Systems Administrator(Active TS/SCI Required)

missionovo•Herndon, VA

About The Position

We are seeking a Systems Administrator to join our growing team. In this role, you will be responsible for managing, monitoring, and improving IT infrastructure—ensuring reliability, security, and efficiency across systems. You’ll collaborate with cross-functional teams to support engineering operations, troubleshoot complex issues, and implement automation that enhances system performance and scalability.

Requirements

Bachelor’s degree in Computer Science or Information Technology
Minimum of 5 years of experience as a System Administrator or similar role
Strong knowledge of Windows and/or Linux server environments
Experience with virtualization (VMware, Hyper-V) and cloud platforms (AWS, Azure, or GCP)
Proficiency in scripting languages such as PowerShell, Bash, or Python
Solid understanding of networking fundamentals (TCP/IP, DNS, DHCP, VPNs, firewalls)
Familiarity with monitoring and configuration management tools
Strong problem-solving skills and attention to detail
Active Top Secret Security Clearance with SCI Access (TS/SCI)

Nice To Haves

Experience supporting engineering or development teams
Knowledge of containerization technologies
Certifications such as CompTIA Server+, Microsoft Certified: Azure Administrator, or AWS SysOps Administrator

Responsibilities

Administer, monitor, and maintain servers, networks, and cloud environments (e.g., AWS, Azure, or GCP)
Manage user accounts, permissions, and system access across platforms
Implement and maintain system security measures, including patches, updates, and backups
Troubleshoot and resolve system, network, and application issues in a timely manner
Develop and maintain documentation for systems, configurations, and processes
Collaborate with engineering and IT teams to deploy new tools and infrastructure upgrades
Automate routine administrative tasks to improve operational efficiency
Participate in disaster recovery planning and execution.