Being a conscious company means that we consciously take action to foster an inclusive and diverse workplace. It starts with our hiring practices, and continues throughout our evolving benefits package. OpenrolesDon't see the perfectrole? Reach out to us! We're always looking to bring aboard people who are curious, action-oriented and passionate about leveling the playing field for startups. #J-18808-Ljbffr

Regional Application Engineering Leader with FR3 Fluid / Transformer Oil You know transformers inside out - the hum, the heat, the physics behind the oil. But what if your next step wasn't just about keeping systems running, but redefining what powers them? As a Regional Application Engineering Leader, you'll be the go-to expert on FR3 fluid - guiding manufacturers, training end users, and helping shape how the next generation of transformers are built. You'll travel, teach, solve problems, and show why innovation and reliability don't have to clash. Every week brings a new challenge: answering tough questions from the field, collaborating with design engineers, or presenting ideas that move the industry forward. You won't just support change - you'll drive it. What You'll Do Build strong technical relationships with transformer manufacturers and end users. Provide technical training, on-site and virtual, to support commercial and engineering teams. Lead and support technology projects that enhance application and adoption of FR3 fluid. Offer technical expertise for product application and problem-solving. Represent the company at industry events and conferences through papers or presentations. What You'll Bring Bachelor's degree in a related field. 4+ years of related engineering experience. Understanding of insulating liquids and transformer design principles. Experience in power or distribution transformer manufacturing, or customer technical support. Willingness to travel up to 50%. Strong communication and collaboration skills. #J-18808-Ljbffr

Recruiting from Scratch is a talent firm that focuses on placing the best candidate for our clients. Our team is 100% remote and we work with teams across North America, South America, and Europe to help them hire. Website: https://www.recruitingfromscratch.com/ Role Title of Role: Lead AI Engineer Location: Remote Company Stage of Funding: Early-Stage Venture-Backed (Series A) Office Type: Fully Remote Salary: $200,000 - $300,000 base + equity Company Description We are representing a fast-growing, venture-backed software company building next-generation integration and automation infrastructure powered by AI. With strong early traction (100+ paying customers) and a team of experienced founders and early employees from category-defining companies, this is an opportunity to join at a formative stage and make a major impact. The company is backed by top-tier venture investors and notable industry founders. This is an exciting time to come onboard: the team is small and highly technical, the product is scaling rapidly, and the leadership is prioritizing this hire as a top company initiative. What You Will Do As the Lead AI Engineer, you will take end-to-end ownership of a flagship AI product-a specialized agent designed to streamline complex integrations. You'll play both a hands-on technical role and a strategic one, helping shape product direction, architecture, and execution. Key responsibilities include: Leading development of AI-powered integration agents from scratch Designing system architecture and ensuring scalability, reliability, and performance Gathering requirements from internal stakeholders and shaping product direction Driving hands-on implementation and technical decision-making Coordinating across engineering and product teams to ensure smooth execution Managing code quality, test coverage, documentation, and technical debt Potentially growing and leading a small team as the product scales Ideal Candidate Background Proven experience building and deploying AI agents or applications on top of large language models (LLMs) Strong background in backend software engineering and systems design Practical experience with APIs, integrations, and developer tools Ability to take full product ownership-requirements, architecture, and execution-without heavy product management support Startup experience, especially at early-stage companies, where autonomy and speed are essential Strong communication skills for working with both technical and non-technical stakeholders Preferred Experience building specialized AI agents (e.g., OpenAI Agent, Lovable, or similar projects) Track record of building developer-facing products or integration platforms Familiarity with TypeScript (or willingness to work in it) A history of shipping impactful side projects in AI/automation Ability to thrive in fast-paced, ambiguous, early-stage environments Compensation and Benefits Salary: $200,000 - $300,000 base Equity: 0.5% - 1% ownership in the company Remote-first culture with full flexibility and autonomy Significant impact and ownership over a flagship product Backing from leading venture funds and founders in AI and SaaS Opportunity to join a rapidly growing team at a formative stage, with substantial career growth potential This is a rare opportunity to take full ownership of building a cutting-edge AI product from scratch at a high-growth startup. If you're excited about shaping the future of AI-powered integration and want both impact and autonomy, this role is for you. #J-18808-Ljbffr

