Top Remote Systems Engineer Jobs in Denver & Boulder, CO

Lead end-to-end LLM inference performance across serving systems, models, GPU hardware, and workloads. Define rigorous benchmarks, diagnose bottlenecks from scheduling through kernels and interconnects, optimize single- and multi-node deployments, and deliver production-ready runtimes and configurations. Collaborate with product and infrastructure teams, evaluate inference technologies, and implement runtime fixes. The role requires strong Python engineering, production experience with serving engines such as vLLM or SGLang, GPU profiling, and knowledge of modern inference optimization techniques.

Lead complex presales engagements for Boomi’s API Management solutions across North America. Design API-first strategies, governance models, security policies, developer portals, and enterprise architectures. Advise executive stakeholders on digital ecosystems and business value, lead proofs of concept and RFI/RFP responses, and demonstrate integration between API Management and iPaaS capabilities. The role requires deep expertise in API lifecycle management, gateways, identity and security frameworks, cloud platforms, microservices, service mesh, and event-driven architectures.

Lead systems engineering for a next-generation unmanned aircraft system. Responsibilities include defining system architecture, behaviors, requirements, interfaces, fault responses, and traceability; integrating avionics, autonomy, propulsion, sensors, and mission systems; conducting MBSE modeling, trade studies, safety analyses, flight testing, and performance validation; and coordinating cross-functional teams, DoD stakeholders, and government partners through development and operational deployment.

Build and maintain lead-to-order business systems across Salesforce and connected platforms. Design complex applications, declarative automation, Apex and Lightning solutions, integrations, APIs, data models, and security controls. Remediate technical debt, lead migrations and tool rollouts, manage testing and cutovers, and ensure production systems are observable, documented, and governed. Partner cross-functionally to translate business requirements into scalable solutions while supporting AI capabilities in go-to-market workflows.

Designs and integrates aircraft mechanical systems and components, including installation layouts, subsystem routing, CAD assemblies, engineering drawings, BOMs, and product releases. Applies GD&T, tolerance analysis, and structural calculations while supporting prototype builds, production integration, and issue resolution. Collaborates with avionics, manufacturing, systems engineering, stress, quality, supply chain, and test teams to deliver manufacturable, maintainable, and reliable aerospace hardware.

Architects, scales, and governs design systems, ensuring 1:1 parity between design assets and front-end code. Owns component libraries, design documentation, design tokens, accessibility standards, and UI pattern governance. Partners closely with development, product, and UX teams to guide implementation, manage component requests, conduct usability testing, reduce technical debt, and improve developer experience. Also maintains machine-readable documentation and AI-ready design infrastructure.

Leads complex power generation control systems projects, including planning, scheduling, design, programming, and implementation of hardware and software solutions. Focuses on turbine controls, instrumentation, electrical systems, and DCS/PLC integration. Contributes to proposals, technical scopes, estimates, and resource planning while coordinating with clients, contractors, and internal teams. The role is remote or hybrid and requires approximately 15–30% domestic and local travel.

Maintains client systems and infrastructure by managing user accounts, access permissions, servers, software installations, security patches, backups, and preventative maintenance. Monitors server performance, resolves connectivity issues, supports hardware installations, educates users, and escalates complex technical problems. The role combines systems administration, infrastructure support, troubleshooting, documentation, and customer service in a remote U.S. environment.

Leads power system studies and grid interconnection projects for utility-scale solar PV and battery storage systems. Performs short-circuit, arc-flash, load-flow, grounding, harmonic, ampacity, and power-quality analyses; designs collection systems; specifies equipment; prepares reports and presentations; manages project scope, schedules, and budgets; supports clients; and mentors junior engineers.

Maintains client infrastructure through user account and permissions management, server monitoring, software installation, security patching, backups, preventative maintenance, and connectivity troubleshooting. Provides remote technical support, trains users, performs minor equipment repairs, documents solutions, escalates complex issues, and builds strong customer relationships. The role supports systems administration and infrastructure operations while developing the engineer’s technical and customer-service capabilities.

Maintains client systems and infrastructure by managing accounts and permissions, monitoring servers, applying patches, installing software, conducting backups, resolving connectivity issues, and providing user support. The role also includes preventative maintenance, minor equipment repairs, technical escalation, documentation, and customer communication. It offers foundational systems administration experience with opportunities to develop through training, certifications, and increasingly complex assignments.

Leads technical pre-sales activities for cyber resilience and disaster recovery solutions. Partners with sales teams, account managers, and channel partners to understand customer needs, design architectures, conduct evaluations and proof-of-concepts, configure systems, respond to RFPs, and deliver technical presentations. Builds customer-specific solutions, validates interoperability and performance, positions offerings against competitors, and supports opportunities through technical close and revenue growth.

