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Windows Operating Systems Expert

2 months ago

Annapolis Junction, Maryland, United States ManTech Full time
Secure Our Nation, Ignite Your Future

ManTech International Corporation is seeking a highly skilled Windows Subject Matter Expert to join our team in Annapolis Junction, MD. As a key member of our team, you will play a critical role in designing and implementing automation processes to install, configure, and maintain the Windows Operating Systems environment.

Responsibilities:
  • Collaborate with Windows System Administrators and architects to design and implement automation processes for the Windows Operating Systems environment.
  • Analyze and resolve problems associated with the operating system, hardware, architecture, applications, and software.
  • Provide subject matter expertise for Active Directory, System Center Configuration Manager, Virtualized Machines in Hyper-V and VMware running Windows OS, and other related services in a multitenancy environment.
  • Responsible for the security and management of Windows servers and desktops in non-production and production environments.
  • Solve complex integration and technical problems in a dynamic fast-paced environment.
  • Work with multiple teams of Systems Administrators, DBAs, and application developers to resolve various system issues.
  • Requires 24x7 on-call support on a rotating basis.
Requirements:
  • 10+ years of experience in the design, installation, and configuration of the Windows operating systems and applications.
  • Expertise in the design, installation, configuration, and management of Virtual Desktop Infrastructure to include Hyper-V.
  • Ability to architect and design an AD transformation to maximize the efficiency of the AD implementation.
  • Expertise in troubleshooting servers, workstations, and user experience issues with various COTS and Custom applications.
  • Expertise with SCCM for software patch management in a multi-tenancy environment.
  • Knowledge and experience working with TOMCAT, McAfee (Trellix), SolarWinds, and NetBackup applications.
  • Ability to architect, develop, and maintain documentation reflecting the current operational environment and any future state operational environments.
  • Possess excellent communication and written skills.
Preferred Qualifications:
  • A bachelor's degree or equivalent in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline with 10 or more years related professional experience.
  • Microsoft Certified Solutions Associate (MCSA), Microsoft Certified Solutions Expert (MCSE), or replacement Microsoft certification.
  • Experience with Perl/Shell Scripting.
  • Experience with SAN or Network storage setup/administration.
  • ITIL Certification.
Security Clearance Requirements:
  • Active DOD Secret clearance and ability to obtain agency suitability clearance.
Physical Requirements:
  • Must be able to remain stationary up to 75% of the time in an office environment.
  • Must be able to traverse between one work location to another to accomplish work duties.
  • Must be able to operate IT equipment such as a computer, copier, fax machine, etc.
  • Must be able to communicate effectively with management and co-workers to exchange information accurately.
  • Must be able to read, review, and effectively respond to electronic as well as verbal communications.
  • This position supports an IT operations environment. Candidates may need to support work on nights and weekends and may be included in an on-call rotation for after-hours support.
  • Currently, the contract work location requirement is to work in the office at the customer's site once weekly at a minimum. This is subject to change.

ManTech offers a competitive salary range of $155,200-$257,900, depending on qualifications and experience. We also offer a comprehensive benefits package, including health insurance, life insurance, paid time off, holiday pay, short-term and long-term disability, retirement and savings, learning and development opportunities, wellness programs, and other optional benefit elections.

ManTech is an equal opportunity employer and welcomes applications from diverse candidates. We are committed to creating an inclusive work environment and do not discriminate against any employee or applicant based on 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.