Physical Design Engineer

SciTec, a proud subsidiary of Firefly Aerospace, stands as an innovative non-traditional defense contractor dedicated to advancing technologies that bolster U.S. National Security and Defense. With over 45 years of commitment to the Department of Defense, we specialize in developing cutting-edge remote sensing algorithms, tools, and methodologies that provide exceptional data exploitation capabilities for missile defense, intelligence, surveillance, reconnaissance, space domain awareness, and aircraft survivability missions.Important Notice: SciTec exclusively engages in U.S. government contracts that necessitate U.S. citizenship for all employees. We are unable to sponsor or assume sponsorship of employee work visas. Additionally, U.S. citizenship is a prerequisite for obtaining and maintaining a security clearance. Applications from individuals who do not meet these criteria will not be considered.We are looking for skilled Integration & Test Engineers to play a pivotal role in the verification, validation, and integration of mission-critical systems within a sophisticated defense environment. This position emphasizes the importance of ensuring that systems adhere to operational, performance, and reliability standards through meticulous testing and integration methodologies.The ideal candidate will possess substantial experience in system-level verification and validation (V&V), demonstrate proficiency in navigating multiple programs and collaborating with diverse stakeholders, and offer both hands-on execution and strategic insights to enhance testing methodologies and ensure mission readiness.

SciTec, a proud subsidiary of Firefly Aerospace, stands at the forefront of technological advancements in the defense sector. For over 45 years, we have been dedicated to enhancing U.S. National Security and Defense by providing innovative solutions and cutting-edge technologies. Our expertise lies in developing advanced remote sensing algorithms and tools, enabling world-class data exploitation capabilities for critical missions in missile defense, intelligence, surveillance, reconnaissance, space domain awareness, and aircraft survivability.Important Notice: All applicants must be U.S. citizens due to the nature of our government contracts. Non-citizens will not be considered for this position.We are on the lookout for a Test Infrastructure Engineer who will be instrumental in designing, building, and operating the necessary infrastructure, environments, and tooling that facilitate effective testing across complex software and infrastructure systems. This role emphasizes the creation of test environments, system integration scaffolding, automation platforms, and CI/CD-integrated test infrastructure, rather than focusing on writing application test cases.The ideal candidate is a skilled infrastructure or platform engineer who possesses a testing-oriented mindset, enabling teams to conduct reliable, repeated, and scalable testing processes.

Join SciTec, a pioneering subsidiary of Firefly Aerospace, as we lead the charge in delivering cutting-edge technologies that bolster U.S. National Security and Defense. With over 45 years of experience, our commitment to innovation has empowered the Department of Defense through the development of sophisticated remote sensing algorithms, tools, and techniques. Our work supports vital missions including missile defense, intelligence, surveillance, reconnaissance, space domain awareness, and aircraft survivability.Important Notice: To uphold our commitment to national security, all employees must be U.S. citizens. Applicants who do not meet this requirement will not be considered.We are on the lookout for a skilled Test Automation Engineer to architect, construct, and uphold automated testing frameworks that cater to a diverse array of infrastructure, platform, and software systems. This pivotal role enhances quality, reliability, and confidence throughout the release process across IaaS, PaaS, networking, storage, security, and application teams by integrating test automation into the development lifecycle.The ideal candidate possesses robust engineering fundamentals, proven experience in testing distributed systems, and excels in collaborative environments to create scalable and maintainable test solutions.

Join our dynamic team at Prosidian Consulting as an ITSM Test Engineer in Boulder, CO. In this role, you will be responsible for testing IT Service Management solutions, ensuring that they meet the highest standards of performance and reliability. Collaborate with cross-functional teams to identify and resolve issues, and contribute to continuous improvement efforts.

