Top Remote Systems Engineer Jobs in Denver & Boulder, CO

Lead design and build Benepass's internal AI platform: agents, tool interfaces, retrieval, evals, workflow runners, and observability. Accelerate the engineering SDLC with AI-assisted coding, CI/CD integrations, quality automation, and testing. Ship reusable primitives and agentic workflows, enable company-wide automation, set standards and guardrails, and partner across teams to drive adoption and measurable outcomes.

Lead the design and build of an internal, company-wide AI platform: agents, retrieval/RAG, evals, workflow runners, and CI/CD integrations. Accelerate engineering SDLC with AI-assisted coding, testing, and quality gates, then generalize platform primitives across non-engineering teams for automation, observability, and safe production use.

Summer internship to build production-facing realtime intelligence for a mobile app that optimizes campus quest participation. Design context-aware quest logic, detect stalls/drop-offs, suggest micro-actions, instrument evaluation loops, and ship components on top of existing realtime systems to improve behavioral outcomes like IRL quest completion and retention.

Technical owner for integrating and validating new transit features on the GATN guideway. Design requirements and integration scenarios, run track tests, assess safety function health from logs and metrics, drive triage and release readiness, and improve test suites, tooling, and processes to ensure safe, available system operations.

Provide Level 2 technical support and implementations for MSP clients, troubleshooting desktop/server/network issues, configuring hardware/software, managing backups, EDR remediation, RMM usage, and updating client documentation. Act as escalated resource on service tickets, support projects, maintain certifications, meet KPIs (MTTR, CSAT, utilization, SLA), and coordinate with service coordination and project management.

Lead systems engineering, integration, modernization, and sustainment for a theater-wide air surveillance and air defense control and communications system. Manage technical baselines, coordinate across software/hardware/networking/PM/FSRs, conduct integration testing and analyses, ensure compliance and interoperability with weapon systems, and provide training and technical support to operational users and leadership.

Drive MBSE activities: build and maintain SysML models in Cameo, keep architecture and documentation aligned, support requirements traceability, participate in design reviews, and collaborate with developers, DevOps, program leads, and government engineers to ensure testability and system integration.

Provide systems engineering support for M-Code aviation receivers including platform and weapons integration, requirements development and traceability, ICD development, technical analysis, trade studies, SIL testing coordination, roadmap and schedule development for PNT/NAVWAR capabilities, and preparation of technical reports.

Provide senior systems engineering support to the MAR JPO across Test & Evaluation, Avionics Integration, and Cybersecurity. Perform T&E planning and analysis, platform integration and ICD assessment, vulnerability and threat evaluations for PNT systems, conduct trade studies, prepare technical reports, and support S&A task execution.

The role involves managing and developing advanced Google Sheets systems, automating workflows, and supporting data-driven decisions across teams.

The Systems Engineer II leads systems work within client environments, executing changes, managing identity systems, and improving documentation and automation, while collaborating with stakeholders to ensure efficient outcomes.

The Systems Engineer I role focuses on engineering tasks in client environments, managing endpoints, identity, and core systems, while documenting and troubleshooting issues effectively.

Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.

Lead design and implement deep mobile platform integrations (primarily iOS) across the Graykey product. Debug across layers (Python, native C/C++, OS userspace and kernel), analyze crash dumps and disassembled binaries, drive features from design through production, mentor engineers, and collaborate with firmware and product teams to ensure reliable multi‑device, multi‑OS operation.

Engineer and maintain cloud-based application deployments as as-a-code (AaC) using CI/CD pipelines. Configure, deploy, and troubleshoot tools like TeamWork Cloud, Cameo, and Cassandra; integrate applications with workflow/ticketing systems; develop integration interfaces (Python, PowerShell, Groovy); implement IDAM solutions; build test plans and documentation; and use DevOps tooling (Ansible, Terraform, Jenkins, GitLab). Active TS/SCI with CI poly and DoDD 8140 Security+ CE required.

Lead architecture and implementation of production-grade multi-agent, LLM-driven systems and developer tooling. Design orchestration layers, integrate/combine commercial and open-source models, establish benchmarking and evaluation practices, mentor engineers, and balance rapid prototyping with long-term scalable architectures for a new browser automation platform.

Lead architecture and implementation of production-grade agentic systems and multi-agent frameworks. Orchestrate LLM workflows, integrate commercial and open-source models, build AI developer tooling, establish benchmarking and evaluation for agent reliability and performance, mentor engineers, and balance rapid prototyping with long-term scalable architecture.

Provide Windows systems and application administration across AWS, Azure, and on-premises private cloud environments. Perform software/package deployment, patching, basic disaster recovery testing, certificate management, backup/recovery tasks, monitoring, troubleshooting, and documentation while supporting service levels and customer-facing requests.

Design and build scalable, automated evaluation pipelines and infrastructure to validate speech, audio, and multimodal models. Translate research benchmarks into enforceable pass/fail gates, run batch and streaming tests, operate canaries and continuous monitoring, integrate quality gates into CI/CD, and partner with research, training, inference, and infra teams to prevent regressions and ensure production model quality.

The Payment & Billing Systems Engineer manages the payment infrastructure, ensuring reliability, compliance, and accurate billing for subscription services, while developing systems for transaction processing and fraud prevention.

Develop and optimize ultra-low-latency algorithmic trading and execution engines for cryptocurrency markets. Collaborate with quantitative researchers and traders to implement and maintain high-performance HFT systems, troubleshoot production issues, and continually improve system latency and reliability.

Lead and evolve secure, automated cloud platforms and CI/CD pipelines using IaC, containers, and Kubernetes. Integrate security tooling, mentor engineers, optimize cloud cost and reliability, and produce technical documentation while supporting Generative AI development workflows.

Provide system administration and operational support for lottery platforms: implement new customers, troubleshoot availability/performance, monitor capacity and security, manage incidents and SLAs, maintain monitoring/KB articles, and participate in a 24x7 on-call rotation. Work on product releases, enhancements, and upgrades across Linux, databases, containers, and cloud environments.

As a Consulting Systems Engineer, you'll leverage technical expertise in presales solutions and collaborate with engineering teams to develop tailored IT solutions, focusing on innovation and customer relationships.

Senior technical authority for IBM AIX and Power Systems architecture, engineering, migration, performance tuning, automation, and resiliency. Lead large-scale OS and hardware migrations, own lifecycle management, incident escalation/RCA, HA/DR design, and mentor L3 engineers while ensuring governance, compliance, and vendor coordination.