IT Specialist

phi-open-jobs; Johns Creek (GA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical coverage

401(k) with company match

DPTO

Employee discounts

ESOP

Job summary

Eastern Companies is seeking an IT Specialist to administer their Microsoft 365 environment and support a broad technology infrastructure across offices and job sites in Johns Creek, GA. The role emphasizes identity management, security controls, and compliance with federal standards.

You will manage Exchange Online, SharePoint Online, Teams, Intune, and Entra ID, while applying robust security practices and automation.

Qualifications

• Four or more years of hands-on experience administering Microsoft 365 and Windows environments.
• Tenant-level experience administering Microsoft Entra ID and Microsoft Intune.
• Experience administering Exchange Online and SharePoint Online.
• Proficiency with PowerShell scripting and administrative automation.
• Working knowledge of networking concepts including firewalls, VPNs, and DNS.
• Knowledge of endpoint protection technologies, including EDR and vulnerability management.
• Strong written communication skills and ability to communicate with executive leadership.
• Must pass a background check and meet U.S. person requirements for Controlled Unclassified Information access.

Responsibilities

• Administer the Microsoft 365 environment, including Exchange Online, SharePoint Online, Teams, and OneDrive.
• Manage Microsoft Entra ID, including user accounts, licensing, MFA, conditional access, and lifecycle.
• Implement phishing-resistant authentication for privileged accounts.
• Administer Intune for device enrollment, configuration, compliance, and patch management.
• Manage mobile devices and MDM platform and carrier accounts.
• Maintain core network services: firewalls, VPNs, DNS, and certificates.
• Support Windows and Linux servers with patching, backups, and restoration testing.
• Deploy and monitor endpoint detection and antivirus across devices, and coordinate remediation.
• Automate routine tasks with PowerShell and ensure logs for SIEM ingestion when applicable.
• Maintain documentation and compliance evidence for NIST SP 800-171, CMMC Level 2, and access-control requirements.
• Coordinate with vendors and MSPs; participate in on-call rotation.

Skills

Microsoft 365 Admin

Entra ID

Intune

PowerShell

EDR / security tools

Tools

Exchange Online

SharePoint Online

Microsoft Teams

OneDrive

Wazuh

Job description

About Eastern Companies

Eastern Companies is a federal and Department of Defense construction contractor supporting operations across corporate offices and active job sites. Our technology infrastructure plays an essential role in keeping our teams connected, productive, secure, and compliant with federal contracting requirements.

Why Join Us

This position offers the opportunity to take ownership of a Microsoft 365 environment while supporting a diverse technology infrastructure across multiple operational settings. You will have a direct impact on system reliability, information security, employee support, and the controls required to protect sensitive government information.

What We Value

• Sound judgment and appropriate escalation when handling sensitive matters.
• A solutions-focused mindset and commitment to seeing issues through resolution.
• Clear documentation of technical solutions, lessons learned, and process improvements.

Role Summary

The IT Specialist is responsible for administering Eastern Companies’ Microsoft 365 environment and supporting the technology infrastructure across our offices and job sites. This position will manage identity and access, endpoint security, device compliance, network services, servers, system monitoring, and IT asset management.

The IT Specialist will also help maintain the documentation, security controls, and compliance evidence required for federal contracting obligations, including NIST SP 800-171 and CMMC Level 2 requirements.

Key Responsibilities

• Administer the Microsoft 365 environment, including Exchange Online, SharePoint Online, Microsoft Teams, and OneDrive.
• Manage Microsoft Entra ID, including user accounts, licensing, multifactor authentication, conditional access, and the employee account lifecycle.
• Implement and maintain phishing-resistant or hardware-key authentication for privileged accounts.
• Administer Microsoft Intune for device enrollment, configuration, compliance, and patch management.
• Manage the company’s mobile device fleet, mobile device management platform, and carrier accounts.
• Maintain core network services, including firewalls, VPNs, Wi‑Fi, DNS, and certificates.
• Support Windows and Linux servers through patching, monitoring, backups, and periodic restoration testing.
• Deploy and monitor endpoint detection and response and antivirus solutions across managed devices.
• Conduct vulnerability scans and coordinate remediation within established service‑level expectations.
• Support employee onboarding and offboarding, equipment recovery, and IT asset inventory management.
• Automate routine administrative tasks using PowerShell.
• Ensure system and security logs are collected, centrally retained, and available for SIEM ingestion when applicable.
• Maintain documentation and compliance evidence supporting NIST SP 800-171, CMMC Level 2, Controlled Unclassified Information handling, and access‑control requirements.
• Coordinate with technology vendors and managed service providers.
• Participate in an on‑call rotation for after‑hours infrastructure issues.

Qualifications

Required Qualifications

• Four or more years of hands‑on experience administering Microsoft 365 and Windows environments.
• Tenant‑level experience administering Microsoft Entra ID and Microsoft Intune.
• Experience administering Exchange Online and SharePoint Online.
• Proficiency with PowerShell scripting and administrative automation.
• Working knowledge of networking concepts and technologies, including firewalls, VPNs, and DNS.
• Working knowledge of endpoint protection technologies, including EDR, antivirus, and vulnerability‑management tools.
• Strong written communication skills and the ability to communicate effectively with executive leadership.
• Ability to successfully complete a background check.
• Must meet applicable U.S. person requirements for authorized access to Controlled Unclassified Information and other controlled information.

Preferred Qualifications

• Experience administering Microsoft 365 GCC High or another government cloud environment.
• Familiarity with NIST SP 800-171, CMMC, and DFARS requirements.
• Experience administering Linux environments.
• Experience with Python scripting.
• Experience with SIEM or centralized log‑management platforms, such as Wazuh or a comparable solution.
• Relevant certifications, including:
• • Microsoft 365 Administrator Expert, MS-102
  • Microsoft 365 Endpoint Administrator Associate, MD-102
  • CompTIA Security+

Employment Details

• Full‑Time, Salaried

• Location:Onsite – Johns Creek, GA

Benefits

• Up to 85% company‑paid medical, dental, and vision coverage

• 401(k) with 100% company match up to 5%

• Discretionary Paid Time Off (DPTO)-We offer a Discretionary Paid Time Off (DPTO) program to support work‑life balance. Employees may request time off in advance through the company system, with manager approval based on business needs

• Plum Benefits:Employee discounts on entertainment, travel, shopping, and lifestyle experiences
• Employee Stock Ownership Plan (ESOP)

Physical Requirements

• Remain seated and work at a computer for extended periods.

• Use standard office equipment, including computers, phones, and printers.

• Occasionally lift or move materials and files up to 25 pounds.

EEO

EasternCompanies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.