Senior Software Engineer II - Modeling and Simulation

About Speechify Speechify builds text-to-speech tools that turn reading material, PDFs, books, Google Docs, news articles, websites, into audio content. More than 50 million people use Speechify’s products, which include apps for iOS, Android, Mac, a Chrome extension, and a web app. The company has received recognition from Google as Chrome Extension of the Year and was awarded Apple’s 2025 Design Award for Inclusivity. With a distributed team of nearly 200, Speechify brings together engineers, AI researchers, and leaders from companies such as Amazon, Microsoft, Google, Stripe, and Vercel, as well as experienced entrepreneurs. There is no central office; the team works remotely across the globe. Role Overview: Senior Software Engineer – Windows/Desktop Applications This role focuses on building and maintaining native Windows desktop applications. The position is based in Burlington, VT, USA. What You’ll Do Lead the design, architecture, and development of Windows desktop applications using Windows App SDK, WinUI (or similar frameworks), C#, XAML, and C++ where needed. Set and maintain standards for Windows desktop development, with attention to code structure, performance, memory management, responsive UI, compatibility across Windows 10/11+, and long-term maintainability. Drive accessibility by integrating and testing support for APIs such as Microsoft UI Automation, making sure applications are usable by people with disabilities. Work closely with product designers, UX researchers, QA, and other partners to shape features, user experience, and the broader Windows platform strategy. Manage the full lifecycle of features: from concept and design through to implementation, testing, release, and ongoing maintenance, ensuring each release meets quality and reliability standards. Troubleshoot and resolve complex issues, including bugs, performance bottlenecks, memory leaks, rendering challenges, and compatibility concerns, recommending architectural or design changes as needed.

At Black Duck Software, Inc., we empower organizations to create secure, high-quality software while minimizing risks and enhancing speed and productivity. As a recognized leader in application security, we provide cutting-edge solutions including SAST, SCA, and DAST that help teams swiftly identify and remediate vulnerabilities in both proprietary code and open-source components. Our unique blend of industry-leading tools, services, and expertise allows us to elevate security and quality throughout the DevSecOps process and the software development lifecycle.Lead Sales Engineer – Application SecurityOwn the Room. Architect the Deal. Redefine AppSec.At Black Duck Software, we don't aim for mediocrity. We partner with the world's leading enterprises to deliver secure, high-quality software at speed. As innovators in SAST, SCA, and DAST, we've been setting the standard in AppSec for years, and we're just getting started.We are currently seeking a Senior Staff Sales Engineer who possesses the technical expertise, stage presence, and confidence to lead discussions with architects, CISOs, and developers, commanding the room with ease. If you excel at identifying complex customer challenges and are eager to take action, we want to hear from you.If you're an SE who flourishes under pressure, enjoys the thrill of the chase, and delivers the decisive technical insights that drive deals to closure, keep reading.Your MissionBe the technical closer. Collaborate with your Account Executive partners to unlock enterprise deals that others cannot.Run compelling demos and POCs. Transform complex requirements into memorable, “we need this” moments.Quickly diagnose customer pain points. Design solutions across SAST, SCA, DAST, SDLC, and DevSecOps pipelines.Win competitive battles. Skillfully position Black Duck to outmaneuver the competition.Own the narrative. Craft high-impact presentations that resonate with both engineers and executives.Integrate seamlessly into their technology stack. Demonstrate how CI/CD, cloud, containers, and more fit together.Become the trusted expert. Be the go-to person for technical discussions.What You Bring8+ years of sales engineering or pre-sales experience in application security.

Join our innovative team as a Senior Software Engineer II, where you will play a pivotal role in the development and support of cutting-edge software solutions for AI and autonomy technologies. Our collaborative, multi-domain mission systems are at the forefront of advancing autonomous operations. Key Responsibilities:Design and develop sophisticated AI and autonomy software tailored for multi-vehicle mission systems navigating complex and contested environments.Lead components independently while contributing as part of a program team to create, implement, simulate, and rigorously test autonomy software systems for uncrewed, multi-vehicle systems.Deliver technical presentations of results to both internal stakeholders and external clients.Willingness to travel occasionally (up to 10%) as required.Eligibility to obtain and maintain a United States DOD Security Clearance is essential.

