Senior System Administrator, Hybrid

Secure our Nation, Ignite your Future

Currently, ManTech is seeking a motivated, career and customer-oriented Senior System Administrator, Hybrid to join our team at Crane, IN.

Responsibilities include but are not limited to:

• Monitoring server performance and take appropriate corrective actions to resolve issues.

• System hardening per DoD standards and generate necessary artifacts. This may include patch management, vulnerability remediation, and application of STIGS.

• Microsoft NAP/Radius Authentication

• HBSS Management

• Troubleshooting of computer software and hardware issues

• Installation, maintenance, and removal of specialized software on windows workstations.

• Maintenance of software and hardware inventory information assurance compliance support.

• Creating/maintaining documentation/diagrams of computer systems/Network Environments.

• Research COTS and open source software products.

• Active Directory and SQL Database application Administration.

• Configure and maintain operational Windows, VMware ESXi, and Azure Cloud-based server environments.

• Stay abreast to current technologies and make recommendations to improve network resources within the environment.

• Install/create client based firewalls, antivirus and antispyware

• Supervision of a technical team of IT Professionals

Minimum Qualifications:

• One of the following or ability to obtain: CASP, CISSP, or equivalent DoD 8570.01 IAT-3 certification is required

• BS and 0 years of experience OR Associates Degree with 4 years of experience OR High School Diploma with 6 years of experience

• Minimum of 7 years of related IT experience

Preferred Qualifications:

• Minimum of 5 years of experience working in Customer Service and Technical Support role

• Previous experience supporting DoD environment

• Previous experience supporting Navy Marine Corps Intranet (NMCI)

Clearance Requirements:

• U.S. Secret security clearance or ability to obtain.

• U.S. Citizenship required.

Physical Requirements:

• Must be able to remain in a stationary position 80%

• The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

• Must be able to exchange accurate information in these situations.

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

The projected compensation range for this position is $76,400-$127,000. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, ManTech invests in it’s employees beyond just compensation. ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

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.

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