Senior Linux Engineer - Active DoD Secret Clearance jobs in United States
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MDAEdge · 4 months ago

Senior Linux Engineer - Active DoD Secret Clearance

MDAEdge is seeking a Senior Linux Engineer to support the Missile Defense Agency (MDA) at Schriever AFB in Colorado Springs, CO. The role involves managing Linux servers, ensuring security compliance, and mentoring junior engineers while also participating in on-call support.

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badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Install, configure, and maintain Linux servers (Red Hat, CentOS) in physical and virtual environments (VMware, RHV, Azure)
Apply security hardening based on DISA STIGs, NIST, and DoD policies
Perform patching, upgrades, and vulnerability remediation
Monitor performance, troubleshoot issues, and optimize configurations
Create and maintain documentation, SOPs, and diagrams
Configure and maintain cybersecurity tools such as ArcSight, Elastic, ACAS, and Trellix EPP
Troubleshoot technical and integration issues with security tools
Develop scripts and automation using Bash, Python, or Ansible
Collaborate with security analysts on incident investigations
Support security audits and ensure DoD compliance
Develop and enforce security policies and procedures
Provide mentoring and technical guidance to junior engineers
Participate in on-call rotation for after-hours support

Qualification

Linux server managementSecurity+ CE certificationLinux certificationAnsibleVMwareSystem hardeningBash scriptingPython scriptingTechnical guidanceCybersecurity tools

Required

14+ years of IT experience (reduced with advanced degree)
6+ years of Linux server management experience
Experience with system hardening and Linux security best practices
Hands-on experience with Ansible or Puppet
Experience with VMware, KVM, or RHV virtualization
Willingness to work during after-hours maintenance windows
Current IAT Level II certification (Security+ CE)
Current Linux certification (RHCSA, RHCE, or LPIC)
Ability to maintain a restricted badge and work on-site 4+ days per week
Active DoD Secret Security Clearance

Preferred

Experience with ArcSight, Elastic, ACAS, or Trellix EPP
Experience with MySQL or PostgreSQL
Experience with Docker or Kubernetes
Proficiency in Bash, Python, or Perl scripting
Familiarity with MDA or BMDS programs

Company

MDAEdge

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At MDAEdge, we help our clients reinvent innovation, optimize operations, and reshape perceptions—ensuring they remain at the forefront in today’s fast-evolving world.

Funding

Current Stage
Growth Stage
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