Job Information
ManTech Network Systems Administrator I in Chantilly, Virginia
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 actively seeking a motivated, customer-oriented Mission Integrator to join our team in the Chantilly, VA area.
The System Administrator supports the team in the upkeep of Information Technology (IT) systems and maintains infrastructure and standard operating procedures for the systems continuing performance. Supports day to day operations as well as monitors and resolves issues for customer/server/storage/network devices and mobile devices pertain to Information Technology systems. This position aids in resolving issues and providing support for hardware complications as well as the dispatch system. This position will also set up, update, and ensure functionality of operating systems and network components to improve integrity and efficiency. This position will support activities within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.
DUTIES AND RESPONSIBILITIES:
Supports implementing, troubleshooting and the maintenance of Information Technology (IT) systems.
Manages IT systems including day-to-day operations, monitoring, and problem resolution for all the client/server/storage/network devices.
Provides Tier 1 (Help Desk) problem identification, diagnosis, and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers.
Provide technical support to computer users to help solve users’ problems.
Responding to queries on the phone, via email, in person, or through remote access.
Knowledge of Microsoft Windows desktop and server operating systems (OS), Microsoft Exchange Server, and as needed RHEL OS administration and associated hardware.
Follow Operations and Maintenance (O&M) checklists to maintain the service; build Tactics, Techniques and Processes (TTPs) and Standard Operating Processes (SOPs) associated with service checklists.
Technical competency in one or more of the following supported platforms: VMWare/ESXi, Enterprise networking and firewall systems, Group Policy configuration, Scripting, WSUS, Microsoft 365
Basic Qualifications :
Associates degree in related area or equivalent experience (2 years)
Minimum of 1 year of Information Technology System Engineer experience
Must have CompTIA Security+ prior to hire.
TS/SCI with eligibility for access to Special Access Program Information
Counterintelligence (CI) Poly or willingness to submit to a CI polygraph.
Knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies to include communication security (COMSEC) integration.
Preferred Qualifications :
A strong working knowledge of computer systems, hardware, and software.
Good problem-solving, analytical, and team-working skills.
Excellent communication and interpersonal skills.
An openness to learning new technologies.
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.
Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
Frequently communicates with co-workers, management and customers, which may involve delivering presentations.
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.