Systems Administrator - Level 03 - FULLY CLEARED with POLYGRAPH REQUIRED

Fort Meade, MD

Systems Administrator ( Required)

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Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI)

About the Role

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.

Key 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.

Qualifications

Required:

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

Preferred:

Experience supporting engineering or development teams

Knowledge of containerization technologies

Certifications such as CompTIA Server+, Microsoft Certified: Azure Administrator, or AWS SysOps Administrator

Clearance Required:

TS/SCI w/ poly

About Missionovo

We are a mission-driven technology and engineering company dedicated to delivering innovative solutions that advance national security and achieve decisive outcomes. Trusted by the world’s most discerning customers, we are purpose-built to empower skilled professionals to excel in demanding environments.

What We Offer

At Missionovo, we believe in taking care of our people - personally and professionally.

Leading compensation and 401(k) package

Company-paid healthcare for you and any dependents

Up to $5,250 per year for training, education, or certifications

Generous Paid Time Off (PTO)

Professional development and leadership opportunities

A culture that celebrates curiosity, teamwork, and impact

14119 systems administrator required jobs found

Systems Administrator ( Required)

Systems Administrator (Active TS/SCI Required)

Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI)

About the Role

Key Responsibilities

Qualifications

About Missionovo

What We Offer

Job ID

Security Clearance