About this opportunity
Kaimetrix, LLC lists this Senior Server Operating Systems Engineer opportunity in bellevue second iv precinct, Nebraska. Review the employer’s description below for duties, qualifications and application requirements.
Job description
About Kaimetrix, L. L. C.
At Kaimetrix, we deliver complete IT solutions and bring together complex and often siloed services - increasing the value of IT through a holistic, end-to-end approach. We combine real data with expert insights to help organizations modernize, streamline operations, advance IT initiatives, and achieve mission success for federal civilian, defense, and intelligence agencies. Our core capabilities include cybersecurity, data operations, end-user support, IT management, software development, systems engineering, process improvement, and technical advisory.
We believe our greatest asset is our people. We invest in our team’s growth, empower them with autonomy and accountability, and offer meaningful work that supports mission-focused agencies while advancing your career.
Join us if you’re looking to do impactful work, develop professionally, and be part of a culture that values continuous improvement, metrics-driven performance, and exceptional service.
Benefits Summary: Kaimetrix offers a comprehensive benefits package that includes medical, dental, and vision insurance; company-paid short-term and long-term disability coverage; company-paid life and AD&D insurance with additional voluntary options; a 401(k) and Roth retirement plan with employer matching; paid time off that increases with tenure; 11 paid federal holidays; FSA and HSA options; commuter benefits; annual education reimbursement for approved training and certifications; employer-paid identity protection; and optional supplemental coverages such as accident, cancer, critical illness, and hospital indemnity.
Kaimetrix, L.L.C. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.
About the role
Kaimetrix is seeking a Senior Server Operating Systems Engineer to design, implement, secure, and sustain enterprise-wide Windows and Linux server environments supporting mission-critical DoD operations. This role is responsible for modernizing and maintaining server operating systems in compliance with DoD cybersecurity policies, RMF requirements, and DISA STIGs while enabling scalable IaaS and PaaS capabilities across classified and unclassified environments.
What you’ll do
Design, deploy, harden, and maintain enterprise Windows Server and Linux operating systems
Implement and sustain Active Directory, Group Policy, LDAP, DNS, PKI, and identity services
Apply and validate DISA STIGs, SCAP scans, and RMF security controls
Automate system provisioning, patching, and configuration management
Support OS lifecycle sustainment, modernization, and upgrade efforts
Participate in Configuration Control Boards (CCBs) and technical change reviews
Troubleshoot complex OS‑level issues across virtualized and physical systems
Develop and maintain technical documentation, SOPs, and system diagrams
Collaborate with cybersecurity, network, and virtualization teams
Support audits, inspections, and Security Readiness Reviews (SRRs)
Qualifications
Minimum of eight years of experience supporting enterprise Windows and Linux server environments
Hands‑on experience with Windows Server 2019 or later and RHEL 8 or later
Experience implementing RMF, DISA STIGs, SCAP, and DoD 8500/8510 requirements
Strong experience with Active Directory, GPOs, WSUS, LDAP, DNS, and PKI
Proficiency with scripting and automation (PowerShell, Bash, or equivalent)
Security+ certification (DoD 8570/8140 compliant)
Active DoD TS/SCI or higher security clearance
Preferred Qualifications
Microsoft or Red Hat intermediate‑level or higher server certification
Experience with Red Hat Satellite, Ansible Automation Platform, or Red Hat IdM
Experience supporting VMware‑based enterprise environments
Familiarity with DoD cloud or hybrid infrastructure deployments
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.