Principal Spacecraft Simulation Software Engineer

A new era in space exploration is underway. True Anomaly is looking for talented and ambitious individuals to innovate and develop cutting-edge technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is crucial for the ongoing prosperity of life on Earth—from communication and finance to navigation and logistics. True Anomaly creates groundbreaking technology at the intersection of spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners. We are committed to safeguarding global security by ensuring equitable access to and sustainability of space for all.OUR VALUESBe the Offset. We strive to create asymmetric advantages through creativity and ingenuity.What Would It Take? We challenge the status quo to achieve ambitious results.It’s the People. Our team is our competitive edge, and we believe we are stronger together.YOUR ROLEAs the Principal Spacecraft Simulation Software Engineer, you will play a pivotal role in defining the long-term technical vision and architecture for a simulation platform. This platform will tackle some of the most complex challenges in modern aerospace, ranging from high-fidelity multiphysics modeling of spacecraft and constellations to simulating intricate, dynamic environments that currently lack established guidelines.Your influence will extend well beyond individual features; the platform you develop will underpin mission planning, autonomy development, guidance, navigation, control (GNC) validation, and operational decision-making across a variety of technically innovative scenarios. You will lead the technical direction of the simulation organization, serve as the authoritative resource on simulation methodologies and best practices, and cultivate a robust technical culture within the team.

A new era of space exploration is here, and True Anomaly is at the forefront of this exciting endeavor. We are looking for talented individuals who are passionate about developing groundbreaking technology designed to tackle the next generation of engineering, manufacturing, and operational challenges in the realm of space safety and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is critical for ongoing prosperity on Earth, impacting everything from communications and finance to navigation and logistics. At True Anomaly, we create cutting-edge technology that merges spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners, ensuring global security and sustainable access to space for everyone.OUR VALUESBe the offset. We leverage creativity and ingenuity to create asymmetric advantages.What would it take? We question assumptions to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and we thrive together.YOUR MISSIONAs a Software Engineer specializing in Spacecraft Simulation, you will play a pivotal role in the evolution of our spacecraft and constellation modeling and simulation software. Your focus will be on high-fidelity, multi-physics simulations that serve as the central nervous system for True Anomaly's engineering and product initiatives. You will collaborate with a dynamic, interdisciplinary team to create and implement algorithms for modeling intricate coupled physics, including 6-degree-of-freedom (6DOF) dynamics, thermal systems, attitude dynamics and control, and propulsion systems. This role is essential for building the simulation infrastructure that allows engineers to design spacecraft, validate control algorithms, evaluate system performance, and accurately predict mission outcomes with confidence.

Join True Anomaly in the exciting new era of space exploration! We are on the lookout for talented and ambitious individuals to develop cutting-edge technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe responsible use of space is fundamental to our ongoing prosperity on Earth—from communications and finance to navigation and logistics. True Anomaly innovates at the crossroads of spacecraft, software, and AI to enhance capabilities for the U.S., its allies, and commercial partners, ensuring space access and sustainability for everyone.OUR VALUESBe the offset. We create asymmetric advantages through creativity and ingenuity.What would it take? We challenge assumptions to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and together we are stronger.YOUR MISSIONAs a Senior Spacecraft Simulation Software Engineer, you will play a pivotal role in developing and enhancing our spacecraft simulation software, focusing on multi-physics and high-fidelity simulation. You will design, implement, and deliver complex features within our simulation infrastructure while working independently.Your responsibilities will include developing algorithms for modeling coupled physics, such as 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions. Additionally, you will mentor junior engineers and influence architectural decisions that will shape the future of our simulation capabilities.

A new era in space exploration is upon us, and True Anomaly is on the front lines, seeking talented and ambitious individuals to develop cutting-edge technology that tackles the engineering, manufacturing, and operational challenges related to space security and sustainability.OUR MISSIONThe responsible utilization of space is crucial for ongoing global prosperity, impacting everything from communications and finance to navigation and logistics. At True Anomaly, we create transformative technology at the intersection of spacecraft, software, and AI, enhancing the capabilities of the U.S., its allies, and commercial partners. Our commitment is to uphold global security by ensuring equitable access to and sustainability of space.OUR VALUESBe the Offset. We leverage creativity and ingenuity to create asymmetric advantages.What Would It Take? We question assumptions to achieve ambitious outcomes.It’s the People. Our team is our competitive edge; collaboration makes us stronger.YOUR MISSIONTrue Anomaly is in search of an innovative Principal Thermal Engineer to spearhead the development of new spacecraft. In this pivotal role, you will collaborate with a diverse product team to swiftly design and produce groundbreaking space systems.

