Principal engineer jobs in Longmont, CO

*** W2 Contract Only - No C2C - No 3rd Parties *** The Ash Group is hiring a Lead Software Engineer (Full Stack) for our client (one of the largest private credit providers in the US agricultural economy) based in Greenwood Village, CO (hybrid). This is a high-impact role requiring 6-8 years of experience, with mandatory hands-on expertise in React (4+ years) and Node.js (4+ years). You will be leading the design and development of foundational SPA (Single Page Application) and BFF (Backend for Frontend) architecture on AWS, driving major digital transformation and automating business processes. Role Details Compensation: Competitive pay rate of $95 per hour. Benefits: Medical, dental, vision, and direct primary care benefits. After six months of employment, enjoy a 4% matched 401(k) plan with immediate 100% vesting. Duration: 6-month contract with possible extension. Location: Hybrid in Greenwood Village, CO (availability during 9 am - 5 pm MT core hours required). What You'll Be Doing Lead the design, development, and implementation of technical solutions as a Full Stack Engineer, with a focus on building robust, cloud-based solutions on AWS. Mandatory hands-on development using React, HTML/CSS, and Node.js, including the creation of Restful APIs for Single Page Applications. Support the RPA (Robotics Process Automation) team and develop solutions for improving quality, delivery, and customer/employee experience using automation technologies. Apply a strong understanding of the Software Development Lifecycle (SDLC) and CI/CD pipelines (e.g., Git, Docker, Kubernetes) to ensure reliable deployments and automation. Provide workday and after-hours production support, including troubleshooting, problem correction, and root cause analysis. What We're Looking For 6-8 years of experience as a Software Engineer. 4+ years of hands-on experience with Front-end technologies: React, HTML/CSS. 4+ years of hands-on experience with Back-end technologies: Node.js. Experience building Restful APIs and developing Single Page Applications (SPAs). Experience with AWS (or GCP, Azure) and container orchestration services like Docker and Kubernetes. Strong understanding of CI/CD pipelines, Git, and version control processes. Proficiency with SQL, Python, and open-source databases is a plus. This is a rare opportunity to work on an architecture being built from the ground up, driving the launch of new, transformative digital processes for a major financial institution. #SoftwareEngineer #LeadEngineer #FullStackDeveloper #React #NodeJS #AWS #SPA #BFF #RPA #Kubernetes #GreenwoodVillageJobs #ColoradoJobs #HybridWork #Contract

Sr. Business Intelligence Engineer Compensation: $125k - $145k (DOE) Inceed has partnered with a great company to help find a skilled Sr. Business Intelligence Engineer to join their team! Join a dynamic and innovative team that is leading the charge in data management and analytics. This exciting role offers the opportunity to work on cutting-edge projects and shape the company's data landscape. Key Responsibilities & Duties: Lead the design and implementation of data lakehouse infrastructure Integrate cloud-based storage for scalability and durability Implement raw data ingestion Optimize data processing frameworks for analytics Required Qualifications & Experience: Minimum eight years of IT experience Six years in data engineering and project planning Three years with Microsoft Fabric or Azure technologies Proven experience in data lakehouse architecture Advanced SQL skills in MS SQL or Oracle databases Experience developing Power BI reports Excellent communication and organizational skills Perks & Benefits: This opportunity includes a comprehensive and competitive benefits package-details will be shared during later stages of the hiring process. Other Information: Hybrid work schedule This position requires a background check and drug test If you are interested in learning more about the Sr. Business Intelligence Engineer opportunity, please submit your resume for consideration. Our client unable to provide sponsorship at this time. We are Inceed, a staffing direct placement firm who believes in the possibility of something better. Our mission is simple: We're here to help every person, whether client, candidate, or employee, find and secure what's better for them. Inceed is an equal opportunity employer. Inceed prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

