Sr Administrator, Systems
General Dynamics - IT - Rockville, MD

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As a trusted systems integrator for more than 50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to customers in the defense, federal civilian government, health, homeland security, intelligence, state and local government and commercial sectors. With approximately 21,000 professionals worldwide, the company delivers IT enterprise solutions, manages large-scale, mission-critical IT programs and provides mission support services. General Dynamics Information Technology is an Equal Employment Opportunity and Affirmative Action employer.

Administer, maintain and provide technical support of a Linux-based web content management infrastructure that supports the publication of several multi-lingual news websites. Will be part of a technical team that operates and maintains these websites. Responsibilities include maintaining and configuring server operating systems, routers, switches and firewalls; provision new servers and/or virtual machines; apply security patches and conduct periodic vulnerability assessments.

Bachelors Degree in Computer Science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.

5-8 years of directly related experience in systems administration and analysis.

The ideal candidate will have working experience in one or more of the following skills and technologies:

1.Configuration, management and monitoring of several Linux-based systems (preferably Ubuntu or Red Hat Linux);

2. Developing and maintaining shell scripts to perform administrative tasks;

3. Server virtualization technologies (example: VMWare, Xen or OpenStack);

4. Storage technologies (example: Storage Area Networks, iSCSI);

5. Load balancing of web and application servers;

6. Good troubleshooting and communication skills.

Additional Information


Security Clearance Level

Security Clearance Basis

Security Clearance Polygraph

Job ID Number

Job Function
Information Technology

Potential for Deployment

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General Dynamics Corporation (General Dynamics) offers a portfolio of products and services in business aviation; combat vehicles, weapons...