Requirements Engineering jobs in Irvine, CA

Remote

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3d ago

Key Responsibilities Translate product goals, architecture decisions, stakeholder needs, and platform constraints into clear implementation-ready specifications. Author platform capability definitions, API contracts, data contracts, event contracts, agent contracts, non-functional requirements, and testable acceptance criteria. Create structured context packages for AI-assisted development, including business rules, workflow definitions, edge cases, sample payloads, user journeys, and validat

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Contract

Depends on Experience

Business Systems Analyst

Remote

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5d ago

AI Business Systems Analysis Location: REMOTE Duration: 12-18+mths Contract Must have: Strong Business Systems Analysis API, AI & Technical Contract Definition Context Engineering & AI-Assisted Development End-to-End Traceability, Testing & Validation Prototyping & Workflow Design Financial mortgage industry Strong communicationLinkedIn PageRole Summary: Converts business outcomes, architecture intent, and platform capabilities into structured specifications that can be consumed by engineers

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Contract

$40 - $50

Security Engineer

Remote

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Today

Security Engineer Remote This is a Remote role. Compensation: $70 - $85 per hour Contract to Hire ABOUT THE ROLE Join our Enterprise Information Security Group (EISG) as a Security Engineer in a newly created, advanced role focused on automation and operational engineering. You will provide technical expertise in designing, engineering, implementing, and supporting innovative on-premises and cloud-based solutions using existing technology stacks. As a key resource, you will help build secure,

Contract

$70.00 - $85.00

Business Analyst - Rail Transport Domain

Remote

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6d ago

Business Analyst- Asset Management (Data & AI Focus)Position OverviewThe Business Analyst will lead business process transformation and requirements analysis for our Asset Management System, with a strong emphasis on data strategy, AI/ML enablement, and analyticsdriven decision support. This role partners with business, technology, and data teams to design scalable processes, define functional and nonfunctional requirements, and ensure delivery of highvalue digital capabilities. Key Responsibili

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Contract, Third Party

Depends on Experience

Senior Staff SW Systems Engineer - Mobile Apps

Remote or California

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Today

The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insig

Full-time

USD 149,000.00 - 248,300.00 per year

Director of Technology - Core Banking

Remote or Washington

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Today

Is it surprising to hear that a financial institution of 1.5 million members and over $30 billion in managed assets say that success comes from focusing on people, not profits? Our "people helping people" philosophy has guided us since 1935, driving our deep commitment to serving our members, communities, and each other. When you join our team, you become part of a purpose-driven organization where your work makes a real difference. While we're proud of our history, we're even more excited abo

Full-time

USD 199,300.00 - 243,800.00 per year

Director, Mission Engineering & Management

Long Beach, California

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Today

At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. Vast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Using an incremental, hardware-rich and low-cost approach, Vast is rapidly developing its multi-module Haven Station. Haven

Full-time

USD 188,600.00 - 267,720.00 per year

Senior Manager - Software Development Engineering

Remote or Rhode Island

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. POSITION SUMMARY CVS Health Digital is looking for hand

Full-time

USD 106,605.00 per year

Applications Engineering Manager

Brea, California

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Today

Application Engineering Manager **SIGN-ON BONUS** We are seeking an experienced Application Engineering Manager to lead and support technical application engineering activities for products and solutions serving the nuclear power industry. This role requires a strong understanding of nuclear power plant systems, including the application, operation, and integration of valves, actuators, and related control systems. You will combine technical expertise, customer-facing engineering experience, a

Full-time

USD 160,000.00 - 190,000.00 per year

Staff Open Architecture Systems Engineer, Mission Systems

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 191,000.00 - 253,000.00 per year

Open Architecture Systems Engineer, Mission Systems

Costa Mesa, California

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Today

Full-time

USD 146,000.00 - 194,000.00 per year

Senior Open Architecture Systems Engineer, Mission Systems

Costa Mesa, California

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Today

Full-time

USD 166,000.00 - 220,000.00 per year

Sr. Mechanical Engineer - Closures Mechanisms

Irvine, California

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Today

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Full-time

Staff Open Architecture Systems Engineer, UCI Command & Control

Costa Mesa, California

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Today

Full-time

USD 191,000.00 - 253,000.00 per year

Staff Systems Engineer, Mission Autonomy, Active Clearance

Costa Mesa, California

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Today

Full-time