Senior System Administrator (MSP) – Hybrid | 3 Days WFH
Location: Ashburn, VA
Work Setup: Hybrid – 3 Days Remote, 2 Days On-Site
Overview:
We are a growing Managed Service Provider based in Ashburn, VA, and we’re actively seeking a Senior System Administrator to join our team. This is a full-time hybrid position offering 3 remote workdays per week. The ideal candidate brings deep technical expertise, thrives in client-facing roles, and is confident supporting a wide range of environments with a focus on Microsoft 365, Azure, and network infrastructure.
As our client base continues to expand, this role plays a vital part in delivering high-quality service and project execution. You’ll work alongside senior engineers on infrastructure upgrades, cloud migrations, and new technology rollouts. We offer unlimited PTO, strong growth potential, and a collaborative team culture that truly values its people. If you’re ready to contribute to meaningful work, gain exposure to new technologies like Cisco, Azure, and SonicWall, and grow within a fast-moving MSP—this is the place for you.
Responsibilities:
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Provide remote and on-site technical support for end users and client environments.
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Troubleshoot hardware/software issues, network devices, and business-critical applications.
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Manage and resolve escalated service tickets and time-sensitive client requests.
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Configure and manage Windows servers and infrastructure components in Azure.
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Administer and support Microsoft 365 environments, including domain synchronization.
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Set up and maintain firewalls, switches, VPNs, WAPs, and other networking equipment.
Requirements:
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Experience working in a Managed Service Provider (MSP) environment.
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Proven ability to support multiple client infrastructures simultaneously.
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Strong hands-on experience with Microsoft 365 and Azure administration.
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Solid knowledge of networking fundamentals and experience with configuring network appliances.
Compensation & Benefits:
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Hybrid schedule – 3 remote days per week
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Health, Dental, and Vision Insurance
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401(k) with company match
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Unlimited PTO
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Annual performance bonuses and raises
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Ongoing training and certification reimbursement
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Collaborative team environment with real growth opportunities