At Alloy Enterprises, we are redefining cooling solutions for high-power computing and advanced manufacturing sectors. Our innovative complex metal components enhance heat dissipation, allowing our clients to push the boundaries of technology. Our proprietary Stack Forging™ process enables the creation of intricate micro-geometries, resulting in single-piece, leak-tight components that offer superior cooling performance, reduced pressure drops, and unparalleled reliability. Founded in 2020, Alloy is a dynamic startup with a dedicated team of 60 professionals, having successfully raised over $50M in funding and delivering cutting-edge components to industries ranging from data centers to defense systems.About the RoleWe are seeking a talented Senior Software Engineer to join our interdisciplinary team. In this pivotal role, you will design and implement software solutions that power Alloy’s innovative manufacturing processes. You will leverage your expertise in C++ and geometry-centric software to architect scalable solutions that integrate seamlessly with our existing codebase. Close collaboration with end-users is encouraged, fostering a rich environment for innovation and feedback. Your adaptability, strong communication skills, and willingness to embrace diverse responsibilities will be key to your success in our fast-paced startup culture.This position typically requires 4 days of on-site work per week.Key ResponsibilitiesCo-design an integrated software suite to streamline workflows for Alloy’s Stack Forging™ manufacturing process.Develop advanced 3D algorithms to enhance part precision and facilitate support removal.Transform product concepts and feature specifications into working prototypes and production-grade software.Create 2D motion and path planning algorithms to optimize the performance of Alloy’s Construct machine.Engage actively in the agile development process alongside your team.Contribute to code reviews and quality improvement initiatives.Collaborate with external designers and developers as necessary.What You’ll BringA proactive attitude in a fast-paced startup setting, emphasizing action and innovation.Demonstrable expertise in C++ and experience with geometry-focused software development.Strong communication skills and the ability to collaborate effectively.Flexibility to take on various tasks and responsibilities as needed.

Job Title: Field Application Engineer - Temporary Location: Burlington, TX, US - Frequent Nationwide Travel Required Job Type: Part-time, 20+ hours per week Prefer Local Candidates About Us Field AI is at the forefront of revolutionizing robotic interactions with the real world. Our mission is to develop risk-aware, reliable, and field-ready AI systems that tackle the most intricate challenges of robotics, unlocking the immense possibilities of embodied intelligence. We surpass traditional data-driven methodologies and pure transformer-based frameworks, forging a new path with globally deployed solutions that deliver tangible results and continuously enhance models through real-world applications. Discover more at https://fieldai.com.

At Black Duck Software, Inc., we empower organizations to develop secure, high-quality software efficiently, reducing risks while enhancing speed and productivity. As a leader in application security, we offer comprehensive solutions including Static Application Security Testing (SAST), Software Composition Analysis (SCA), and Dynamic Application Security Testing (DAST) that allow teams to swiftly identify and rectify vulnerabilities in both proprietary code and open-source components. Our unique blend of top-tier tools, expert services, and industry knowledge positions Black Duck as the premier partner for maximizing security and quality within DevSecOps practices and the entire software development lifecycle.We are excited to welcome a dedicated Senior Staff Sales Engineer to our Enterprise Sales team. The perfect candidate will seamlessly integrate technical expertise with commercial acumen, collaborating closely with customers and sales teams to showcase the benefits of our application security testing solutions.

SSCI seeks a Principal Software Engineer I to join the Autonomy Software division in Burlington, Massachusetts. This leadership position focuses on advancing AI-driven autonomy systems and guiding a dedicated engineering team. The role emphasizes hands-on software development, continuous integration and deployment, and rigorous testing using advanced modeling and simulation tools. Supporting integration and testing for autonomy programs tailored to specific customer needs is also a key part of this position. Key Responsibilities Lead a software engineering team in developing applications from both established and evolving requirements. Design software at the object/class and application levels. Drive the transition of SSCI software to the Digital Engineering Environment, supporting US Government and Department of Defense software acquisition needs. Write and review detailed software documentation. Facilitate development sprints and conduct code reviews. Manage a small team to meet program milestones on schedule, applying modern Agile methodologies. Collaborate with Prime contractors and customers, providing technical insights and support. Monitor industry trends and emerging technologies to keep SSCI at the forefront of navigation, mission planning, and autonomy. Support non-technical tasks as needed, such as staff planning, budget estimation, and client communications. Requirements Able to work at a desk and use a computer for extended periods. Capable of lifting, pushing, or pulling up to 15 pounds. Eligible to obtain and maintain a US Department of Defense Security Clearance.

