System Administrator

Mantech International Corporation Herndon , VA 20171

Posted 3 months ago

Secure our Nation, Ignite your Future


We are currently seeking a mid-level systems administrator to join our team. The systems administrator must have a wide range of knowledge in computer software, hardware, networking, and troubleshooting skills. The candidate will be responsible for deploying, configuring, and patching our Linux VM's. There will also be a need for local environments to be STIG'ed in accordance with DISA requirements. You will also need to maintain, organize and back up our virtual suite, including the physical hardware. The systems administrator will manage the essentials, such as operating systems, business applications, security tools, VM's, and servers.

Desired years of experience: 3-5

Mandatory skills:

  • Experience with Linux OS configuring, patching, configuring the network, maintaining firewalls, etc.

  • Experience with VMWare/vSphere/ESXi management of virtual environment

  • Good oral and written communication skills

Desired skills:

  • Experience with AWS (deploying, managing, monitoring)

  • Experience with Windows OS experience configuring, patching, configuring the network, maintaining firewalls, etc.

  • Experience with Ansible and Ansible Tower developing and executing software deployment playbooks or templates

  • Experience maintaining network and system security

  • Experience with troubleshoot problems reported by the team and ability to analyze and isolate issues

  • Experience with VMWare/vSphere/ESXi deployment, upgrades, environment management, scheduling of task, backups

  • Experience with evaluation and adjustment of VM (Virtual Machine) performance

  • Experience with configuring and deploying JBoss/Tomcat/Java

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

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System Administrator

Mantech International Corporation