Systems Administrator

Lockheed Martin; Abu Dhabi; In loco; AED 180.000 - 240.000; Tempo pieno

Descrizione del lavoro

Lockheed Martin in Abu Dhabi is seeking a Computer Systems Administrator to maintain multi-user IT systems, perform admin tasks, and coordinate with network teams to ensure availability and security of critical operations.

The role requires a BS in IT or related field, experience with Red Hat and VMware, and strong problem-solving and teamwork skills. The position offers on-site work in Abu Dhabi with opportunities to work on diverse defense IT environments.

Competenze

• Degree in IT, information security, CS, CS engineering, or MIS.
• Ability to work well in a team environment.
• Ability to prioritise tasks and manage time efficiently.
• Problem determination and resolution skills.
• Good IT skills across a range of software packages.

Mansioni

• Participate in daily briefings with end-users to report system status.
• Provide on-site System Administration support to end-user personnel.
• Perform routine and emergency system administration tasks per manuals.
• Manage user and group accounts, profiles, and policies.
• Monitor mission systems' performance and link status to pre-empt issues.
• Perform backups, restore, and data collection for post-event analysis.
• Record maintenance activities in the tracking system.
• Support remote site maintenance and on-site troubleshooting.

Conoscenze

Team player

Time management

Problem solving

IT skills

Prioritization

Formazione

Bachelor's degree in IT / Information Security / Computer Science / Computer Systems Engineering or MIS related field

Strumenti

Red Hat

Windows Server

VMware ESXi

VDI

NAS/SAN

Active Directory

VMware Horizon

VMware vSAN

Windows 2012/2016

Windows 10/7

JBoss Tomcat

Unix/Linux

IdM

Descrizione del lavoro

About The Role

The Computer Systems Administrator helps maintain smooth operation of multi-user computer systems, including coordination with network administrators. Develops and monitors policies and standards for allocation related to the use of computing resources. Provides on-going operations and maintenance of Information Technology (IT) equipment and software, sets up administrator and service accounts, system performance tuning, update installations, and maintenance of system configuration/installation documentation. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery. Interacts with users and evaluates vendor products.

The Computer Systems Administrator helps maintain smooth operation of multi-user computer systems, including coordination with network administrators. Develops and monitors policies and standards for allocation related to the use of computing resources. Provides on-going operations and maintenance of Information Technology (IT) equipment and software, sets up administrator and service accounts, system performance tuning, update installations, and maintenance of system configuration/installation documentation. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery. Interacts with users and evaluates vendor products.

Key Responsibilities

• Participate in daily briefing with the end-user to provide status of the systems
• Perform on-site System Administration support to the end-user personnel and assist the end-user engineers with administering the system
• Perform System Administration tasks for routine, emergency, test and exercise events in accordance with Technical Manuals, Operating Instructions, and checklists.
• Perform user account maintenance to include the creation, management, and deletion of user and group accounts, profiles, and policies.
• Perform On-The-Job-Training (OJT) and one-on-one assistance on the systems
• Perform active monitoring of mission systems’ operational performance and link status to detect issues that may cause disruption of services
• Perform data collection (including application, system, and security logs) of any unexpected service disruption and upon request provide data to the end-user to support deficiency resolution and post event forensics.
• Perform error detection and fault correction of the systems
• Perform backups and archive of the systems in accordance with Technical Manuals, Operating Instructions, and checklists.
• Perform recovery and restoration of the systems in accordance with Technical Manuals, Operating Instructions, and checklists.
• Perform startup, reboots, and shutdown of the systems in accordance with Technical Manuals, Operating Instructions, and checklists.
• Record scheduled and unscheduled maintenance activities using the approved tracking system.
• Support remote site maintenance activities to include scheduled and corrective actions
• Perform troubleshooting and resolution of emergent system issues
• Perform technical assistance, guidance and on job training to end-user engineers in identifying system problems, analysis, system coding and test verification
• Perform technical assistance in documentation and management of system problem reports.
• Support similar OM&S activities for OPs and Lab environments

Required Skills, Qualifications And Experience

• Bachelors degree (BS/BA) in IT, Information Security, Computer Science, Computer Systems Engineering or MIS related field.
• Ability to work well in a team environment
• Ability to prioritise tasks and manage own time to meet program needs
• Problem determination & resolution
• Good IT skills in a range of SW packages would be an advantage

Experience With The Following

• Red Hat Systems Administration
• Windows Systems Administration
• Virtualization Systems Administration
• VMware ESXi & vSphere
• Virtual Desktop Infrastructure (VDI)
• Storage (NAS, SAN or similar)

Desired Skills

• Microsoft Active Directory
• Windows Security permissions
• Knowledge of RedHat Linux and Unix Operating system
• Knowledge of Network Interfaces, Addressing, and naming services operation
• Knowledge of Computing and Networking Security Management Processes
• Knowledge of Red Hat Identity Management (IdM)
• VMware Horizon
• VMware vSAN
• Windows Server 2012 & 2016
• Windows 10 & 7
• Application Servers JBoss, Tomcat