Principal Software Research Engineer

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.

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.

A new era in space exploration is upon us. True Anomaly is on the lookout for talented and ambitious individuals who can develop groundbreaking technologies that address the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for continued prosperity on Earth, affecting everything from communications and finance to navigation and logistics. At True Anomaly, we create innovative technologies at the nexus of spacecraft, software, and artificial intelligence to enhance capabilities for the U.S., its allies, and commercial partners, ensuring safe access to and sustainability of space for all.OUR VALUESBe the offset. We foster 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 is our greatest asset, and collaboration makes us stronger.YOUR MISSIONAs a Flight Software Engineer II at True Anomaly, you will be involved at every stage of the spacecraft program, including design, analysis, manufacturing, testing, and flight. Our fast-paced company culture encourages innovation and personal growth, providing you with the opportunity to realize your full potential in this role.

Join the forefront of the new space race! True Anomaly is on the lookout for talented and ambitious individuals ready to develop pioneering technologies that tackle the evolving engineering, manufacturing, and operational challenges in space security and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is crucial for the ongoing prosperity of life on Earth, impacting everything from communication and finance to navigation and logistics. At True Anomaly, we create cutting-edge technologies that lie at the intersection of spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners. Our commitment is to protect global security by ensuring sustainable access to space for everyone.OUR VALUESBe the offset. We harness creativity and ingenuity to forge asymmetric advantages.What would it take? We challenge norms to achieve remarkable results.It’s the people. Our team is our greatest asset, and together we excel.YOUR MISSIONAs a Senior Flight Software Engineer at True Anomaly, you will dive into every phase of our spacecraft program, including design, analysis, manufacturing, testing, and flight. Our culture prioritizes innovation and speed, making this an ideal opportunity for individuals eager to unleash their full potential.

Join the forefront of the new space race with True Anomaly, where we seek talented individuals with the ambition to develop groundbreaking technologies that address the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for our continued prosperity on Earth—from communications and finance to navigation and logistics. At True Anomaly, we innovate at the intersection of spacecraft, software, and AI, enhancing the capabilities of the U.S., its allies, and commercial partners. We are committed to safeguarding global security by ensuring space access and sustainability for all.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 competitive advantage, and we thrive together.YOUR MISSIONAs a Staff Flight Software Engineer at True Anomaly, you will engage in every phase of the spacecraft program including design, analysis, manufacturing, testing, and flight. Our culture is centered around innovation and speed, making this the ideal opportunity for those looking to realize their full potential.

True Anomaly, Inc. is advancing new technology for space security and sustainability. The team is growing in Denver, CO and Long Beach, CA, and seeks experienced engineers ready to solve complex challenges in spacecraft software and security. About True Anomaly True Anomaly builds technologies that combine spacecraft, software, and AI to strengthen the capabilities of the U.S., its allies, and commercial partners. The mission: keep space accessible and secure for all, supporting critical areas like communications, navigation, and logistics. Values Be the offset. Creativity and ingenuity drive asymmetric advantages. What would it take? The team pushes boundaries to reach ambitious goals. It’s the people. Success depends on a strong, collaborative team. Role Overview: Senior Embedded Security Engineer - Flight Software This role focuses on strengthening the security of software running on True Anomaly’s space vehicles. The Senior Embedded Security Engineer works alongside engineers from multiple disciplines to develop and secure flight software, meeting strict safety-critical standards. What You Will Do Collaborate with flight software engineers to integrate security best practices throughout the development lifecycle. Serve as a security subject matter expert for embedded software. Establish secure coding standards and design security testing frameworks. Guide the team in enforcing security controls for resource-constrained embedded environments. Implement and audit secure boot processes and firmware validation. Develop and review cryptographic implementations and runtime hardening measures. Create systems for memory safety, secret and key material management, and secure inter-process and inter-device communication. This position suits engineers who thrive at the intersection of embedded systems and security, enjoy solving technical problems in safety-critical environments, and want to shape the security architecture of future space systems. Early team members will have a lasting impact on spacecraft security and operations.

Join the forefront of a new space race! True Anomaly is in search of talented individuals eager to craft groundbreaking technologies that tackle the engineering, manufacturing, and operational challenges of tomorrow's space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for the ongoing prosperity of our planet—from communications and finance to navigation and logistics. True Anomaly develops innovative technologies at the nexus of spacecraft, software, and AI, enhancing capabilities for the U.S., its allies, and commercial partners while safeguarding global security through reliable space access and sustainability.OUR VALUESBe the offset. We 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 competitive edge, and we thrive together.YOUR MISSIONAs a Flight Software Engineer at True Anomaly, you will engage in all phases of spacecraft programs, including design, analysis, manufacturing, testing, and flight. Our dynamic company culture prioritizes innovation and speed, providing you the opportunity to realize your full potential.

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.