At Black Duck Software, Inc., we empower organizations to develop secure, high-quality software solutions that minimize risks while boosting speed and productivity. As a trailblazer in application security, we offer Static Application Security Testing (SAST), Software Composition Analysis (SCA), and Dynamic Application Security Testing (DAST) solutions. Our tools and services help teams quickly identify and resolve vulnerabilities and defects in proprietary code, open-source components, and application behavior. Only Black Duck combines industry-leading technology, services, and expertise to enhance security and quality throughout the DevSecOps process and the software development life cycle.Position: Lead DevOps Engineer (FedRamp - Design & Build)Who We Are:Black Duck is distinguished as the market leader in application security testing, assisting organizations globally in building secure and high-quality software. We are committed to developing FedRAMP-authorized cloud environments tailored for federal agencies, integrating security seamlessly into DevOps, and ensuring strict compliance with governmental security frameworks.Your Role (Responsibilities):As a Senior Staff Engineer on the FedRAMP DevOps Platform Team, you will shape and propel the technical vision of our FedRAMP-authorized cloud platform, facilitating Black Duck's growth within the federal market. You will design compliance-driven infrastructure for over 500 engineers while adhering to government security standards and expediting our path to Authority to Operate (ATO).Define and architect the comprehensive FedRAMP-compliant cloud platform strategy, utilizing accelerators to achieve initial ATO within 12-18 months while laying the groundwork for ongoing authorization and multi-year scalability.

Speechify seeks an iOS Core Product Software Engineer to help shape the experience of its mobile applications. This position is based in Burlington, VT. Role overview This role centers on building and refining the essential features of Speechify’s iOS apps. The main goal is to deliver a smooth, reliable experience for users while maintaining high standards for usability and performance. What you will do Collaborate with team members to develop and enhance iOS app features Offer ideas and technical solutions that influence the product’s future direction Support efforts to ensure strong usability and performance in mobile products Location This role requires working onsite in Burlington, VT, USA.

Role overview Speechify seeks a Software Engineer specializing in Data Infrastructure & Acquisition for its Burlington, VT office. The position involves developing and maintaining scalable data systems that directly support product development and enhance the user experience. What you will do Design and build data infrastructure to support Speechify's products Work with teams throughout the company to keep data accurate, reliable, and accessible Contribute to improving how data flows through and powers Speechify's platforms

OverviewAs a Radiotherapy On-Site Application Trainer at Brainlab, you will play a pivotal role in educating and supporting healthcare professionals in the use of our cutting-edge radiotherapy products, focusing on IGRT and SGRT technologies. Your primary audience includes Radiation Oncologists, Medical Physicists, Radiation Therapists, Dosimetrists, and Administrators, ensuring that they are well-equipped to deliver exceptional patient care.Job ResponsibilitiesFacilitate comprehensive on-site and classroom training sessions for radiotherapy products, including ExacTrac Dynamic and ExacTrac Surface.Offer hands-on guidance to radiation therapists, physicians, and medical physicists during patient treatments.Conduct On-Site Applications Training (OAT) Courses with a commitment to professionalism.Assess customer training needs and provide tailored solutions for ongoing support.Maintain certification for course delivery and continuously enhance your expertise in Brainlab products and clinical workflows.Drive the growth of Brainlab Education and bolster customer satisfaction through high-quality training.Act as a product knowledge resource for specific applications.Collaborate with the Instructional Design team on course material development.Enhance Brainlab education procedures for increased efficiency.Maintain courteous communication with customers, vendor representatives, partners, and colleagues.Exemplify professionalism within the organization.Specific DutiesConduct in-hospital training for radiation therapy professionals.Support customers using Brainlab Radiotherapy/Radiosurgery devices during Case Coverages.Respond to field inquiries and customer requests efficiently.Review and update customer training course content based on feedback.Assist with meetings and trade shows as needed.Maintain effective communication to troubleshoot customer issues.Keep accurate records of customer training documentation.

NetBrain Technologies, Inc. is based in Burlington, MA and offers a hybrid work model. The company focuses on no-code network automation, serving large enterprises and managed service providers with a platform that automates troubleshooting and network management across hybrid multi-cloud environments. Role overview The Senior AI Engineer will design and build agent and Retrieval-Augmented Generation (RAG) systems for the NetBrain platform. This position involves both hands-on engineering and high-level system architecture, with a focus on delivering production-ready solutions. The work covers architecture, evaluation, scalability, observability, and reliability for live production systems. This role suits someone who is comfortable with ambiguity and rapid prototyping. Moving ideas from concept to production, while upholding quality, safety, and practical value, is central to the position. Key responsibilities Agent platform and architecture Design and implement core agent platform features, including orchestration patterns such as ReAct and Plan-and-Execute, tool execution layers, memory and context management, and guardrails. Develop reusable agent skills and contribute to a standardized tool ecosystem that fits the platform’s capabilities.