Join SciTec, a leading subsidiary of Firefly Aerospace, as a Software Integration Engineer. We are a forward-thinking defense contractor committed to enhancing U.S. National Security and Defense through state-of-the-art technology solutions. With over 45 years of experience, we provide innovative remote sensing algorithms, tools, and techniques that empower our Department of Defense clients in critical areas such as missile defense, intelligence, surveillance, reconnaissance, and aircraft survivability.Important Notice: Please note that all employees are required to be U.S. citizens due to the nature of our government contracts, and we are unable to sponsor work visas. U.S. citizenship is also necessary for security clearance purposes. Applications from individuals who do not meet these criteria will not be considered.We are currently seeking an Integration Engineer to play a pivotal role in our Next-Generation Missile Warning software projects. This is a remarkable chance to become a part of a team that is essential to our nation's security. As an ideal candidate, you will possess a broad engineering skill set, be adept at coordinating across teams, and have the capability to integrate various components within a structured Government framework, all while thriving in a fast-paced, collaborative environment.

Join SciTec, a pioneering force in advanced technology and defense solutions, where we are dedicated to supporting U.S. National Security and Defense. As a proud subsidiary of Firefly Aerospace, we have a rich legacy of over 45 years in delivering innovative remote sensing algorithms, tools, and techniques that enhance data exploitation capabilities for our Department of Defense clients.Important Notice: Please be aware that all positions at SciTec require U.S. citizenship due to the nature of our government contracts. We cannot provide visa sponsorship for employment. Additionally, U.S. citizenship is necessary to obtain and maintain a security clearance. Applicants who do not meet these criteria will not be considered.We are currently seeking a skilled software test engineer to play a vital role in our team, contributing to the development of Next-Generation Missile Warning software. This is a remarkable chance to be part of a compact yet dynamic business that delivers essential capabilities for national defense. You will collaborate with a fast-paced team, engaging in end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data, which is critical for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence initiatives. This position is based on-site in Boulder, CO.Responsibilities:Decomposing functional requirements to align with system and domain-level needsCreating comprehensive test plans and casesExecuting tests across multiple environments and supporting test executionDeveloping automated testing suitesParticipating in reviews of test engineering artifactsConducting performance analyses, risk assessments, and trade studiesMaintaining test documentation following management protocolsCompleting tasks to meet program schedule milestonesAdditional responsibilities as assignedQualifications:Bachelor's degree in physical sciences, mathematics, engineering, or computer scienceA minimum of 3 years of experience in software test engineering rolesAt least 1 year of experience in software development or test automation, preferably using PythonStrong team collaboration skillsExcellent verbal and written communication abilitiesMeticulous attention to detailAbility to obtain and maintain a DoD security clearancePreferred Qualifications:Experience testing Overhead Persistent InfraRed (OPIR) processing systemsFamiliarity with formal requirements verification for government programsExperience with Model-Based Systems Engineering (MBSE)An active DoD security clearance*Resumes, Cover Letters, and Applications generated by AI will not be considered for employment.

Founded in 2014 by former philosophy professor David Barnett, PopSockets LLC is a prominent global digital-lifestyle brand dedicated to enhancing the digital experience through fun, empowering, and expressive products. With nearly 300 million iconic phone grips sold across 75 countries, our product line now includes an expanding ecosystem of accessories such as phone cases, wallets, mounts, batteries, and chargers.Our core mission is to enable improved mobile functionality, promote self-expression, and foster authentic human connections. We envision an Eternal Positivity Machine that ignites joy, creativity, and meaningful relationships. Our commitment to this vision is reflected in our adherence to the highest standards in materials, packaging, logistics, and design, while maintaining ethical, responsible, and transparent supply chain and labor practices.In 2021, we proudly earned recognition as one of Fast Company’s World’s Most Innovative Companies.At PopSockets, our integrated marketing strategies serve as the driving force behind our market approach. The Senior Manager of Integrated Marketing will spearhead the campaign platform and seasonal launch strategies, translating brand positioning, consumer insights, and product truths into engaging, actionable plans that our channel partners can confidently execute.This role is ideal for a visionary thinker who possesses a deep understanding of both brand strategy and the commercial landscape. Your responsibilities will include developing comprehensive 360° activation plans that enhance both sell-in and sell-through, crafting inspiring briefs across various functions, and serving as the essential link that connects Product & Merchandising, Planning, Wholesale, Ecommerce, PR, Social, Influencer, and Creative teams to ensure alignment around shared consumer insights and objectives.Reporting directly to the VP of Global Brand & Marketing, you will oversee the integrated marketing calendar and manage the brief-to-activation process for all significant campaigns, ensuring that PopSockets consistently delivers impactful messaging across all platforms—from wholesale presentations to TikTok product launches and retail experiences.YOUR OBJECTIVE: To act as the strategic connector, ensuring that every campaign, launch, and brand moment is executed cohesively and effectively—championing go-to-market alignment, driving cross-functional clarity, and transforming brand strategy, consumer insights, and product truths into integrated marketing plans that enhance brand loyalty and drive commercial success.

