{"id":15040,"date":"2026-09-22T14:47:57","date_gmt":"2026-09-22T14:47:57","guid":{"rendered":"https:\/\/gloriumtech.com\/career\/?post_type=awsm_job_openings&#038;p=15040"},"modified":"2026-09-22T14:47:57","modified_gmt":"2026-09-22T14:47:57","slug":"l3-support-engineer","status":"publish","type":"awsm_job_openings","link":"https:\/\/gloriumtech.com\/career\/jobs\/l3-support-engineer\/","title":{"rendered":"L3 Support Engineer"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">US-based home medical equipment providers and hospitals run on tight schedules \u2014 missed deliveries, billing errors, and documentation gaps have real consequences. We&#8217;re building a centralized SaaS platform that handles the operational backbone for these providers: scheduling, invoicing, documentation, and medical item logistics. The system is live, growing, and needs someone who can hold the line when things get complex.<\/p>\n<h5>A new team member will be in charge of:<\/h5>\n<ul>\n<li>Own the L3 escalation layer \u2014 be the last technical stop before an issue reaches the development team, and make sure most don&#8217;t need to.<\/li>\n<li>Diagnose and resolve deep-level issues across backend services, APIs, and databases, with a clear path to permanent fixes \u2014 not just workarounds.<\/li>\n<li>Drive root cause analysis in close collaboration with dev and DevOps, turning recurring incidents into documented, solved problems.<\/li>\n<li>Keep the knowledge base current \u2014 incidents, solutions, and patterns that actually help the next person on shift.<\/li>\n<li>Support releases and bug fix validation from the operational side, including CI\/CD touchpoints.<\/li>\n<\/ul>\n<h5>Does this relate to you?<\/h5>\n<ul>\n<li>3\u20135+ years in IT support roles, with hands-on experience in SaaS or enterprise application environments.<\/li>\n<li>Solid experience troubleshooting .NET-based applications \u2014 C# and ASP.NET Core specifically. This is a hard requirement.<\/li>\n<li>Strong grasp of microservices architecture \u2014 you understand how services talk to each other and where things break down.<\/li>\n<li>Comfortable working with MySQL or PostgreSQL at a diagnostic level \u2014 reading query plans, spotting data issues, tracing DB-side failures.<\/li>\n<li>Familiar with API troubleshooting, authentication flows, and authorization patterns \u2014 you know what a broken token or a misconfigured scope looks like.<\/li>\n<li>Experience with ticketing systems and incident management workflows (JIRA or similar) \u2014 you know how to work an SLA without losing the thread.<\/li>\n<li>Upper-Intermediate English or above \u2014 enough to communicate clearly with a US-based client team in writing and on calls.<\/li>\n<li>Comfortable using AI tools (ChatGPT, Copilot, or similar) to speed up diagnostics, draft documentation, and work through unfamiliar codebases \u2014 treating them as a practical tool, not a novelty.<\/li>\n<li>Available to start your working day at 2PM CET time. This is a firm schedule requirement tied to client timezone overlap.<\/li>\n<li>Experience with CI\/CD pipelines from an operational or support perspective is a plus.<\/li>\n<\/ul>\n<h5>How We Support Your Success:<\/h5>\n<ul>\n<li>Remote or hybrid? The choice is yours. We offer a highly flexible approach to time off and personal days, empowering you to manage your own work-life balance.<\/li>\n<li>We invest in your proactive mindset. Access dedicated professional training and development opportunities, customized to align with your career goals.<\/li>\n<li>Sharpen your cross-cultural communication with our dedicated in-house English tutor.<\/li>\n<li>Influence our growth and culture. Participate in our Referral Bonus program to get rewarded for bringing top talent to the team, and benefit from our Recognition Reward program, which celebrates and rewards your productivity and contributions as a team member.<\/li>\n<li>We recognize that life happens outside of work. Enjoy special perks to celebrate your birthdays, weddings, and the arrival of new family members.<\/li>\n<li>We handle the logistics so you can focus on ownership. Benefit from dedicated invoicing assistance, tech admin support, and proactive People Partnership.<\/li>\n<\/ul>\n<p><em>Please note: Specific financial allowances, insurance options, and localized administrative support vary by country. We will gladly discuss the tailored package available in your specific location during our conversation!<\/em><\/p>\n<p><strong>Ready to try your hand? Send your CV without a doubt!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We are looking for experienced L3 Support Engineer to join our team.<\/p>\n","protected":false},"author":1,"template":"","meta":{"inline_featured_image":false},"class_list":["post-15040","awsm_job_openings","type-awsm_job_openings","status-publish","hentry","job-category-middle","job-category-senior","job-type-remote","job-type-full-time","job-location-ukraine","job-location-poland","categories-support"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L3 Support Engineer - Glorium Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gloriumtech.com\/career\/jobs\/l3-support-engineer\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L3 Support Engineer - 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