Top Tech Jobs & Startup Jobs in St. Louis, MO

Promotes and sells water resources services, including water well drilling, pump installation, repair, and maintenance. Builds client relationships, develops leads, manages sales pipelines, prepares forecasts and bids, recommends margins, attends industry events, and coordinates with project managers and field operations to ensure projects meet customer expectations, deadlines, and budgets.

Leads external communications strategy for product launches and strategic partnerships. Develops messaging, press strategies, internal alignment, partner PR materials, executive talking points, and media programs. Collaborates with Product Marketing, Product, alliances, content, social, PR agencies, and partner communications teams. Manages journalist relationships, tracks media coverage and engagement, and uses performance insights to improve campaigns.

Processes mortgage loan files from application through closing and post-closing. Reviews applications and credit documentation for investor, agency, and federal compliance; calculates borrower income; orders required reports and verifications; coordinates with borrowers, agents, title companies, loan officers, and underwriting; resolves conditions; prepares closing packages and compliance checklists; monitors closing schedules; and responds to quality control and investor audit inquiries.

Coordinates calendars, meetings, travel, meals, correspondence, site logistics, documents, invoices, supplies, databases, reports, budgets, and meeting minutes for a hyperscale data center construction project. Provides administrative and logistical support to project personnel, clients, contractors, vendors, and stakeholders while tracking action items, expenses, and project information. The role is full-time and on-site in St. Louis, Missouri.

Oversee all HR functions for a skilled nursing/long-term care facility: recruit using an ATS, run onboarding and benefits enrollment, manage leaves (FMLA), ensure labor law compliance, and support interdepartmental HR activities.

Develop and execute B2B growth and demand-generation campaigns across paid media, email, ABM, events, SEO, and content. Manage content strategy, social media, marketing automation, CRM, analytics, conversion optimization, vendors, and event support. Build dashboards, track pipeline and ROI, support sales enablement, apply AI tools, and establish scalable marketing processes and consistent branding across the company’s data center portfolio.

Provide administrative HR support including recruitment, onboarding, benefits administration, employee records management, compliance tracking (ACA, COBRA, HIPAA), employee communications, and HR reporting for multiple clinic locations.

Own the B2B lead-generation funnel from acquisition through conversion, setting growth strategy and managing paid, owned, CRM, and lifecycle marketing. Lead campaign optimization, budgeting, A/B testing, audience segmentation, and funnel handoffs with Sales and Product. Partner with Finance, RevOps, Account Management, and Analytics to forecast pipeline, improve retention, connect marketing spend to revenue, and report performance using Salesforce, GA4, GTM, and Looker Studio.

Provide forensic electrical engineering consulting for high-voltage/power systems: investigate shocks, equipment failures, design/construction defects, and disputes; perform design review, construction administration, site inspections, prepare technical reports, mentor staff, and testify in depositions/trial.

Provide clerical support across five cafe locations: process orders, invoicing, shipping labels, customer communication, inventory tracking, wholesale and phone/online order support, and occasional event assistance.