An I2TS3 Systems Administrator (Linux / Microsoft Administration) (Senior Systems Administrator) will:
Perform systems administration of server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functions
Manage IT system infrastructure and any processes related to these systems to include implementing DoD STIGs
Configure and manage UNIX (RHEL 7.X and higher) and Windows 2012 Server and newer operating systems
Provide support for the escalation and communication of status to agency management and internal customers
Isolate and resolve software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof
Troubleshoot, maintain integrity and configure systems with implementing operating systems enhancements to improve reliability and performance
Integrate new technologies into new and existing systems including the transition and migration of corporate systems
Responsible for the design and implementation of systems, mission architecture and associated hardware
Skills / Experience:
Possess an expert working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)
Analyze and resolve complex problems associated with server hardware, applications and software integration
Required - System administration experience with both Microsoft Windows and Linux operating systems
Required - Basic skills in Bash Scripting
Required - Intermediate Command Line Interface skills
Required – Knowledge of usage of Yum Repository configuration commands
Required – Perform Kernel Updates
Required – Ability to remediate DISA STIG findings
Required– Ability to provide server and application security updates to multiple servers on both Linux and Microsoft platforms
Desired – Knowledge of virtual server (VMware/Vsphere) technologies
Desired – Ability to perform data transfers requests and apply updates across multiple networks.
Desired – Ability to upgrade Red Hat operating systems and apply the latest updates to software.
Required Security Environment Certification: CompTIA Security+ CE or equivalent
Microsoft MCSA or equivalent
Red Hat Enterprise Linux Specialization Certification (Red Hat Certified Specialist in Virtualization) within 180 days of hire.
Candidates must be willing and able to attain a CI Polygraph for certain positions as determined by the contract.
High School Diploma/GED with 10 years of related experience, or Associate's Degree with 8 years of experience, or Bachelor's Degree with 6 years of experience, or Master's Degree with 4 years of experience
About Our Work
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.
GDIT does not have a vaccination mandate applicable to all employees. To protect the health and safety of its employees and to comply with customer requirements, however, GDIT may require employees in certain positions to be fully vaccinated against COVID-19. Vaccination requirements will depend on the status of the federal contractor mandate and customer site requirements.
GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.