Network Administrator III

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Network Administrator III to join our team in Glen Burnie, MD.

Responsibilities may include, but are not limited to:

• The Network Administrator III maintains multiple networks ranging from unclassified to various classified networks.
• They manage network infrastructure devices, push policy rules, use software-defined network systems, and configure access control lists (ACL).
• They conduct system troubleshooting, backup, and recovery, maintaining infrastructure availability and providing documentation. Additionally, they provide technically focused research, analysis, and reporting of findings and requirements.
• They ensure systems’ levels of networking operations expectations are maintained or exceeded.
• They assist with developing and maintaining any networking lifecycle resource requirements.
• They create or manage any networking reporting, technical SOPs, and training as needed. The
• Network Administrator III supervises, and mentors subordinate project and Team ManTech staff.

Required Qualifications:

• Bachelor’s degree in an IT- related discipline and at least five (5) years of position specific relevant experience
• Must be a United States Citizen
• DoD 8570.01-m IAT Level-II Certification required

Security Clearance Requirements:

• Secret Clearance

Physical Requirement:

• Must be able to be in a stationary position for more than 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

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 (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.

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