Linux Systems Administrator (5483)

SMX is seeking a Linux System Administrator to support an embedded lab environment at NAS Patuxent River. This role provides direct hands-on support for hardware, operating systems, and applications within an embedded environment. The Linux System Administrator will ensure deployed lab systems are fully compliant with DoD security and configuration standards by performing patching, scanning, backup, and STIG application.The ideal candidate will have strong Linux expertise, practical scripting skills, and experience with automation through Ansible, combined with foundational troubleshooting and problem-solving capabilities.Essential Duties & ResponsibilitiesProvide hardware support for deployed lab systemsInstall, configure, and support operating systems and application softwarePerform compliance assurance tasks including STIG application, patching, backups, and vulnerability scanning across all lab devicesDevelop and maintain Linux scripts to support system administration tasksCreate and maintain Ansible playbooks for automation of administrative and compliance activitiesTroubleshoot technical issues across hardware, OS, applications, and network connectivityWork collaboratively with other administrators and engineers to ensure lab systems remain secure and operationalRequired Skills & Experience Clearance Required: SecretMust be able to obtain and maintain Top Secret3+ years of related experienceAbility to work onsite at NAS Patuxent River (CWS eligible)Proficiency with Linux (RHEL/Ubuntu/Solaris/CentOS) requiredProficiency with Linux shell scripting requiredExperience with Ansible requiredFoundational troubleshooting and critical thinking skillsAbility to follow established processes for compliance, configuration, and documentationDesired Skills & Experience Familiarity with compliance practices including DoD STIGs, patching, and scanningExperience in lab or RDT&E support environmentsExposure to networking and virtualization technologiesStrong written and verbal communication skills#cjpost #LI-ONSITEThe SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.The proposed salary for this position is:$95,000—$145,000 USDAt SMX, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.SMX is an Equal Opportunity employer including disabilities and veterans.Selected applicant may be subject to a background investigation and/or education verification.SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).