Senior Server OS Engineer - TS/SCI | Windows & Linux Ops

Crintell Technologies LLC.; Omaha (NE); On-site; USD 120,000 - 160,000; Full time

Job summary

Crintell Technologies LLC. seeks a Senior Server Operating System Engineer for a full-time role at Offutt AFB, NE.

The ideal candidate will bring extensive IT Systems Engineering experience and hands-on expertise with Windows Server 2019+ and RHEL 8+, along with LDAP, IDAM, DNS, and MFA integration. Active TS/SCI clearance is required; candidates should hold interim or higher certifications such as CISSP, CompTIA Security+, GIAC GCSA/GSLC/ISSEP.

Qualifications

• Minimum of eight (8) years experience as an IT Systems Engineer (SE) with documented experience supporting SE Processes and associated Technical Processes.
• Certifications required: CISSP, CompTIA Security+ (CASP+), GIAC Cloud Security Automation (GCSA), GSLC, or ISSEP.
• Experience with Windows Server 2019 or later and RHEL 8 or later, plus related Linux appliances.
• Experience with LDAP, IDAM, DNS, and MFA integration.
• Windows specialization requires AD, MECM, and WSUS; RHEL specialization requires Satellite Server, Ansible Platform, and Identity Manager.
• Active intermediate or higher certification with Microsoft Server or Redhat Linux required.

Skills

IT Systems Engineer experience

Security certifications

Tools

LDAP

IDAM

DNS

MFA

Microsoft Server

Redhat Satellite Server

Redhat Ansible Automation Platform

Redhat Identity Manager

Job description

Crintell Technologies LLC. seeks a Senior Server Operating System Engineer for a full-time role at Offutt AFB, NE.

The ideal candidate will bring extensive IT Systems Engineering experience and hands-on expertise with Windows Server 2019+ and RHEL 8+, along with LDAP, IDAM, DNS, and MFA integration. Active TS/SCI clearance is required; candidates should hold interim or higher certifications such as CISSP, CompTIA Security+, GIAC GCSA/GSLC/ISSEP.