A new era in the exploration and utilization of space is upon us. True Anomaly is on the lookout for passionate and driven individuals who are eager to develop groundbreaking technologies that address the engineering, manufacturing, and operational hurdles of space security and sustainability.OUR MISSIONThe peaceful utilization of outer space is critical for our ongoing success on Earth, impacting everything from communications and finance to navigation and logistics. True Anomaly specializes in creating advanced technologies at the convergence of spacecraft, software, and artificial intelligence, enhancing the capabilities of the U.S., its allies, and commercial partners. Our commitment lies in protecting global security by ensuring accessible and sustainable space for all.OUR VALUESBe the offset. We cultivate unique advantages through creativity and innovation.What would it take? We challenge norms to achieve extraordinary outcomes.It’s the people. Our team is our greatest asset, and collaboration makes us stronger.YOUR MISSIONWe are inviting applications for the position of Lead Systems Engineer (LSE) who will play a pivotal role in the development and integration of state-of-the-art aerospace and defense systems. As an LSE, you will be instrumental in defining, analyzing, and ensuring the successful execution of mission requirements across complex, mission-critical space systems that support national defense initiatives and the advancement of autonomous space technologies. The LSE will take ownership of the requirements, verification, and validation (RV&V) efforts, manage the daily systems engineering processes, and integrate Model-Based Systems Engineering (MBSE) tools. You will lead gate review activities, oversee the daily tasks and prioritization of program Systems Engineers, and guide interface definitions while leading mission and vehicle level gating reviews.

Company OverviewRed 6 is a pioneering startup at the forefront of Augmented Reality (AR) technology, revolutionizing synthetic air combat training. Our flagship technology, which powers the Airborne Tactical Augmented Reality System (ATARS), allows pilots to encounter the cognitive challenges of flying while providing realistic, scalable training in dynamic outdoor settings.The RoleWe are in search of a Principal Systems Engineer to play a critical role in the development, integration, and verification of the ATARS throughout its entire product lifecycle. This position involves comprehensive system development, including requirements development and traceability, architecture definition, interface management, hardware/software integration, and leading formal design milestone reviews. The Principal Systems Engineer will collaborate in a cross-functional environment, working alongside hardware, software, optics, testing, and airworthiness teams to guarantee the technical performance, compliance, and mission readiness of complex integrated systems.ResponsibilitiesDevelop, decompose, and manage system and subsystem requirements utilizing approved requirements management tools.Establish and maintain the Requirements Verification Traceability Matrix (RVTM), ensuring bidirectional traceability from system requirements to verification artifacts.Create and manage Interface Control Documents (ICDs) for both internal and external system integrations (hardware, software, avionics, and platform interfaces).Lead and facilitate design milestone reviews, including System Requirements Review (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), and System Verification Review (SVR).Implement Model-Based Systems Engineering (MBSE) methodologies (SysML) to develop system architectures, functional decompositions, use cases, and interface models.Conduct trade studies and technical analyses to support design decisions and optimize performance.Manage resource allocations such as weight and power across various system components.Coordinate and oversee integration and verification activities in both laboratory and aircraft environments.Identify and manage technical risks, ensuring that mitigation plans are effectively established.Act as a technical liaison across internal teams and external partners to ensure alignment on system design and performance.

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

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.

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.

Astroscale US seeks a Flight Dynamics Engineer based in Denver. This position supports spacecraft operations, with particular attention to safety and mission efficiency. Role overview The Flight Dynamics Engineer works with orbital mechanics to help guide and maintain spacecraft throughout their missions. The focus is on ensuring safe operations and supporting the company's commitment to space sustainability. Key responsibilities Support day-to-day spacecraft operations Apply principles of orbital mechanics to mission planning and execution Contribute to initiatives that promote the long-term sustainability of space activities Location This role is based in Denver.

Join our innovative Verification team as a Senior Software Engineer, where your passion and expertise will contribute to a complete re-architecture of our systems. Collaborating closely with our teams in the UK, you will enhance and support our critical Verification platform, implementing cutting-edge solutions like real-time facial recognition systems powered by AI technology.As part of a full-stack team transitioning to Golang, React, and cloud environments, you will work with technologies such as Kafka, SQL, .Net, and Typescript. We are looking for candidates with robust experience in these technologies or similar alternatives.You will partner with our Technical Leads to design and implement high-quality verification systems in a dynamic and fast-paced environment. Your leadership will inspire a talented group of developers to innovate and excel in delivering dependable solutions while fostering a collaborative atmosphere.This position is eligible for our hybrid working model, allowing flexibility in your work environment.The annual salary range for this role is $125,000 to $155,000.

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.

Join our dynamic team at Artech Information Systems LLC as a Software Engineer. We are seeking a talented individual who is passionate about developing innovative software solutions. In this role, you will work collaboratively with a team of skilled professionals to design, implement, and maintain software applications that meet the needs of our clients.

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.