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 Senior System Administrator to join our team in Norfolk, VA.

Responsibilities include, but are not limited to:

• Maintain/troubleshoot customer Windows based servers, workstations, and related peripherals, both on-site and remotely.

• Providing IT Systems support on a wide range of technologies, including Microsoft Windows 10 Desktop Operating Systems, Microsoft Windows 2008/2012/2016 Server, DHCP, DNS, Active Directory, Group Policies, administering Microsoft Exchange, and Microsoft Office 2010/2016.

• Walking customers through problem solving process and follow up with customers to ensure proper incident closure

• Perform account management duties to include the creation, modification, and deactivation of Windows accounts through Active Directory.

• Responsibility for investigating and resolving operational problems in conjunction with other engineering and technical personnel.

• Troubleshooting of basic network issues.

• Administer network monitoring capabilities using government-provided monitoring tools on large, classified enterprise.

• Properly evaluate and escalate unresolved tickets to the next level of support

• Following standard operating procedures; accurately logging all tickets using the defined tracking software

• Writing and maintaining documentation for supported services, processes, configurations, etc. through Standard Operating Procedures (SOP’s).

• Providing direction and guidance to less experienced systems engineers.

• Other duties as assigned

Basic Qualifications

• BS or BA degree in a Computer Science or a related scientific discipline or five (5) or more years of relative experience may be substituted for a BS or BA degree.

• Must possess 3-5 years of experience in a Microsoft Windows dominant administrator position.

• Must be a self-starter who can take senior-leader guidance and intent and oversee the operations of collaborative and assigned projects.

• Must be DoD 8570.01-M compliant, IAT II. (CCNA Security, CySA+, GICSP, GSEC, Security+, or SSCP)

• Must be open to 10% annual CONUS/OCONUS travel and hold a valid US Driver’s License and US Passport..

Preferred Qualifications

• Certification in a Microsoft Windows, Server or Office discipline

• ITIL Foundations certification

• Scripting experience or willingness to learn

• VMware vCenter, Horizon View, HPAC Secure Printing

Security Clearance Requirements:

• Active Top Secret with SCI eligibility adjudicated within the past 6 years.

• Candidate must be open to CI poly.

Physical Requirements:

• This is a sedentary position.

• Must be able to remain in a stationary position 50%.

• The person in this position needs to occasionally move about inside the office to access file cabinets, office equipment, etc.

• The person in this position must be able to lift at least 40 lbs.

• The person in this position frequently communicates with co-workers, management, and customers and must be able to exchange accurate information in these situations.

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.

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 http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.