Saga's mission is to give developers what they need to build the next 1000 chains in the multichain metaverse, or multiverse. We are a protocol for automatically provisioning application-specific blockchains in the multiverse. We are rearchitecting developer and end-user interactions with blockchains. Using shared security, innovations in validator orchestration, and an automated CI/CD deployment pipeline standardized across apps in single-tenant VMs, Saga makes launching a dedicated blockchain, or chainlet, as easy as deploying a smart contract. Saga's initial focus will be on gaming and entertainment chains. As the metaverse expands, performance requirements and end-user expectations are climbing higher and higher, and crypto-based applications must deliver. Our vision is ambitious, and we need the smartest and most determined engineers to join us on our journey. We are a world‑class team of veteran web3 entrepreneurs and builders from Ignite (Tendermint), Apple, Twitter, NVIDIA, and Skuchain, and we're looking to grow. We offer a flexible, remote working environment. You can expect a warm welcome from a friendly and international team that will support you in your personal and professional growth. This is an exciting opportunity to take an active part in the blockchain space and contribute to the decentralization of the future. The Work Design, document, and implement quality backend architectures, services, and tooling that leverage the CosmosSDK / CometBFT technology stack Develop high-quality, performant, modern, clean and readable code within tight deadlines Work collaboratively with the engineering, design, and product teams, contributing ideas that add value to our product roadmap and company goals Own the development and maintenance of the project from ideation to deployment Must Have Minimum 7 years experience in designing and implementing quality backend architectures. Experience contributing to Cosmos SDK, CometBFT, IBC, Ethermint, and other modern consensus algorithms, ZK, base primitives, EVM, and Solidity used today in production. Minimum 5 years of experience working with Golang. Exceptional problem‑solving, analytical, and communication skills Experience with distributed systems architecture Understanding of blockchain systems like Ethereum or Cosmos Good knowledge of cryptographic primitives such as public/private keys, hash functions and Merkle trees Experience with GitHub or other developer collaborative tools Nice to Have Experience with Kubernetes and containerization and different cloud providers like AWS or GCP. Experience with performance optimizations Contribution to open‑source projects Benefits Work Remotely from anywhere in the world Work on exciting things. The world of crypto is our playground! Flexible working hours Flexible vacation policy Competitive Salary Stock options Full benefits* * Medical, Dental, Vision and 401k retirement plans. For US Employees only. #J-18808-Ljbffr

A leading software development company is seeking experienced software engineers to join their Dashboard and Admin Portal team. The role emphasizes developer experience and creating polished UI/UX. Candidates should have over 5 years of experience in software development, strong collaboration skills, and a passion for building excellent products. The company offers competitive pay, substantial equity, and a flexible remote work environment, catering specifically to personal well-being. #J-18808-Ljbffr

A tech innovation firm in San Francisco seeks engineers to build scalable platforms and integrate systems for deeper AI-powered intelligence. The role emphasizes collaboration with design and engineering teams, and requires solid backend tech skills, including Python and SQL. Candidates should have a strong desire to win as a team and be comfortable with ambiguity. The company offers a remote-first culture with opportunities for collaboration and competitive compensation aligned with Tier-1 market data. #J-18808-Ljbffr