2025-12-08 Country: United States of America Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Senior Principal Systems Engineer - Continuous Integration/Development (CI/CD) Product Owner, supporting one of our premier programs in the business unit where you will be working with a cross-disciplinary team of engineers, leading the industry in ground systems solutions. In this role, you will lead the pipeline and tools team, executing CI/CD pipeline improvements and maintaining the CI/CD infrastructure. The pipeline and tools engineering team consists of approximately 12 engineers and as the Product Owner, will work with them to execute, develop, and maintain the roadmap to ensure the Program stays on the cutting edge of COTS tools and processes. Additionally, as the Product Owner, you will be responsible for owning the team backlog, sprint/PI execution, supporting the selloff of teamwork as well as leading readiness reviews, design reviews, and presentations to the customer and senior program management. What You Will Do Oversee and provide team leadership and ownership of the CI/CD Pipeline Maintain and execute CI/CD roadmap Work with the scrum master to plan and execute 3 month program increments Support and attend technical reviews and technical interchanges in support of the program Coordinate with internal and external stakeholders on a daily basis, including preparing and presenting technical briefs Collaborate with fellow engineers to drive solutions to closure Work in an Agile program environment Qualifications You Must Have Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience Experience with developing and maintaining one or more of the following: Python scripting language, Ansible, Jenkins CI/CD pipeline, Git, RHEL, Jira, and/or Artifactory Experience with Agile and/or DevSecOps development methods Technical leadership experience Development experience on a government contract Experience with systems engineering Qualifications We Prefer Experience determining and developing approaches to solutions with minimal supervision Experience with automation techniques and modern software factory processes Experience working in a Satellite Ground System development or operations environment Good collaboration skills and the ability to work in a team environment Experience with Atlassian tools (Jira, Confluence) Test Automation experience (Cucumber, Gherkin, Zypher) Experience with Java, C++, or Python Experience with Linux operating system Experience with the Microsoft Office suite of tools (e.g. Word, Excel, and PowerPoint) What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More and Apply Now! Please consider the following role type definition as you apply for this role. (Select the one that fits the role type of the req) Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Location Information: This position is for an onsite role at our Aurora, CO (Denver area) campus As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 124,000 USD - 250,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. xevrcyc All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Machine Learning Engineer - Graph ML & Code Intelligence | Denver, CO (Remote & Flexible) An innovative lab that builds AI-powered developer tools designed to autonomously understand, analyze, and repair complex software systems are looking for a Machine Learning Engineer to join their team. What You'll Be Doing: Own the graph-ML roadmap end-to-end by designing and training modern GNNs and graph transformers, modeling complex technical artifacts as graphs (code, IR, telemetry), and exploring self-supervision, sparsity, and pretraining to enhance retrieval, grounding, and reasoning capabilities Fuse graphs with language systems to power retrieval and reasoning primitives, combining graph learning with LLMs/NLP for KG-augmented retrieval, entity linking, and grounding across the product stack Build high-performance production infrastructure with distributed GPU training/inference pipelines, low-latency scalable graph services and APIs, efficient sampling and mixed precision optimization, and robust ML/DataOps for large graphs (100M-B+ edges) with versioning, lineage, and CI/CD Ensure reliability and performance by benchmarking and hardening sparse+dense kernels, instrumenting for correctness and observability, embedding security, privacy, and compliance by design, and mentoring the team on graph learning best practices What We're Looking For: 8+ years delivering production ML Proven impact combining graphs with LLM/NLP Experience deriving graphs from complex sources (code, IR, telemetry) for analysis, optimization, or security use cases Deep mastery of GNNs, geometric deep learning, graph theory, and practical graph querying Strong systems expertise: C++/CUDA or equivalent; fluency in GPU/distributed training and performance tuning What's In It For Me: Remote & flexible $180,000 - $210,000 base salary Strong benefits package including Medical, Dental, Vision Insurance, 401k with Employer Contributions and more! Apply now for immediate consideration!

