Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Develop and maintain ServiceNow applications and platform capabilities supporting IT service management and mission-critical business functions. Responsibilities include configuring workflows, forms, scripts, integrations, modules, security controls, and AI features; troubleshooting performance and data issues; conducting testing; documenting solutions; and supporting platform administration, governance, upgrades, and stakeholder demonstrations.

Designs, deploys, administers, and troubleshoots classified SAP LAN/WAN networks and infrastructure. Responsibilities include LAN collapse and extension, network architecture, routing, firewall configuration, security controls, performance testing, RMF support, equipment installation, and network upgrades. Collaborates with architects, cybersecurity personnel, systems administrators, and ISSOs while supporting Special Access Programs and resolving escalated network issues. The role requires extensive SAP network design experience, advanced networking expertise, and 20% travel.

Manages the lifecycle of MD 9 systems and servers, including installation, updates, troubleshooting, policy implementation, resource management, vulnerability scanning, patching, and STIG/SRG application. Develops standard operating procedures and performs vulnerability remediation in classified environments. Requires DoD 8140 Systems Administrator work role 451 qualification at the Intermediate proficiency level and TS/SCI clearance.

Establishes lifecycle management for MD 9 systems and servers, including installation, updates, troubleshooting, policy and resource management, vulnerability scanning, patching, STIG/SRG implementation, and standard operating procedure development. The role supports classified systems and requires advanced Systems Administrator proficiency under DoD 8140, along with TS/SCI clearance and extensive security remediation experience.

Designs, implements, verifies, and assesses secure IT infrastructure and information systems. Provides security engineering support for ATO extensions, authorization packages, RMF compliance, and technical security controls. Conducts configuration, vulnerability, and risk assessments; deploys security monitoring and protection tools; documents SSPs and POA&Ms; analyzes system changes; and supports incident remediation, root-cause analysis, and corrective actions.

Lead systems administration for VMware, storage, appliance-based, and server environments. Responsibilities include installation, monitoring, patching, security hardening, backup and restore operations, change management, hardware troubleshooting, compliance audits, inventory management, vendor coordination, and escalated end-user support. Provide on-call coverage and assist cybersecurity specialists with incident response. Support Windows and Linux platforms, identity services, networking services, monitoring tools, and enterprise backup infrastructure.

Supports Linux and Windows operating systems, virtual machines, storage, backups, and cloud environments. Responsibilities include troubleshooting, patching, system hardening, monitoring, change management, backup restoration, hardware maintenance, incident response support, end-user escalation, vendor coordination, ticket management, and technical documentation. The role also assists with infrastructure deployments, inventory maintenance, and cybersecurity compliance while participating in rotational on-call support.