Millennium Corporation

Linux Administrator

Job Locations US-SC-Charleston
Posted Date 6 days ago(1/22/2021 3:49 PM)
Job ID
2020-1683

Overview

Millennium Corporation is hiring a Linux Administrator in Charleston, SC. Candidate must have an active Top Secret Clearance.

Responsibilities

The Linux (primarily RHEL) Administrator performing the installation, testing, operation, troubleshooting, and maintenance of hardware and software systems. Functions include planning and scheduling the installation of new or modified hardware and operating systems and applications software; managing accounts, network rights; managing systems resources including performance, capacity, availability, serviceability, and recoverability; implementing security procedures and tools; developing and documenting systems administration standard operating procedures; resolving significant hardware/software interface and interoperability problems; ensuring systems availability, functionality, integrity, and efficiency; maintaining systems configuration; managing the installation and integration of system fixes, updates, and enhancements; and ensuring the rigorous application of information security/information assurance policies, principles, and practices. Experience with user account management and associated DoD security practices.

  • Planning and scheduling the installation of new or modified hardware and operating systems and applications software
  • Managing accounts and network rights
  • Managing systems resources including performance, capacity, availability, serviceability, and recoverability
  • Implementing security procedures and tools
  • Developing and documenting systems administration standard operating procedures
  • Resolving significant hardware/software interface and interoperability problems
  • Ensuring systems availability, functionality, integrity, and efficiency; maintaining systems configuration
  • Managing the installation and integration of system fixes, updates, and enhancements
  • Ensuring the rigorous application of information security/information assurance policies, principles, and practices

Additional Information:

  • Authorized to view audit records on Central Log Server
  • Authorized to administer all DNS Servers and all zones
  • Up to 10% Travel May be required

Qualifications

  • Must have an active Top Secret Clearance
  • Four (4) years of hands on experience as a Linux (primarily RHEL) Administrator performing the installation, testing, operation, troubleshooting, and maintenance of hardware and software systems
  • Experience with user account management and associated DoD security practices
  • Must have the following certifications:
    • Red Hat Certified Systems Administrator (RHCSA) or equivalent experience in Unix/Linux systems administration
    • 8570 - CCNA Security CySA+ GICSP GSEC Security+ CE CND SSCP
    • CSSP – CEH CySA+ GICSP SSCP CHFI CFR Cloud + CND
    • OS - FEDVTE Linux Operating System Linux+ Win. 10 Configuring Exchange Server 2010/2012 Windows Operating System Security Server + VMware RHCS
  • Experience with: 
    • Installation, configuration, maintenance and troubleshooting of RHEL based systems
    • Experience maintaining compliance of RHEL based systems using STIGS or CIS
    • Knowledge of virtualization concepts as well as industry best practices to include virtualization technologies and management tools
    • Experience with chassis/blade/storage system hardware configuration, maintenance and troubleshooting
    • System performance benchmarking and analysis in VMware ESXi virtual environments
    • Understanding of essential network services such as DNS, SMTP, NTP, IMAP, and SNMP
    • Day to day support operations maintaining security patches on all RHEL based systems
    • Day to day support operations maintaining the VMware ESXi virtual environment
    • Day to day support operations providing configuration updates to meet user requirements on all RHEL systems and services

Highly Desired Skills: 

  • Experience with shell scripting, Perl, Python
  • Experience with the Puppet Labs or SaltStack configuration management system
  • Experience with kick starting RHEL installs
  • Experience with NetApp storage arrays
  • Knowledge of syslog collection and familiarization with Splunk search language
  • Familiarity with Splunk architecture and best practices
  • Familiarity with installing and troubleshooting ACAS backend
  • Familiarity with Confluence, Jira, and BMC Remedy
  • Experience working in classified environments

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

  • Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
  • Must be able to lift up to 10-15 pounds at a time.

Travel Requirements

  • Up to 10% travel 

About Us

Millennium is a strategic management, cybersecurity and systems engineering firm – driven by results and focused on people as we help our customers achieve mission success. With a proven track record of performance with the Army, Navy, OSD, DHS and other agencies, Millennium is a uniquely qualified and committed partner to the Federal Government.  It is through our work that the U.S. military and government is able to identify, manage and defeat threats.

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