Principal Software Engineer - Platform - US Defense / Public Sector
McKinsey & Company
QUALIFICATIONSUS Citizenship requiredDefense experience and experience working with data at various classification levels requiredSECRET Security Clearance Required; TS+ clearance preferred5+ years of experience as a Software EngineerExperience with distributed system architectures, secure platform engineering, and knowledge graphsStrong programming skills in Python, expertise in React and NextJSExpertise with SQL databases, particularly PostgreSQL or cloud equivalent such as Amazon RDSExperience utilizing LLMs and prompt engineeringExperience with CI/CD pipeline setup and managementFamiliarity in using cloud platforms for deploying and managing applications; knowledge of containerization. Multiple cloud platforms (AWS, Azure, GCP) a plusWHO YOU'LL WORK WITHDriving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward.In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities you need to become a stronger leader faster than you ever thought possible. Your colleagues—at all levels—will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your growth in ways you won’t find anywhere else.When you join us, you will have:Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions for our clients. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.World-class benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.WHAT YOU'LL DOCome and work with our Firm’s top technical minds on a product team developing an AI Platform that will enable next-generation client services. Be at the forefront of developing this exciting technology for our Firm. You will work with a cross-functional team that includes senior firm leaders, CST leaders, practice leaders and cutting-edge engineers. The team is led by some of our Firm’s most senior leaders, including Asutosh Padhi, Brian Elliott, and Klemens Hjartar and is scaling to a large team of full-stack engineers, data engineers, data scientists, and designers.This role will specifically focus on customization and additional features required to deploy this platform for Defense and other Government clients.We are looking for a Tech Lead to lead the development and customization of our Platform capabilities to Defense, including leading a group of technologists, reviewing their contributions, and bridging the gap between vision and development.As a Tech Lead on the Platform team, you will be at the forefront of our firm's AI initiatives. Your role will include determining how to implement the product vision in a Defense / Public Sector context, overseeing the technical team, and writing, testing, debugging, and maintaining application code using Python, React and NextJS. You will leverage industry leading LLMs to drive data retrieval and synthesis. You will review the work of others and cultivate a developmentally-rich team environment.Your expertise will be crucial in identifying and resolving technical issues and challenges. This involves keeping up to date with the fast-moving technology of generative AI and leveraging the best of the industry to keep the Platform at the leading edge of generative AI products. You will be pivotal in driving innovation within our firm, delivering impactful AI solutions, and collaborating with a distributed team across the world.
- ...Design, build and maintain our deployment pipelines, keeping our software delivery fast and efficient IaC : Using IaC tools, including... ...detail Reliable and predictable availability This role is 4 days on, 4 days off rotation, covering US evenings and WeekendsSuggestedAfternoon shift
$140k - $170k
...career that matters, and help us build a safer future.Department... ...the safety mission of public and private entities. We help... ...skilled AWS DevOps Full-Stack Engineer with expertise in IaC (Terraform... ...infrastructure experienceAND 5+ years of software engineering/development...SuggestedFull timeContract workRemote work$165.69k - $202.6k
...Connect with a career that matters, and help us build a safer future. Department... ...research, programming and documentation for software systems, applications and/or operating... ...automated testing solutions. Provide engineering management with accurate effort estimates...SuggestedRemote work$117.1k - $187.3k
...innovative education technology platforms. Specifically, you will lead... ...will build and lead remote software engineering organizations using agile... ...and deploying solutions on public cloud platforms (AWS, GCP, or... ...application process, please contact us at ****@*****.***...SuggestedFull timeWork experience placementLive inLocal areaRemote workWorldwide$144.2k - $288.4k
...quality in everything we do. Join us and be part of something bigger... ...seeking a highly experienced Principal / Director-level Full-Stack Software Development Engineer to join our Digital Caremark... ...applications, scalable digital platforms, and enterprise integrations that...SuggestedHourly payFull timeTemporary workLocal area- ...Pulsora the “Enterprise Sustainability Platform”, is a well-funded Silicon Valley software startup. It is dedicated to... ...a highly skilled and experienced engineer who can independently build and scale... ...that helps the planet and helps us all Please note that we are unable...Full timeWork at officeFlexible hours
- ...training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and... ...and fit) Location: Candidates must be based out of US, Canada or WEU countries (UK, Netherlands, Italy, Germany, …)...Remote jobFull timeFor contractorsFlexible hours
$153.32k - $205k
Title: Principal Software EngineerJob Description: Architect, design, develop... ...environment as part of the engineering team; perform development of... ...from anywhere in the US except HI.Minimum Qualifications... ...system security; using Linux platform as development and runtime environment...$137.4k - $233.6k
...SummaryWe are seeking a highly experienced Principal Software Engineer to provide technical leadership and... ...standards and best practices.Cloud & Platform EngineeringDesign, build, and deploy... ...include an equity component.Working with Us:As a Northern Trust partner, greater...Full timeContract workH1bFlexible hours$165.75k - $235.95k
...day in office work model.Role OverviewWeb software engineers at Cboe are tasked with designing and... ...exchanges for our customers and the investing public. We operate at the tip of the spear,... ...for like-minded individuals to join us.Essential Duties and ResponsibilitiesDesign...Full timeWork at officeWorldwideWeekend work- ...developing worldwide System Integrator, Software and Product Development, IT Outsourcing and... ..., ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management,... ...Cloud, Analytics (SMAC) and DevOps.USM, a US ensured Minority Business Enterprise (MBE...Temporary workCasual workWork at officeWorldwide
