Sr Linux System Administrator-TS/SCI with FS Poly

Inferno Systems Inc.; Chantilly (VA); Presencial; USD 120.000 - 150.000; Jornada completa

Descripción de la vacante

Inferno Systems Inc. in Chantilly, Virginia seeks an expert Linux System Administrator to design, build and test Linux-based systems supporting our customer’s operations.

You will function as the Linux SME, coordinating with developers and engineers in TEMs to ensure security plans align with operational needs. The candidate should have 7+ years of Linux administration, hands-on virtualization (VMware vSphere/ESXi or KVM), LDAP/AD integration, and scripting (Python/Perl/Bash).

Formación

• 7+ years of Linux system administration or equivalent experience.
• Experience with virtualization, LDAP/AD integration, and scripting.
• Strong writing and customer-service skills.
• Familiarity with web proxies, SSL certificates and DNS.

Responsabilidades

• Design, build and test Linux-based systems for operations.
• Serve as Linux SME to ensure security plans meet operational needs.
• Collaborate with developers and engineers in TEMs to manage requirements.
• Install, configure and maintain Linux operating systems and related software.
• Analyze and resolve OS, hardware, and application issues.

Conocimientos

Linux administration

VMware vSphere/ESXi

KVM

LDAP AD integration

Scripting (Python/Perl/Bash)

Splunk / logging analysis

Web servers (Apache/NGINX)

DNS/SSL certificates

Linux OS families

Herramientas

VMware vSphere/ESXi

KVM

Git

Descripción del empleo

LINUX SYSTEM ADMINISTRATOR: Expert Level

Location: Chantilly, VA US

Security Clearance Requirement: TS/SCI with Full Scope Polygraph

Clearance Status: Must be Current

JOB DESCRIPTION:

Inferno Systems is currently looking to hire individuals for our Linux System Administrator positions. Candidates should have a preferred minimum of 7+ years as a network engineer/system admin. Candidates with fewer years of experience will be considered on a case-by-case basis, depending on technical skill level.

JOB SUMMARY:

This position will require a solid understanding of Linux administration as you help design, build and test new systems employed by our customer to support ongoing operations. You will be taking and managing requirements between developers and engineers in Technical Exchange Meetings (TEMs) You will function as a Linux systems SME to help them design a system that both meets operational requirements and system security plans. Successful candidates will know how to install, configure, and maintain Linux operating systems. They will analyze and resolve problems associated with the operating system's servers, hardware, applications and software.

REQUIRED SKILLS:

• Experience as a Linux Systems Administrator
• Experience operating in a virtual environment such as VMware vSphere / ESXi, or KVM
• Experience integrating LDAP with Windows Active Directory (AD)
• Strong customer service and technical writing skills
• Proficient in at least one scripting language such as Python, Perl and/or Bash.
• Solid understanding of Linux logging, network traffic analysis, SPLUNK, network traffic redirection (i.e. iptables).
• Familiarity with web proxies (iptables, mod_proxy, digital certificates, etc.), common web servers (i.e. Apache, NGINX), SSL certificates, and DNS records.
• Understanding of Linux operating systems (e.g. Centos, Ubuntu, Fedora, Scientific Linux, Debian, etc.) and the ability to research the latest technological developments in the relevant operating systems to identify impact and anticipate changes to the organization's operating environment.
• Experience monitoring network activity and network traffic redirection.
• Experience in the design, implementation, procurement, tradecraft, or maintenance of various layers of network infrastructure.
• Candidate must be organized, detail-orientated, a team player, and willing/eager to learn.

DESIRED SKILLS:

• Experience with Windows and network administration
• Experience with Apache Solr
• Experience with installing, configuring and maintaining physical server hardware