Systems Engineer II

🕒 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

• Own endpoint management across client environments (Intune compliance, baselines, configuration profiles, firewall rules, and remediation). • Operate and manage hybrid identity systems, including Entra ID and on-premises Active Directory. • Drive patching and lifecycle execution, including exception handling, remediation planning, and follow-through for endpoints and on-premise servers. • Coordinate local/cloud backup and recovery systems and processes, including restore validation and reliability improvements (Veeam exposure is a plus). • Implement and validate systems changes across servers, virtualization, and core infrastructure fundamentals within approved standards. • Run changes and projects end-to-end through Change Requests: plan the work, call out risk, execute cleanly, validate results, and document outcomes. • Build and improve reusable automation (PowerShell, Graph, workflow tooling) and refine existing scripts and patterns with a focus on repeatability. • Produce SOPs, runbooks, KBs, and diagrams on a regular basis, especially for recurring tasks and common failure modes. • Participate in client calls as needed and communicate status, options, and next steps in plain language.

🎯 Requirements

• U.S. citizenship – by nature of our work with the defense industry, all employees must be eligible for a Secret clearance. • 3-5 years of relevant engineering experience, including ownership of operational delivery across multiple systems. • Hands-on experience with Intune, Entra, and Azure in production environments. • Strong knowledge of on-premises Window infrastructure, including Active Directory, DNS, DHCP, and GPO management. • Proven ability to troubleshoot complex issues, implement durable fixes, and validate outcomes. • Clear written and verbal communication, including client-facing technical discussions. • Proficiency in PowerShell and comfort improving or designing reusable automation. • 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.