System Administrator at ManTech

Secure our Nation, Ignite your Future

ManTech is a leading provider of technology solutions and services to U.S. defense, intelligence, and federal civilian agencies. With over 53 years of experience, we specialize in delivering comprehensive cyber, data collection and analytics, enterprise IT, systems engineering, and software application development solutions that support national and homeland security.

ManTech is seeking a motivated, career and customer-oriented Information System Admin (1) 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:

• Self-starter with minimum ten (10) year’s experience in systems administration of hardware and software in support of developing and testing of information technology systems

• Minimum five (5) years combined experience in administration of Linux

• Minimum two (2) years experience in writing scripts (Bash, Shell, Python, Perl)

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

• Minimum five (5) years 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

• Minimum five (5) years experience with integrated processing environments such as a Storage Area Network

Clearance Requirement:

• 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

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

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

. 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.

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