Tier 2 Systems Engineer (Microsoft 365 & Government Cloud)
Join One of America’s Leading Microsoft Government Cloud Providers
Since opening our doors in 2003, On Call Computer Solutions has become a nationwide leader in cybersecurity, Microsoft Government Cloud, and compliance services for Department of Defense contractors.

Every day, we help organizations across the United States secure their environments, achieve regulatory compliance, and successfully operate within Microsoft GCC High and Azure Government.

If you’re passionate about Microsoft technologies, enjoy solving challenging technical problems, and want to grow your cloud engineering career, we’d love to meet you.

Why Join On Call Computer Solutions?
We’re more than another MSP.

You’ll join an award-winning team supporting organizations that protect our nation’s defense supply chain while working with some of Microsoft’s most advanced cloud technologies.

Unlike traditional help desk positions, you’ll work on meaningful projects involving:

Microsoft 365
Azure
Microsoft Intune
Microsoft Entra ID (Azure AD)
Microsoft Defender
Azure Virtual Desktop
Microsoft GCC High
Azure Government
No prior GCC High experience is required—we’ll teach you.

If you’re motivated, technically curious, and eager to expand your Microsoft cloud skills, this is an outstanding opportunity.

Benefits
Competitive salary
Florida Blue medical insurance
Guardian dental and vision insurance
Company-paid $50,000 Life Insurance
Company-paid Short & Long-Term Disability
SIMPLE IRA with company match
128 hours of PTO annually
Paid Microsoft certifications and training
Performance bonuses
Referral bonuses
Professional development opportunities
Free snacks and office perks
Career advancement within a rapidly growing national technology company
Position Summary
On Call Computer Solutions is seeking a Tier 2 Systems Engineer to join our Professional Services and Government Cloud team.

This position supports Microsoft 365 environments, Azure infrastructure, cloud migrations, endpoint management, and Microsoft Government Cloud projects.

You will work alongside senior engineers delivering Microsoft cloud solutions for clients throughout the United States while gaining hands-on experience with Microsoft GCC High and Azure Government environments.

This role is ideal for someone with strong Microsoft administration experience who wants to grow into advanced Azure and Government Cloud engineering.

What You’ll Do
Deploy and support Microsoft 365 environments
Assist with Microsoft 365 and Exchange Online migrations
Configure and support Microsoft Entra ID (Azure AD)
Deploy and manage Microsoft Intune
Configure Conditional Access policies
Support Azure Virtual Desktop deployments
Assist with Microsoft GCC High migration projects
Troubleshoot Azure and Microsoft 365 issues
Perform DNS, mail flow, and identity troubleshooting
Configure Hybrid Exchange environments
Assist with SharePoint Online and Microsoft Teams deployments
Support Azure Virtual Machines and cloud resources
Work alongside Project Managers and Senior Engineers during customer implementations
Document technical work and client environments
Participate in after-hours migration windows when necessary (comp time provided)
Required Qualifications
2+ years supporting Microsoft environments in an MSP or enterprise IT environment
Experience administering Microsoft 365
Experience with Exchange Online
Experience with Microsoft Teams
Experience with SharePoint Online
Experience with Active Directory
Experience with Microsoft Entra ID (Azure AD)
Experience with DNS and networking fundamentals
Experience with Microsoft Intune or endpoint management
Basic Azure administration experience
Strong troubleshooting and customer service skills
Excellent written and verbal communication
Ability to work independently and collaboratively
U.S. Citizenship
Ability to successfully complete a background investigation
Preferred Qualifications
Experience with any of the following is a plus but not required:

Microsoft GCC High
Azure Government
Azure Virtual Desktop
Azure Virtual Machines
Conditional Access
PowerShell scripting
Hybrid Exchange
Microsoft Defender
Microsoft Sentinel
Azure Backup
Azure networking
NIST SP 800-171
CMMC
DUO MFA
Azure Site Recovery
Preferred Certifications
Any Microsoft certification is considered a plus.

Examples include:

AZ-104 Azure Administrator
AZ-900 Azure Fundamentals
MS-900 Microsoft 365 Fundamentals
SC-900 Security, Compliance & Identity Fundamentals
MD-102 Endpoint Administrator
MS-102 Microsoft 365 Administrator
Security+
Network+
ITIL Foundation
What We’re Looking For
We’re looking for someone who:

Loves solving technical problems
Enjoys learning new Microsoft technologies
Wants to build a career in Azure and Microsoft Government Cloud
Takes ownership of assigned work
Communicates professionally with customers
Works well as part of a collaborative engineering team
Is eager to grow into advanced cloud engineering roles
Work Environment
This position is primarily office-based with occasional remote work opportunities based on business needs.

Engineers may occasionally participate in evening migration windows to minimize client downtime. We provide comp time and flexible scheduling for after-hours project work.

Career Growth
At On Call Computer Solutions, we promote from within whenever possible.

Successful Tier 2 Systems Engineers can advance into roles such as:

Tier 3 Systems Engineer
Azure Engineer
Azure Architect
Microsoft Government Cloud Engineer
Microsoft Security Engineer
Solutions Architect
Professional Services Lead
If you’re looking for more than just another support job and want to build a career working with Microsoft’s most advanced cloud technologies, we’d love to hear from you.