21 lead systems engineer jobs found

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Contributes to publishing change notices to system specification and update of requirements databases, architectural models, interface definitions, and trace system and Element level requirements. Document analysis results in reports and briefings for...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - Underwater Acoustics, Telemetry, Communications, Data Recording Systems, and/or Radar Job Number: 40407 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour days, 4 days a week...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Crypto-Communications Security Systems Engineer Job Code: 39651 Job Location: San Diego, California Job Schedule: 9/80 (Every other Friday off!) Job Description:   COMSEC Design for NSA Products: Develop and oversee the...

100% Remote!! We are looking for an experienced Staff Data Platform Engineer to lead the design and long-term direction of a foundational data platform in San Francisco, California. In this role, you will shape how critical operational data is modeled, governed, and accessed to support automation in a highly regulated healthcare environment. You will combine architectural leadership with hands-on engineering to build reliable, scalable systems that enable product teams to move quickly while maintaining accuracy, performance, and audit readiness. Responsibilities: • Lead the architecture and ongoing refinement of core data structures, including business entities, system events, and traceable records for automated outcomes. • Develop and maintain the platform services and storage layers that support AI-enabled workflows, ensuring data is both usable for decision-making and controlled for compliance needs. • Create approaches for organizing, versioning, and retrieving domain...

Robert Half is partnering with an innovative healthcare technology organization that is transforming how professionals discover and consume highly specialized educational content. The team is seeking a Senior, Staff or Principal AI Search and Recommendation Engineer to lead the architecture and development of next-generation AI-powered discovery, search, recommendation, and retrieval platforms. This role is ideal for someone who has built intelligent search and recommendation systems at scale and wants to drive both technical strategy and hands-on development. What You'll Do Lead the design and development of AI-powered search, recommendation, and discovery platforms. Build LLM-driven user experiences that understand user intent and deliver highly relevant results. Develop semantic search, retrieval, ranking, and recommendation pipelines using embeddings, vector databases, and modern retrieval architectures. Design and implement Retrieval-Augmented Generation (RAG)...

Lead AI Engineer Company Overview A leading consumer products and eCommerce organization based in Los Angeles, California is transforming the customer experience through innovation, technology, and data-driven decision-making. The company is focused on building scalable digital solutions that support business growth, operational excellence, and exceptional customer engagement. With a collaborative and forward-thinking culture, the organization empowers teams to solve complex challenges through modern technology and continuous innovation. Role Summary We are seeking an experienced Lead AI Engineer to drive the strategy, design, development, and deployment of enterprise-scale artificial intelligence solutions. Based in Los Angeles, California, this role will partner closely with business leaders, product teams, and engineering stakeholders to deliver AI-powered applications that create measurable business impact. The ideal candidate combines deep technical expertise...

We are looking for a Senior or Staff level Site Reliability Engineer to strengthen the reliability, scalability, and operational maturity of our platform in San Francisco, California. This role will focus on improving service health, refining observability, and partnering with engineering teams to build systems that perform consistently under real-world demand. The ideal candidate brings deep production experience, a strong automation mindset, and a practical approach to incident response and continuous improvement. Responsibilities: • Establish measurable reliability standards for critical services by creating and maintaining service indicators, objectives, and error budget practices. • Take ownership of production stability by monitoring uptime, latency, and availability, and driving improvements that reduce operational risk. • Lead live incident response efforts, coordinate troubleshooting during outages, and ensure issues are resolved efficiently and thoroughly. • Run...

Data & Knowledge Engineer Company Overview A leading artificial intelligence and advanced analytics organization is seeking a Data & Knowledge Engineer to help power next-generation AI and decision-support platforms. Based in Los Angeles, California, the company specializes in integrating complex data from disparate sources into unified intelligence systems that support advanced analytics, automation, and operational decision-making. This is an opportunity to work on mission-critical initiatives involving large-scale data, knowledge graphs, and AI-driven applications. Role Summary The Data & Knowledge Engineer will lead the onboarding, transformation, and governance of complex multimodal data into scalable data and knowledge platforms. This role focuses on integrating structured and unstructured data sources, designing reusable data pipelines, developing entity resolution frameworks, and enabling high-quality data for analytics, retrieval, AI workflows,...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title:  Principal, Data Engineer  Job Code:  41066 Job Location:  Melbourne, FL; or Remote Opportunity  Job Schedule:  9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description:...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior FPGA Engineer, VHDL Job Code: 42454 Job Location: San Diego, CA Job Schedule: 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off) Job Description:   You will lead the...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Lead the design, development, and validation of secure system architectures, communications networks, and embedded cryptographic solutions. Serve as the primary responsible engineer for certification of products to National Security Agency requirements,...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Scientist, Electrical Engineer- Hardware/RF/GPS/PNT Job Number: 42107 Job Location: Yorba Linda, California, On Site Job Schedule: 4/10 Clearance: Must Have Active Secret Clearance to Be Considered Job Description:...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Integration/Test Engineer Job Code: 43166 Job Location: Canoga Park, CA  Job Schedule: 9/80  Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off   Job Description:...

Project Controls Engineer   Clearance Level None   Category Program Delivery and Execution   Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Earned Value Management Systems (EVMS) Project Controls Scheduling Share REQ#:  RQ222502 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to be at the center of GDIT’s business operations. Make an impact by collaborating across functions to make mission success achievable. Job Description GDIT is looking for a talented and experienced  Project Controls Engineer  who can lead the development and management of the program master schedule for a large complex program. To include complete cost & schedule integration aligned with the contractual scope awarded. The candidate must...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Lead the design and development of electromechanical actuation systems for aerospace and defense platforms. Translate customer, system, and subsystem requirements into actuation system architectures, detailed designs, and producible hardware solutions....

Director of Mobile & Platform Engineering Company Overview A leading consumer products and eCommerce organization based in Los Angeles, California is redefining the customer experience through innovation, technology, and operational excellence. The company develops highly scalable digital platforms that support rapid business growth, global commerce operations, and seamless customer engagement. With a collaborative and performance-driven culture, the organization invests heavily in technology, talent, and long-term platform scalability. Role Summary We are seeking an experienced Director of Mobile & Platform Engineering to lead the strategy, architecture, scalability, and delivery of critical commerce technology platforms. This leadership role will oversee cloud-based middleware services and mobile engineering initiatives while partnering closely with Product, Design, Infrastructure, Security, and Data teams. The ideal candidate brings a blend of hands-on...

We are looking for a Senior or Staff DevOps Engineer to strengthen our engineering organization in San Francisco, California. In this role, you will improve the foundation that supports application delivery, platform reliability, and developer productivity across cloud-based systems. You will work closely with engineering partners to create scalable infrastructure, streamline release processes, and build dependable operational practices that support continued growth. Responsibilities: • Architect and maintain cloud infrastructure using infrastructure-as-code practices that promote consistency, scalability, and operational simplicity. • Create and refine automated delivery pipelines to support dependable, efficient releases across multiple services and environments. • Establish repeatable deployment approaches for serverless applications, container-based platforms, and orchestrated workflows. • Build internal automation and developer tools that reduce manual effort and help...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.   Job Title: Lead, Statistician Job Code: 41451 Job Location: Canoga Park, CA Job Schedule: 9/80  Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off   Job Description: We are seeking a...