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

Greet and check in visitors, answer calls, update visitor records, assist with forms and scheduling software, maintain a welcoming front area, multitask in a fast-paced environment, protect visitor privacy, and support the team as needed.

Serve as the welcoming first point of contact: greet visitors, check them in, answer calls, assist with forms and scheduling, maintain a calm front area, use office tech and scheduling software, protect visitor confidentiality, and support the team in a fast-paced service environment.

Welcome visitors as the first point of contact: check people in, answer calls, update and verify visitor information, assist with forms, use scheduling software and office tech, maintain a welcoming front area, multitask, and support the team while protecting confidentiality.

Oversee the entire lifecycle of spacecraft missions, from program planning through launch to recovery, while building and managing the mission operations team.

The Back End Engineer will maintain and enhance various projects, work with product and engineering teams, design REST APIs, and handle cloud technologies while contributing to the vision of Barstool Sports.

The Program Manager oversees GPS program logistics and workflows, ensuring timely execution and coordination across training, certification, and support operations while managing timelines and tasks in Asana.

The LMS Administrator will manage the learning management system, ensuring course setup, participant access, and data integrity while supporting training logistics and resolving issues in real time.

As a Sales Engineer, you'll drive technical sales through discovery, solution design, demos, and ensure successful customer onboarding and implementation.

Work across frontend and backend to design, build, and ship annotation and review features; implement ingestion, storage, user management, and annotation pipelines; integrate model inference into workflows; optimize performance for large images/videos; design APIs and collaborate with product, operations, and annotators.

Seeking a technical co-founder to architect and lead development of an AI-powered data-labeling SaaS. Drive platform and ML engineering, leverage foundational models for AI-assisted labeling, build MVP/demo, and shape product and team. This is an equity-first, no-salary founding role at an early-stage, bootstrapped startup.

Label and outline plants in agricultural images using an online tool, tag crop and weed types per guidelines, maintain high accuracy across many images. Remote, flexible internship (3 months) with a monthly stipend and completion certificate. No coding or prior labeling experience required; video tutorials provided.

Support the marketing team by assisting with SEO strategy development and execution, optimizing website content, conducting keyword research, monitoring SEO performance metrics, and participating in team meetings to improve online visibility.

Assist in creating and editing written content for websites, blogs, emails, and social media. Collaborate with marketing and design teams, research industry topics, proofread copy, and craft headlines and calls-to-action. Gain exposure to PR and digital content strategy in a part-time, unpaid internship.

Support the Senior Program Manager in coordinating a remote internship program: manage schedules, liaise with department leads, track progress, facilitate training and meetings, collect feedback, assist policy development, and participate in intern performance evaluations.

Manage digital marketing strategies focusing on SEO and Google Ads. Utilize Zoho tools for campaign management and analyze performance data.

Manage financial transactions and ledgers, reconcile bank accounts, process accounts payable/receivable, generate financial reports, assist with budgeting and forecasting, ensure compliance with tax and financial policies, coordinate with external accountants, and maintain organized financial records.

The Customer Success Representative engages with clients to optimize their use of AI-powered compliance solutions, ensures successful onboarding, provides ongoing support, and manages client projects efficiently.

As a Senior Systems Administrator, you will manage AWS infrastructure, optimize systems, enforce best practices, lead automation, and mentor junior engineers.