Senior System Administrator

Assured Information Security, Inc.; Geraghty Village (MD); On-site; USD 150,000 - 175,000; Full time

Benefits offered by this job

Employer paid health insurance

7% contribution to 401k

Job summary

Assured Information Security, Inc. is seeking a Senior System Administrator to handle the implementation, troubleshooting, and maintenance of IT systems at Ft. Meade, MD. This onsite role demands a strong background in UNIX and Windows operating systems, along with experience in managing system infrastructure.

Candidates must possess a Bachelor's degree in Computer Science or related field and a minimum of 10 years of experience as a System Administrator, including specific expertise in Red Hat Linux environments and VMWare architecture.

The position offers a competitive salary of $150,000 - $175,000, alongside a comprehensive benefits package including health insurance and retirement contributions.

Qualifications

• 10 years of experience as a System Administrator or equivalent.
• 5 years experience with Red Hat Linux (RHEL) environment.
• Experience with VMWare installation and configuration.

Responsibilities

• Support implementation, troubleshooting, and maintenance of IT systems.
• Manage daily operations for configuration and operation of IT systems.
• Provide Tier 1 and Tier 2 technical support.

Skills

Red Hat Linux (RHEL)

Configuration management scripts (Bash/Perl)

Puppet system administration

Unix/Linux command line

VMWare architecture and configuration

OS level clustering

Education

Bachelor's degree in Computer Science, Information Technology, or related field

Job description

Senior System Administrator

Location: Ft. Meade, MD

Description

Assured Information Security (AIS) has an opening for a Senior System Administrator. This is an onsite position located at Ft. Meade and requires a TS/SCI w/FS Poly.

This position is responsible for supporting the implementation, troubleshooting, and maintenance of IT systems. This role manages system infrastructure and related processes, including daily operations, monitoring, and issue resolution across client/server, storage, network, and mobile environments. The role provides Tier 1 and Tier 2 support by diagnosing and resolving technical issues and communicating updates to management and users. Additional duties include supporting dispatch systems and hardware, configuring and maintaining UNIX and Windows operating systems, installing system software, and updating network components to enhance reliability and performance.

What You'll Do

• Support for implementation, troubleshooting and maintenance of IT systems.
• Manage the daily activities of configuration and operation of IT systems.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.
• Oversee day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Optimize system operations and resource utilization and perform system capacity analysis and planning.
• Support for the dispatch system and hardware problems and remains involved in the resolution process.
• Configure and manage UNIX and Windows (or other applicable) operating systems and install/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.

Education, Experience, Skillset Required

• Bachelor's degree in Computer Science, Information Technology or related field and 10 years of experience as a System Administrator OR equivalent combination of education and experience.
• 5 years' experience with the following:
  • Design, plan, installation, configuration, and sustainment of a Red Hat Linux (RHEL) environment.
  • Creation of automation scripts for configuration, backup, and restoration using well known scripting languages (Bash/Perl)
  • Performing Puppet system administration
  • Installing software from YUM repositories, RPM Files, tar-balls, or source code
  • Researching, acquiring, and applying IAVA patches
  • Unix/Linux command line
  • VMWare architecture, Installation and configuration. Experience with facilitating failover with VMotion, VMWare template library, and VMWare monitoring capability
  • Salt to manage complex IT environments across multiple operating systems
• 3 years' experience in implementing OS level clustering.

Clearance Required

Active TS/SCI w/FS Poly

AA / Disability / Veteran

US Salary Range: $150,000 - $175,000

The salary offered to a selected candidate will be based on several factors including location, skills, and experience. In addition to a comprehensive benefits package which includes employer paid health insurance and a 7% contribution to your 401k, candidates may be eligible for other forms of compensation.