Linux System Administrator

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.

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. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at ~~~ and provide your name and contact information.