Empower the voices of the ******************** you want to push the world of podcasting into the future, come join a team that loves to live on the edge! We are a fully distributed team of smart people who are passionate about changing the world one voice at a time. You should join us if you: You have significant experience with codecs / encoding / transcoding, media containers, streaming You have a good understanding of computer science fundamentals. You might not have gone to school for it, but you know the difference between heap and stack, different time complexities, which patterns to use, and when You are not afraid of words like H264, VP8, I-frames, P-frames, NALU, SVC, DTS You are ambitious. You might want to build your own company one day or have tried to tackle the toughest tech problems just for fun You have deep experience writing C / C++ You are open to writing typescript sometimes You have an eye for performance. Whether thinking about maintaining the best frame rates, or creating the fastest video codecs you care about speed. You are a team player. One team, one dream. You have good communication skills. You can write a technical spec as well as play “Among Us” with the team and find the imposter! What sets you apart: You have a passion for high-performance applications You have significant open source contributions You want to work in a fast-growing startup. Which comes with the blood, sweat, and tears of working to disrupt an established industry You have empathy for the end-user. A spec is a conversation starter, as an advocate for the end-user you always are thinking about how to best serve their needs You have an eye for code quality and you strive to uphold best practices in engineering, security, and design Why you should choose us: You'll be working with world‑class engineers, Ph.D.'s, and designers in a fully distributed team Work in an agile and fast-changing environment Equity commensurate to your contribution in a profitable company Health insurance Unique challenges and the support and talent to solve them 4 weeks PTO Freedom to work where you please Office setup budget Continuing education credits What we're looking for: 5 + years of С/С++ experience Ability to lead the design and implementation of major software components, systems, and features Bonus points if you have: Experiencing working in high traffic, low latency applications Digital Signal Processing experience Experience working with bleeding edge technology of video and audio processing Experience deploying a/v pipelines on edge devices We are flexible! For the right candidate, we ask: What do you need to do your best work? #J-18808-Ljbffr

A global apparel company is looking for a Principal Engineer for Shared Platforms & Services in San Francisco. In this pivotal role, you'll evolve the core technology foundation to enhance the digital ecosystem by architecting resilient platforms and driving AI adoption. You'll leverage 12+ years in engineering to lead cross-functional initiatives, mentor teams, and communicate technical concepts clearly. This position offers flexibility as a remote or hybrid role with a competitive salary and a strong focus on platform excellence. #J-18808-Ljbffr

Company Qualcomm Technologies, Inc. Job Area Engineering Group, Engineering Group > ASICS Engineering As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives communication and data processing transformation to help create a smarter, connected future for all. We are seeking a highly motivated and technically skilled AI Applications Engineer to help lead the development and deployment of artificial intelligence solutions aimed at improving silicon & assembly yield analysis and advanced diagnostics in semiconductor manufacturing. This role bridges the gap between advanced machine learning techniques and semiconductor test engineering, with a focus on extracting actionable insights from complex data to enhance product quality and manufacturing efficiency. Key Responsibilities AI Strategy & Development Design and implement AI/ML models to analyze silicon yield data and identify patterns, anomalies, and root causes of failures. Develop predictive models to forecast yield trends and proactively address potential issues. Apply deep learning and statistical techniques to improve scan diagnostic resolution and fault localization. Data Engineering & Analysis: Collaborate with test engineering teams to collect, clean, and structure large-scale test and yield datasets. Integrate data from ATE (Automated Test Equipment), DFT (Design for Test), and fab & assembly process logs for comprehensive analysis. Tool & Workflow Integration: Build scalable pipelines and tools that integrate AI models into existing diagnostic and yield analysis workflows. Work closely with EDA vendors and internal software teams to enhance tool capabilities with AI-driven features. Cross-Functional Collaboration: Partner with design, test, and manufacturing teams to understand challenges and translate them into AI solutions. Communicate findings and recommendations to stakeholders through clear visualizations and reports. Minimum Qualifications Bachelor's degree in Science, Engineering, or related field and 6+ years of ASIC design, verification, validation, integration, or related work experience. Master's degree in Science, Engineering, or related field and 5+ years of ASIC design, verification, validation, integration, or related work experience. PhD in Science, Engineering, or related field and 4+ years of ASIC design, verification, validation, integration, or related work experience. Preferred Qualifications Master's or Ph.D. in Electrical Engineering, Computer Science, Data Science, or related field. Strong coding skills in Python and experience building AI-driven applications. Hands‑on experience with GenAI concepts (LLMs, RAG, prompt engineering) and frameworks like LangChain. Solid foundation in data analytics and ability to learn semiconductor workflows quickly. Excellent communication skills in English; proven ability to lead technical initiatives. Strong understanding of semiconductor test methodologies, scan diagnostics, and yield analysis. Familiarity with DFT concepts, fault models, and EDA tools (e.g., Synopsys, Cadence). Experience with AI applications in semiconductor manufacturing or test engineering. Background in deploying AI models in production environments. Equal Opportunity Employer Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll‑free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. To All Staffing and Recruiting Agencies Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/ applications. Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification. Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law. Pay range and Other Compensation & Benefits $164,000.00 - $246,000.00 The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales‑incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer - and you can review more details about our US benefits at this link. If you would like more information about this role, please contact Qualcomm Careers. #J-18808-Ljbffr

