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, help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, customer-oriented Senior Systems Engineer to join our team in Chantilly, VA. The position is : 10AM -6PM ,11AM -7PM , or 12PM -8PM..

Responsibilities Include but are not limited to:

• Providing Tier III IT Systems support on a wide range of technologies, including: VMware vCenter, Horizon View, Site Recovery Manager, HPAC Secure Printing, HP Blade Servers, HP SANs, Certificate Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems.

• Experience with Microsoft Windows 2008/2012/2016 Servers; Microsoft Windows 10; administering Microsoft Exchange, Active Directory, and workstation and server hardware; administering Microsoft Office 2010/2016; administering DNS, Group Policy, and PKI; administering vSphere, Horizon View, data backup, and antivirus software; basic networking including DHCP/TCPIP; experience with deploying workstation images; and experience with thin and/or zero clients.

• Diagnosing and resolving the performance, security, and/or technical challenges related to the platforms listed above.

• Writing Standard Operating Procedures (SOPs) to accomplish repetitive tasks.

• Participating in processes throughout all phases of the ITIL Service Lifecycle, including submitting Change Requests.

• Performing requirements analysis, requirements gathering, and integration for all platforms listed above.

• Providing direction and guidance to less-experienced Systems Engineers.

• Investigating and resolving operational problems in conjunction with other engineering and technical personnel.

• Working on project teams responsible for engineering and packaging releases to integrate within the customer’s production IT environment.

• Other duties as assigned.

Basic Qualifications :

• Bachelor’s degree and 5+ years of related experience. A degree can be substituted by additional 4 years of experience.

• DoD 8570 IAT Level II Certification required.

• Ability to obtain IAT Level III within 3 months of hire.

• DoD 8570 computing environment certification required within 6 months of hire. MCSA, VCP, or equivalent.

• Knowledge of Microsoft Windows Systems, HP SANs, VMware products.

• Must be open to up to 10% local travel.

• Possible evening and/or weekend work as needed (overtime pay available if necessary/approved)

Preferred Qualifications:

• ITIL Foundations certification.

• Scripting experience or willingness to learn.

Security Clearance Requirements:

• U.S. Citizenship and active Top-Secret clearance adjudicated within the last 6 years.

• Must be open to random CI polygraph.

Physical Requirements:

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

• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

• Often positions self to maintain computers in the lab, including under the desks and in the server closet.

• Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

• May be asked to move Audio/Visual or Computer equipment.

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.