$163.02k
...Summary As a Principal Al Software Engineer you will devise technical strategies... ...cloud-native architectures and platforms, delivering impactful... ...agencies. Requirements US Citizenship or National (Residents... ..., including the general public, individuals who work in...Full timePart timeWork experience placementWork at officeRelocationRelocation packageFlexible hours$122.6k - $227k
...exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-... ...~ Demonstrated experience leading technical teams and mentoring engineers. Preferred Qualifications Experience building and...Hourly payTemporary workWork experience placementWork at officeRemote workFlexible hours$90k - $150k
...including video. We are looking for engineers excited by challenging... ...customer deployments. About Us Underwater, the wireless... ...underwater. Leading organizations in defense, offshore energy and... ...resource-constrained embedded platforms Familiarity with FPGA development...Flexible hours- ...Clearing Corporation (OCC) is seeking an Associate Principal to drive architecture and development of... ...Java, cloud, testing, and CI/CD experience, plus a track record delivering high-quality, secure software in a dynamic environment. #J-18808-Ljbffr Jobleads-US
$250.6k - $362.6k
...Cisco’s Security and Policy Platform Group, a foundational... ...comprehensive security outcomes, as a Principal Engineer. The team delivers secure,... ...develop, and drive unique software and technology solutions... ...projects, patents, or publications.Ability to translate emerging...Full timeTemporary workLocal areaRemote workFlexible hours- ...delivering end-to-end solutions and products. Since 1998, we have successfully serviced enterprises across the public and private sectors, and the Department of Defense. Our services span all aspects of business, providing a holistic approach for managing an organization.Job...
- ...for a skilled Application Support Engineer to join our team supporting Nadex,... ...of experience supporting production software applications, technical platforms, integrations, partner-facing systems... ...Aspire career alternatives through us - our internal mobility program...Contract workRemote workShift workNight shiftWeekend work
- ...professionals worldwide, proprietary platforms, and deep ecosystem... ...meets real‑world impact. Our engineers, architects, and security specialists... ...shaping the future of cyber defense. THE WORK: Become a leader in... ...creating 360 value, enable us to help our clients reinvent...Full timeWork experience placementLive inWork at officeLocal areaWorldwide
$175k - $205.9k
...you ready to make an impact?West Monroe is searching for a Principal AI Software Engineer, to join our team in our Technology & Experience (TechEx)... ...Architect to gather technical requirements, define platform and integration design, and perform the configuration/development...Local areaImmediate startFlexible hours- ...clients in both the public and private sectors to solve their most complex... ...Clients partner with us to see a difference.... ...for a Senior Cloud Engineer to serve as the... ...work across internal platforms and client-facing engagements... .... This is a principal-level individual contributor...Permanent employment
$136k - $222.8k
...develops, tests, and documents software quality to ensure proper... ...thorough code-reviews based on high engineering standards. Writes unit and... ...Level is a plus. About Us The Options Clearing... ...to 19 exchanges and trading platforms. Benefits ~ A highly collaborative...Local areaImmediate startRemote workFlexible hours2 days per week$111.07k - $148.1k
...AI‑ready connectivity, join us today. The Role Lumen is... ...experience in system architecture and engineering disciplines. •Recommends... ...systems in Google Cloud Platform. •Develop and execute test plans... ...with an active Department of Defense TOP SECRET clearance...Full timeTemporary workRemote work1 day per week$150k - $225k
...supply chains. The team is seeking an early engineer to join them on the ground floor as... ...operations for the aerospace & defense sector. Brent Shulman Full-stack engineering... ...that will lay the foundation for the platform. Your technical leadership will be a key...- ...partner-integrated flows Internal agent platforms that enable efficient, high-quality... ...worldwide. About the job As a Software Engineer on the CX Platform team, you will design... ...and millennials. While everyone knows us as the Gen Z and Millennial travel app,...Full timeRemote workWorldwide
- ...implementation of our Marketing Cloud platform, this role takes technical... ...close to any of our US locations in Massachusetts, Pennsylvania... ...deep expertise in design, engineering, manufacturing, supply chain,... ...& Smart Energy, Aerospace & Defense, Semiconductor Capital...Seasonal workWork at officeLocal areaRemote workWorldwideShift work
$107.5k - $204.5k
...United States of America Location: US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~... ...that help redefine the aerospace and defense industry. With a comprehensive... ...Solutions (SPS) team is looking for an Principal Software Lead Engineer who is passionate about collaborating...Full timeTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$140k - $200k
...include frontend and backend engineers, AI research scientists, and others... ...The responsibilities of our Platform team include building and... ...maintain robust APIs including public TTS API, internal APIs like Payment... ...fit for this job? Tell us more about yourself and why you...Full timeWork at office- ...need to be moved. We’re expanding our engineering team in Chicago, a major hub for our... ...systems, and shape the internal tooling and platform components that allow us to scale deployments efficiently. If you’re a strong software engineer who wants to work hands-on...Full timeWork at office
$99.6k - $174k
Senior Full Stack Engineer, AI Platform & AgentsBuild the GenAI platform that powers critical decisions... ...-making at a global scale.-Location:: US/Canada, Hybrid or Remote-Work Hours:... ...qualifications5+ years of professional software engineering experience.Strong full‑stack...Full timeWork at officeRemote work2 days per week
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