Wintrio LLC Microsoft Sentinel Detection Engineer / KQL Engineer Remote · Full time Company website

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WINTrio is an 8(a) and HUBZone organization with a successful record of delivering high-quality technical and professional services to federal and commercial customers including USCIS and Walmart. WINTrio manages and improves overall performance through IT Modernization practices. Our team of seasoned Cyber Security, Cloud/DevSecOps, software, and Support Experts helps your organization secure its digital environment with innovative and bleeding-edge technology solutions based on best practices and approved industry standards. We deliver a 360-degree spectrum of Systems Integration services from Inception to Project Delivery. At WINTrio we provide tailored customized services to meet all your business needs.

Microsoft Sentinel Detection Engineer / KQL Engineer 

Company Overview 

WINTrio LLC (WINTrio) is a leading provider of Cyber/DevSecOps, Cloud, Artificial Intelligence (AI)/Machine Learning (ML), and Agile Software Development solutions. We collaborate closely with federal and commercial clients to solve complex technical challenges by delivering innovative, agile, and cost-effective solutions. Our team is empowered to think creatively and deliver impactful results that drive measurable value. 

Role: Microsoft Sentinel Detection Engineer / KQL Engineer 

Location: Remote, with occasional client support as required 

Client: Long-term Federal/Public Sector 

Work Authorization: US Citizen or Green Card preferred; must be able to pass federal background and suitability requirements. 

Job Summary: 

As a Microsoft Sentinel Detection Engineer / KQL Engineer, you will design, tune, and maintain detection content, Sentinel workbooks, analytics rules, KQL queries, automation rules, and dashboards for a federal client’s security operations environment. 

Key Responsibilities: 

• Design and configure Microsoft Sentinel analytics rules, workbooks, dashboards, watchlists, and hunting queries.  
• Tune existing detections to reduce false positives and improve signal quality.  
• Develop KQL queries for identity, endpoint, network, cloud, email, GitHub, SQL, and backup monitoring.  
• Align detection use cases to MITRE ATT&CK and federal monitoring priorities.  
• Build dashboards for technical teams and executive stakeholders.  
• Support ingestion validation, schema mapping, normalization, and log source onboarding.  
• Collaborate with SOC analysts to convert recurring investigation patterns into repeatable detections.  
• Support automation development using Sentinel automation rules, Microsoft Defender XDR, and Logic Apps.  
• Document detection logic, playbooks, data dependencies, and tuning rationale.  

Required Qualifications: 

• Bachelor’s degree in Cybersecurity, Computer Science, Data Analytics, Information Technology, or related field.  
• 5+ years of SIEM engineering, detection engineering, SOC content development, or cyber analytics experience.  
• Strong hands-on Microsoft Sentinel and KQL experience.  
• Experience building dashboards, workbooks, analytics rules, watchlists, and hunting queries.  
• Experience with Microsoft Defender XDR, MDE, MDI, Entra ID, and Azure Log Analytics.  
• Strong understanding of MITRE ATT&CK, incident detection, and detection-as-code principles.  

Tools and Preferred Qualifications: 

• Microsoft Sentinel, KQL, Defender XDR, Logic Apps, Azure Monitor, Log Analytics.  
• GitHub, AWS logs, SQL Server auditing, Proofpoint, Cisco, Checkpoint, iBoss, Veeam.  
• SC-200, AZ-500, CISSP, GCIA, GCIH, or equivalent preferred.  

Benefits 

• Medical, Dental, and Vision Insurance 
• FSA & HSA options 
• 401(k) Retirement Plan 
• Annual Bonus & Profit Sharing 
• Paid Time Off (PTO) & Vacation 
• Employee Assistance Program (EAP) 
• Life & Disability Insurance 

Why Join WINTrio? 

WINTrio is a people-first, employee-driven organization. We offer opportunities to grow across emerging technologies, program management, and business development while working on high-impact federal initiatives. 

Equal Opportunity Employer 

WINTrio LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, gender identity, national origin, age, veteran status, or disability. 

📩 Apply Now: https://www.wintrio.com/jobs/microsoft-sentinel-detection-engineer-kql-engineer/