Secure our Nation, Ignite your Future

As a Systems Administrator , you will perform the following duties in support of a Command, Control, Communications, Computers, and Intelligence (C4I) network for our DoD client in Saint Inigoes, MD:

• Serve as the technical expert and system administrator for system software, hardware, and infrastructure/services
• Provide answers to customers by identifying problems, researching, and guiding them through corrective steps
• Maintain and enforce policies, procedures, IT standards, and associated plans for system security administration and user system access
• Resolve complex IT and network problems to ensure interoperability of voice, video, and data services across multiple platforms
• Configure network equipment and subsystems
• Manage Sustainment tickets in a timely manner
• Run diagnostics to resolve customer reported issues and document customer interactions
• Follow-up with customers to ensure issues are resolved
• Recommend inputs to technical documentation to include engineering test procedures, installation instructions, technical directives, and bulletins

Must Have:

• Active Secret security clearance

• 2+ years of experience working in a Sustainment environment with five (5) years of relevant IT experience
• Self-starter: ability to work with limited supervision
• Strong communication and customer service skills
• Detail oriented in order to keep granular notes on tickets
• Ability to diagnose and resolve technical computer issues
• Current US Passport Required

Preferred Skills:

• Experience with NIPRNET/SIPRNET and Type 1 encryption devices
• PowerShell and CMD line scripting, knowledge, and experience
• Install, configure, support, and train misc. customized system solutions including network and security devices, cabling, and other hardware and software to customer requirements
• Experience in configuration of Dell PowerEdge and Cisco network equipment
• Demonstrate experience with any or all, local area and wide area networks providing voice, video, and data services; DMVPN, IPsec EIGRP, QoS, wired VoIP, wireless VoIP, and VoSIP; VLANs; IPv4 addressing and subnetting; firewalls, routers, switches, and IP accelerators
• Demonstrate experience with Windows 10, Server 2019, DNS, DHCP, WDS, AD, and virtualization

Years of Experience Required:

• At least five (5) years of relevant experience

Training/Degree Requirements:

• BS degree in Information Technologies, Information Technology Security, or a relevant technical discipline, or BS degree in a non-related field with at least six (6) years of relevant IT experience

• Current DoD 8570 compliance – minimum CompTIA Security+ CE certification
• Current Certification in Windows Server/Client OS

Travel:

• Must be able to travel; position requires 20-30% CONUS/OCONUS travel

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