Principal Software Engineer
Apogee Research, LLC
Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolithic architectures. This change is driven by a need for faster adaptation to adversarial environments, which requires the ability to field resilient, distributed systems in days to weeks rather than months to years. Apogee Research is looking for Principal Software Engineers to lead the creation of capabilities addressing currently unmet needs in National Security. This work spans many fronts from implementing novel algorithms across ISR, EW, Networking, Cyber, and more; integrating disparate systems that lack a common interface; reverse engineering subsystems; developing custom tool chains that accelerate the speed of development; or developing new approaches to infrastructure that handle heterogeneous deployment needs. Common Themes Include Performing hands‑on technical work including design and development of algorithmically complex software, performance profiling, optimization, and general troubleshooting for a variety of software languages spanning from C++ to project‑specific Domain Specific Languages (DSLs) A focus on addressing customer needs and facilitating creation of operationally relevant capabilities Supporting demonstration and testing of software in lab and test events Mentoring junior team members to foster growth of technical and program expertise Creating documentation and test suites to help warfighters and co‑contractors leverage our solutions Learning new technologies and developing fundamentally new approaches as needed Qualified Candidates Should Have Extensive experience building robust and maintainable software to solve algorithmically complex problems High proficiency in C++ Thorough understanding of the fundamentals of computer and network security Strong analytical and problem‑solving and organizational skills Demonstrated ability to be flexible and remain well organized in a fast‑paced environment The position is located in our Arlington, VA office ( full‑time in person ). Existing DoD Top Secret clearance is extremely desirable; otherwise all candidates must be eligible to obtain one and therefore all candidates must be a US citizen to apply. About Apogee Research Apogee Research offers a comprehensive benefits package that includes health, dental, vision, life, and disability insurance, FSAs, paid vacation, sick leave, and paid holidays. Conveniently located in Arlington, VA, we are a short walking distance from the Ballston Metro station. We offer the choice of paid garage parking or a contribution towards a transit account. Apogee Research, LLC is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, military service, or other non‑merit factors. #J-18808-Ljbffr
- ...their career to new heights. Join the ranks of top talent at one of the world's most influential companies. As a Senior Principal Software Engineer at JPMorganChase within the CDAO AI/ML Data Platforms Team, you provide deep engineering expertise and work across agile...Suggested
- ...their career to new heights. Join the ranks of top talent at one of the world’s most influential companies. As a Senior Principal Software Engineer at JPMorganChase within the VPC Network organization, you provide deep engineering expertise and work across agile teams...Suggested
$117.1k - $187.3k
...Content Systems, Content workflows and Content AI platforms. As a successful technology leader, you will build and lead remote software engineering organizations using agile principles to architect and deliver high availability enterprise software. You will partner...SuggestedWork experience placementLive inLocal areaRemote workWorldwide$167.5k - $213.75k
Principal Software Engineer — emPower Do you love working with connected devices, automation, and real-world systems? Have you automated your own home, built integrations across smart devices, or thought deeply about how cloud software should control physical systems reliably...SuggestedCasual workWork at officeImmediate startWorldwide- ...Principal Software Engineer Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolithic architectures. This change is driven by a need for faster adaptation to adversarial...SuggestedFull timeFor contractorsWork at officeFlexible hours
$204k - $284k
...Job Summary Principal Software Reverse Engineer STR is hiring a Principal Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. This opportunity will be part of a multidisciplinary team of researchers and engineers...Full timeWork experience placementLocal areaImmediate startNight shift- ...let's talk. This is a hybrid role. It requires going to the local office 3 times a week. The Auth0Lab Team We are a small team of engineers exploring new Auth0 products and features ideas. We take things from 0 to 1 and we look to shape the future of identity. Our team...Work at officeLocal area
$114.6k - $234.6k
...production at global scale. Foundational Frameworks: Spearhead the engineering of new container runtimes and distributed frameworks to power... ..., collaborate with executives for investment and drive the software design and development for new major data-plane components of...Temporary workWork experience placementWorldwideFlexible hours$220k - $372k
...technologies and thrive. Key Responsibilities Lead design, architecture, implementation, and delivery of complex software engineering projects in the cloud storage service organization. Serve as a technical leader on demanding, cross-functional...Local area- ...Software Developer Design and develop software applications using Twelve-Factor App methodology from functional requirements. Develop highly innovative UI design, web components, achieved through collaboration and dialogue with other experts in the field. The candidate...