A new era in space exploration is upon us. True Anomaly is on the lookout for talented and ambitious individuals who aspire to develop groundbreaking technology to tackle the next set of engineering, manufacturing, and operational challenges in space security and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is vital for ongoing prosperity on Earth, influencing everything from communications and finance to navigation and logistics. True Anomaly creates innovative solutions at the nexus of spacecraft, software, and AI to amplify the capabilities of the U.S., its allies, and commercial partners. Our commitment is to protect global security by ensuring accessible and sustainable space for everyone.OUR VALUESBe the offset. We strive to create asymmetric advantages through creativity and ingenuity.What would it take? We challenge norms to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and we thrive together.YOUR MISSIONWe are looking for a Manager of Spacecraft Mechanical Engineering to lead and nurture a high-performing team of 6–10 mechanical engineers engaged in our LEO/GEO satellite, small satellite, and on-orbit servicing vehicle programs. This role emphasizes people leadership while remaining connected to the technical execution of projects. Collaborating with other managers, you will co-own the organizational health, best practices, and technical direction, as well as oversee hiring and career development for a diverse team ranging from entry-level to staff engineers. You will work closely with systems engineering, program management, propulsion, avionics, and manufacturing to ensure the mechanical engineering function delivers flight-ready hardware with speed, precision, and quality across all active programs.

A new era in space exploration is underway. True Anomaly invites individuals with exceptional talent and ambition to join us in crafting revolutionary technology that addresses the engineering, manufacturing, and operational challenges associated with space security and sustainability.OUR MISSIONThe peaceful utilization of space is paramount for sustained prosperity on Earth—from communications and finance to navigation and logistics. At True Anomaly, we develop cutting-edge technology at the intersection of spacecraft, software, and AI, enhancing capabilities for the U.S., its allies, and commercial partners. We are committed to safeguarding global security by ensuring accessible and sustainable space for all.OUR VALUESBe the offset. We cultivate asymmetric advantages through creativity and ingenuity.What would it take? We challenge the status quo to achieve ambitious outcomes.It’s the people. Our team represents our competitive edge, and together we excel.YOUR MISSIONAs a Mechanical Engineer (II-III) at True Anomaly, you will play a pivotal role in designing and developing the next generation of spacecraft that will shape the future of space security and sustainability. Your responsibilities will span from Low Earth Orbit (LEO) and Geostationary Orbit (GEO) satellites to small satellite platforms and on-orbit servicing vehicles. You will lead the mechanical design of flight systems operating in some of the most challenging environments in engineering. This is a unique opportunity to influence vehicle architecture from the ground up, transforming mission requirements into flight-ready hardware that secures access to space for the U.S. and its allies.

True Anomaly focuses on advancing technology that secures space as a critical domain for defense. With locations in Denver, CO and Long Beach, CA, the team develops autonomous spacecraft, advanced payloads, mission software, and space-based interceptors to support U.S. and allied space superiority. Role overview The Senior Mechanical Engineer for Spacecraft Development will lead the mechanical design and development of next-generation spacecraft. This work involves shaping vehicle architecture from early concepts through deployment, ensuring that mission requirements translate into reliable, operational hardware. The role addresses the unique challenges of flight systems operating in demanding environments and contributes directly to space security and sustainability. What you will do Guide the design and development of spacecraft mechanical systems Influence vehicle architecture decisions from concept to deployment Transform mission requirements into functional, operational hardware Support secure access to space for the U.S. and allied partners Our values Be the offset. Creativity and ingenuity drive asymmetric advantages What would it take? Challenging assumptions leads to remarkable results It’s the people. The team’s collective strength delivers more together

Are you a visionary researcher with a passion for transforming innovative ideas from theory to practice? Do you thrive on tackling the most pressing challenges in distributed systems—ranging from edge AI and cybersecurity to software-defined networking—affecting the world's leading autonomous technologies? If you possess a forward-thinking mindset and desire to contribute at the crossroads of product development and established technology, this opportunity is perfect for you!As a member of our elite research team, ranked among the top 1% nationally in research commercialization success, you will take on the role of Principal Distributed Systems Research Engineer. Here, your impact will extend beyond traditional research; you will be pivotal in maintaining our leadership in advanced software infrastructure, paving the way for innovations in autonomous vehicles, medical robotics, and intelligent power systems. You will engage in groundbreaking research in distributed systems, leveraging a robust, data-centric approach while addressing complex challenges across the entire technology stack, from machine communication to real-world decision-making.

