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

Information Security Engineers design, implement, and maintain security controls, policies, and solutions. They analyze security data, diagnose issues, harden systems and applications, write scripts or code, respond to incidents, and document and communicate findings. Work involves cross-functional collaboration and project planning within information security specialties.

Own a high-volume, full sales cycle to acquire new customers and drive expansion for MariaDB. Prospect and qualify leads, run virtual demos, negotiate contracts, maintain forecasts in SFDC and Clari, collaborate cross-functionally, and meet monthly/quarterly revenue targets. Up to 20% travel required.

Manage general ledger activity, reconciliations, and journal entries; handle AP, AR, payroll, and intercompany transactions; support month-end and year-end close; prepare financial reports and audit documentation; investigate variances and partner with finance leadership to ensure accurate, timely financial operations.

Perform conflicts-of-interest reviews for lateral attorney hires and new hires: research prior client/matter relationships, run conflicts searches, prepare reports, coordinate onboarding and matter openings, and work with Recruiting, HR, and attorneys to resolve conflicts and maintain accurate intake records while protecting confidential information.

Manage OFCI procurement activities across projects, including supplier onboarding, RFP execution, bid evaluation, contract coordination, PO execution, logistics tracking, risk management, and continuous process improvement to align procurement with project schedules and governance.

Lead net-new enterprise business development across the UK and Europe for Infrastructure Management & Security Services. Drive $5M-$10M annual revenue by sourcing opportunities, building executive relationships (CIO/CTO/CISO), managing full sales lifecycle, and closing complex IT transformation engagements (IMSS, Cloud, Cybersecurity, Digital Workplace). Develop go-to-market plans, partner with cloud/OEM alliances, lead proposals and negotiations, and expand presence across target verticals.

Prospect and qualify inbound and outbound leads via phone and email, research prospects, align solutions to customer priorities, set discovery meetings for Account Executives, track activity and metrics in HubSpot, and meet activity and deal-generation KPIs.

Lead marketing automation programs using Marketo and Salesforce integrations to drive inbound leads. Manage lead management, routing, scoring, data health, dashboards, reporting, and analytics; partner with marketing and technical teams to optimize scalable, data-driven campaigns and present executive-ready insights.

Provide hands-on implementation, troubleshooting, maintenance, and daily operations for IT systems and infrastructure. Manage client/server/storage/network devices, mobile endpoints, and OS environments (UNIX/Windows/Linux). Deliver Tier I and Tier II support, escalate status to management, resolve hardware/software issues, and support installation/maintenance of Cisco routers and switches.

Hands-on offensive and defensive security engineer for a Layer 1 blockchain: audit Move modules, Solidity and Rust code, build fuzzers/static analysis/formal-verification tooling, threat-model protocol layers, run bug bounty triage, lead incident response, and partner with engineers and external auditors to harden the network against sophisticated adversaries.