Join our dynamic team at 360 IT Professionals as a Verification and Validation Engineer. In this pivotal role, you will be responsible for ensuring the highest quality standards in our products through rigorous testing and validation processes. Collaborate with cross-functional teams to develop test plans and execute comprehensive validation protocols. Your expertise will help us deliver exceptional solutions that meet our clients' needs.

As a Clinical Psychologist specializing in testing at LifeStance Health, you will play a crucial role in providing comprehensive psychological evaluations to our clients. Your expertise will help us understand their mental health needs and guide treatment plans. We are looking for a dedicated professional who is passionate about improving mental wellness and making a positive impact in the community.

As a Quality Engineer at 360IT Professionals, you will play a crucial role in ensuring the delivery of high-quality software solutions. Your expertise will contribute to the design, implementation, and evaluation of testing processes that guarantee our products meet the highest standards of quality and performance.

As the Director of Engineering at CampMinder, you will spearhead our engineering initiatives to innovate and enhance our software solutions. Your leadership will drive a high-performing engineering team, ensuring the development of robust and scalable systems that meet our clients' needs. You will collaborate with cross-functional teams to set the technical direction and uphold the highest standards of software quality.

Join Atomos, a pioneering leader in the field of power electronics, as we seek a talented Power Electronics Engineer to contribute to cutting-edge projects. In this role, you will leverage your expertise to design, develop, and optimize power electronic systems that drive innovation.

Role Overview Atom Computing is hiring a Quantum Engineer in Boulder, CO. This role centers on designing and building scalable quantum systems, drawing on a strong foundation in quantum mechanics and engineering. The team focuses on pushing quantum technology forward for practical applications. What You Will Do Design and develop quantum systems that can scale for real-world use Apply knowledge of quantum mechanics and engineering principles to address technical challenges Contribute to projects that aim to expand the reach of quantum computing across industries

About Atom Computing Atom Computing builds quantum computers using optically trapped neutral atoms. The team includes scientists, engineers, and business specialists working together to advance quantum technology for real-world applications. Role Overview The Senior Optical Engineer will lead the design of opto-mechanical subsystems for Atom Computing’s quantum platforms. This position focuses on developing and implementing processes for precision alignment and assembly, with a strong emphasis on accuracy and performance. Key Responsibilities Design innovative opto-mechanical subsystems for quantum computing hardware Oversee development and implementation of precision alignment and assembly processes Ensure all systems meet strict standards for accuracy and performance Location This role is based in Boulder, CO.

Join the Leading Innovator in Electric Power Data and Analytics The electrical grid represents the largest and most intricate machine ever constructed. Yes Energy's cutting-edge electric power trading analytics software offers real-time insights into the vast amounts of data produced by the North American electrical grid every day. Our distinctive and forward-thinking approach to data empowers real-time trading decisions and mid- to long-term investment strategies, contributing to lower utility prices, facilitating the energy transition, and ensuring the stability of the grid. It’s not just a challenging role; it’s a role with a significant purpose. Become a part of our thriving organization as we undergo international transformation.

