UNKNOWN

FEED

Proven expertise with developing, modeling, troubleshooting, and in-depth analysis with power system dynamics (phasor, RMS) and large-scale EMT simulations using widely-used commercial software tools including Powerworld, EMTP, PSS/E, PSCAD, and DIgSILENT. The Transmission and Distribution Interactions (T&D) group in the Grid Planning and Analysis Center (GPAC) at NLR is looking for exceptional candidates to join our team to help connect bulk/transmission power flow, dynamic, and related contingency modeling within integrated grid planning frameworks and studies.

National Laboratory of the Rockies

Integrated Grid Planning and Dynamics - Modeler/Analyst

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YEAR

Integrated Grid Planning and Dynamics: Modeler/Analyst

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Effective Communications: Working Knowledge of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. Strong hands-on experience with several of the following: Adobe Experience Manager (AEM), Adobe Edge Delivery Services (EDS), Vercel, Next.js, Uniform, Akamai or another enterprise CDN, edge computing, and AWS.

Caterpillar is a driving force in logistics, automation, financial services, power generators and many other industries. No matter what we do, our commitment to excellence in every aspect of our business has made the name Caterpillar a symbol of strength, respect and integrity all over the world. Caterpillar is a global company with opportunities to travel and work at locations across the US and abroad. We have manufacturing facilities in 21 countries, marketing headquarters in 11 countries and distribution centers in 19.

Caterpillar Inc

Senior Digital Platform Engineer

National Laboratory of the Rockies (NLR)

Integrated Grid Planning And Dynamics - Modeler/Analyst

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SCN BestCo is a leading innovator, developer and manufacturer of Vitamin, Mineral & Supplement (VMS), Over-the-Counter (OTC) and prebiotics/probiotics in enjoyable forms such as gummies, lozenges and chews. The Assistant Controller, Corporate is responsible for managing and executing key accounting functions including the month-end consolidation process and system, audit support, and technical accounting.

SCN BestCo

Assistant Controller

FULL_TIME

OTHER

Operating within the HO ET Architecture & Automation organization, this role provides principal-level guidance for the enterprise CI/CD platform (Jenkins Shared Libraries / Groovy), embedded security tooling, and end-to-end application delivery practices supporting 1,000+ government programs under FedRAMP, HIPAA, SOC 2, and PCI compliance requirements. - Working knowledge of AWS Transit Gateway (TGW) and Aviatrix overlay networking for multi-VPC and cross-account connectivity; experience with TGW attachment configuration, RAM resource sharing, VPC CIDR planning, and route table management in enterprise multi-account AWS environments.

MAXIMUS provides business services to help governments operate health and human services programs, mostly at the state and national levels. The company's health services segment offers outsourced program management and administrative services,

Maximus

IT Senior Architect - DevSecOps

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Cloud Data Engineer, Cloud Software Engineer, Cloud Solutions Architect, Data Engineer, Cloud Analytics Developer, Cloud Application Developer, Cloud Systems Engineer, Cloud Data Scientist, Cloud Infrastructure Engineer, Big Data Engineer, etc. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Applied Mathematics, Information Systems, Data Analytics, Machine Learning, Artificial Intelligence, Cybersecurity, etc.

Cymertek

Cloud Analytic Software Engineer

Develop requirements for process or system solutions which may span multiple business domains by partnering with stakeholders and appropriate function areas then document the details necessary to help the development team fully understand what is to be built. Break down business partner stories and business requirements into backlog items to be worked by the product developers and ensure the developers have a thorough understanding of each business partner story and/or application requirement.

Old Dominion Freight Line Inc

Business Analyst II

Provide product feedback by partnering closely with product and engineering teams, representing customer needs and contributing to platform roadmap discussions; establish best practices to ensure accurate, consistent, and scalable data collection and maintenance. Its talented team includes experienced leaders from SunEdison, SolarCity, Tesla, GoodLeap, and other clean energy companies; the company is consistently amazed by what its 30+ person team of experts can accomplish.

Rockstar

Engagement Associate

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs.

Atom Computing

Senior IT Systems Engineer

Java Developer, Spring Boot Developer, Backend Developer, Full Stack Java Developer, Software Engineer, Java Microservices Developer, Web Application Developer, API Developer, Enterprise Application Developer, Cloud Application Developer, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Information Systems, Applied Mathematics, Data Science, Systems Engineering, Web Development, Artificial Intelligence, etc.