At MacKay Sposito, we believe great people build great communities-and that starts with hiring the right talent. Engineering Analytics, Inc. is now a part of MacKay Sposito and as we build our Water Treatment practice, we are seeking a dedicated and relationship-driven Senior Design Engineer to join our team in Fort Collins, CO. We offer a comfortable and collaborative work environment with flexible work arrangement options available. We're serious about our work - but we're serious about fun, too. If that sounds good to you, let's talk. This engineer will be required to travel approximately 20% of the time. Key Responsibilities: As a senior technical advisor for water treatment process, provide expert guidance on all aspects Perform and review analyses, prepare drawings, and write and review specifications Responsible for preparing work product Prepare and review the scope and budgets for proposals Oversee construction projects as Client representative Build and maintain strong client relationships Lead, mentor, and grow the water treatment team Minimum Qualifications: B.S. in Chemical, Mechanical or Civil Engineering with an emphasis to the design of wastewater treatment systems Colorado P.E. license is required; P.E. in other southwestern states is a plus 10+ years of experience in process design, construction, and operations Cost estimation, scheduling, subcontractor management Independent project management Manage and mentor junior staff Preferred Qualifications: M.S. in Chemical, Mechanical or Civil Engineering 40 - hour HAZWOPER certification 40 - hour MSHA certification ORC experience (Operator in responsible charge) Technical Skills and abilities: Engineering design, including process, mechanical, piping, and pumping systems Operational and oversight experience Construction management/oversight Cost estimating Preparation of procurement and construction specifications Scheduling and subcontractor management Interpersonal skills: Nimble learner and adapts well to change Emotional intelligence Maintains confidentiality Active listening skills Why join the MacKay Sposito team? A people-first culture - We are dedicated to our employees and their families. We want to do what's best for them, and their well-being helps drive our business decisions. An excellent reputation - Through our 50-year history, MacKay Sposito has built and maintained an outstanding reputation in our community, and with our clients and business partners. You'll be joining a team with a strong foundation and reputation that you can be proud to be part of. A focus on community - MacKay Sposito and our employees believe in giving back to the communities we serve. As a firm, we support several local organizations that focus on our community's pillars of veterans and youth. Our team members take on volunteer positions as commissioners, committee and board members, youth coaches, and participate across a broad range of initiatives. Our Values At MacKay Sposito, we're serious about our work, but we don't take ourselves too seriously. We have a unique and diverse mix of employees who enjoy each other's company. In addition to having first-rate technical skills, we search out people who are friendly, honest and dedicated to their work. We know work isn't only about who you work for, it is also about what you do and how you do it. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other's contributions, and collaborate to make great things possible. We firmly believe in the principle of constructive candor - always providing the client with everything they need to know to make fully informed decisions. By creating a positive, committed and supportive environment, we're able to challenge our people to be the best that they can be, and to celebrate every success. Who We Are With more than 50 years of experience, MacKay Sposito is a multidisciplinary firm based in Vancouver, Washington, specializing in public works, energy, and land development. Our passionate team focuses on building lasting relationships through quality work, creative design, and collaboration. We offer civil engineering, land surveying, environmental science and permitting, landscape architecture, and construction management and inspection services. With the addition of our subsidiary, Riparia Environmental, we now deliver a full suite of services from design and engineering to maintenance and environmental compliance. Together, we balance development with environmental stewardship and sustainability. About Engineering Analytics, Inc. Engineering Analytics, Inc. (EA), now part of MacKay Sposito, is a civil and environmental engineering firm with a strong reputation for solving complex infrastructure and remediation challenges. With offices in Fort Collins, Colorado; Raton, New Mexico; and San Diego, California, the EA team brings deep expertise in site remediation, mining, water resources, municipal infrastructure, and energy-related projects. EA will continue to operate under its established name during a transitional period as we work toward full integration with MacKay Sposito. Our combined capabilities allow us to offer broader career opportunities, greater resources, and expanded services while maintaining EA's client focus, collaborative culture, and technical excellence. To learn more about EA's background and areas of expertise, visit ********************* Please note that the salary information shown below is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as various market and business considerations. The annual wage range for this position is $130,000- $155,000, depending on experience. Full-time employees receive a comprehensive benefits package, including access to our company-sponsored Medical (with an HSA High Deductible option), Dental, Vision, FSA, and Supplemental Life Insurance plans. We also offer 100% company-paid Life Insurance, Short-Term Disability, and Long-Term Disability coverage. Employees are eligible to participate in our company's 401 (k) plan with up to a 4% match. Additionally, employees also receive paid vacation time, paid sick time, and 11 paid holidays, and are able to participate in employee ownership offerings. MacKay Sposito pays for expenses associated with licensure as well as annual profit-sharing bonuses. Employment requires passing a pre-employment background check and drug screen. As a federal Contractor, we participate in E-Verify and are proud to be an Equal Employment Opportunity Employer. Applications will be reviewed on an ongoing basis. Open until filled.

Job Title: Senior UI Software Engineer (On Site) No C2C Offers please. Candidates must be able to work in the US without a sponsor. Our client is engineering a next-generation Work Orchestration platform-one that transforms complex organizational processes into clear, intuitive, action-driven experiences. Their UI and UX are central to that mission. They develop their front end using WiseJ, enabling engineers to build rich, enterprise interfaces entirely in C# and .NET-with strongly typed code, centralized controls , and without the typical bloat of sprawling JavaScript frameworks and constantly shifting third-party libraries. Their engineering team is supported by a world-class, fully-managed Figma Design System, including design tokens, responsive variants, and component-compliant wireframes and prototypes. This gives engineers a complete, consistent UI blueprint-freeing them to focus on architecture, performance, and behavior rather than recreating UI patterns from scratch. If you want to build beautifully engineered, large-scale UI systems in an environment designed for clarity and craftsmanship, Nexee is the place. Position Overview: We are seeking a Senior UI Software Engineer to lead development of a an enterprise-grade interface. You will architect highly interactive, intelligent User Interfaces using a unified .NET and WiseJ stack, while collaborating closely with product and design to deliver a first-class user experience. Key Responsibilities • Architect and implement high-performance user interfaces using WiseJ, C#, and .NET, with a strongly typed and unified codebase. • Translate Figma design system components, wireframes, and prototypes directly into consistent, pixel-aligned engineering implementations. • Develop adaptive layouts, multi-panel interfaces, drag-and-drop tools, and other advanced interaction patterns for enterprise-scale use cases. • Maintain clean, composable, reusable UI architecture that avoids unnecessary libraries and minimizes complexity. • Collaborate with UX, product, and backend engineering to ensure seamless integration across all system layers. • Contribute to UI standards, internal tooling, code quality, and mentorship of other engineers. • Team management experience. Qualifications Required • Bachelor's in Computer Science, Engineering, or related field. • 6-10+ years of UI engineering experience with complex, data-heavy, or enterprise platforms. • Strong proficiency in C#, .NET, Visual Studio, and object-oriented UI development. • Experience designing and shipping real-time, component-driven UI systems. • Deep understanding of UI architecture, state management, and interaction modeling. Preferred (Not Required) • Experience with WiseJ or other server-managed UI frameworks. • Experience working with structured Figma design systems, including tokens, variants, and engineering-aligned prototypes. • Background building reusable UI component libraries and internal platform frameworks. • Familiarity with distributed systems, real-time data and workflow automation tools. Why this job? • Competitive salary and benefits • Collaborative, high-talent, on-site engineering culture in Boulder, CO • A unified, strongly typed UI stack-no fractured front-end layers • Direct influence over a platform designed for massive scale • A culture that values clarity, simplicity, craftsmanship, and deep work How to • Competitive salary and benefits. • A flexible and dynamic work environment. • Opportunities for professional growth and development. • A culture that values work-life balance. • The chance to be part of a transformative enterprise solution.

