Top Tech Jobs & Startup Jobs in Chicago, IL

Designs, builds, deploys, and supports enterprise-grade web applications and distributed systems using Microsoft technologies. Responsibilities include C# and .NET backend development, modern front-end development, API and cloud service implementation, SQL performance tuning, code reviews, debugging, CI/CD, and production support. The role also involves ensuring scalability, security, observability, reliability, and auditability across Azure or AWS environments, with preferred experience in microservices, containers, distributed systems, and automated testing.

Designs and implements security controls, threat models, and incident response capabilities for AI and machine learning systems. The role addresses prompt injection, model abuse, data exfiltration, supply chain risks, cloud security, application security, identity, cryptography, and AI infrastructure protection. Responsibilities include security architecture reviews, adversarial ML research, AI application defense, and potentially LLM product red-teaming.

Manages a team of property subrogation claims adjusters, overseeing claim investigations, reserving, documentation, litigation, negotiations, settlements, audits, compliance, complaints, and performance. Develops staff, conducts evaluations, administers corrective action, monitors regulatory and corporate standards, prepares reports, and improves claims processes to maximize recoveries and service outcomes. Requires strong liability analysis, coverage evaluation, litigation strategy, fraud mitigation, regulatory knowledge, and leadership capabilities.

Lead penetration testing, adversary emulation, assume-breach, and AI red-teaming engagements. Identify exploitable weaknesses, validate security controls and detection capabilities, and provide prioritized remediation guidance. Conduct testing across networks, applications, APIs, cloud, and infrastructure while mapping activity to threat frameworks. Communicate findings to technical and executive audiences, advise clients, develop methodologies and tooling, automate testing, and mentor junior team members.

Supports People & Culture transformation initiatives by managing project plans, timelines, milestones, documentation, reporting, risks, requirements, and process improvements. Partners with HR and cross-functional stakeholders on change management, communications, training rollout, readiness tracking, and enterprise program coordination. Conducts data analysis and maintains project governance materials while serving as a primary contact for assigned entities across a matrixed, multinational environment.

Leads architecture, development, operation, and continuous improvement of a cloud-native Azure automation platform. Responsibilities include designing distributed and event-driven systems, leading .NET backend development, managing Azure DevOps deployment pipelines, optimizing performance and costs, conducting code reviews, and mentoring software engineers. The role combines deep hands-on cloud and software engineering expertise with technical leadership and people management.

Owns enterprise AI architecture, integration mapping, governance, standards, and oversight across the full AI project lifecycle. Designs scalable integrations among AI systems, Salesforce, ServiceNow, ERP, data platforms, and external services. Translates business requirements into technical architectures, leads architecture reviews, documents initiatives, evaluates AI technologies and vendors, and advises senior leadership on trade-offs, security, compliance, and adoption strategy.

Supervise daily logistics operations, coordinate schedules and workflows, monitor KPIs, collaborate with customers, coach and evaluate employees, address performance issues, maintain labor relations, and enforce safety, security, and company procedures. The role also recommends improvements to facility equipment, machinery, and processes while supporting training and business objectives.

Provides administrative support to academic neonatology leaders by managing calendars, meetings, travel itineraries, correspondence, files, credentialing activities, reimbursements, office supplies, and communications. Handles routine inquiries, routes clinically related messages, prepares documents and meeting minutes, and supports efficient department operations while maintaining accuracy, discretion, and strong customer service.

Generates group sales for four Chicago-area hotels by prospecting, managing accounts, coordinating meeting and room requirements, preparing proposals, conducting site inspections, and achieving quarterly revenue goals. Maintains booking data and client communications in Tripleseat, collaborates with hotel departments, develops market strategies, supports profitable bookings, monitors competition, and participates in sales trips and industry activities.

Leads the hotel’s group sales strategy, revenue growth, account development, forecasting, and sales team performance for luxury corporate, association, incentive, and leisure clients. Builds key relationships, solicits and closes group business, manages proposals and contracts, attends client meetings and trade shows, and ensures seamless handoff to hotel operations. Oversees budgets, sales reporting, staff development, customer satisfaction, and achievement of group revenue targets.

Develop and coordinate employee communications and materials for workplace change initiatives, including relocations, renovations, consolidations, and organizational integrations. Responsibilities include gathering information, managing stakeholder reviews, maintaining version control and trackers, preparing presentations and resources, supporting engagement and training activities, assisting with surveys and reporting, and advising on communication timing, audiences, content, and channels.