Top Tech Jobs & Startup Jobs in Chicago, IL

Admiral Heating and Ventilating is recruiting current Milwaukee School of Engineering students for its 2027 summer internship program. Interns may work in mechanical engineering, project management, or related fields. Applicants should submit a brief application and current resume, along with information about themselves, career interests, and what attracted them to Admiral.

Own end-to-end firmware QA for embedded satellite hardware: design and build HIL test rigs, automate regression suites with Python, correlate logs across debug probes and device interfaces, define release validation gates, and scale QA processes for hardware products.

Ten-week, in-person investment banking internship supporting SC&H Capital’s Special Situations team. Responsibilities include industry research, preparing client pitches, creating and editing marketing materials, and assisting senior bankers with ongoing sale and financing engagements. Interns receive mentorship, work across multiple industries, and collaborate on client projects in a fast-paced environment.

Conduct live brainstorming sessions with high school students, help develop narrative and supplemental college application essays, and provide asynchronous drafting and editorial feedback. Manage student production schedules, communicate with team members, track hours, and collaborate on editing projects. The role requires strong English mastery, organization, multitasking, and the ability to work remotely with set core hours.

Design, implement, operate, and optimize ultra-low-latency electronic trading systems on Linux. Responsibilities include building distributed real-time systems, analyzing packet captures and core dumps, troubleshooting performance, using profiling and benchmarking tools, and optimizing networking, concurrency, throughput, and reliability. The role spans architecture through live production debugging and involves collaboration with developers, traders, and operations teams.

Prepares and reviews partnership and high-net-worth individual tax returns, including multi-state filings. Researches federal, state, local, international, and foreign reporting matters; identifies tax risks and planning opportunities; responds to notices; maintains workpapers; manages deadlines; and supports client communications, advisory projects, process improvements, and junior staff guidance.

Supports hotel sales administration by handling inquiries, reservations, contracts, correspondence, filing, and client coordination. Assists with marketing campaigns, email marketing, social media planning, content creation, marketing materials, influencer and media activations, competitive research, and promotional projects. Coordinates with hotel departments, agencies, photographers, and other partners while tracking deadlines and maintaining brand standards.

Leads commercial real estate portfolio strategy consulting engagements, including portfolio optimization, location strategy, site selection, financial modeling, market analytics, business intelligence, and business case development. Presents recommendations to C-suite and business leaders, manages complex client projects, supports business development, and generates service-line revenue. The role requires expertise in Tableau or Qlik, IWMS and CAFM systems, strong presentation skills, and 20%–30% travel.

Supports a sales team by identifying new business opportunities, prospecting and qualifying leads, contributing to sales campaigns, meeting activity targets, and providing operational support. The role collaborates with lead generation and account management teams while developing sales expertise through mentorship and coaching. No prior professional experience is required.

Leads enterprise technology delivery involving messaging, transport, ETL, and interface development. Maintains SimCorp integrations with upstream and downstream systems, aligns solutions with architecture standards, develops business and execution plans, defines work breakdown structures, supports test environments, and participates in interface design, process modeling, reviews, and technical documentation. Requires strong communication and delivery leadership skills.