Systems Administrator - Senior

• Manage and maintain servers

• Experience supporting Windows 10/11 Windows Server 2012/2016/2022

• Experience supporting Red Hat Linux 7/8/9

• Experience supporting cloud services AWS/Azure

• Active directory management, NTFS security and disk space management

• Provide support to developers via telephone and on-line support using MS Teams and other remote software

• Active directory management

• Understanding group policies and group policy implementations

• Install, configure and troubleshoot server and client software

• Backup management, reporting and recovery

• Maintenance of MS Windows Server Operating and Linux Environments

• Configure and troubleshoot hardware issues

• Understand and interpret security directives and protocols

• Functional knowledge of database management

• Preparing work completion status reports

• Off hours support

• Analytical thinking, planning

• Strong verbal and personal communication skills.

• Accuracy and attention to details.

• Organization and prioritization skills.

• Problem analysis, use of judgment and ability to solve problems efficiently.

• Decision making, critical thinking, organizing and planning.

• Tolerant and flexible to different situations.

• Self motivated

• Customer service mindedness

• Adaptability/ability to work under pressure

• DoD 8570.1-m IAT 2 certification - Security CE, CySA , SSCP, GICSP, GSEC, CCNA Security

• DoD 8570.1-m IAT 3 certification preferred - CASP CE, CCNP Security, CISA, CISSP (or Associate), GCED, GCIH, CCSP preferred

• Top Secret Security Clearance

• US citizen

• Bachelor's degree and a minimum of 5 years of relevant experience.

• Preferred Bachelor of Science degree from an accredited institution in mathematics, computer science, one of the physical sciences, engineering or a closely-related scientific discipline.

Or

• Associates degree and a minimum of 8 years of relevant experience.

Or

• 10 years of experience.