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Tier Ii System Administrator

  • ... Posted on: Feb 19, 2026
  • ... Resource Management Concepts Inc
  • ... Crane, Indiana
  • ... Salary: Not Available
  • ... Full-time

Tier Ii System Administrator   

Job Title :

Tier Ii System Administrator

Job Type :

Full-time

Job Location :

Crane Indiana United States

Remote :

No

Jobcon Logo Job Description :

Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America.

RMC is hiring a System Administrator to support Information Technology for our customers at NSWC Crane, IN.

  • The selected applicant will work independently to provide quality solutions in support of RDT&E/NREN and SRDT&E networks, connected and/or standalone laboratories.
  • Responsibilities in this position include, but are not limited to, supporting system integration in the environments, troubleshooting, patching, configuration management, and maintaining various lab applications. 
  • In addition, the selected applicant will be responsible for Service Now Tickets, and System hardening per DoD standards to meet required compliancy.
  • This includes patch management, vulnerability remediation, application of Security Technical Implementation Guide (STIG), and other various duties as assigned.
  • Troubleshooting of computer software and hardware issues
  • Workstation Lifecycle
  • Installation, maintenance, and removal of specialized software on windows workstations
  • Maintenance of software and hardware inventory information assurance compliance support
  • Creating/maintaining documentation
  • Research Commercial Off-The-Shelf (COTS) and open-source software products
  • Active Directory Administration·        
  • System hardening per DoD standards and generate necessary artifacts. This may include patch management, vulnerability remediation, and application of STIG's 

Requirements

  • Three (3) years of experience in IT workstation support is required.
  • A Security+/SecurityX, CASP, or equivalent DoD 8570.01 IAT-2 or IAT-3 certification is required.

Preferred Experience:

  • Windows Workstation / Server Administration
  • Virtual Machine Configuration/Administration
  • Linux Administration
  • Storage Administration
  • Active Directory
  • Powershell scripting
  • Microsoft NAP/Radius Authentication
  • HBSS Management
  • Diagrams of Computer Systems/Network Environments
  • Security Clearance: An interim DoD Secret security clearance or higher is required to start. Applicant selected may be subject to a security investigation and must meet eligibility requirements for access to classified information.

Benefits

At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees. RMC can offer you a great place to work with a small company feel and give you the experience and certifications that will take your career to the next level. RMC also offers high-quality, low-deductible healthcare plans and a competitive 401K package.

Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The salary range for this position is $72,000 - $95,000.

#LI-MB1

Jobcon Logo Position Details

Posted:

Feb 19, 2026

Employment:

Full-time

Salary:

Not Available

City:

Crane

Job Origin:

WORKABLE_ORGANIC_FEED

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Resource Management Concepts, Inc. (RMC) provides high-quality, professional services to government and commercial sectors. Our mission is to deliver exceptional management and technology solutions supporting the protection and preservation of the people and environment of the United States of America.

RMC is hiring a System Administrator to support Information Technology for our customers at NSWC Crane, IN.

  • The selected applicant will work independently to provide quality solutions in support of RDT&E/NREN and SRDT&E networks, connected and/or standalone laboratories.
  • Responsibilities in this position include, but are not limited to, supporting system integration in the environments, troubleshooting, patching, configuration management, and maintaining various lab applications. 
  • In addition, the selected applicant will be responsible for Service Now Tickets, and System hardening per DoD standards to meet required compliancy.
  • This includes patch management, vulnerability remediation, application of Security Technical Implementation Guide (STIG), and other various duties as assigned.
  • Troubleshooting of computer software and hardware issues
  • Workstation Lifecycle
  • Installation, maintenance, and removal of specialized software on windows workstations
  • Maintenance of software and hardware inventory information assurance compliance support
  • Creating/maintaining documentation
  • Research Commercial Off-The-Shelf (COTS) and open-source software products
  • Active Directory Administration·        
  • System hardening per DoD standards and generate necessary artifacts. This may include patch management, vulnerability remediation, and application of STIG's 

Requirements

  • Three (3) years of experience in IT workstation support is required.
  • A Security+/SecurityX, CASP, or equivalent DoD 8570.01 IAT-2 or IAT-3 certification is required.

Preferred Experience:

  • Windows Workstation / Server Administration
  • Virtual Machine Configuration/Administration
  • Linux Administration
  • Storage Administration
  • Active Directory
  • Powershell scripting
  • Microsoft NAP/Radius Authentication
  • HBSS Management
  • Diagrams of Computer Systems/Network Environments
  • Security Clearance: An interim DoD Secret security clearance or higher is required to start. Applicant selected may be subject to a security investigation and must meet eligibility requirements for access to classified information.

Benefits

At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees. RMC can offer you a great place to work with a small company feel and give you the experience and certifications that will take your career to the next level. RMC also offers high-quality, low-deductible healthcare plans and a competitive 401K package.

Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The salary range for this position is $72,000 - $95,000.

#LI-MB1

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