$152.07k - $202.76k
...ownership, deliver meaningful impact, and help shape the future of AI-ready connectivity, join us today. The Role The Principal Software Engineer serves as a senior technical leader responsible for advancing Lumen's next-generation software architecture strategy,...Temporary workRemote work- ...Principal Software Engineer Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure...Remote workWork from home
- ...Organize and document technical requirements. Define solutions to software applications to meet business needs. Develop or enhance... ...core Internet technologies and modern full stack software engineering practices Proficiency in Java, JavaScript, TypeScript,...Hourly payPermanent employmentTemporary workWork experience placementInterim roleLocal areaRelocationFlexible hours
- ...Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence...
- ...Principal Software Engineer At CheckVideo, a division of Kastle, we are transforming video security with our AI-enabled cameras. Thousands of customers depend on us every day for mission-critical security, delivered through our cloud infrastructure. We are looking...Work at office
$144.2k - $288.4k
...Principal Software Engineer We're building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold...Hourly payFull timeTemporary workLocal areaFlexible hours$123k - $308k
...Principal Software Engineer Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data...Full time$274k - $376.2k
...at the local office three times a week. We are a small team of engineers exploring new Auth0 products and features, taking ideas from 0... ...’ll be doing We are looking for a very senior, knowledgeable Software Architect (P6). Responsibilities include: Implement proof of concepts...Work at officeLocal areaFlexible hours$114.6k - $234.6k
...define monetization architecture for next-generation video delivery Work with a highly technical, distributed systems-focused engineering team Responsibilities Responsibilities Design and build scalable advertising infrastructure for live and linear streaming...Temporary workFlexible hours- ...Principal Software Engineer Goose is building the operating system for multi-service pet care businesses — boarding, daycare, grooming, and training. Our platform streamlines operations, enhances the customer experience, and drives revenue growth. Headquartered in Chicago...
- ...Principal Software Engineer As a Principal Software Engineer, you will be guiding software engineering development across several teams, and solving our most challenging technical problems, providing prototypes for our larger engineering team. You will actively contribute...
$135.2k - $306.4k
...to real-world cloud-scale distributed systems, as part of an engineering organization that highly values formal methods. OCI has been using... ...and verification. ~5+ years of full-time professional software development of concurrent and distributed systems, ideally cloud...Full timeTemporary workFlexible hours$169.3k - $304.7k
...that are available 24/7. Partner with the best As a Principal SDET, you will lead the test strategy for Akamai's custom... ...platform known for its dependability. As a Principal Software Development Engineer in Test, you will be responsible for: Designing, building...Work experience placementWork at office- ..., architecting and delivering full-stack enterprise applications using modern Java and cloud-native technologies, while mentoring engineers and driving continuous improvement across the delivery pipeline. What You'll Do Design and develop full-stack enterprise applications...
$159k - $305k
About this role: Wells Fargo is seeking a Principal Software Engineer join the Infrastructure Automation and DevSecOps team to develop the software and systems to enable developer self-service through Architecture-as-Code (AaC) and Infrastructure-as-Code (IaC) experiences...Full timeWork experience placementRelocation package$98.4k - $171k
...some of the best work of your career. Northrop Grumman's Corporate Chief Information & Digital Office (CIDO) is seeking a Principal Software Engineer to support the Engineering & Manufacturing Solutions (EMS) organization. The selected candidate will support engineering...Full timeWork at officeRelocationFlexible hoursShift work$104.5k - $234.6k
...Job Description We're looking for software engineers with strong SRE instincts to help build and operate the GitHub Enterprise platform at scale. This role is for developers who care about reliable systems, clean APIs, automation, observability, and production-quality...Temporary workFlexible hoursShift work- ...Position Description Design and develop software applications using Twelve-Factor App methodology from functional requirements... ...) Bachelor's Degree in Computer Science, Mathematics, Engineering or a related field. Masters or Doctorate degree may...
$163.8k - $257.4k
...Principal Software Engineer ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You'll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your...Worldwide$200k - $225k
...making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Xometry is looking for a Principal Software Engineer to join our Partner Ecosystems team. This team builds the high-performance integration layer that embeds Xometry's AI-...Work at office3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Software Engineer. Be the first to apply!
- senior principal cloud computing engineer Arlington, VA
- principal cloud computing engineer Arlington, VA
- senior principal scientist Arlington, VA
- principal Arlington, VA
- mid-level software developer Arlington, VA
- ultimate software Arlington, VA
- software sales executive Arlington, VA
- software applications developer Arlington, VA
- remote software sales Arlington, VA
- senior c# .net software developer Arlington, VA


