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

Manages integrated project and program schedules for the NISSC 3 program, including milestones, dependencies, critical paths, resources, risks, issues, deliverables, and performance reporting. Coordinates technical, logistical, and government stakeholders, facilitates status meetings, maintains project documentation, escalates risks, supports mitigation planning, and drives process improvements across multiple disciplines.

Develops and executes system verification, validation, integration, regression, and acceptance tests in a DevSecOps environment. Creates traceable test plans, configures virtualized, networked, and database test environments, analyzes defects, and coordinates remediation across engineering, QA, administration, and cybersecurity teams. Supports configuration management, hardware integration, troubleshooting, security compliance, STIG remediation, and formal operational readiness and system acceptance documentation.

Performs systems, risk, and data analysis for mission-critical capabilities. Analyzes requirements, architectures, interfaces, performance metrics, and system deficiencies; conducts root cause analysis; develops optimization recommendations; and produces traceable technical and analytical artifacts. Supports digital baseline management, data collection, integration and test documentation, incident reporting, audit activities, issue closure, and decision-support briefings for engineering, program, and government stakeholders.

Provides technical engineering support for test and development facility systems, networks, compute, storage, and related tools. Responsibilities include troubleshooting, configuration, optimization, preventive maintenance, upgrades, infrastructure setup and recovery, test support, documentation, SOP enforcement, and coordination with leadership, cybersecurity personnel, system administrators, and government representatives. The role also supports risk management, continuous improvement, operational readiness, and technical facility operations within a defense environment.

Lead and support systems engineering for complex mission systems in a secure environment. Responsibilities include technical planning, requirements management, configuration, integration, verification and validation, risk management, engineering investigations, system troubleshooting, obsolescence management, process improvement, and technical documentation. The role coordinates with operations, cybersecurity, logistics, testing, and configuration management teams to ensure system availability, compliance, supportability, and mission readiness.

Designs and implements cybersecurity controls for mission-critical information systems under RMF, NIST, and DoW requirements. Performs configuration, vulnerability, and risk assessments; deploys security tools; supports A&A packages; manages vulnerabilities and incident remediation; and conducts security impact analyses. Provides technical leadership for cybersecurity integration across system lifecycles while maintaining compliance during emergency and depot-level maintenance. Produces security reports, threat analyses, and risk summaries, collaborating with engineering and program stakeholders.

Provides onsite and on-call systems administration and operational support for mission-critical systems in a TS/SCI environment. Responsibilities include monitoring, troubleshooting, maintenance, patching, configuration, user support, incident response, backups and restores, database support, documentation, compliance, data integrity, and continuity of operations. The role also coordinates task execution, resources, schedules, quality deliverables, and technical status reporting across integrated operational domains.

Provides Tier I/II system administration and help desk support for classified mission systems. Troubleshoots hardware, software, accounts, and connectivity; installs and maintains servers, workstations, operating systems, and applications; manages tickets and documentation; monitors system health and backups; and supports patching, vulnerability remediation, RMF/JSIG/ATO compliance, and security incident escalation.

Leads TMAC operations supporting development, integration, testing, and user activities in a TS/SCI environment. Manages a small team, schedules operations, oversees system administration, virtualization, storage, backups, VDI, configuration management, hardware and software integration, and troubleshooting. Performs ISSO duties, STIG compliance, ACAS remediation, documentation, mission software support, and stakeholder coordination across government and program leadership.

Implements and maintains cybersecurity and regulatory compliance practices for classified systems, including risk assessments, vulnerability and incident response, audits, access provisioning, POA&M tracking, compliance reporting, security documentation, and readiness activities. Supports secure material handling, staff training, process improvements, and compliance programs involving DoW policies and standards such as GDPR, HIPAA, and PCI-DSS. Uses tools including eMASS, XACTA, ACAS, Nessus, Checkmarx, and ZAP DAST.