SpaceNav is seeking a talented Systems Engineer to join our team. This full-time position will be based on-site at the NOAA Satellite Operations Facility located in Boulder, CO. and will support NOAA's Office of Space Commerce (OSC) in developing the Traffic Coordination System for Space (TraCSS). As a TraCSS Systems Engineer, you will be responsible for defining and managing TraCSS system requirements, anticipating future needs for the TraCSS system, and assessing SSA software vendors. A strong foundation in mathematics and engineering is required, along with a deep understanding of the mathematical principles underpinning key astrodynamics and SSA concepts - such as orbit determination, covariance realism, maneuver planning, and conjunction assessment. Responsibilities Manage the set of TraCSS system and software requirements Develop operational user scenarios and test cases that will be used in product validation and operational acceptance testing. Work with the Office of Space Commerce staff to evaluate, test, and onboard third-party SSA data products and services. Coordinate with DoD personnel, satellite operators, and other mission stakeholders in support of the SSA mission. Participate in technical discussions between government agencies and industry. Qualifications US citizenship required. Bachelor's degree in aerospace engineering, physics, mathematics, or related field. 2+ years of relevant work experience in satellite operations. Familiarity with cloud computing technologies. Experience with software development lifecycle and agile methodologies. The salary range for this role is $110,000 - $125,000 per year.

Job Title: Software Engineer Clearance: Active & transferable TS/SCI with Polygraph Salary: $130,000 - $145,000 Benefits: This role includes Medical, Dental, and Vision coverage, 6 weeks of paid PTO, Short-Term Disability, a 401(k) with 5% company match, and up to $8,000 in relocation assistance. Full Benefits package can be sent upon request. About the Company This role is being managed by Talent Stack LLC, a woman-owned recruiting firm specializing in cleared and technical placements. We proudly represent a confidential defense-focused client supporting critical national security programs. About the Role We are seeking a Software Engineer to support mission-critical ground systems for a leading defense customer. In this role, you will evaluate operational software issues, provide rapid solutions, and support integration and verification activities for new software baselines. This position is hands-on and ideal for engineers who thrive in real-time, high-impact operational environments. What You Will Do Support troubleshooting, maintenance, and documentation of operational software applications. Troubleshoot and isolate sources of system errors or unexpected performance. Execute testing, integration, and delivery of new software baselines. Perform in-depth analysis across complex, end-to-end operational systems. Work onsite within a secure environment supporting mission operations. Required Qualifications Bachelor's degree in STEM. 2+ years of professional level experience at a government contractor or agency. Experience coding in Java or C++. Hands-on experience with software development and/or software integration. Active, transferable TS/SCI with Polygraph required prior to start. Preferred Qualifications Experience with Git, Bitbucket, or similar configuration management tools. Ability to work in a structured configuration-controlled O&M environment supporting real-time applications. Experience with Linux/Unix, GIT, and SQL. Familiarity with JIRA, BitBucket, and Confluence. This role requires an active and transferable DoD Top Secret security clearance, with the ability to obtain and maintain TS/SCI access and polygraph. Only U.S. citizens are eligible for security clearance. Candidates without the required clearance cannot be considered for this position. Recruitment Agencies Disclaimer This position is posted for direct applicants only. We kindly request that external recruiters, staffing agencies, or search firms refrain from submitting candidates. Unsolicited resumes will be treated as direct applications, and no agency fees will be honored. Reference Number: X15

Hybrid onsite in Englewood, CO $50-65/hr Ongoing long-term contract Required Skills & Experience Experience mentoring other developers and delivering full-stack software features Proficiency with Node.js, React, TypeScript, Python, and GraphQL Experience with relational (SQL) and NoSQL databases Experience deploying cloud-based applications Familiarity with source control and branch management Experience working with microservices Bachelor's degree in a related field or equivalent experience Nice to Have Skills & Experience 6 or more years of professional experience in software development Experience with AWS infrastructure and services AWS Developer Certification Experience with Git-based platforms (GitHub, GitLab, Bitbucket) Familiarity with Docker, Kubernetes, Redis, and an ORM built over a relational database Understanding of infrastructure as code (IaC) and Terraform Experience with experimentation, statistical testing, and data analysis Master's degree or higher in a related field Job Description A client of Insight Global is looking to add a SR Software Engineer to their team for a Hybrid position in Englewood Colorado. As a Senior Software Engineer on the Configuration Management and eXperimentation team (CMX), in the applied AI and data science program, you'll help design and develop software solutions that expand our custom experimentation and configuration management platform. You'll work in a full-stack environment using AWS, MySQL, Redis, Prisma ORM, Node.js, Python, GraphQL, Nest.js, and React. As a member of the CMX team, you'll be part of a supportive, cross-functional team that values mentorship, continuous learning, and shared success. You'll work closely with engineers, data scientists, designers, and product stakeholders to solve complex problems and deliver impactful solutions. The CMX team is responsible for enhancing and supporting custom, enterprise-level experimentation and configuration management platforms. We facilitate experimentation and configuration management through web-based UIs and supporting services that enable users to draft and deploy A/B tests, progressive deployments, and JSON configuration changes. We are committed to building a team with diverse experience where everyone can bring their full self to the team.

