Top Engineering Jobs in Denver & Boulder, CO

Paid, full-time software engineering internship supporting high-scale video platform backend services. The intern will develop Java and/or TypeScript microservices, write automated tests, participate in code reviews and Agile ceremonies, analyze backend performance, improve observability, document technical systems, and research modernization opportunities in an AWS-based distributed environment. The internship concludes with a presentation to engineering leadership.

Paid, full-time 11-week internship supporting Spectrum’s Product and Technology team. Responsibilities include using AI to write and troubleshoot code, developing clean and tested software, diagnosing complex issues, implementing requirements in an Agile environment, and following architectural principles. Interns also participate in professional development, mentoring, networking, community service, and final presentations.

Lead architecture, engineering, and lifecycle management of enterprise Hadoop clusters and supporting data platform services. Ensure scalability, reliability, security, and operational excellence; optimize infrastructure, drive provisioning and patching standards, troubleshoot distributed system issues, guide cloud/hybrid migration strategies, mentor engineers, and produce operational runbooks, data views, and automated processing.

Design, implement, support, and optimize large-scale virtualized data center environments for managed services clients. Provide advanced troubleshooting, infrastructure planning, performance analysis, capacity management, technical documentation, customer consulting, training, and 24/7 on-call support. Serve as a technical point of contact, lead design workshops, execute technology projects, maintain service levels, improve procedures, and mentor teams on virtualization technologies.

Leads software systems engineering for SATCOM mission planning supporting military NC3 networks. Responsibilities include requirements, architecture, API and backend development, user interface implementation, integration, testing, deployment, code reviews, security, performance improvements, mentoring, and Agile DevSecOps delivery. The role requires onsite work in Colorado Springs, active U.S. Secret clearance, U.S. Person status, and up to 10% travel.

Design, develop, test, and support Java-based software and algorithms for the C2BMC/BMDS. Produce software design artifacts, decompose system requirements, participate in Agile/Scrum, perform integration and test, and collaborate across multi-company teams.

Supports operations and engineering for on-orbit military communications satellites and associated ground command-and-control systems. Advises customers on satellite maintenance and system operations, authors procedures and software/database change requests, tests ground software and databases, configures simulations, analyzes satellite performance trends, investigates anomalies, and provides technical recommendations. The role is fully onsite, requires occasional compensated on-call support, and supports U.S. military customers.

Build and expand fintech and payment systems using Go, microservices, databases, and cloud technologies. Design production APIs and tooling, diagnose customer issues, manage full release lifecycles, document systems, and mentor engineers. Collaborate with product and business teams while guiding AI agents to produce maintainable, observable, testable code that meets engineering standards. Work independently in a high-availability environment and contribute to next-generation financial products.

Designs and implements embedded satellite command-and-control, mission planning, and data analysis software. Performs full software lifecycle activities (requirements, architecture, design, coding, testing, integration, documentation, support) and maintains on-site engagement. Works across programs using CI/CD, containerization, cloud, and modern web/back-end/front-end technologies.

Design, develop, and test C++ software for RF processing, radar systems, simulations, and toolchains. Translate algorithm descriptions into software, integrate radar systems with experimental data and analytical tools, optimize performance, and participate in code reviews. Collaborate with cross-functional engineering teams to define requirements and deliver reliable, scalable solutions. The role is performed onsite five days per week and requires an active Secret clearance with eligibility for Top Secret/SCI.

Design, develop, test, and maintain embedded satellite command & control, mission planning, and data analysis software. Perform full software lifecycle work (requirements, architecture, code, integration, test, documentation), collaborate across teams, and support on-site development and deployment activities.

Develop and maintain embedded satellite command-and-control, mission planning, and data analysis software. Perform full software lifecycle tasks (requirements, architecture, design, code, test, integration, documentation). Build and support test infrastructure, CI/CD and containerized deployments. Work onsite regularly and collaborate across engineering and program teams. Requires active TS/SCI clearance and experience with modern cloud, embedded, and software engineering practices.

