Systems Engineer I

🕒 February 20

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Sentinel Blue

WebsiteLinkedInAll Job Openings

11 - 50 employees

🔒 Cybersecurity

📋 Compliance

🏛️ Government

Cybersecurity • Compliance • Government

Sentinel Blue is a cybersecurity services firm based in Warrenton, VA, offering comprehensive cybersecurity solutions tailored to small and medium-sized businesses. The company specializes in fully managed cybersecurity services, compliance advisory, and Gov Cloud solutions, ensuring organizations are protected and compliant with industry standards. Utilizing best-in-class technologies like Microsoft Sentinel, Azure Government, and Zero Trust frameworks, Sentinel Blue provides services such as virtual CISO and CIO roles, security operations centers, and extended detection and response. The company is committed to enhancing its clients' cybersecurity maturity and regulatory compliance, particularly focusing on CMMC and risk assessments. Sentinel Blue prides itself on its core values of emerging technology leadership, excellence, and a client-centric approach.

📋 Description

• Configure and maintain endpoint management baselines in Intune (compliance policies, configuration profiles, and remediation work tied to standards). • Support hybrid identity systems, including Entra ID and on-premises Active Directory. • Execute patching and lifecycle workflows for operating systems and common applications, including remediation tasks and exceptions. • Perform change implementation work through Change Requests, including rollout steps, rollback planning, and post-change validation. • Assist with backup and recovery tasks when assigned, including restore validation. • Troubleshoot issues that cross endpoint, identity, and core infrastructure, escalating with clear notes and relevant logs when needed. • Use existing automation and tooling; write small task-level scripts when appropriate, with review from more senior engineers. • Contribute to KBs, SOPs, runbooks, and clear ticket notes; create new documentation occasionally when a gap is identified. • Participate in client calls as needed for troubleshooting, change discussions, and project work.

🎯 Requirements

• U.S. citizenship – by nature of our work with the defense industry, all employees must be eligible for a Secret clearance. • 2+ years of hands-on experience in IT operations, systems administration, or engineering work. • Practical experience with Intune, Entra, and Azure in production environments. • Solid fundamentals across Windows administration, identity basics, and general troubleshooting. • Experience supporting on-premise Windows environments, including Active Directory, DNS, DHCP, and GPO management. • Clear written and verbal communication, including the ability to explain work and outcomes on calls. • Scripting fundamentals (PowerShell preferred). • CompTIA Security+ required within 6 months of hire if not already held.

🏖️ Benefits

• Fully paid individual healthcare, vision and dental insurance for the employee. • Paid certification and training opportunities. • Three weeks of paid vacation + 10 paid holidays. • A supportive environment with a focus on keeping healthy work-life balance. • Retirement benefit (401k) with company match.