A leading insurance company in California is seeking a Senior Staff Engineer to drive technical innovation and enhance existing systems. You will collaborate closely with product teams, lead a technical roadmap, and mentor others while utilizing your extensive experience in software development, cloud services, and modern programming languages. This role offers a competitive salary range and a vibrant workplace culture. #J-18808-Ljbffr

A leading telecommunications company seeks a Manager of Cyber Defense Engineering to lead a remote team of security engineers protecting enterprise applications and cloud infrastructures. This role requires 7+ years in cybersecurity and strong expertise in WAF, MFA, and cloud security practices. The ideal candidate will develop security controls and strategies while collaborating with various teams to ensure compliance and enhance security frameworks. #J-18808-Ljbffr

A leading software company is seeking a Principal Machine Learning Engineer to lead the GenAI Modeling team in Seattle. This role focuses on driving technical innovations in Generative AI, including designing novel approaches and mentoring team members. Candidates should have extensive experience in AI engineering and a strong background in LLMs and NLP. The position offers competitive compensation and flexible work arrangements, allowing for both in-office and remote options. #J-18808-Ljbffr

Senior RTL Design Engineer Remote / work from home US Citizen or US Permanent Resident Full-time/employee + Benefits + 401k + Stock Options Responsibilities: • Participate in architectural feasibility studies • Develop micro-architecture specifications based on the SoC requirements • Design, implement and integrate complex SoC blocks • Develop block-level test cases to deliver fully functional designs • Develop synthesis constraints and resolve timing issues • Resolve Lint, CDC, and DFT related issues • Identify and resolve RTL and GLS failures at block and chip level • Participate in ECO implementation • Assist with silicon bring-up Required Skills & Experience: • BSEE/MSEE with 10+ years of SoC design/architecture experience • RTL Design including HVLs and HDLs (SystemVerilog, Verilog) • Third Party IP Integration experience • Logic synthesis and static timing analysis • SoC design flow including chip-level design, block/IP design and behavioral modeling • Modeling SoC architectures with FPGAs • Working knowledge of standard bus protocols such as AXI/AMBA/TileLink • Experience with RISC-V architecture • Working knowledge of PCIe and DDR • Clock domain crossing methodologies • Scripting languages such as Python, Perl, Tcl, shell, etc. • Strong familiarity with EDA tools • Strong problem solving and debugging capabilities • Working knowledge of SoC design with CHISEL is a plus • Asynchronous logic design is a plus #J-18808-Ljbffr