🚧 Now Hiring: Sr. Project Engineer | Gilmore Construction | Denver, CO Gilmore Construction is looking for a skilled Sr. Project Engineer to join our growing team! This is an exciting opportunity to lead impactful commercial construction projects across Colorado while working in a collaborative and inclusive environment. About the Role: In this full-time position, you will direct and coordinate all aspects of the project lifecycle-from preconstruction through closeout. You'll oversee budget, schedule, safety, quality, and team management to ensure successful delivery for our clients. We are especially interested in candidates with strong MEP coordination experience. Experience in data center construction or other mission-critical environments is a plus. Key Responsibilities: Lead day-to-day project operations, including planning, scheduling, and team leadership Manage contracts, budgets, subcontractors, and project documentation Ensure compliance with QA/QC and safety standards Foster client, architect, subcontractor, and vendor relationships Coach and mentor Project Engineers Qualifications: 5+ years in commercial construction, with at least 3 years in a Project Engineer role Deep knowledge of building systems and construction methods-especially MEP systems Experience with commercial construction; data center experience strongly preferred Proficiency with Procore and Microsoft 365/Copilot OSHA 30, Lean Construction, CPR/First Aid certifications (or willingness to obtain) Why Gilmore Construction? SBE, DBE, and MBE-certified general contractor 28 years of building Colorado's most meaningful projects Small, family-owned team of ~50 employees Committed to mentorship, community giving, and small business advocacy Join a team where your work has purpose-and your career has potential. 📩 Apply today or message us directly to learn more!

We currently have multiple, full-time direct hire, Senior Software Engineering roles with a customer in Denver within one of the fastest growing global industries. Please reach out for more details! Qualifications Previously worked on high throughput and low latency systems. Experience in coaching and mentoring in technical subject areas. Ability to prioritize people and conversations over process. Previously thrived in a fast-paced agile environment. An aptitude and enjoyment in learning new technologies. Commercial experience using GCP with Kubernetes. Experience Microservice development, ideally with Golang, Rust, or equivalent. Knowledge of React and Typescript. Exposure to C#, .net, MSSQL and/or WPF. Experience in a delivery focused culture. ...

Crosscheck Staffing is currently working with a well-funded startup approaching Series A funding. This is a hands-on role focused primarily on backend systems, APIs, and integrations, with occasional frontend work. You'll be joining a small, highly collaborative team at an inflection point as the company gains momentum and prepares for its next phase of growth. What We're Looking For Strong backend engineer with experience building and owning production APIs Hands-on experience integrating third-party APIs and external systems Comfortable owning features end-to-end in a small, early-stage team Familiarity with modern backend languages and frameworks (Node/TypeScript, Python, Go, etc.) Willingness to contribute to frontend work when needed (not a frontend-heavy role) Enjoys in-person collaboration and early-stage startup environments Our Stack (Nice to Have, Not Required) TypeScript, React NestJS, Postgres, Prisma AWS, Docker, Vercel

🚀 Graduate Software Engineer - Intelligent Transport 📍 Denver, CO | Hybrid (3 days onsite) Join a fast-growing AI-driven logistics startup transforming global transport. With backing from top-tier investors, we're building systems that make moving goods smarter, faster, and safer. Kick-start your career by building technology that ships and makes a real-world impact. 🌟 What You'll Do Build end-to-end product features with TypeScript (React/Next.js) and Python (FastAPI/Django) Integrate real-time AI models into production systems Create smooth, high-performance user experiences and scalable APIs Collaborate with senior engineers and ship production code from day one 💡 What You'll Gain Hands-on experience deploying AI in real-world applications Mentorship from a senior Denver-based engineering team Fast-moving startup environment where your ideas matter Real ownership - see the impact of your work immediately 👀 What We're Looking For Degree in Computer Science or related field (2024/2025 grads welcome) Strong programming skills in Python and/or TypeScript Curiosity, initiative, and a problem-solving mindset Ability to work onsite in Denver at least 3 days per week Build the systems that move the world. Apply now and make your mark from day one.

