full-time employee contract
Become an integral part of a diverse team that leads the World in Mission, Cyber, and Technology Solutions. At ManTech International Corporation, you will help protect our national security while working on
innovative projects that offer opportunities for advancement.
As a Systems Administrator, you will perform daily duties of backups, maintenance on applications and OS, patching, tuning and troubleshooting. You will configure system based on requested changes. Follow CM process to effectively manage environment changes. You will be on-call, as required during the year, supporting mission critical supporting systems. (on call rotation). You will also provide necessary instruction and documentation for change requests, installing operating systems, loading (installing) COTS products, and configuring operating systems and COTS products. The system administrator shall possess knowledge of tracking and analyzing performance and resource utilization of the assigned systems, and shall have experience in recommending changes, upgrades, and enhancements based on the technical analysis. Certifications in operating systems and other COTS products are desired.
? Possess 4-7 years of relevant work experience - Systems Administration.
? Red Hat or equivalent Linux Administration
? Possess knowledge of tracking and analyzing performance and resource utilization of the assigned systems, and shall have experience in recommending changes, upgrades, and enhancements based on the technical analysis.
? Perform daily operational duties of backups, maintenance on applications and OS, patching, tuning, and troubleshooting.
? Flexible working hours - able to support occasional nights, weekends, and call-ins
? Able to quickly adapt to a constantly changing environment
? Redhat Linux 5/6 OS Management and Administration
? Satellite Server Management
? VMWare and/or virtual server environment administration
? LDAP administration
? Active Directory Management
? Understanding of PKI certification and applying to webservers
? Perl and other scripting languages
? Virtualization of IT applications
? Education in a computer related discipline
? ? Oracle database familiarity
? Customer oriented
Preferred to have Bachelor's Degree in Engineering, Computer
Science or related field or equivalent plus 4-7 years of work experience.
Keywords: RHEL, Linux, Oracle, scripting