Java / Spring Developer

Java Developer, Scala Developer, Python Developer, Software Engineer, Backend Developer, Full Stack Developer, Data Engineer, Distributed Systems Developer, Big Data Developer, API Developer, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Applied Mathematics, Artificial Intelligence, Systems Engineering, Computational Science, etc.

Java, Scala, Python Developer

Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. In this role, you will help support and enhance a diverse portfolio of FDOT District 2 web applications, SharePoint solutions, Power Apps, Power Automate workflows, and Microsoft 365-based business systems.

AtkinsRealis

Web Application Developer

Frontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer, Application Developer, etc. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Information Systems, Applied Mathematics, Data Science, Human-Computer Interaction, Systems Engineering, etc.

React.js / Node.js Developer

Backend Developer, API Engineer, Web Services Developer, Integration Developer, Software Engineer, Cloud Developer, Full Stack Developer, Microservices Developer, Systems Developer, DevOps Engineer, etc. Computer Science, Software Engineering, Information Technology, Data Science, Applied Mathematics, Information Systems, Web Development, Cloud Computing, Computer Engineering, Software Architecture, etc.

API Developer

Software Developer, Full Stack Engineer, Web Developer, Application Developer, Back End Developer, Front End Developer, NET Developer, C# Developer, Cloud Developer, JavaScript Engineer, AWS Developer, System Engineer, Full Stack Software Engineer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Network Engineering, Cybersecurity, Applied Mathematics, ect.

Full Stack Developer (C# / .Net / JS / SQL / AWS)

More than 13,000 customers, including Duracell, McDonalds, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of Autodesk, joining Autodesk Operations Solutions, the organization unifying Autodesks operations platform alongside Tandem, FlexSim and Fusion Operations.

MaintainX, Inc.

Integrations Developer

Computer Science, Software Engineering, Information Technology, Systems Engineering, Electrical Engineering, Computer Engineering, Network Engineering, Data Science, Information Systems, Mathematics, ect. Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant, Integration Architect, Solutions Engineer, Platform Integration Engineer, API Integration Developer, ect.

Software Integration Engineer

Signals Software Engineer, C Developer, DSP Engineer, Embedded Software Engineer, Signal Processing Developer, RF Software Engineer, Algorithm Developer, Systems Software Engineer, Real-Time Software Engineer, Telecommunications Software Engineer, etc. Electrical Engineering, Computer Science, Software Engineering, Systems Engineering, Telecommunications Engineering, Applied Mathematics, Computer Engineering, Physics, Signal Processing, Information Technology, etc.

Signals Software Engineer with C Development

Signals Software Engineer, Signal Processing Engineer, DSP Engineer, Software Engineer for Signal Processing, Embedded Systems Engineer, Communication Systems Engineer, RF Software Engineer, Algorithm Developer, Systems Software Engineer, Signal Intelligence Engineer, etc. Electrical Engineering, Computer Science, Software Engineering, Systems Engineering, Information Technology, Applied Mathematics, Data Science, Telecommunications Engineering, Physics, Signal Processing, etc.

Systems Software Developer Jobs in Boulder, CO

Integrated Grid Planning and Dynamics - Modeler/Analyst National Laboratory of the Rockies

Integrated Grid Planning and Dynamics: Modeler/Analyst National Laboratory of the Rockies

Senior Digital Platform Engineer Caterpillar Inc

Integrated Grid Planning And Dynamics - Modeler/Analyst National Laboratory of the Rockies (NLR)

Assistant Controller SCN BestCo

IT Senior Architect - DevSecOps Maximus

Cloud Analytic Software Engineer Cymertek

Business Analyst II Old Dominion Freight Line Inc

Engagement Associate Rockstar

Senior IT Systems Engineer Atom Computing

Java / Spring Developer Cymertek

Java, Scala, Python Developer Cymertek

Web Application Developer AtkinsRealis

React.js / Node.js Developer Cymertek

API Developer Cymertek

Full Stack Developer (C# / .Net / JS / SQL / AWS) Cymertek

Integrations Developer MaintainX, Inc.

Software Integration Engineer Cymertek

Signals Software Engineer with C Development Cymertek

Signals Software Engineer Cymertek

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