Lead the development of Benchmark’s spacecraft systems engineering function. Establish engineering practices, own system-level trades, requirements, verification planning, interface documentation, and spacecraft budgets. Evaluate COTS components, assess qualification evidence, coordinate cross-functional technical needs, and support spacecraft integration, testing, and delivery. Build and mentor the systems engineering team while driving technical rigor across spacecraft programs.

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.

Administer and secure identity, email, network, firewall, and collaboration infrastructure for a distributed workforce. Responsibilities include Okta or equivalent SSO management, email security controls, incident response, network administration, routing, switching, VPNs, firewall policies, documentation, vendor management, and infrastructure improvement. The role partners with Security and Help Desk teams, troubleshoots complex issues, supports onboarding and offboarding, and manages moderately complex projects independently.

Designs, builds, governs, secures, and optimizes Magna’s Azure and hybrid cloud environment. Partners with development and infrastructure teams on IaaS, PaaS, container, serverless, identity, networking, and connectivity architectures. Owns cloud governance, stability, cost management, monitoring, documentation, change management, and platform updates. Supports Microsoft 365 adoption, resolves cross-team issues, communicates service performance, and develops IT staff.

Design and build advanced applications, integrate external APIs, and contribute to large open-source codebases for global clients. The role requires strong systems programming, networking, memory management, concurrency, operating-system concepts, data modeling, parallelism, API design, and technical documentation skills. Candidates should learn quickly, take ownership, navigate unfamiliar codebases, identify edge cases, and continuously improve through feedback. The process includes a technical assessment, interview, and OSS hackweek.

Own and improve Onebrief’s corporate security stack across endpoints, identity, SaaS, browsers, Zero Trust, EDR, SIEM, and MDM. Establish secure configuration baselines, detect and remediate drift, integrate telemetry, and build API-driven or infrastructure-as-code automation. Translate CMMC 2.0 and NIST-aligned requirements into continuously validated technical controls and reliable audit evidence. Partner with Corporate IT, Security Operations, GRC, and application owners to strengthen security posture and reduce manual compliance work.

Owns engineering, administration, scaling, and reliability for Microsoft Azure, Microsoft 365, Entra ID, and Azure Virtual Desktop environments. Serves as the Tier 3/4 escalation authority for cloud, identity, messaging, virtualization, and infrastructure issues. Designs Azure infrastructure, manages Zero Trust controls, supports SOC 2 compliance and incident response, aligns outsourced helpdesk operations, and automates tenant administration through PowerShell and Microsoft Graph API.

Owns engineering, administration, scaling, and reliability for Microsoft 365, Entra ID, Azure, and Azure Virtual Desktop environments. Serves as a Tier 3/4 escalation lead, manages identity and Zero Trust controls, supports Exchange Online and virtualization, collaborates on security and SOC 2 compliance, and automates tenant administration using PowerShell and Microsoft Graph API. The role also aligns outsourced helpdesk operations, develops SOPs, and leads complex troubleshooting and incident containment.

Supports the IHS Electronic Health Records Modernization program by designing, integrating, installing, configuring, testing, and maintaining biomedical and end-user devices. Develops solutions for complex device engineering, infrastructure, security, backup, and redundancy challenges; maintains technical documentation; collaborates with cyber and implementation teams; and may lead or mentor others. The role is fully remote, requires Oracle Health experience, and may involve up to 25% travel.

Recommend and implement cloud solutions across on-premises, cloud, and hybrid environments for defense and intelligence clients. Manage AWS or Azure cloud consoles, Kubernetes clusters, security configurations, DoD STIG compliance, infrastructure and configuration as code, automation, and system monitoring. Use scripting and observability tools to maintain performance and security of critical systems. A Secret clearance and DoD 8570 IAT II certification are required.

Designs, develops, deploys, administers, and sustains MuleSoft Anypoint Platform and/or Informatica integrations in AWS GovCloud. Builds secure REST APIs and Mule applications, manages API gateways and lifecycle governance, implements authentication, monitoring, CI/CD, and data synchronization, and integrates Navy logistics and mission-partner systems. The role also performs testing, documentation, incident triage, performance tuning, RMF/STIG support, stakeholder coordination, and knowledge transfer.

Lead architecture, integration, deployment, security, and sustainment of the Informatica Data Governance Suite in AWS GovCloud. Design highly available and recoverable infrastructure, implement Infrastructure as Code and CI/CD, establish security and compliance controls, coordinate multidisciplinary engineering work, oversee testing and monitoring, manage technical risks, and transfer operational knowledge to NAVSUP personnel.

Leads solution architecture and engineering for a MuleSoft Anypoint Platform implementation in AWS GovCloud. Designs highly available, secure, recoverable infrastructure; establishes Infrastructure as Code, DevSecOps, CI/CD, monitoring, and configuration standards; guides API and data integration; and coordinates RMF/ATO, STIG compliance, testing, risk management, deployment, documentation, and production sustainment. Provides technical leadership, stakeholder coordination, Government briefings, and knowledge transfer to Navy personnel.