The Marvin Group
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SYSTEMS ADMINISTRATOR II
role at
The Marvin Group
The Marvin Group is a leading defense contractor that designs and manufactures military systems for aerospace and ground vehicles. With a tradition of excellence spanning over 60 years, we serve the Department of Defense and our global allies across diverse programs and platforms, including Lockheed Martin, Northrop Grumman, and Raytheon.
SCOPE The System Administrator II plays a key role in maintaining and supporting an organization’s hybrid infrastructure across on‑premises Windows systems and Microsoft cloud services. Responsibilities include user lifecycle management, patching, endpoint configuration, and technical troubleshooting. The role supports compliance implementation, maintains system documentation, and provides Tier 2/3 escalation support within a CMMC‑compliant enterprise environment.
Responsibilities
Perform hands‑on installation and maintenance of MS Windows Servers, Active Directory, and Microsoft 365 in a highly available, multi‑datacenter environment.
Use PowerShell, Group Policy, Intune, and Azure policies to automate system configuration, updates, installation, and remediation.
Manage unified endpoint provisioning, patching, remote support, inventory, and policy management.
Support on‑prem VMware ESXi clusters for stability, performance, and disaster‑recovery readiness.
Proficiency in OKTA, MFA, and YubiKey.
Serve as tier‑2 escalation for enterprise system outages, identity synchronization failures, and security alert resolution.
Provide technical support to end users for hardware and software issues.
Deliver high‑quality, customer‑oriented service with a professional demeanor across all skill levels.
Write and maintain work instructions.
Collaborate on projects and ongoing maintenance tasks.
Comply with NIST SP 800‑171 and CMMC security controls.
Skills / Requirements
Proven enterprise Windows system administration experience.
Experience with Ivanti Endpoint Manager (OS imaging, patching, remote support, software deployment, inventory).
Hands‑on experience with Azure AD, Intune, Exchange Online, and SharePoint Online.
Solid understanding of Windows Server, IIS, Exchange, DNS, DHCP, Active Directory, Certificate Authority, and Group Policy.
Experience deploying and migrating users to Microsoft 365 cloud services (Hybrid Exchange, SharePoint, OneDrive, Teams).
Familiarity with OKTA, Microsoft SQL Server, and Intune.
Implement security controls per CMMC and NIST SP 800‑171.
Virtualized infrastructure deployment/maintenance using VMware.
PowerShell scripting for system administration.
Excellent written and verbal communication skills.
Professional, quality‑focused customer service orientation.
Ability to manage multiple tasks and prioritize effectively.
Capable of lifting up to 40 pounds.
Pre‑employment background investigation successful.
Bachelor’s degree in a related field or 7+ years of relevant experience with professional certifications.
High School Diploma or G.E.D. equivalent.
Proficient in English (read/write/speak).
Work Environment
Seated desk work using computers, printers, phones, and other office equipment.
On‑call availability to maintain network and system uptime.
Work evenings and weekends as needed.
Remote work may be required.
Team‑based environment.
This position must meet export control compliance requirements. All applicants must be “U.S. persons” within the meaning of ITAR. Interested parties may apply online and submit a resume to
https://jobs.marvingroup.com/ . The Marvin Group is an EEO/AA/Disability/Vets Employer. We use E‑Verify to confirm employment eligibility. For more information, visit
https://www.dhs.gov/e-verify . If you are a disabled individual requiring reasonable accommodations, please contact People & Culture at 310.674.5030.
#J-18808-Ljbffr
SYSTEMS ADMINISTRATOR II
role at
The Marvin Group
The Marvin Group is a leading defense contractor that designs and manufactures military systems for aerospace and ground vehicles. With a tradition of excellence spanning over 60 years, we serve the Department of Defense and our global allies across diverse programs and platforms, including Lockheed Martin, Northrop Grumman, and Raytheon.
SCOPE The System Administrator II plays a key role in maintaining and supporting an organization’s hybrid infrastructure across on‑premises Windows systems and Microsoft cloud services. Responsibilities include user lifecycle management, patching, endpoint configuration, and technical troubleshooting. The role supports compliance implementation, maintains system documentation, and provides Tier 2/3 escalation support within a CMMC‑compliant enterprise environment.
Responsibilities
Perform hands‑on installation and maintenance of MS Windows Servers, Active Directory, and Microsoft 365 in a highly available, multi‑datacenter environment.
Use PowerShell, Group Policy, Intune, and Azure policies to automate system configuration, updates, installation, and remediation.
Manage unified endpoint provisioning, patching, remote support, inventory, and policy management.
Support on‑prem VMware ESXi clusters for stability, performance, and disaster‑recovery readiness.
Proficiency in OKTA, MFA, and YubiKey.
Serve as tier‑2 escalation for enterprise system outages, identity synchronization failures, and security alert resolution.
Provide technical support to end users for hardware and software issues.
Deliver high‑quality, customer‑oriented service with a professional demeanor across all skill levels.
Write and maintain work instructions.
Collaborate on projects and ongoing maintenance tasks.
Comply with NIST SP 800‑171 and CMMC security controls.
Skills / Requirements
Proven enterprise Windows system administration experience.
Experience with Ivanti Endpoint Manager (OS imaging, patching, remote support, software deployment, inventory).
Hands‑on experience with Azure AD, Intune, Exchange Online, and SharePoint Online.
Solid understanding of Windows Server, IIS, Exchange, DNS, DHCP, Active Directory, Certificate Authority, and Group Policy.
Experience deploying and migrating users to Microsoft 365 cloud services (Hybrid Exchange, SharePoint, OneDrive, Teams).
Familiarity with OKTA, Microsoft SQL Server, and Intune.
Implement security controls per CMMC and NIST SP 800‑171.
Virtualized infrastructure deployment/maintenance using VMware.
PowerShell scripting for system administration.
Excellent written and verbal communication skills.
Professional, quality‑focused customer service orientation.
Ability to manage multiple tasks and prioritize effectively.
Capable of lifting up to 40 pounds.
Pre‑employment background investigation successful.
Bachelor’s degree in a related field or 7+ years of relevant experience with professional certifications.
High School Diploma or G.E.D. equivalent.
Proficient in English (read/write/speak).
Work Environment
Seated desk work using computers, printers, phones, and other office equipment.
On‑call availability to maintain network and system uptime.
Work evenings and weekends as needed.
Remote work may be required.
Team‑based environment.
This position must meet export control compliance requirements. All applicants must be “U.S. persons” within the meaning of ITAR. Interested parties may apply online and submit a resume to
https://jobs.marvingroup.com/ . The Marvin Group is an EEO/AA/Disability/Vets Employer. We use E‑Verify to confirm employment eligibility. For more information, visit
https://www.dhs.gov/e-verify . If you are a disabled individual requiring reasonable accommodations, please contact People & Culture at 310.674.5030.
#J-18808-Ljbffr