Top Remote Systems Engineer Jobs in Denver & Boulder, CO

Own and evolve Ambrook's design system and frontend infrastructure across web and mobile. Build component libraries, drive migrations and adoption, enforce performance and accessibility, and create codemods and agent-driven workflows to accelerate large-scale upgrades.

Lead integration, validation, and fielding of advanced weapon capabilities on X-Bat across the full lifecycle. Define system behaviors and architectures, coordinate cross-functional integration, support lab/ground/flight tests, perform troubleshooting and root-cause analysis to reduce integration risk and accelerate capability delivery.

Lead systems engineering for Hivemind-based autonomy products: define and manage requirements, develop system architectures and trade studies, coordinate hardware/software interfaces, support integration/verification/validation and testing, and identify and mitigate technical risks across the system lifecycle.

Contract Gameplay Systems Engineer responsible for designing, implementing, optimizing, and stabilizing data-driven gameplay AI systems in Unreal Engine. Collaborate with designers, animators, and QA to build enemy behaviors, navigation, perception, and decision logic; profile and optimize performance; document systems; write clean C++/Blueprint code; participate in reviews and sprints to move systems from MVP to production quality.

The Lead Systems HPC Engineer will optimize GPU clusters' performance, troubleshoot issues, integrate new hardware, and collaborate with teams on system-level software development.

Design, build, and operate AI-native automations and integrations across GTM systems (Salesforce, NetSuite, iPaaS). Develop LLM-powered agents, MCP integrations, and reusable automation patterns; own lifecycle, reliability, observability, and stakeholder collaboration for quote-to-cash and revenue workflows.

Design and architect scalable backend services, develop robust governance systems, build SaaS solutions, and mentor junior engineers to enhance IoT platform capabilities.

Design, deploy, and manage enterprise digital fax and telephony infrastructure (RightFax/XM Fax, SBCs, SIP Trunks, G.711/T.38). Administer Windows Server, IIS, Active Directory/Azure AD, Azure, and VMware. Ensure security, compliance, high availability, and performance. Lead projects, mentor engineers, troubleshoot complex issues, and produce operational documentation while participating in Agile processes.

Implement, configure, and maintain systems and infrastructure; administer OS and virtualization platforms; automate administration tasks; monitor performance and respond to incidents; partner on system design and roadmap; document configurations and procedures to ensure availability and reliability.

Own and build GTM systems and automations across HubSpot, Clay, and partner integrations. Design quote-to-cash flows, maintain AWS co-sell pipeline, create multi-system workflows, ensure data quality and reporting, prototype and iterate GTM infrastructure, and collaborate with Sales, Growth, and Partnerships leadership.

Support, configure, and maintain enterprise Windows server and virtualization environments (VMware/VDI). Troubleshoot hardware/software/network issues, implement backups/monitoring, apply patches, support Office 365, participate in change control and on-call rotation, provide 3rd-level end-user support, and create documentation.

Support design and deployment of distributed energy programs by evaluating utility distribution systems, assessing integration requirements for BESS/EVs/DERs, developing OT and controls strategies, supporting interconnection and hosting-capacity analysis, and collaborating with utility and internal teams to translate technical requirements into deployable recommendations.

Improve and scale Airship's distributed data systems by reading and writing Java code, diagnosing performance and cost issues, implementing architecture and library changes, deploying improvements, responding to reliability incidents, and collaborating with backend engineers.

The Business Systems Developer leads technical execution for D365 Finance & Operations, ensuring platform stability and quality through hands-on development, oversight of outsourced partners, and governance of best practices.

Build a talent pipeline for systems engineering roles across levels. Work includes requirements definition and traceability, system architecture and interface management, integration/verification/validation planning, MBSE using tools like DOORS or Cameo, and cross-functional coordination across hardware, software, and test teams.

Design and build real-time, low-latency distributed systems from concept to production. Own architecture, optimize performance, resolve complex failures, drive technical direction, and collaborate with product and business stakeholders.

Lead design of data center power architecture (up to ~50MW) from utility interconnection to IT load. Own reliability philosophy, substations, MV/LV distribution, DER/BESS/PV integration, protection/control, FMEA, studies, commissioning oversight, utility interconnection, and lifecycle support across projects and stakeholders.

Design, prototype, and validate agentic AI systems and LLM-driven workflows for federal health IT. Perform data exploration, integrate agents into cloud analytics platforms, implement MLOps/LLMOps practices, build demonstrations, and guide production deployments while mentoring developers and ensuring governance and security.

The role involves evaluating techniques for fault-tolerant quantum computing, assessing hardware performance, and conducting documentation and reporting for DARPA's QBI team.

Optimize Ubuntu for the latest IoT and server hardware, leading technical engagements, and work with open source communities. Requires experience with Linux and C/C++.

The role entails building scalable backend services, APIs, and tools that process large datasets, collaborating with engineers and product teams, and maintaining systems for data pipelines and messaging solutions.

Manage, deploy, troubleshoot, and support Windows Server and Citrix environments for managed-service customers. Act as first responder for OS incidents, handle ticket queue and escalations, document resolutions, participate in on-call rotation, and support projects to expand and improve services.

Lead implementation of software safety programs for underwater robotic/autonomous vehicles per MIL-STD-882. Produce safety plans and assessments, perform hazard analyses, track coverage metrics, catalog safety artifacts, review software independently, and present findings at reviews and customer meetings. Coordinate across programs and support demanding schedules with occasional travel.

Lead systems engineering activities: develop CONOPS, requirements/specifications, ICDs, hazard analyses, test plans; apply MBSE/SysML and SEDB tools; guide design teams, produce reports, and interface with clients. Some travel required.

Define, analyze, validate, and manage software requirements for DoD subsea robotic systems. Develop traceability, ICDs, data models, and verification plans using RM tools. Collaborate with multidisciplinary teams on architecture, interfaces, V&V, cybersecurity, and configuration management; support technical reviews and customer communication.