As a Principal Systems Administrator you will perform and lead a team of 10 responsible for the system administration functions of a large scale test system. Must Be a self-starter with a background in Unix/Linux and Windows systems administration and configuration, VMWare and Dell networking. This position will manage permanent and temporary staff to support the system and integrate new deployments, technologies and equipment.
Build, configure and maintain physical and virtual servers for a large scale testing platform
Collaborate with team members in Maryland on a regular basis to maintain consistency in design and implementation
Collaborate with team members of the lab supporting our system so that the environment is stable and provide notification of any concerns or outages in advance.
Support the networking within the environment
Integrate new deployments, technologies and equipment into existing production environment
Configure and maintain storage (EMC Isilon) and scheduled backups/data redundancy
Create and modify scripts as needed to automate repetitive tasks
Provide operational support to development and test community with an emphasis software repositories
Monitor system performance, system/security logs and identifying potential issues with computer systems
Manage permanent and temporary staff to support the system and local users. Support team will be 5 to 10 personnel at a time with development and system administration experience.
Experience building, configuring and managing Linux/Unix systems
Background in Windows server administration/configuration and file system support
Demonstrated experience creating and managing virtual environments (VMware)
Scripting experience (Bash, Shell, Python, Perl)
Experience with infrastructure design, including networking protocols and data redundancy
Experience configuring and maintaining Cisco, iOS, Dell Z9100 and devices
Customer service experience and orientation, and attention to detail
Demonstrated experience working with a team to introduce and integrate new technologies into existing production environments
Experience with VMware NSX-V/NSX-T desirable
Experience with Dell/EMC equipment desirable
Experience configuring and maintaining Isilon storage
Experience with Solaris is a plus
Experience with MacOS a plus Qualifications Requires Bachelor's degree (in Computer Science or related field) or equivalent, and ten to twelve years of related experience. Degrees Equivalent Experience/Education
Years of Experience 10-12 years w/Bachelors Degree
07-09 years w/Masters Degree
Position Type Full-Time Shift Day Overview ManTech International Corporation is comprised of approximately 7,300 talented employees who use advanced technology to help government and industry meet some of their greatest challenges around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Nearly half our employees have a military background, and approximately 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, health, space, and intelligence communities; we hold nearly 1,100 active contracts with more than 50 different government agencies.
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