Join the innovative team at Scientific Systems as a Software Engineer II, where you will play a pivotal role in advancing AI and autonomy technologies. You will collaborate on the development of cutting-edge software solutions for autonomous systems designed to operate seamlessly across diverse mission environments.Key Responsibilities:Contribute to the design and development of sophisticated AI and autonomy software tailored for multi-vehicle mission systems functioning in dynamic and challenging environments.Collaborate with program teams to implement, simulate, and rigorously test autonomy software systems for uncrewed multi-vehicle applications.Present technical results and findings to both internal and external stakeholders effectively.Willingness to travel occasionally as required.Ability to obtain and maintain a United States DOD Security Clearance.

Join Coffman Engineers, Inc. as a Senior Civil Engineer and leverage your extensive experience in civil engineering projects. You will be responsible for leading design efforts, overseeing project execution, and providing technical guidance to junior engineers. Your role will be pivotal in ensuring project success, maintaining client relationships, and adhering to industry standards.

Join Veracode, a trailblazer in the rapidly evolving security market, as a Senior Product Marketing Manager! We are a dynamic, award-winning organization recognized for our innovative approach to Application Risk Management in the age of AI.Our cutting-edge platform leverages trillions of lines of code scans and a proprietary AI-driven remediation engine, empowering organizations globally to develop and uphold secure software throughout the lifecycle—from code creation to cloud deployment.Discover more about us at www.veracode.com, our Veracode blog, and connect with us on LinkedIn and Twitter.

Join Black Duck Software, Inc., a leader in helping organizations develop secure and high-quality software. We minimize risks and maximize productivity through our innovative application security solutions, including SAST, SCA, and DAST. As a pioneer in the field, we empower teams to swiftly identify and address vulnerabilities in both proprietary code and open-source components. Together, we ensure security and quality throughout the DevSecOps lifecycle.We are looking for a driven Senior Staff Sales Engineer to enhance our Commercial Sales team. This role requires a dynamic professional who can seamlessly integrate technical and commercial elements of our security solutions, working collaboratively with clients and our sales personnel to showcase the benefits of our application security testing offerings.

Role Overview The Senior Structural Engineer at cima2 will focus on dams and hydropower projects based in Burlington. This position involves designing, analyzing, and supervising the construction of key infrastructure. The work directly addresses client requirements and ensures that all projects meet current industry standards and regulatory guidelines. What You Will Do Design and analyze structural elements for dams and hydropower facilities Supervise construction activities to maintain quality and regulatory compliance Work closely with professionals from other disciplines to create sustainable project solutions Contribute to renewable energy development by supporting safe and efficient infrastructure Impact This position plays a central role in enhancing the safety, efficiency, and sustainability of essential infrastructure. The work not only supports client objectives but also advances the transition to renewable energy.

Join our dynamic team as a Senior Mechanical Engineer where you will leverage your extensive experience to drive innovative mechanical solutions. You will be responsible for leading design projects, mentoring junior engineers, and collaborating with cross-functional teams to deliver high-quality results.Your expertise will contribute to our commitment to excellence and our clients' success. We offer a challenging environment that fosters growth, creativity, and advancement.

Are you ready to join a pioneering, rapidly expanding, multi-award-winning company in one of the most dynamic sectors of the security market? Look no further than Veracode!As a global leader in Application Risk Management tailored for the AI era, Veracode empowers organizations worldwide to develop and sustain secure software through our groundbreaking platform, which utilizes trillions of lines of code scans and a proprietary AI-driven remediation engine.Discover more about us at www.veracode.com, explore insights on the Veracode blog, and connect with us on LinkedIn and Twitter.The Senior Corporate Counsel will act as a crucial legal advisor, offering expert guidance on a wide array of legal, regulatory, compliance, and contractual matters. You will collaborate closely with executive leadership, product teams, human resources, and sales to minimize risks, bolster growth, and ensure adherence to relevant laws and regulations, particularly in cybersecurity, data privacy, and international operations.Your Responsibilities Will Include:Providing strategic legal advice to leadership regarding corporate governance, risk management, and legal strategy.Carrying out corporate secretarial duties.Ensuring compliance with applicable cybersecurity, privacy, and data protection laws (e.g., GDPR, CCPA, HIPAA, NIST).Drafting, reviewing, and negotiating complex contracts, including customer agreements, while supporting corporate Go-To-Market strategies.