The OpportunityJoin Freeplay as a Growth & GTM Engineer, where you will play a pivotal role in designing, scaling, and managing our go-to-market engine. Reporting directly to the GTM Lead and collaborating closely with our CEO, you'll engage in high-impact projects that drive pipeline, demand, and conversion through systematic experimentation and a rigorous approach.Your responsibilities will include building systems that generate demand, optimizing conversion rates, and establishing a highly efficient go-to-market strategy. One week, you might implement growth experiments; the next, you could be overhauling order forms and invoicing processes. Every initiative you undertake should either minimize manual effort or enhance pipeline and revenue.About FreeplayFreeplay is an innovative platform that empowers software teams to successfully deploy AI products. We equip product development teams with tools to test, assess, monitor, and optimize AI in real-time. Our platform is utilized by prominent software companies ranging from dynamic startups to Fortune 100 corporations, enabling them to create superior LLM features, chatbots, and automated agents.Your MissionIn your role as our Growth & GTM Engineer, you will establish the data foundations, signals, automations, and experiments that transform chaotic go-to-market workflows into a scalable revenue-generating engine:Leverage intent signals, enrichment data, and routing logic to create high-quality target lists, ensuring that SDRs and AEs engage with the right opportunities at optimal times.Develop automated GTM workflows—ranging from list refreshes to timely follow-ups—so that opportunities are acted upon swiftly and effectively.Prototype and launch growth experiments, from ABM strategies to lead magnets. Embrace a fast-paced testing environment to quickly identify and amplify successful tactics.Streamline GTM and sales processes by crafting automations that replace manual tasks with scalable workflows.Collaborate closely with product, marketing, and sales teams to ensure that experiments, systems, and messaging work in harmony.Own high-impact projects across the Growth & GTM spectrum—from invoicing systems to YouTube retargeting—and manage them from inception to completion.Design and uphold clean, automated data pipelines across platforms like HubSpot, Snowflake, Clay, n8n, and others, ensuring all funnel metrics are reliable.

Anduril Industries develops advanced defense technology for the U.S. and allied military forces. The company combines technical expertise with agile practices to deliver military systems quickly. Its Lattice OS platform uses AI to transform large data sets into real-time 3D command and control, supporting autonomy, computer vision, sensor fusion, and networking. The team aims to provide new military capabilities in months, not years. The Test and Analysis team at Anduril makes sure products can handle demanding air, land, sea, and space conditions. Team members collaborate with product groups throughout the lifecycle, from design and development to validation. Their work covers requirement analysis, environmental and electromagnetic interference testing, reliability assessment, and support for sustainable manufacturing. Analytical modeling, including structural-thermal-optical performance (STOP) analysis, helps identify ways to improve durability and deliver solutions efficiently. Role overview The Senior Thermal Engineer leads thermal analysis and design for hardware development programs in Boulder, Colorado. This role spans the full product cycle, from initial concept to production, with a focus on developing and validating models that enable rapid prototyping of advanced systems. What you will do Perform first-order thermal assessments to guide early design decisions Build detailed analytical models to refine prototype hardware Produce thermal predictions that inform and support hardware testing This position involves close collaboration with multidisciplinary teams and hands-on involvement in both analysis and testing phases. Location Boulder, Colorado, United States

Join our dynamic team at Collabera as a Manufacturing Engineer I, where you will play a key role in the production process, ensuring quality and efficiency in our manufacturing operations. You will collaborate with cross-functional teams to implement innovative solutions and optimize manufacturing procedures. This is an exciting opportunity to kick-start your engineering career in a supportive environment.

Join our dynamic team at Integrated Dermatology as a Dermatologist. We are dedicated to providing comprehensive skin care and treatments to our community, ensuring the highest standard of patient care.