Country: United States of America Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight - designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it. So, calling all curious. Come ready to explore and you'll find a place where your talent takes flight-beyond the borders of title, a country or your comfort zone. Bring your passion and commitment and we'll welcome you into a tight-knit team that takes our mission personally. Channel your drive to make a difference into shaping an organization and an industry that's evolving fast to the future. At Pratt & Whitney, the difference you make is on display every day. Just look up. Are you ready to go beyond? Pratt & Whitney digital technology has an exciting new opportunity for a Lead Ontology & Knowledge Engineer. What You Will Do: You aren't just building a database; you are teaching machines how to think about our business. You are the architect of the logic that powers our digital workforce. As the Lead Ontology & Knowledge Engineer, you will bridge the gap between structured/unstructured enterprise data and our LLM-powered agents. You will design, implement, and maintain the ontologies that serve as the "ground truth" for Pratt and Whitney. You will move us beyond simple RAG (Retrieval-Augmented Generation) toward GraphRAG, enabling our agents to perform multi-hop reasoning and causal analysis. The Mission We are building the central nervous system for AI at Pratt & Whitney. Our goal is not just to manage data, but to deploy autonomous AI agents capable of complex reasoning, decision support, and automation. To achieve this, we need a Lead Ontology & Knowledge Engineer to construct the semantic layer, the Knowledge Graph, that gives our agents the context they need to understand the relationship between a specific engine part, a maintenance schedule, and a supply chain constraint. Key Responsibilities 1. Ontology & Schema Design Develop and maintain enterprise-grade ontologies (OWL/RDF) that model the complex domain of aerospace engineering, manufacturing, and supply chain. Define the semantic schema for AI Agents, ensuring they share a common vocabulary when communicating across different business units (e.g., ensuring a "Task" in Engineering means the same thing to an agent in Operations). 2. Knowledge Graph Implementation Lead the architecture and deployment of our Enterprise Knowledge Graph Build data pipelines (Python) to ingest data from legacy ERP systems, PLM software, and unstructured documents into the graph. Implement Entity Resolution and linking strategies to unify disparate data points across the organization. 3. Context Engineering for AI Agents Collaborate with AI Engineers to design "Context Windows" for LLMs. You will determine what graph data needs to be injected into a prompt to maximize agent accuracy. Work on Causal Inference models: Structure data to help agents distinguish between correlation and causation (e.g., Did the maintenance delay cause the part failure, or did the part failure cause the delay?). 4. Governance & Standards Establish semantic standards and data governance policies for the AI ecosystem. Evangelize the use of Knowledge Graphs within Pratt & Whitney, training other developers on graph-based thinking. Qualifications You Must Have: - Bachelor's degree in Computer Science, Information Science, Mathematics, or related field with 10+ years of relevant experience; OR a Master's degree with 8+ years of relevant experience; OR a PhD in Computer Science, Information Science, Mathematics, or related field with 5+ years of relevant experience. - Experience: 5+ years in Ontology Engineering, Knowledge Representation, or Data Modeling. Technical Stack: - Proficiency in Graph Query Languages (SPARQL, Cypher, Gremlin). - Strong coding skills in Python (essential for our AI stack). - Experience with semantic web standards (RDF, OWL, SKOS, SHACL). - AI Integration: Experience working with LLMs, Vector Databases, and RAG architectures. - Domain Knowledge: Experience in manufacturing, aerospace, or complex supply chain environments is a strong plus. - U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Learn More & Apply Now: In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. This role is: What is my role type? In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. This role is: Remote: Employees who are working in Remote roles will work primarily offsite (from home). Candidates will learn more about role type and current site status throughout the recruiting process. *This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

