{"id":125980,"date":"2026-05-13T14:23:53","date_gmt":"2026-05-13T14:23:53","guid":{"rendered":"https:\/\/bhsg.com\/jobs\/job\/sma513mad_1778682233-qt-c-software-engineer-madison-wi-onsite-madison-wisconsin\/"},"modified":"2026-05-13T14:48:21","modified_gmt":"2026-05-13T14:48:21","slug":"sma513mad_1778682233-qt-c-software-engineer-madison-wi-onsite-madison-wisconsin","status":"publish","type":"job_listing","link":"https:\/\/bhsg.com\/jobs\/job\/sma513mad_1778682233-qt-c-software-engineer-madison-wi-onsite-madison-wisconsin\/","title":{"rendered":"QT\/C++ Software Engineer &#8211; Madison WI (Onsite)"},"content":{"rendered":"<h4><strong><a id=\"myCustomID\" href=\"https:\/\/jobs.beaconhillstaffing.com\/jobs\/job\/SMA513MAD_1778682233\">To Apply for this Job Click Here<\/a><\/strong><\/h4>\n<p><strong>Title:<\/strong> Software Engineer (C++\/Qt, Networking Desktop Applications)<br \/> <strong>Location:<\/strong> Onsite (5 days\/week) &#8211; Middleton, WI (Greater Madison area)<br \/> <strong>Type:<\/strong> <strong>12\u2011month contract<\/strong> (strong potential to convert to FTE <br \/> <strong>Work Authorization:<\/strong> Must be authorized to work in the U.S. (no sponsorship available)<br \/> <strong>Interview Process:<\/strong> 2 rounds (1 virtual technical via Teams, then 1 onsite interview + building tour)<\/p>\n<p><strong> <\/strong><\/p>\n<p><strong>About the Opportunity<\/strong><\/p>\n<p>A well-established, employee-owned technology manufacturer in the Greater Madison area is looking for a QT\/C++ Software Engineer to join a Network Software team building and supporting a desktop application used to configure networked systems in demanding real-world environments.<\/p>\n<p>This role touches multiple software disciplines-UI development, networking protocols, performance\/scalability, multithreading, and modernization within a large, mature codebase. You&#8217;ll work in a collaborative team environment while owning deliverables end-to-end.<\/p>\n<p><strong>Local candidates strongly preferred. This role is fully onsite in Middleton, WI (5 days\/week).<\/strong><\/p>\n<p><strong> <\/strong><\/p>\n<p><strong>What You&#8217;ll Do<\/strong><\/p>\n<ul>\n<li>Design, develop, and maintain <strong>C++\/Qt<\/strong> desktop application features (UI + backend logic).<\/li>\n<li>Build and support software that communicates via networking protocols (<strong>TCP\/UDP\/multicast<\/strong>).<\/li>\n<li>Tackle <strong>multithreading\/concurrency<\/strong> challenges and performance optimization.<\/li>\n<li>Improve maintainability and efficiency within a <strong>large legacy codebase<\/strong>.<\/li>\n<\/ul>\n<p><strong>Required Qualifications<\/strong><\/p>\n<ul>\n<li>Strong professional experience with <strong>C++<\/strong><\/li>\n<li>Strong hands-on experience with the <strong>Qt Framework<\/strong> NO <strong>Qt Creator<\/strong> (Widgets\/Signals-Slots\/Models, etc.)<\/li>\n<li>Experience with <strong>multi-threaded programming \/ concurrency<\/strong><\/li>\n<li>Experience building software that uses networking protocols such as <strong>TCP, UDP, and multicast<\/strong><\/li>\n<li>Comfortable working in <strong>large codebases<\/strong> (including legacy systems)<\/li>\n<\/ul>\n<p><strong>Nice-to-Have (Highly Desired)<\/strong><\/p>\n<ul>\n<li>Lua and\/or Python<\/li>\n<li>Wireshark or similar network troubleshooting tools<\/li>\n<li>Cross-platform development (Windows + macOS)<\/li>\n<li>Experience with networking\/lighting protocols (e.g., ACN, RDM)<\/li>\n<li>CI\/build pipeline experience<\/li>\n<li>Tools: Git, GitLab, Jira<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/counter.adcourier.com\/bWFkdHQuMzc0NDkuMTI1ODRAYmVhY29uaGlsbC5hcGxpdHJhay5jb20.gif\"><\/p>\n<p><span style=\"color: #ffffff;\">SMA513MAD_1778682233<\/span><\/p>\n<h4><strong><a id=\"otherId\" href=\"https:\/\/jobs.beaconhillstaffing.com\/jobs\/job\/SMA513MAD_1778682233\">To Apply for this Job Click Here<\/a><\/strong><\/h4>\n","protected":false},"author":0,"featured_media":3770,"template":"","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_promoted":"","_job_location":"Madison, Wisconsin","_application":"madtt.37449.12584@beaconhill.aplitrak.com","_company_name":"Beacon Hill Staffing Group","_company_website":"","_company_tagline":"","_company_twitter":"","_company_video":"","_filled":0,"_featured":0,"_remote_position":0,"_job_salary":"","_job_salary_currency":"","_job_salary_unit":""},"job-categories":[538,187],"job-types":[2,293],"class_list":{"0":"post-125980","1":"job_listing","2":"type-job_listing","3":"status-publish","4":"has-post-thumbnail","5":"hentry","7":"job-type-full-time","8":"job-type-temp-to-hire"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>QT\/C++ Software Engineer - Madison WI (Onsite) Madison Wisconsin<\/title>\n<meta name=\"description\" content=\"QT\/C++ Software Engineer - Madison WI (Onsite) Madison Wisconsin - Apply with Beacon Hill Staffing Services for this QT\/C++ Software Engineer - Madison WI (Onsite) job in Madison, Wisconsin\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bhsg.com\/jobs\/job\/sma513mad_1778682233-qt-c-software-engineer-madison-wi-onsite-madison-wisconsin\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QT\/C++ Software Engineer - Madison WI (Onsite) Madison Wisconsin\" \/>\n<meta property=\"og:description\" content=\"QT\/C++ Software Engineer - Madison WI (Onsite) Madison Wisconsin - Apply with Beacon Hill Staffing Services for this QT\/C++ Software Engineer - Madison WI (Onsite) job in Madison, Wisconsin\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bhsg.com\/jobs\/job\/sma513mad_1778682233-qt-c-software-engineer-madison-wi-onsite-madison-wisconsin\/\" \/>\n<meta property=\"og:site_name\" content=\"Nationwide Staffing Agency | Temp &amp; 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