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Mission Technologies, a division of HII · 5 hours ago

Senior Systems Administrator (Systems Administrator 3) - 25202

Hanover, MD

Full-time

Onsite

Senior Level

$82K/yr - $125K/yr

6+ years exp

Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The role involves ensuring the stability, security, and efficiency of systems while supporting a mission management tool that enhances military surveillance capabilities.

Defense & Space

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Member of a team of system administrators to maintain the reliability, security, and efficiency of our systems

Develop and implement policies, procedures, and best practices for system administrators

Plan and execute software upgrades, patches, and security fixes in a timely manner

Manage and monitor system performance, capacity, and availability to ensure maximum uptime

Automate routine tasks and processes to improve efficiency and reduce manual intervention

Provide technical support and troubleshoot complex problems related to systems and applications

Work closely with corporate IT teams to ensure seamless integration and operation of systems

Keep up-to-date with new technologies and trends in system administration and provide recommendations for improving our infrastructure

Manage and configure local and remote-site network switches and Fortinet Fortigate VPN endpoints

Qualification

Linux administrationVirtualizationScripting languagesRed Hat Enterprise LinuxNetwork configurationTechnical supportProblem-solvingCommunication skillsTeamwork

Required

6 years relevant experience with Bachelors in related field; 4 years relevant experience with Masters in related field; or High School Diploma or equivalent and 10 years relevant experience

Strong proficiency in Linux administration (e.g. Red Hat, CentOS, Ubuntu)

Experience with virtualization (e.g. KVM, VMware, Hyber-V)

Experience with configuring, diagnosing and repairing computer systems

Strong knowledge with scripting concepts and languages

Must be able to obtain and maintain a US level Secret clearance

Preferred

An active US level Secret clearance

Demonstrated expertise in Red Hat Enterprise Linux (RHEL), including system installation, configuration, patch management, performance tuning, and troubleshooting in enterprise environments

Excellent oral and written communication

Ability to work independently and as part of a team

Strong problem-solving skills