ManTech is seeking a motivated, career and customer-oriented Information System Administrator (3) to join our team in Ft. Meade, MD on a newly awarded mission IT program. Provide unparalleled support to our customer and begin an exciting and rewarding career within ManTech.

Key Responsibilities:

• Demonstrated experience creating and managing virtual environments (VMWare ESX, VCenter Administration)

• Systems administration of hardware and software in support of developing and testing of information technology systems

• Experience in administration of Linux

• Experience configuring and maintaining storage and file systems (NFS, EXT3/4, XFS)

• Writing scripts (Bash, Shell, Python, Perl)

• Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management

Minimum Qualifications:

• 5+ year’s experience in systems administration of hardware and software in support of developing and testing of information technology systems

• Strong Linux experience

• Experience with Tier 2 support

• Experience in writing scripts (Bash, Shell, Python, Perl)

• Proficiency in working with applicable network devices to include routers and switches, gateways and hubs

• Experience with computer networking protocols including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS

• Demonstrated experience working with a team to introduce and integrate new technologies into existing production environments

• Experience with integrated processing environments such as a Storage Area Network

Clearance Requirement:

• Must have a current/active TS/SCI clearance with Polygraph.

Preferred Qualifications:

• Experience with DevOps tools such as Docker, Kubernetes, SALT, Puppet desirable

• Experience with cross-domain solutions or Nifi desirable for some positions

• This position involves sedentary work, including speaking, standing, talking, walking, and working with computers and data.

• Ability to handle stress and work under pressure.

• Competence in computer operating systems.