Build and operate low-latency market data systems for institutional trading, including feed handlers, normalization pipelines, venue connectivity, and distribution services. Develop high-throughput services, improve reliability and performance through observability and incident response, participate in on-call support, and collaborate with engineering and product teams. The role requires production backend engineering experience, market data infrastructure expertise, Java or C++, messaging frameworks, and exchange connectivity protocols.

Provides architectural and technical leadership for institutional exchange systems, including matching engines, order management, market data, risk, and unified trading platforms. Leads ultra-low-latency distributed-system design, cross-team technical alignment, reliability standards, incident response, and multi-quarter initiatives. Maintains hands-on engineering contributions while mentoring senior engineers and developing technical leadership across teams.

Owns and optimizes resilient, ultra-low-latency network and physical data-center infrastructure for institutional trading across cloud and on-premises environments. Designs routing, multicast, segmentation, firewall, VPN, telemetry, and automation systems. Leads production changes, incident response, failover testing, maintenance, and on-call support for 24/7 trading platforms. Mentors engineers and partners with SRE, product, and trading-system teams to improve reliability and developer velocity.

As an Embedded Systems Engineer, you will develop and ensure the reliability of roadside systems, creating schematics and coding for hardware-software integration.

Lead strategic customer AI deployments from discovery through production. Architect and build AI agents, integrations, workflows, and applications; advise C-suite stakeholders; own adoption, throughput, and ROI outcomes; run evaluations; and convert deployment insights into reusable assets, product requirements, and roadmap input.

Develop and operate backend systems supporting post-transaction processing for Affirm Card. Break down projects, write tested and extensible code, collaborate with product and engineering teams, monitor system health, troubleshoot issues, participate in on-call support, and contribute to code reviews and team development.

Designs, validates, and optimizes manual and automated manufacturing processes. Implements PLC, HMI, SCADA, robotics, sensors, and instrumentation; develops 3D CAD designs, control panels, fixtures, and electrical schematics. Creates SOPs and maintenance procedures, applies Lean Manufacturing and AI-driven predictive analytics, and leads automation engineering projects from concept through deployment while meeting safety and technical standards.

Own Tier 3 escalations and incident response for complex customer issues involving a cybersecurity platform. Investigate distributed systems, reproduce defects, coordinate resolutions with engineering and product teams, and build Datadog observability dashboards, monitors, and alerts. Create runbooks, troubleshooting guides, RCAs, and postmortems; mentor support staff; identify recurring failure patterns; communicate with customers; and participate in an application-layer on-call rotation.

Develop and maintain sports trading and tools applications and platforms using .NET, C#, and SQL Server. Build scalable, low-latency, highly available software handling high-volume real-time data. Support existing 24/7 trading systems, perform root-cause analysis, collaborate with product owners and testing teams, contribute to solution proposals and estimates, and mentor technical team members. The role will also expand into Golang, React, and Google Cloud Platform.

Develop and evolve a high-throughput, low-latency US sports betting platform using distributed systems and microservices. Build resilient, scalable services for peak sporting events, collaborate with technical and non-technical stakeholders, contribute to architectural direction, and mentor junior engineers. The role also involves cloud infrastructure, Kubernetes, reliability, concurrency, debugging, and delivery of quality software in an agile environment.

Paid, full-time software engineering internship supporting self-service customer applications. Responsibilities may include software development, test development, requirements gathering, and participation in agile ceremonies. Interns will collaborate with department teams, attend professional development and networking activities, receive mentorship, and contribute to projects from May 26 through August 6, 2027.

Develop production-quality Java and/or TypeScript microservices in an AWS-based distributed systems environment. Responsibilities include feature development, defect resolution, automated unit, integration, and contract testing, code reviews, performance analysis, API and architecture documentation, Datadog observability improvements, Agile participation, modernization research, and presenting results to engineering leadership.

Paid, full-time electrical engineering internship supporting customer-premises equipment certification, hardware lab development, and field issue investigations. Responsibilities include auditing vendor tests, conducting electrical and RF measurements, performing hardware teardowns, testing SNE power consumption, validating lab equipment, developing procedures, and documenting root-cause findings for networking hardware such as WiFi, DOCSIS, fiber, power supply, and battery backup devices.