Currently, ManTech is seeking a motivated, customer-oriented **Staff Systems Enginee** r to join our team in **Chantilly, VA** . The position shifts range from: 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. + 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 2+ years of related experience. A degree can be substituted by additional 4 years of systems engineer 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 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.