A new era in space exploration has commenced! True Anomaly is in search of talented individuals eager to innovate and develop advanced technologies that address the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is crucial for ongoing prosperity on Earth, impacting everything from communications and finance to navigation and logistics. At True Anomaly, we create groundbreaking technology at the crossroads of spacecraft engineering, software development, and artificial intelligence to enhance the U.S. capabilities, its allies, and commercial partners. Our goal is to ensure global security by facilitating sustainable access to space for all.OUR VALUESBe the offset. We leverage creativity and ingenuity to create asymmetric advantages.What would it take? We question assumptions to achieve ambitious results.It’s the people. Our team is our competitive edge, and we thrive together.YOUR MISSIONAs a Mechanical Engineer (I-II) at True Anomaly, you will lead the design and development of next-generation spacecraft that will shape the future of space security and sustainability. Your responsibilities will include the mechanical design of flight systems for LEO/GEO satellites, small satellite platforms, and on-orbit servicing vehicles, all operating under some of the most challenging engineering conditions. This is a unique chance to influence vehicle architecture from inception, converting mission requirements into reliable flight-ready hardware that secures space access for the U.S. and its allies.

Xometry (NASDAQ: XMTR) drives innovation in today’s and tomorrow’s industries by connecting visionary thinkers with manufacturers capable of transforming their ideas into reality. Our digital marketplace equips manufacturers with essential resources for growth while simplifying access to global manufacturing capacities for Fortune 1000 companies.We are on the lookout for a Principal Software Engineer to spearhead the technical design and engineering of systems that anticipate and address challenges faced by our manufacturing clients. This team’s innovative solutions leverage ML model predictions, part geometry data, and customer insights to accurately forecast manufacturing costs and identify suitable partners for successful part production. Previous experience in manufacturing or machine learning is advantageous but not mandatory.The ideal candidate should possess over 8 years of industry experience, with a minimum of 4 years in a technical leadership role within a dynamic, collaborative environment. This position demands a blend of technical leadership and hands-on involvement. Our teams thrive on collaboration, cross-functionality, and rapid iteration.

At Credera, we are a premier global consulting firm, uniting transformational consulting capabilities with deep industry insight, AI, and technological expertise. Our mission is to deliver remarkable customer experiences and foster accelerated growth across diverse sectors. We are dedicated to evolving our services to align with the needs of future organizations and embody modern best practices. Our distinctive global approach allows us to provide customized solutions that transform some of the world's most influential brands and organizations.Our team, the heart of our organization, is driven by a passion to make a meaningful impact on our clients, colleagues, and communities. This commitment shapes how we allocate our time, resources, and talents. Our dedication to our workforce and work has garnered global recognition. To learn more, please visit our awards page: https://www.credera.com/awards-and-recognition

Lead Principal Software Engineer – Flight SystemsLocation: Greater Denver, CO (on-site 3–5 days/week)Salary: $160,000–$195,000 + bonus + benefits + relocationJoin a dynamic and rapidly expanding space-technology company as a Lead Principal Software Engineer, where you will spearhead the architecture and development of advanced ground and flight software for lunar and deep-space missions. This pivotal role will significantly shape the technical trajectory of various mission programs.Key ResponsibilitiesDrive architectural decisions and establish software best practices across the organization.Design and implement flight software (cFS, embedded Linux), ground systems (Python, contemporary web frameworks), and cloud/embedded ML or autonomy systems.Manage the complete software lifecycle: requirements gathering, development, testing, integration, and operations.Prepare technical proposals, provide estimates, and facilitate cross-team coordination.Mentor and elevate junior engineers, fostering a culture of growth and learning.Qualifications15+ years of experience in spacecraft, mission control, or complex aerospace software systems.Proficiency in C/C++ and Python programming languages.Experience with embedded Linux and real-time/flight software; familiarity with NASA cFS is a plus.Strong knowledge of cloud services (AWS), containerization, version control, and Agile methodologies.Excellent collaborative skills to work with multidisciplinary teams and adhere to strict engineering standards.U.S. Citizenship and eligibility for a Security Clearance; must comply with export-control regulations.BenefitsAttractive salary package plus signing bonus.Comprehensive health insurance coverage.401(k) retirement plan with company match.Flexible time-off policies.Quarterly performance incentives.Relocation assistance available.