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an Electronics Engineer (Level 2 or 3) to join our team. This position is based in Aurora, Colorado. The selected candidate for this role will bring a strong background in computer hardware design and integration, with a focus on understanding how changes in requirements impact hardware designs. This role will involve working on systems that utilize diverse electrical signals including AC and DC power, RF, and fiber optics. A successful candidate will have experience that includes hardware design, integration, and functionality verification. The selected candidate will be someone who can successfully: Lead and collaborate on the electrical designs analysis and integration of hardware systems ensuring adherence to changing requirements and specifications. Hardware systems are primarily but not limited to Ground RF Systems with COTS and Custom COTS equipment, Antenna and RF front end equipment, Racks with AC and DC power supplies along with rack mounted computers Author and/or review of engineering deliverables consisting of one-lines, schematics, wiring diagrams, data sheets, requirement specifications, hazardous area classification drawings, electrical analysis and electrical power studies. Identify and communicate risks and opportunities involving the electrical designs Finalize/update drawings, incorporation of drawing and documentation redlines. Develop and present data packages consisting of artifacts and analysis results to program leadership and customers during Design Reviews and Technical Exchange Meetings Support equipment maintenance, moves, and deployment of equipment and integration of compute equipment into environments for development and deployment. Experience/interest in power/cooling or site construction and traveling to support installation and configuration events would be a plus. Participate in lower-level to system-level testing and verification processes, ensuring hardware meets all specified requirements and standards. Conduct troubleshooting and modifications on existing hardware designs to enhance performance and reliability. An understanding of networking and infrastructure principles and design Utilize clear technical writing to document design alterations, prepare status reports, and develop design specifications and validation plans. Maintain a proactive attitude in meetings with cross-functional teams, demonstrating initiative and professionalism while engaging with colleagues and stakeholders. Position may require occasional travel to support field activities and hardware deployment. CONUS and OCONUS travel possible. Basic Qualifications Level 2: Bachelor's degree in a STEM field with 2+ years of relevant experience, OR a Master's degree in a STEM field with 0+ years of relevant experience is required. Level 3: Bachelor's degree in a STEM field with 5+ years of relevant experience, OR Master's degree in a STEM field with 3+ years of relevant experience is required. Active TS/SCI clearance required at the time of application. Experience with hardware design and integration processes. Demonstrated knowledge of the impacts of requirement changes on hardware design. Familiarity with power, RF, and fiber electrical signal principles and applications. Preferred Qualifications Experience with complex system architectures and hardware validation procedures. Knowledge of electronic components and their applications in communication systems. Previous experience in a fast-paced engineering environment with a focus on field support operations is desirable. Primary Level Salary Range: $91,800.00 - $137,000.00Secondary Level Salary Range: $114,000.00 - $171,000.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

This role is located onsite in our Boulder design facility. About Emporia Emporia is accelerating the energy transition by helping small commercial and residential consumers save up to 50% on their utility bills. We combine automated energy management tools, real-time 24/7 energy monitoring with utility rate schedules and wholesale energy prices to give our customers true insight into how they are using and spending money on energy. Our EV chargers, Smart Outlets, home batteries and cloud integrations to a third-party smart home device, thermostat and smart appliances allow us to reduce pollution, shift usage to less expensive times and save our customers money. Our Mission We help people use energy smarter, save money, and improve the world-guided by four pillars: Customer Satisfaction: We listen to our customers and build products that elevate their lives. Optimization: We refine processes to offer the highest-quality products at the best value. Innovation: We continuously evolve through technology, ingenuity, and common sense. Making the World Better: We develop home electrification solutions that solve real problems and improve lives. Role Overview At Emporia Energy, hardware products are the tip of the spear - attracting customers, fueling data analytics, and enabling demand response through integration with Emporia's energy management platform. We provide our customers with reliable, high value-add products at industry-leading pricing. We are looking for a passionate Power Electronics Controls Engineer to help expand the Emporia Energy hardware ecosystem - initially by working on our upcoming Bidirectional EV Charger. Work will involve owning control loop design and verification for both AC/DC and DC/DC power converters and contributing to needed V2G, G2V, and V2H control designs. As a senior member of the Hardware Development team, the ideal candidate will be expected to work closely with and provide mentorship to peers and junior members of the team, as needed for this cross disciplinary project. Throughout, they will demonstrate the strong analysis, design, and test skills required to produce the reliable, low-cost hardware that our customers expect. Responsibilities Own the design and validation of the control loop for bidirectional AC/DC and DC/DC power conversion hardware, including units involving the interconnection of multiple converters acting together as a single product Act as a technical expert for bidirectional 10 kW+ level AC/DC and DC/DC control systems at all stages of design and verification; support other power related projects as needed Design controls code for high voltage and high power systems and validate its functionality and performance Work with our established firmware team to transition that code into production Develop prototype firmware to enable hardware bring up and testing Support the transition from new product development into high volume manufacturing including assisting with the development of production line testing methods Lead and/or participate in design reviews and trade studies as needed Collaborate with firmware, electrical, mechanical, manufacturing and other engineering teams Required Qualifications & Skills Bachelor's degree in Electrical Engineering or related field 10+ years experience developing complex products as a power electronics controls engineer, electrical engineer, or related role Strong understanding of power converter theory and design Experience developing digital control systems for grid tied inverters, rectifiers, and DC/DC converters using microcontroller platforms Working knowledge of V2G and G2V related regulations in North America as they relate to the design of grid interactive power converters Working knowledge of renewable energy related concepts such as home energy storage systems, general power conversion/regulation/distribution, and power fault protection Experience with modeling and simulation-aided analysis for control loop design in tools such as PLECS Familiarity with scripting language such as Python, Javascript, Visual Basic, or equivalent Familiarity with electrical hardware lab equipment Strong writing, interpersonal, and communication skills Desired Qualifications & Skills Master's degree or PhD in electrical engineering or related field Bidirectional inverter design experience for North American grid tied applications Experience writing embedded software for the STM32 family of microcontrollers Experience designing and debugging for electrical and safety compliance standards such as FCC, CE, UL/ETL, etc. Experience designing and shipping high-volume consumer products What We Offer 💰 Compensation: The expected base salary range is $140,000-$180,000, plus stock options, however the offered salary may be higher or lower than the above range depending on numerous factors including, but not limited to work experience, skills and internal equity considerations. The base salary is not inclusive of benefits or other incentives. 🏥 Benefits: medical/dental/vision insurance, 401(k), employee stock option program, paid holidays plus unlimited PTO, discounts on Emporia products and partner offerings. 📈 Career Growth: Be part of a fast-growing company at the forefront of home energy innovation. Emporia Energy is an equal opportunity employer. All applicants will be considered for employment without regard to race, color, ancestry, national origin, sex, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, service in the military, or any other characteristic protected by applicable federal, state or local laws. We will make reasonable accommodations for any qualified applicant with a disability, provided that the individual is otherwise qualified to safely perform the essential functions of the job with or without accommodation and that the accommodation would not impose an undue hardship on the operation of our business. Please let us know if you believe you require reasonable accommodation, or if you would like assistance to complete an application or to participate in an interview at the company. A resume is required to be considered for this position. New employees will be required to successfully complete a background check. Any communication to applicants relating to the Emporia Energy hiring process will only come from email addresses with the domains emporiaenergy.com or no-reply@us.greenhouse-mail.io. If in the course of the application or hiring process with Emporia Energy you are contacted through another domain, are requested to provide banking or other sensitive information, or you note any other suspicious activity, please contact *******************************.

