UNKNOWN

ADAPTED_NOW

HOUR

Responsibilities Support the design, manufacturing and characterization of lipid nanoparticles (LNPs) for screening critical process parameters (CPPs) and critical material attributes (CMAs) that impact critical quality attributes (CQAs). Write protocols, perform experiments, organize and analyze data, interpret results, record experiments in an electronic lab notebook, and summarize work in presentations and technical reports.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Engineer

Experience with real-time control, PID and advanced loops, state machines, interlock and safety architecture, sensor selection and calibration, and electrical panel and harness design. • Build, wiring and configuration of the control system; hardware-in-the-loop bench testing; verification of the state machine, interlocks, alarms and fault recovery.

Control & Automation Engineer (Instrumentation and PAT)

Requirements** 10+ years experience in cyber security or information assurance including technical experience related to cryptographic engineering architecture, requirements determination, development, and implementation. Experience supporting US Government contract proposals as IA/security engineering subject matter expert, and implementation of DoD and Federal security processes.

Information Systems Security Engineer (ISSE)

Working at the intersection of analytics engineering, data engineering, and artificial intelligence, this role applies software engineering principles to transform raw data into trusted, well-documented, and reusable data products, and to provide the governed business context that enables accurate AI analytics, agents, and machine learning workflows. The Analytics Engineer III works independently on complex tasks, contributes to data architecture and solution design, and collaborates with cross-functional partners across data engineering, AI engineering, and university business units.

Analytics Engineer III

The position is well suited for an engineer who enjoys working with complex systems, troubleshooting production issues, and contributing to the continued evolution and sustainability of the platform. This role focuses on supporting, enhancing, and progressively modernizing enterprise and legacy applications using C#, NET Framework, and SQL Server.

Sarnova

Software Engineer - Digitech

Ivy Exec

CONTRACTOR

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. Maintain and report on security patching for firewalls, routers, switches, network appliances, and backup, syslog, and monitoring applications within required timeframes.

The Computer Merchant, Ltd

Network Security Engineer

You will troubleshoot multi layer issues (cluster, networking, traffic policy, identity integration, observability flows) and help teams develop runbooks and operational routines rooted in service mesh and gateway best practices. At Tetrate, we work with leading enterprises—including major financial institutions and numerous multi-million-dollar customers—to solve complex application networking, security, and platform challenges.

Tetrate

Professional Services | Solutions Engineer

Optimize HTTP requests, balancing reuse vs usability, reducing wasted re-renders, smaller code bundles, faster CI/CD pipelines, maximizing automated testing, and effective support tooling are our daily focus, that drives us to design and code great user experiences. We are looking to hire a Lead Frontend Engineer to join our Frontend team that focuses on building immersive experiences, empowering many personas to manage the Application traffic of complex network infrastructure across cloud providers and on-premise deployments.

Lead Frontend Engineer

FEED

Our capabilities include engineering, planning, project management, construction management, and commissioning services for electric power substations, transmission and distribution systems, protection and controls design, and electrification programs. October 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

YEAR

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior Relay Settings Engineer

Appcast Exclusive 1

Saab Inc.'s Autonomous and Undersea Systems (AUS) division is seeking an innovative and experienced Senior Software Engineer to participate on technical teams defining, architecting, implementing, integrating, verifying, delivering, and maintaining software products and solutions for autonomous Unmanned Surface/Underwater Vehicles (USVs/UUVs/AUVs) and Remotely Operated Vehicles (ROVs). As the successful candidate for this role, you will be a key contributor to the Saab AUS team, helping to expand our portfolio of products, technologies, and capabilities, and in the process gaining tremendous experience with unmanned maritime software and systems.