**Country:** United States of America ** Remote **U.S. Citizen, U.S. Person, or Immigration Status Requirements:** U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. **Security Clearance:** None/Not Required **Pratt & Whitney** is working to once again transform the future of flight - designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're seeking the people to drive it. So, calling all curious. Come ready to explore and you'll find a place where your talent takes flight-beyond the borders of title, a country or your comfort zone. Bring your passion and commitment and we'll welcome you into a tight-knit team that takes our mission personally. Channel your drive to make a difference into shaping an organization and an industry that's evolving fast to the future. At Pratt & Whitney, the difference you make is on display every day. Just look up. **Are you ready to go beyond?** Pratt & Whitney digital technology has an exciting new opportunity for a **Lead Ontology & Knowledge Engineer** **.** **What You Will Do:** You aren't just building a database; you are teaching machines how to think about our business. You are the architect of the logic that powers our digital workforce. As the Lead Ontology & Knowledge Engineer, you will bridge the gap between structured/unstructured enterprise data and our LLM-powered agents. You will design, implement, and maintain the ontologies that serve as the "ground truth" for Pratt and Whitney. You will move us beyond simple RAG (Retrieval-Augmented Generation) toward GraphRAG, enabling our agents to perform multi-hop reasoning and causal analysis. **The Mission** We are building the central nervous system for AI at Pratt & Whitney. Our goal is not just to manage data, but to deploy autonomous AI agents capable of complex reasoning, decision support, and automation. To achieve this, we need a Lead Ontology & Knowledge Engineer to construct the semantic layer, the Knowledge Graph, that gives our agents the context they need to understand the relationship between a specific engine part, a maintenance schedule, and a supply chain constraint. **Key Responsibilities** **1. Ontology & Schema Design** Develop and maintain enterprise-grade ontologies (OWL/RDF) that model the complex domain of aerospace engineering, manufacturing, and supply chain. Define the semantic schema for AI Agents, ensuring they share a common vocabulary when communicating across different business units (e.g., ensuring a "Task" in Engineering means the same thing to an agent in Operations). **2. Knowledge Graph Implementation** Lead the architecture and deployment of our Enterprise Knowledge Graph Build data pipelines (Python) to ingest data from legacy ERP systems, PLM software, and unstructured documents into the graph. Implement Entity Resolution and linking strategies to unify disparate data points across the organization. **3. Context Engineering for AI Agents** Collaborate with AI Engineers to design "Context Windows" for LLMs. You will determine what graph data needs to be injected into a prompt to maximize agent accuracy. Work on Causal Inference models: Structure data to help agents distinguish between correlation and causation (e.g., Did the maintenance delay cause the part failure, or did the part failure cause the delay?). **4. Governance & Standards** Establish semantic standards and data governance policies for the AI ecosystem. Evangelize the use of Knowledge Graphs within Pratt & Whitney, training other developers on graph-based thinking. **Qualifications You Must Have:** - Bachelor's degree in Computer Science, Information Science, Mathematics, or related field with 10+ years of relevant experience; OR a Master's degree with 8+ years of relevant experience; OR a PhD in Computer Science, Information Science, Mathematics, or related field with 5+ years of relevant experience. - Experience: 5+ years in Ontology Engineering, Knowledge Representation, or Data Modeling. Technical Stack: - Proficiency in Graph Query Languages (SPARQL, Cypher, Gremlin). - Strong coding skills in Python (essential for our AI stack). - Experience with semantic web standards (RDF, OWL, SKOS, SHACL). - AI Integration: Experience working with LLMs, Vector Databases, and RAG architectures. - Domain Knowledge: Experience in manufacturing, aerospace, or complex supply chain environments is a strong plus. - **U.S. citizenship is required** , as only U.S. citizens are authorized to access information under this program/contract. **Learn More & Apply Now:** In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. This role is: **What is my role type?** In addition to transforming the future of flight, we are also transforming how and where we work. We've introduced role types to help you understand how you will operate in our blended work environment. **This role is:** **Remote:** Employees who are working in Remote roles will work primarily offsite (from home). _Candidates will learn more about role type and current site status throughout the recruiting process._ _*This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award._ **_As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote._** The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act._ **Privacy Policy and Terms:** Click on this link (******************************************************** to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Benefits: Health insurance Paid time off Required Skills/Level of Experience: Experience in developing, in collaboration with stakeholders, including customers, partners, project teams, and vendors, architectures for large, complex programs - 10+ years Strong customer communication skills, both oral and written - 10+ years Experience in leading teams of architects and/or developers - 5+ years Experience modernizing complex enterprise applications, including Java applications, for the Cloud - 4+ years Experience modernizing complex enterprise applications, leveraging microservices running in containers - 4+ years Experience with Kubernetes and OpenShift - 4+ years Experience with building complex AWS GovCloud solutions - 4+ years Experience developing solutions leveraging Event Driven Architecture patterns - 4+ years Experience with information security for large, highly sensitive Java applications - 4+ years Experience maintaining requirements and traceability against business and application requirements for large, complex applications - 4+ years Experience with the Linux platform - 4+ years Experience with CM tools, such as IBM Engineering Workflow Management (EWM) and Git SCM - 4+ years Experience with middleware products, including JBoss EAP, WebSphere Application Server, AMQ, Kafka and IBM MQ - 3+ years Experience in developing DevSecOps solutions on complex projects - 2+ years Preferred Skills: Experience with relational and NoSQL database technologies Experience with database modeling tools, especially erwin Data Modeler Experience with developing monitoring solutions Experience with CMMI Level 3 Process Areas Experience with Azure cloud for government and Google cloud for government Experience with Agile methodologies Experience with IaC tools such as Puppet/Chef/Ansible Experience with AppDynamics Active AWS Solution Architect Certification This is a remote position. Compensation: $75,000.00 - $100,000.00 per year Matrix Systems and Technologies Inc., is a leading information technology solutions provider based in the Washington, DC metro area. We have provided services in full life-cycle engineering analysis, strategic planning, testing and process management for clients across the North-eastern corridor since 1996. Our client base includes; The State of Maryland, Maryland State Department of Education, Prince George's County Maryland, IRS, Northrop Grumman, Computer Sciences Corporation, SAIC, Lockheed Martin, American University, and the Department of Health and Human Services.

