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

Provides Tier 2 enterprise network administration, including configuration changes, routing and switching upgrades, IOS updates, incident and ticket resolution, root cause analysis, network implementations, SOP development, and STIG compliance. Supports Cisco and Juniper infrastructure, TACLANE devices, site surveys, technical refresh projects, and network troubleshooting across remote locations with limited supervision.

Designs, implements, and maintains secure integrations between IAM platforms and external systems such as ID.me, ServiceNow, and the ELK Stack. Develops APIs, middleware, data transformations, and iPaaS workflows; configures monitoring and alerting; troubleshoots cross-platform data flows; and ensures secure transmission and federal compliance. The role also produces technical documentation and collaborates with agile teams on development, testing, and deployment.

Leads complex federal IT and ICAM projects throughout the full lifecycle, from planning and design through deployment. Manages Agile delivery, project resources, budgets, risks, schedules, compliance, stakeholder communications, and cross-functional teams. Oversees IT operations, systems integration, user support, deployment, training, metrics, and project outcomes while coordinating with federal officials and ensuring adherence to security and contract requirements.

Integrate secure identity and authentication capabilities into native iOS and Android applications supporting a Federal DoD ICAM platform. Responsibilities include implementing Okta SDKs, OAuth/OIDC, PKCE, FIDO2/WebAuthn, passkeys, CAC/PIV credentials, biometric authentication, secure token storage, enrollment and recovery workflows, and mobile security controls. The role also supports NIST compliance, Zero Trust principles, CI/CD, troubleshooting, and collaboration with Federal cybersecurity and mobile engineering teams.

Develop and support large-scale enterprise Java applications and services using Spring-based REST APIs. Build responsive web interfaces, workflows, reporting tools, and mobile application components. Analyze and reconcile data from multiple sources, support high-availability systems, and collaborate on Agile development and CI/CD practices. The role supports a mission-critical federal credentialing and case management system for DHS.

Install, operate, and lifecycle-manage bare-metal OpenShift and Kubernetes platforms. Build Terraform and Ansible infrastructure-as-code provisioning, support platform services and virtualization, implement STIG and cybersecurity compliance, monitor performance, and document architecture and operations. The role also supports OCONUS hardware bootstrap activities and transitions manual provisioning to an IaC-managed model.

Develops and maintains COBOL, IDMS, and ADSO applications on IBM mainframes supporting the Defense Civilian Payroll System. Coordinates software development across functional teams, manages project plans, resources, schedules, risks, quality, and communication, and contributes to technology strategy and software requirements, design, and implementation.

Provides architectural oversight for complex mainframe software products and mission-critical systems. Designs and validates enterprise architectures, documents components and interfaces, advises technical teams, integrates developer-built components, and communicates with technical, non-technical, and government stakeholders. Requires extensive COBOL and mainframe expertise, healthcare claims and CMS experience, Agile/SAFe knowledge, and ability to obtain Public Trust clearance.

Leads the design, integration, modernization, and operation of complex enterprise IT systems supporting USSOCOM. Responsibilities include architecture across servers, storage, virtualization, data centers, and cloud environments; systems performance monitoring; directory services administration; tier-three troubleshooting; documentation; service baselining; and technical advising. The role also leads junior administrators, collaborates with vendors and government stakeholders, and may require nonstandard shift work.

Lead end-to-end incident response for Covered California and CalHEERS environments, including triage, containment, eradication, recovery, investigations, evidence handling, reporting, and post-incident reviews. Develop response playbooks, conduct tabletop exercises, manage SIEM/SOAR detection engineering, onboard logs, tune alerts, and perform MITRE ATT&CK-aligned threat hunting. Serve as backup incident manager, primary on-call responder, and liaison with security leadership, forensic examiners, infrastructure teams, and regulators.