Saab

Senior Software Engineer

PERMANENT

FULL_TIME

POSTING_API

p>Role: HW Test Engineer Location: Warren, MI - Onsite Type: W2 Contract Skills Required: Automotive Hardware Testing, Hardware Design, PMIC, Smart Fuses, Load Switches, Microcontrollers, Automotive Ethernet, Oscilloscopes, DMM, Lauterbach Experience: Hands-on experience in automotive hardware testing, prototype validation, laboratory testing, power supply measurements, debugging, and verification of protection features such as OCP, UVP, OVP, current limiting, short circuits, and thermal protection. Preferred Skills: Vector Tools, Intrepid Tools, Automotive Ethernet Testing. Qualification: BE/MS in Electrical or Electronics Engineering

vaaridatech

HW Test Engineer

You will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other materials to share knowledge both inside and outside the organization. Serve as a force-multiplier for the team, balancing deep, hands-on technical contribution and innovation with mentoring and elevating the skills of peers and junior engineers.

Discover Financial Services

Staff Full-Stack Engineer (Director-IC)

Integration of onboard and wayside subsystems, including signaling components, sensors, communication interfaces, and control units, into system-level testing environments (e.g., HIL/SIL). At Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field.

Teoresi Group

Railway Engineer - Remote

Abnormal AI is looking for an Application Security Engineer II to secure the AI-powered systems at the core of our AWS-based platform (LLM-integrated features, agentic workflows, MCP connectors, and the model supply chain) against threats like prompt injection at production scale. • Lead threat modeling and security architecture reviews with engineering teams by translating security risks into concrete development actions, with particular focus on AI-powered features (LLM integrations, agentic workflows, MCP connectors).

Abnormal

Application Security Engineer II

You will implement and deliver scalable ELT pipelines, production-grade data models, and the observability frameworks that keep them reliable — translating business requirements into well-documented, high-performance data solutions that power analytics, BI, and ML across the organization. • Celigo is a leading intelligent automation platform that puts the power of automation in the hands of every team, unifying workflows from the predictable to the fully agentic in a single platform.

Celigo

Data Engineer

Across the healthcare ecosystem, we’re helping our clients unlock critical insights to track detailed patient behaviors and treatment patterns, identify gaps in care, address unmet patient needs, and reduce the global burden of disease. Confidently articulate Komodos trustworthy-AI approach — grounded, explainable, reproducible, verified, governed — to technical buyers, customer AI councils, and compliance/procurement stakeholders, clearing the AI-related blockers that stall deals.

Komodo Health

Senior Sales Engineer, AI Data Solutions

Proven experience in developing Applications and Websites using, HTML, CSS, JavaScript libraries, Java/Open JDK v11 and up, C#. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

Levi, Ray & Shoup

Software Engineer II - Remote

Our client is seeking a Senior Software Engineer to support the development of modern, cloud‑based SaaS applications for a technology‑focused financial software client. Codeworks, an LRS company, is seeking a Senior Software Engineer for a direct‑hire, fully remote opportunity supporting one of our client partners.

Senior Software Engineer - Remote

Software Engineers - Remote

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Design Engineer Jobs in Lexington, MA

Engineer System One

Control & Automation Engineer (Instrumentation and PAT) System One

Information Systems Security Engineer (ISSE) System One

Analytics Engineer III System One

Software Engineer - Digitech Sarnova

Network Security Engineer The Computer Merchant, Ltd

Professional Services | Solutions Engineer Tetrate

Lead Frontend Engineer Tetrate

Senior Relay Settings Engineer Leidos

Senior Software Engineer Saab

HW Test Engineer vaaridatech

Staff Full-Stack Engineer (Director-IC) Discover Financial Services

Railway Engineer - Remote Teoresi Group

Application Security Engineer II Abnormal

Data Engineer Celigo

Senior Sales Engineer, AI Data Solutions Komodo Health

Software Engineer II - Remote Levi, Ray & Shoup

Senior Software Engineer - Remote Levi, Ray & Shoup

Software Engineers - Remote Levi, Ray & Shoup

Azure Infrastructure Engineer vaaridatech

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