Linux System Administrator

1 week ago

Dayton, United States Intrepid Solutions and Services LLC Full time

Intrepid Solutions is currently supporting the National Air & Space Intelligence Center (NASIC) providing IT support services across multiple contract task orders. This is a NEW MULTI-YEAR contract. The program supports diverse needs providing employees many opportunities for career development, growth and advancement. To continue to excel this program, Intrepid is seeking a Linux Administrator to provide Red Hat Enterprise Linux (RHEL) and Linux system administration support. A qualified Linux Administrator candidate will be able to meet the requirements and perform the duties outlined below:


*Only applicants with active Top Secret listed on their resume will be considered*


Responsibilities:

  • Provide Linux system administration and maintain Linux server builds.
  • Utilize ticketing systems such as Atlassian Jira, Atlassian Jira Service Desk, Atlassian Confluence, ServiceNow and Microsoft Service Manger
  • Administer BIND DNS, FTP, and NTP as required.
  • Configure directory service parameters.
  • Maintain and update custom authentication services (SAMBA, VAS)
  • Manage group shares and home directories.
  • Monitor system usage and perform system tuning.
  • Coordinate with various stakeholders to analyze requirements and determine hardware and software needs for automated solutions.
  • Implement system enhancements to boost performance and reliability, covering installation, patching, monitoring, and configuration management.
  • Ensure data integrity through backup and recovery services, proactive management of storage devices, and regular updates of virus and malware protection.
  • Manage user and computer accounts, overseeing file permissions and security access lists.
  • Conduct thorough testing of new releases to minimize user impact and ensure compatibility.
  • Develop and document technical processes and procedures as necessary.
  • Provide recommendations for hardware, software, and system component purchases.
  • Engage with vendors to troubleshoot issues, evaluate products and services, and implement suggestions.
  • Uphold Information Systems security guidelines rigorously, with expertise in DoD STIGs and vulnerability mitigation according to RMF and DoD standards.
  • Maintain security audit and logging information for classified networked and standalone computers as directed.
  • Prepare security documentation for Computer Security input and report project status as required.


REQUIRED SKILLS AND EXPERIENCE:


*Only applicants with an active Top Secret clearance listed on their resume will be considered *


  • High school diploma or equivalent.
  • Minimum of eight (8) years of experience with Linux System Administration.
  • Minimum of eight (8) years Installing and maintaining security/update patches for Linux.
  • Experience with Programming/scripting languages such as Python, C, C++, C#, Bash, Perl, Go, and Java.
  • Possess active IAT Level II (CompTIA Security+ or equivalent) Certification.
  • If you do not currently hold a Linux certification, then it would be required to successfully acquire one of the listed certifications within 30 days of an accepted offer.


DESIRED SKILLS AND EXPERIENCE:

  • Linux+, LPIC, LFCS, or RHCSA certification, highly desired.


Intrepid Solutions, a CIS Secure company, is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

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