Top Remote Systems Engineer Jobs in Denver & Boulder, CO

Lead development and integration of Salesforce-centered GTM systems: build Apex/LWC solutions, design event-driven integrations, optimize data flows to Snowflake, manage CI/CD with Gearset/Git, write SQL for reporting and data quality, troubleshoot production, and mentor developers while advancing AI-enabled, composable CRM automation.

Lead the design and execution of radar sensing platforms and wireless communication sub-systems, overseeing development, optimizing designs, and ensuring quality and compliance. Collaborate across teams and mentor members while troubleshooting complex issues in RF/mmWave design.

Lead architecture, development, and validation of end-to-end aircraft fuel systems. Drive cross-functional integration, system-level modeling (CFD), verification, supplier qualification, ground and flight test support, anomaly root-cause analysis, and mentor engineering teams while contributing to long-term fuel-system technology roadmaps.

Lead the development and implementation of data architecture strategies, mentor a team to deliver solutions, and collaborate with stakeholders to enhance resources while ensuring project success and quality outcomes.

As a Senior Associate, the role involves designing data architecture, collaborating with stakeholders, and mentoring team members while ensuring data quality and implementing solutions using programming languages and cloud platforms.

Lead the design and implementation of data architecture strategies within AI and ML, collaborating with stakeholders to enhance data solutions and ensure compliance with governance policies.

Design and implement multitenant workload and network isolation for bare-metal and virtualized GPU infrastructure. Harden Linux kernel and container runtimes, perform threat modeling and penetration testing, write low-level security code (C/Go/Rust), mitigate GPU and PCIe security risks, and lead incident response and forensic work for ephemeral container environments.

As a Senior Systems Engineer, you'll design high-performance data management systems, optimize for scalability, solve distributed challenges, and collaborate with the team to maintain code quality. Requires strong backend development and systems programming expertise, particularly in Rust.

The Senior Cloud & Systems Engineer leads infrastructure modernization, manages cloud workloads, oversees identity governance, administers Microsoft 365, and builds automation tools while ensuring security and compliance.

Build and ship production-grade agentic AI developer tools and a coding harness to modernize legacy systems. Design integrations across source control, CI/CD, security scanners, and cloud services. Partner with customers and product teams to iterate on AI-native workflows, ensure cybersecurity compliance, and scale agentic systems for defense missions.

The Senior LLM Systems Engineer will enhance LLM-driven oracle systems focusing on accuracy, performance, resilience, and operational quality, while building robust evaluation and monitoring tools for production systems.

The Systems Engineer on Database Administration will support database installations, optimization, maintenance, and work with teams to enhance query performance.

The Systems Engineer will design, build, and maintain servers and associated systems, ensure data protection and disaster recovery, and support virtualization environments. Responsibilities include monitoring system performance, assisting in disaster recovery planning, and training users on software and hardware operations.

Design, implement, and support secure, scalable Microsoft Azure and Microsoft 365 environments. Administer Entra ID, networking (VNets, Private Endpoints, DNS, VPN), storage (Blob, File Shares), AVD, and M365 collaboration tools. Lead tenant migrations, cross-tenant collaboration, cost optimization, backup/retention, and act as escalation for complex cloud identity, networking, and storage issues while promoting security best practices.

Design and validate high-performance microgrid control systems using EMT and dynamic modeling. Build detailed models of generation, storage, loads, and protection; simulate contingencies and grid interactions (including ERCOT requirements); support SIL/HIL testing, supplier evaluation, field validation, and post-event analysis to ensure stability and performance for large datacenter-connected microgrids.

Design, install, and integrate aircraft mechanical systems and components. Create 3D CAD models, installation layouts, and detailed drawings. Manage PLM/BOM data, apply GD&T and tolerance stack-ups, support prototypes and production, perform root cause analysis, and collaborate across disciplines to ensure manufacturable, maintainable aircraft hardware.

Design, build, and maintain reliable infrastructure for Yext's SaaS platform, collaborating with engineering teams to enhance performance, security, and operational efficiency.

As a Senior/Staff ML Systems Engineer at Quilter, you'll design and maintain ML infrastructure for automated PCB component placement, manage data pipelines, and lead systems design reviews while ensuring project efficiency and reliability within a fully distributed team.

The Senior Presales Systems Engineer leads pre-sales support, providing technical advice and solutions in networking, SD-WAN, and security, primarily for cloud-scale customers. Key responsibilities include designing architectures that align business goals, engaging with customers, contributing to sales strategies, and building strong relationships with stakeholders.

Perform systems and software engineering tasks including analysis, design, development, testing, integration, debugging, and documentation. Support API-driven, low-code/no-code BPMN-based automation platforms (Appian, Salesforce, Nintex) with SQL Server and .NET, collaborate with Agile teams, and maintain secure remote work practices for CUI-bearing government projects.

Lead user-facing support for NOAA's WCOSS HPC environment: manage ticket lifecycle, coordinate cross-team incident resolution, drive customer communications, develop SOPs and metrics, and improve user experience for scientific and operational users.

Design, build, and support Salesforce CPQ and Quote-to-Cash solutions including product modeling, pricing, quoting, approvals, integrations, custom Apex/LWC/Flow development, performance optimization, testing, and stakeholder enablement to support sales and revenue operations.

The L3 Systems Engineer will provide full-time remote support for Microsoft-centric environments, focusing on administration, troubleshooting, and maintenance of cloud and server systems. Candidates must possess strong proficiency in Microsoft technologies, networking, and cybersecurity, alongside excellent communication skills.

Implement, configure, and support client networking and systems for an MSP environment. Provide level-2 technical support, troubleshoot hardware/software (Mac and Windows), manage backups, EDR remediation, RMM tasks, and update client documentation. Participate in projects, maintain certifications, meet KPIs (MTTR, CSAT, utilization, SLA), and perform occasional onsite work and after-hours support.

The Research Engineer will collaborate with scientists to develop and validate machine learning models for speech technologies, manage scalable training systems, and design tools for accessibility to non-technical users.