Network Administrator â?? Microsoft 365 & Government Compliance

Network Administrator - Microsoft 365 & Government Compliance

Location: Fairfax, Virginia or

Oklahoma

Employment Type: Full-Time

Department: IT & Security

Security Clearance: Applicants must be eligible for a U.S. government security clearance or currently hold an active clearance.

Job Summary

Inalab Consulting Group is seeking a highly skilled Network Administrator to manage and secure our Microsoft 365 environment and ensure compliance with CMMC (Cybersecurity Maturity Model Certification) and NIST (National Institute of Standards and Technology) 800-171 requirements. The ideal candidate will have experience in government contractor IT environments and be responsible for maintaining secure, efficient, and compliant IT operations.

Key Responsibilities

• Microsoft 365 Administration: Manage Microsoft 365 services, including Azure AD, Exchange, SharePoint, Intune, Teams, and OneDrive.
• Security & Compliance: Implement and maintain security controls to comply with CMMC Level 2 and NIST 800-171 standards.
• Identity & Access Management (IAM): Administer user accounts, roles, and permissions using Azure Active Directory (AAD) and Privileged Access Management (PAM).
• Endpoint Security & Device Management: Enforce security policies across Windows and Mac devices using Intune, Defender for Endpoint, and Autopilot.
• Incident Response: Monitor and respond to cybersecurity incidents, conduct vulnerability assessments, and ensure proper logging and auditing.
• Network & Cloud Security: Configure and maintain Azure Virtual Networks (VNETs), Conditional Access policies, and Multi-Factor Authentication (MFA).
• Data Protection & Backup: Manage Microsoft Purview, Data Loss Prevention (DLP), and backup solutions for email, files, and databases.
• Policy & Documentation: Develop and maintain IT policies, procedures, and compliance documentation required for CMMC audits.
• Collaboration & Training: Work with internal teams to ensure compliance awareness and conduct security training as needed.
  
  

Required

Qualifications & Requirements:

• 3 years of IT/network administration experience, with a focus on Microsoft 365 environments.
• Strong knowledge of CMMC, NIST 800-171, DFARS, and FedRAMP compliance requirements.
• Experience with Microsoft Security tools (Defender, Sentinel, Azure Security Center, Compliance Manager).
• Proficiency in PowerShell scripting for automation and system administration.
• Familiarity with Zero Trust security models and Conditional Access policies.
• Experience managing BitLocker, SIEM solutions, and data encryption.
• Understanding of TCP/IP, DNS, VPN, and firewall configurations.
• Strong troubleshooting and problem-solving skills.
• S. Citizenship required due to government contract compliance.
  
  

Preferred

• CISSP, Security , CISM, or Microsoft Security certifications (SC-300, AZ-500, MS-500).
• Experience with Microsoft GCC High or DoD Cloud environments.
• Knowledge of FedRAMP, ITAR, and other federal cybersecurity regulations.
• Experience in an AWS GovCloud environment is a plus.
  
  

Benefits & Compensation

• Competitive salary based on experience.
• Health, dental, and vision insurance.
• 401(k) retirement plan with company match.
• Paid time off (PTO) and federal holidays.
• Professional development and certification reimbursement.
  
  

About Inalab Consulting, Inc.

Inalab Consulting is a leading Small Business IT solutions and strategy consulting firm focused on providing solutions that transform enterprise operations in the government and commercial sectors by dependably bridging the gap between business strategy and technology. The company was founded in 2005 and is a privately held company headquartered in Fairfax, Virginia. We see technology as an efficient, economical means to an end, and are dedicated to crafting technical solutions that result in increasing interoperable, responsive, and cost-effective enterprises. We are totally focused on providing "Cost-effective Solutions" to our customers.

Working at Inalab Consulting, Inc.

Inalab is a diverse, prosperous, and rewarding place to work. We provide our employees with competitive benefits, educational assistance, and career growth opportunities. Every employee is valued for their talents and contributions. We all take pride in helping our customers achieve their goals, which in turn contributes to the overall success of the company.

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.

With Our Company You Will Earn a Highly Competitive Salary Commensurate With Your Skill Level And Experience. You Will Also Enjoy

• Minimum of two (2) weeks annual paid time off.
• A comprehensive, company-paid medical, dental, and vision plan and life insurance.
• 401K plan with a vesting schedule for company added contributions.
  
  

Inalab is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.