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Senior Power Electronics Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge power electronics for satellites, spacecraft, and aerospace systems, we would like to hear from you. At the Senior level, you will be tasked with full-stack power electronics development. You will have the opportunity to start at concept development and progress through detailed design, analysis, board layout, testing, and delivery, doing hands-on work at each phase. At a small company and a startup, your work will make direct contributions to the success of the business. The work is challenging and impactful, requiring both breadth and depth of technical knowledge. Our products are made for high-reliability space and airborne applications, so designs require high levels of technical rigor while maintaining the agility of a startup environment. The successful candidate will also present engineering design review materials to our customers and executive team. As such, excellent written and verbal communication skills are required. JOB DUTIES AND RESPONSIBILITIES * Own end-to-end design of power converters, and power management and control circuits, from concept and architecture definition to schematic, printed circuit board (PCB) design, testing, qualification, production transition and production support. * Perform detailed and complete schematic design for low to high complexity power electronics designs , ranging from single power converters to mukti-output power supply modules and power management circuitry. * Perform detailed PCB layout in Altium Designer independently or in collaboration with a PCB Drafter. * Perform modeling and analysis of analog and power electronics designs including worst-case circuit analysis, stress analysis, small signal and stability analysis, power loss and efficiency optimization analysis, and power integrity analysis. * Develop design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans for power converters and power supply designs. * Perform bring-up and design verification testing of power electronics circuits and modules, often working with a technician or junior engineer to complete design verification. * Collaborate with multi-discipline engineering team and lead system integration and qualification campaigns, and release analog and power electronics designs to production. * Mentor junior engineers to build technical understanding and foster professional development of team. * Perform research and keep up with new power electronics technology and industry trends to drive innovation and generation of intellectual property. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS * Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university. * Minimum of 6 years of industry or university research experience in board-level power electronics design, analysis, and test. * Experience owning the design phase of power electronics or power subsystems, including power architecture and requirements definition, trade studies, power converter and analog electronics design, component selection, and detailed design. * Experience performing or guiding complex PCB layout for analog and power electronics. * Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, or MathCAD * Strong laboratory testing and troubleshooting experience for prototyping, design verification testing and qualification of analog and power electronics hardware. * Direct experience designing high-reliability electronics for automotive, space or defense applications, including part derating, worst-case analysis, and thermal constraints. * Excellent written and verbal communication skills. PREFERRED EXPERIENCE * Experience delivering subcircuit or board designs to production and deployment. * Proficiency in printed circuit board design tools such as Altium, OrCAD/Allegro, PADS/Xpedition, or similar. * Experience running board-level power integrity simulation tools such as Ansys SiWave, ADS SIPro, or HyperLynx. * Design for space radiation environments. $130,000 - $170,000 a year CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

