Junior Systems Administrator

MSP Hire

Junior Systems Administrator managing Windows, identity, networking, and Microsoft 365 infrastructure. Supporting secure, standardized client environments for West Coast professional-services organizations.

Posted 8/6/2026full-timeRemote • 🇺🇸 United StatesJunior💰 $70,000 - $90,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing Windows Server environments, including Active Directory, DNS, and DHCP, while ensuring the security and reliability of client infrastructures. Proficient in troubleshooting and resolving complex networking and configuration issues, with a focus on documentation and team mentorship.

Highest-signal resume keywords

Windows Server AdministrationFirewall/VPN ConfigurationNetworking FundamentalsTroubleshooting MethodologyMS-102 Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Active DirectoryDNSDHCPGroup Policy TroubleshootingVLAN DesignSubnet DesignInfrastructure UpgradesCloud ConfigurationsDocumentationKnowledge Sharing

Soft Skills

MentorshipOwnershipProblem Solving

Tools & Technologies

Microsoft 365VPNFirewall

Certifications & Qualifications

MS-102Network+Security+

Industry Keywords

IT InfrastructureMSPIT ServicesU.S. Employment Eligibility

Tech Stack

Tools & technologies

CloudDNS

About the role

Key responsibilities & impact

Manage Windows Server environments, including AD, DNS, DHCP, and file services
Troubleshoot Group Policy and identity issues
Manage firewall and VPN configurations
Support VLAN and subnet design within defined standards
Lead infrastructure upgrades and migrations
Implement secure Microsoft 365 and other cloud configurations
Reduce repeat issues through documentation and training
Take ownership of the stability, reliability, and security of assigned client environments
Resolve routine to moderately complex infrastructure issues independently and escalate advanced challenges to senior engineers
Operate within defined standards and contribute to improving them
Document work so others can execute it without assistance
Help elevate the capability of the team through knowledge sharing and mentorship

Requirements

What you’ll need

At least one year of hands-on IT infrastructure experience
One year of experience in an MSP or IT services environment
Windows Server administration experience
Firewall/VPN configuration and administration
Strong networking fundamentals
Proven troubleshooting methodology
MS-102 preferred, or ability to obtain within 90 days
Network+ preferred
Security+ preferred
Must be located on the West Coast
Must meet applicable U.S. employment eligibility requirements

Benefits

Comp & perks

Medical, Dental, Vision (TriNet)
401(k) with match
PTO + Holidays
Professional development budget
Remote role with some travel as needed