Applicant Privacy Notice Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world's assets on one open, programmable blockchain platform. We are looking for a Staff Engineer to join our Platform Engineering Group. This team is responsible for maintaining and advancing the EVM for the Avalanche blockchain and its ecosystem. WHAT YOU WILL DO Maintain and advance Avalanche's EVM-compatible chains. Design and implement paradigm-shifting extensions on top of vanilla EVMs, without breaking ecosystem compatibility. Here are some specific examples of projects you will contribute to: libevm (repo): the EVM as a library; a backwards-compatible fork of geth with injectable configuration directives to minimise merge conflicts. Streaming Asynchronous Execution (spec / talk / repo): decoupled consensus and execution, allowing for always-on, concurrent execution without forced dormancy. WHAT MAKES YOU A GOOD FIT A self-starter with insatiable curiosity, combined with being comfortable diving into someone else's code to understand how it works. You treat the code as the source of truth and are able to discern nuances from there. Meticulous attention to detail and an appreciation for clean, maintainable code. You create software as much for the end user as for the love of the craft. You feel at home in a hacker culture. You believe that creativity is not just limited to the arts. You understand the rules of the system primarily so you can bend them. WHAT YOU WILL BRING Highly proficient in Golang; the language and its primitives are second-nature to you, and you are comfortable mentoring others. Independent Solidity experience; you are comfortable deploying a smart contract to production. Deep knowledge of the life of an EVM transaction, from wallet to opcode. Demonstrable experience with geth internals are a bonus. Salary Range: $253,479 to $269,321 ( **This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location. NYC metro candidates are required to be in office 2-3x/week, with exceptions.) #LI-Remote #LI-DS1 WHY AVA LABS? If you've ever thought about joining an early stage Web3 company - this is it! We're a global, world-class team of experts in computer science, economics, finance, marketing, and law with offices in New York City and Miami. We're highly passionate about Web3 and redefining the way people build and use finance and decentralized applications of all kinds. The company received early-stage funding from Andreessen Horowitz, Initialized Capital, and Polychain Capital, with angel investments from Balaji Srinivasan and Naval Ravikant. Join us and be a pioneer in a new technology that will have implications across a range of verticals such as finance, gaming, investing, collectibles, among many others. Ava Labs is committed to diversity in the workplace and we're proud to be an Equal Opportunity Employer. We do not hire on basis of race, color, religion, creed, gender, national origin, citizenship, age, disability, veteran status, marital status, pregnancy, parental status, sex, gender expression or identity, sexual orientation, or any other basis protected by local, state or federal law. All employment is decided on the basis of qualifications, merit, and business need.