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Lead System Administrator

Company: ManTech International Corporation
Location: Hanover
Posted on: November 26, 2022

Job Description:

Secure our Nation, Ignite your FutureBecome 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 Senior Systems Administrator to join our team in Hanover, MD.Responsibilities include, but are not limited to:Perform system administration functions and build, configure, and maintain physical and virtual servers for a large scale testing platform.Must be a self-starter with a background in Unix/Linux and Windows systems administration and configuration.Be responsible for system security and data integrity.Back up files as required and respond to management requests for information.Collaborate with team members supporting our system so that the environment is stable and provide notification of any concerns or outages in advance.Support the system and networking within the environmentIntegrate new deployments, technologies and equipment into existing production environment.Configure and maintain storage (EMC Isilon)Create and modify scripts as needed to automate repetitive tasks.Provide operational support to development and test community.Monitor system performance, system/security logs and identifying potential issues with computer systems.Provide technical guidance to lesser-experienced systems administrators.Basic Qualifications:Minimum Bachelor of Science degree with ten (10) years experience in systems administration of hardware and software in support of implementing, troubleshooting and maintaining Information Technology systems.Bachelor of Science Degree or 5 years of additional related experience (totaling 15 years experience) in lieu of degreeExperience in administration of UNIX and Windows operating systems, troubleshooting, configuring network components, and implementing enhancements to improve reliability and performance.Creating and managing virtual environments with VMware - Vcenter 6.7.0 or aboveKnowledge of virtual networking - NSX-V/NSX-TScripting experience with PowerShellKnowledge of Dell Chassis (M1000e/MX7000) and Blades (M620-MX740c)Knowledge of EMC products - DataDomain, XtremeIO/PowerStore, and Isilon.Customer service experience, orientation, and attention to detailFor 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.If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access

Keywords: ManTech International Corporation, Baltimore , Lead System Administrator, IT / Software / Systems , Hanover, Maryland

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