Windows System Adminstrator

Overview

LMI is seeking a Remote Windows System Administrator to support critical IT infrastructure within a Scaled Agile Framework (SAFe) Agile Release Train (ART). The ideal candidate will work as part of a cross-functional Agile team, ensuring the reliability, security, and efficiency of Windows-based environments. This role requires close collaboration with developers, cybersecurity personnel, product owners, and military stakeholders to optimize system performance, implement security best practices, and support enterprise-wide IT operations.

At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. Combining a legacy of over 60 years of federal expertise with our innovation ecosystem, we minimize time to value and accelerate mission success. We energize the brightest minds with emerging technologies to inspire creative solutions and push the boundaries of capability. LMI advances the pace of progress, enabling our customers to thrive while adapting to evolving mission needs. 

Responsibilities

• Administer and maintain Windows Server environments, including Active Directory, Group Policy, and enterprise applications within an Agile Release Train.
• Monitor system health, troubleshoot technical issues, and implement timely resolutions to minimize downtime.
• Apply security patches, updates, and configuration changes in compliance with DoD security policies, including RMF and STIG requirements.
• Support system backups, disaster recovery plans, and data integrity measures.
• Manage and optimize virtualization platforms such as VMware or Hyper-V.
• Configure and maintain networking components, including firewalls, VPNs, and domain services.
• Work with cybersecurity teams to identify and mitigate security vulnerabilities, ensuring compliance with DoD security frameworks.
• Automate system administration tasks using PowerShell or other scripting languages.
• Participate in Agile ceremonies, including PI Planning, Iteration Planning, Daily Standups, and Retrospectives.
• Collaborate with development teams to integrate software updates and ensure smooth system operations.
• Document system configurations, procedures, and maintenance activities to ensure knowledge continuity.

Qualifications

Required:

• Bachelor’s degree in Information Technology, Computer Science, or a related field (or equivalent experience).
• Minimum of 3 years of experience in Windows system administration, IT infrastructure management, or network operations.
• Proficiency in Windows Server administration, Active Directory, Group Policy, and DNS/DHCP management.
• Experience with virtualization technologies such as VMware or Hyper-V.
• Strong understanding of networking concepts, including firewalls, VPNs, and TCP/IP.
• Familiarity with DoD security frameworks, including RMF, STIGs, and vulnerability scanning tools (e.g., ACAS, HBSS).
• Experience working in an Agile or SAFe environment and collaborating within an Agile Release Train (ART).
• Knowledge of PowerShell scripting for system automation and task management.
• Ability to obtain and maintain a Secret security clearance.
• Ability to travel once per quarter for PI Planning.

Preferred:

• SAFe certification (e.g., SAFe Agilist, SAFe Practitioner, SAFe DevOps Practitioner).
• CompTIA Security+, CISSP, or other cybersecurity certifications.
• ITIL or Microsoft Certified (MCSA/MCSE) certifications.
• Experience supporting DoD or military IT environments.
• Familiarity with cloud technologies, including Azure, AWS, or DoD-specific cloud solutions.

Target salary range: $95,348 - $167,812

Disclaimer: 

The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.