Top Tech Jobs & Startup Jobs

Supports daily HRIS and timekeeping administration, employee data changes, benefits enrollment, payroll updates, audits, reporting, troubleshooting, and system testing. Reconciles benefit invoices, assists with compliance reporting, maintains procedures, and protects confidential employee information. The role also provides employee support and contributes to process improvements involving payroll and benefits.

Own full-cycle recruiting for VP-level and other critical hires, partnering with executive leadership on candidate profiles, search strategies, market insights, offers, negotiations, and candidate experience. Build passive-talent pipelines, translate staffing needs into recruiting strategies, improve sourcing and assessment practices, and mentor Talent Acquisition team members.

Supports client and agency accounting through invoicing, financial data entry, payroll, accounts payable, reconciliations, audits, budgeting, grant reporting, general ledger activity, and financial reporting. The role also resolves billing discrepancies, assists with new client setup, trains fiscal staff, and provides coverage for fiscal functions. Requires accounting or finance education, substantial fiscal experience, strong Excel and financial systems skills, and required background clearances and health screenings.

Manages engineering consulting projects from business development and proposal preparation through delivery. Builds client relationships, negotiates new business, oversees consultant teams, monitors project schedules, quality, financial performance, invoicing, and receivables. Develops presentations, supports conferences, communicates technical concepts, and tracks industry innovations. Requires engineering or architecture knowledge, familiarity with building design and construction processes, strong organizational and interpersonal skills, and willingness to travel.

As a Senior Software Engineer, you'll lead frontend development using React and WebGL, optimize performance, and mentor teammates in a collaborative design environment.

Owns People operations, including onboarding, offboarding, payroll inputs, benefits and 401(k) administration, employee support, performance review coordination, workplace operations, events, HR records, compliance tracking, and internal projects across Boulder and New York City. Partners with Finance, leadership, providers, counsel, and vendors to improve employee processes and workplace experience.

Conduct research and development on CO2 electroreduction catalysts and pilot process performance. Responsibilities include electrochemical and chemical product analysis using GC and HPLC, mass and energy balances, electrode fabrication, SOP development, measurement device design, data organization, technical stakeholder updates, and market research. The 12-week, in-person internship provides laboratory experience in a collaborative carbon-utilization process development environment.

Supports the Senior Brand Manager in developing and executing Josh Cellars marketing plans, including media campaigns, creative development, agency coordination, campaign trafficking, budget management, events, PR, influencers, and communications. Analyzes sales, syndicated data, and brand research to generate insights, supports presentations and reporting, manages founder interactions, and handles administrative needs.

Serves as the senior technical advisor for enterprise systems engineering and architecture supporting USMEPCOM. Designs hybrid-cloud, network, data center, security, continuity, and integration solutions; leads modernization roadmaps, requirements analysis, trade studies, technical documentation, and secure DevSecOps integration. Provides executive briefings, guides enterprise architecture and interoperability, integrates RMF and STIG controls, supports testing and reviews, and delivers technical training and knowledge transfer.

The Digital Marketing Manager will develop and execute Luminos Fund’s digital marketing and online fundraising strategy. Responsibilities include launching an individual giving program, managing email campaigns and donor journeys, overseeing social media, engaging influencers, optimizing website donation experiences, and analyzing performance across digital channels. The role will set growth targets, improve donor acquisition and retention, coordinate campaigns, and report recommendations to Development and Communications leadership.