Systems Administrator III with Security Clearance

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 Systems Administrator III in San Antonio, TX. Responsibilities include, but are not limited to: The Systems Administrator III maintains, configures, and ensures the reliable operation of computer systems, network servers, and virtualization. They install and upgrade computer components and software, manage virtual servers, and integrate automation processes. They troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing the impact of issues. They provide documentation and technical specifications to IT staff for planning and implementing new or upgraded IT infrastructure. They perform or delegate regular backup operations and implement appropriate processes for data protection, disaster recovery, and failover procedures. They lead desktop and help desk support efforts, ensuring all desktop applications, workstations, and related equipment problems are resolved in a timely manner with limited disruptions. They are responsible for capacity, storage planning, and database performance, and monitoring and managing all installed systems and infrastructure. The Systems Administrator III is a senior role with extensive experience in all aspects of configuring and maintaining IT systems. The Systems Administrator III supervises and mentors subordinate projects and Team ManTech staff. Minimum Qualifications: 9+ years of related experience AND Bachelors degree in a related area OR 11+ years of related experience AND Associate degree in a related area OR 13+ years of related experience AND HS diploma (A candidate holding a relevant master's degree may be granted 2 years' experience credit for that extra education. A candidate holding a relevant PhD degree may be granted 4 years' experience credit for that extra education). DoD 8570.01-m Information Assurance Technical (IAT) Level II Certification by start date. Desired Certifications Bachelors degree in Systems Administration or Engineering preferred. Security Clearance Requirements: Top Secret. 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 ManTechs Corporate EEO Department at . ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTechs 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 as a result of your disability. To request an accommodation please click and provide your name and contact information.