Company OverviewRed 6 stands at the forefront of Augmented Reality (AR) innovation, pioneering advancements in synthetic air combat training. Our flagship technology, integral to the ATARS product line, allows pilots to engage in realistic, scalable training that simulates the cognitive complexities of flying in dynamic outdoor settings.The RoleAs a Principal Software Engineer at Red 6, you will play a vital role in architecting and delivering state-of-the-art AR training and operational systems for pilots. This hands-on position requires you to tackle complex software development challenges, including working with rendering systems, game engine infrastructure, simulation frameworks, and the integration of hardware and software. Your contributions will directly enhance the capabilities of our military clients by integrating cutting-edge simulation technology with live aircraft.This role encompasses both functional management and active development, where approximately 25% of your time will be dedicated to management responsibilities, while the majority focuses on software development.Key Management ResponsibilitiesLead and mentor a talented team of software engineers specializing in AR/VR training systems.Conduct regular one-on-one meetings, performance reviews, and career development sessions while providing technical mentorship.Engage in coding, technical design reviews, and oversee code quality.Promote best practices in software development, including testing, optimization, and documentation.Collaborate with internal stakeholders, military partners, and cross-functional teams to define technical solutions that meet critical mission requirements.Cultivate a collaborative, innovative, and disciplined engineering culture that aligns with Red 6’s mission.Key Development ResponsibilitiesDesign, develop, and optimize high-performance C++ applications for both general-purpose CPU/GPU environments and embedded System-on-Chip (SoC) platforms.

Join xcimer as a Pulsed Power Modeling and Simulation Engineer, where you will play a vital role in advancing our innovative technologies. You will be responsible for creating and implementing modeling and simulation strategies that enhance our pulsed power systems. Collaborate with a dynamic team dedicated to pushing the boundaries of technology and engineering.

Join Procare Solutions as a Principal Engineer and play a pivotal role in shaping our cutting-edge technology solutions. We are seeking a forward-thinking engineer who is passionate about innovation and excellence. In this role, you will lead engineering projects, mentor junior engineers, and collaborate with cross-functional teams to deliver high-quality software products.

A new era in space exploration is here! True Anomaly is in search of talented individuals who possess the drive and creativity to develop cutting-edge technology that addresses the evolving engineering, manufacturing, and operational challenges associated with space security and sustainability.OUR MISSIONThe peaceful utilization of outer space is crucial for the ongoing prosperity of our planet—from enhancing communication and financial systems to improving navigation and logistics. At True Anomaly, we create innovative solutions at the crossroads of spacecraft, software, and artificial intelligence to bolster the capabilities of the United States, our allies, and commercial partners. Our commitment is to uphold global security by ensuring space access and sustainability for everyone.OUR VALUESBe the offset. We engineer asymmetric advantages through creative thinking and ingenuity.What would it take? We challenge existing norms to achieve ambitious outcomes.It’s the people. Our talented team is our greatest asset, and collaboration makes us stronger.YOUR MISSIONAs a Flight Software Engineer III at True Anomaly, you will be engaged in every phase of spacecraft programs, including design, analysis, manufacturing, testing, and flight operations. Our culture prioritizes innovation and rapid execution, making this an ideal opportunity for those looking to fulfill their potential in a dynamic environment.