2025-11-19 Country: United States of America Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Senior DevSecOps Engineer to join our high-impact team supporting a mission-critical program within the Space Intelligence, Surveillance, and Reconnaissance (SISR) business unit. We're seeking an Engineer who can bring their development fundamentals, a passion for automation, and hands-on expertise in Groovy-based CI/CD pipelines, Linux operating systems, and cloud-native container orchestration. You will help design scalable systems, optimizing CI/CD pipelines, ensure infrastructure reliability, and foster a culture of collaboration between Development, QA, and Operations. What You Will Do Design, implement, and manage CI/CD pipelines to support frequent, reliable software deployments at a medium-sized enterprise scale. Build and deploy containerized applications using Docker and Helm; troubleshoot issues in Kubernetes at the application level. Monitor and improve system performance, uptime, observability, and disaster recovery readiness in both local and hybrid cloud environments. Collaborate with development, infrastructure, and IA teams to optimize performance and standardize secure DevOps workflows. Participate in incident response, root cause analysis, and resolution for CI/CD and deployment pipeline issues. Evaluate and integrate new tools and technologies to support automation, vulnerability scanning, and secure build practices. Help establish DevSecOps best practices and infrastructure-as-code (IaC) standards across the program. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. Experience writing and maintaining CI/CD pipelines at a medium-sized enterprise scale; includes integration of Java-based applications and scripting in Python or Bash. Experience building, deploying, and maintaining containerized applications using Docker or Helm, with experience to perform Kubernetes application-level debugging (e.g., troubleshooting pods, services, and Helm deployments). Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer Experience using a compiled programming language such as Java (preferred) to build or maintain large-scale software systems, and at least 2 years of experience using a scripting language like Groovy (preferred) for writing automation scripts or CI/CD pipelines (e.g., Jenkins files). Experience managing package repositories such as Artifactory or Nexus, including the use of Maven, Helm, Docker, or YUM for custom package creation and mirroring in air-gapped or restricted environments. Scripting skills in Bash, Python, or Go CompTIA Security + Experience with Agile principles, to include Agile systems engineering practices and understanding of Agile roles Technical leadership or team lead experience Good oral and written communication skills as well as good collaboration skills and the ability to work in a team environment What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation Learn More & Apply Now! Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Welcome to Raytheon in Aurora, CO Clearance Information: This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. This requisition is eligible for an Employee Referral Award. ALL eligibility requirements must be met to receive the referral award. #LI-TR1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. xevrcyc All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Denver • Full-time • Early-career 🚀 Kick-start your engineering career by building real, production AI systems. We're a fast-growing, venture-backed company transforming global transportation through intelligent, AI-powered infrastructure. As a Graduate Software Engineer, you'll ship code used in live operational environments - not side projects or internal tools. This is an opportunity to learn fast, take ownership early, and work on complex systems alongside experienced engineers. What You'll Do Build full-stack features with TypeScript (React/Next.js) and Python (FastAPI/Django) Develop scalable backend services and APIs powering AI-driven decision tools Deploy and integrate machine learning models into real-world workflows Optimise systems for performance, reliability, and efficiency Ship quickly in a collaborative, high-accountability engineering environment What We're Looking For Final-year or recent Computer Science graduates from top universities Strong fundamentals in algorithms, data structures, and distributed systems Hands-on coding experience from internships, projects, or research Evidence of excellence: open-source, hackathons, impactful university work Curious, ambitious engineers who love solving hard problems Able to work onsite in Denver at least 3 days/week Why Join Us Build production AI infrastructure from day one High ownership and meaningful, user-facing impact Mentorship from senior engineers + clear growth pathways Work on systems shaping the future of global logistics and mobility

Denver • Full-time • Early-career 🚀 Kick-start your engineering career by building real, production AI systems. We're a fast-growing, venture-backed company transforming global transportation through intelligent, AI-powered infrastructure. As a Graduate Software Engineer, you'll ship code used in live operational environments - not side projects or internal tools. This is an opportunity to learn fast, take ownership early, and work on complex systems alongside experienced engineers. What You'll Do Build full-stack features with TypeScript (React/Next.js) and Python (FastAPI/Django) Develop scalable backend services and APIs powering AI-driven decision tools Deploy and integrate machine learning models into real-world workflows Optimise systems for performance, reliability, and efficiency Ship quickly in a collaborative, high-accountability engineering environment What We're Looking For Final-year or recent Computer Science graduates from top universities Strong fundamentals in algorithms, data structures, and distributed systems Hands-on coding experience from internships, projects, or research Evidence of excellence: open-source, hackathons, impactful university work Curious, ambitious engineers who love solving hard problems Able to work onsite in Denver at least 3 days/week Why Join Us Build production AI infrastructure from day one High ownership and meaningful, user-facing impact Mentorship from senior engineers + clear growth pathways Work on systems shaping the future of global logistics and mobility