At Fastly, we empower individuals and organizations to stay connected with what matters most. Our cutting-edge edge cloud platform allows customers to rapidly build exceptional digital experiences, ensuring security and reliability by processing, serving, and securing applications close to end-users—right at the edge of the Internet. Our platform leverages the modern internet's capabilities, designed for programmability and agile software development. We proudly serve leading global companies such as GitHub, Yelp, Paramount, and JetBlue.Join us in our mission to build a more trustworthy Internet.Posting Open Date: Updated March 31, 2026Anticipated Posting Close Date*: April 15, 2026*Job posting may close early due to the volume of applicants. Principal Release Engineer We are on the lookout for a Principal Release Engineer to enhance our Release Engineering team. This role involves setting up, maintaining, and developing ongoing continuous integration and deployment infrastructure. You will be responsible for creating and maintaining fully automated CI build processes across various environments, including our global edge cache fleet, internal applications, and those hosted in AWS and GCP. The ideal candidate is passionate about delivering a seamless release experience for engineers and possesses a profound understanding of their needs, code shipping processes, and what constitutes world-class delivery infrastructure. ResponsibilitiesDesign, develop, and maintain release tooling for building, packaging, signing, managing artifacts, and deploying software.Drive initiatives that enhance engineer productivity and satisfaction by shortening lead times for changes.Collaborate with development and SRE teams to establish policies, standards, guidelines, governance, and best practices for CI/CD operations.Assist developers with build automation, merge resolution, CI, test automation, and deployment aligned with tools usage and standards.Troubleshoot issues along the CI/CD pipeline.Participate in on-call support rotation. What we’re looking for10+ years of relevant platform engineering experience, including designing and operating distributed systems in production.Proven experience in building internal developer platforms that enhance developer productivity.

Join the Engineering leadership team at ServiceTitan, where you will play a pivotal role in steering the technical direction of our innovative products. As a rapidly expanding startup, we offer dynamic opportunities to make a significant impact. Our commitment to quality, utilization of cutting-edge tools on the Microsoft .NET platform, and our vibrant culture foster a collaborative environment where solving complex problems is our passion. Over 50,000 users rely on our software to streamline their daily operations.We seek a visionary Principal Software Engineer to oversee all technical facets of our engineering team. The ideal candidate will be a highly skilled leader with a forward-thinking mindset, responsible for shaping the technical vision of the squad and ensuring its successful execution. You will excel in balancing swift iteration and high product quality while embracing innovation and navigating ambiguity.Key Responsibilities:Own the complete short- and long-term technical vision for your team.Design, implement, and enhance critical systems within the ServiceTitan stack; focus on improving security, availability, reliability, and performance; actively engage in major architectural and strategic decisions related to scaling.Develop tools to enhance the efficiency of our engineers; work towards improving performance, processes, and quality across the engineering team.Identify and exploit opportunities for system development that benefit multiple teams.Mentor and guide engineers throughout the organization.Allocate your time approximately 60% to development and 40% to other responsibilities.Collaborate closely with the Recruiting team; participate in candidate interviews and contribute to lead generation and screening activities.Contribute to the strategic roadmap and resource planning.Establish success metrics and continuously monitor them.Effectively communicate with cross-functional teams, engineers, Product Managers, customers, and partners.

Join Crusoe as a Principal Design Engineer, where you will lead innovative engineering projects and improve our design processes. In this role, you will collaborate with cross-functional teams to create cutting-edge solutions, ensuring the highest quality standards are met. You will have the opportunity to mentor junior engineers and contribute to strategic design decisions that drive our company's success.

A new era of space exploration has commenced. True Anomaly is in search of talented individuals with the ambition to pioneer cutting-edge technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is vital for ongoing prosperity on Earth, impacting sectors from communications and finance to navigation and logistics. At True Anomaly, we develop innovative technology that merges spacecraft, software, and AI to augment the capabilities of the U.S., its allies, and commercial partners. Our commitment is to enhance global security by ensuring equitable access to space and its sustainability.OUR VALUESBe the offset. We engineer asymmetric advantages through creativity and ingenuity.What would it take? We question assumptions to achieve ambitious outcomes.It’s the people. Our team is our competitive edge, and collaboration makes us stronger.YOUR MISSIONAs the Principal Flight Software Engineer at True Anomaly, you will act as a technical authority across the entire spacecraft software stack, influencing architecture decisions, establishing engineering standards, and spearheading the development of flight software from conception to on-orbit operations. You will tackle significant challenges, steer program-level direction, and elevate the technical standards for your team. If you seek a role where your decisions profoundly impact space, this is your opportunity.