Cloud Linux Administrator

JYG Innovations•Montgomery, AL

4d•Remote

About The Position

JYG is seeking a Cloud Linux Administrator to support the Air Force Program Executive Office for Business and Enterprise Systems (AFPEO BES) HI CATS effort. The administrator will build, secure, and sustain AWS-hosted Linux environments supporting mission-critical Air Force business systems, with emphasis on SUSE Linux Enterprise Server (SLES), DISA STIG automation, RMF compliance, and Oracle platforms.

Requirements

Active DoD Secret security clearance with eligibility for Top Secret.
DoD 8570/8140 IAT Level II certification, such as Security+ CE or equivalent.
Bachelor's degree in computer science, information systems, engineering, or a related field, or equivalent experience.
At least 8 years of Linux systems administration experience, including advanced SLES administration.
At least 4 years of experience designing and supporting systems in AWS.
Experience with AWS cloud services, networking, security, monitoring, and multi-account environments.
Experience implementing DISA STIGs, RMF controls, DoD cybersecurity requirements, vulnerability remediation, and security hardening.
Experience with Linux identity management, directory services, administrator and service accounts, SSL/TLS certificates, and PKI.
Knowledge of Linux, Oracle, Microsoft Windows Server, networking, web technologies, middleware, and cloud infrastructure.
Working knowledge of Python, Bash, SQL, Perl, or similar scripting languages.
Experience creating technical designs, system documentation, SOPs, and configuration records.
Ability to troubleshoot complex technical issues and communicate solutions clearly.

Nice To Haves

AWS Solutions Architect, AWS SysOps Administrator, SUSE Certified Engineer, RHCE, or equivalent certification.
Experience supporting Air Force, DoD, or other federal cloud environments.
Experience supporting ATO packages, cybersecurity assessments, and continuous monitoring.
Experience with Terraform, AWS CloudFormation, Ansible, or other Infrastructure as Code tools.
Experience with Agile, DevSecOps, CI/CD, ERP, or enterprise business system environments.

Responsibilities

Design, deploy, and maintain secure AWS-hosted Linux environments.
Administer SLES systems, SUSE Repository Mirroring Tool (RMT) servers, software repositories, patching, and lifecycle activities.
Configure AWS networking and security services, including VPCs, security groups, load balancers, identity services, and monitoring.
Implement and automate DISA STIG requirements, RMF security controls, vulnerability scans, remediation, and security hardening.
Configure Linux directory partitions, authentication and authorization services, SSL/TLS certificates, and PKI integrations.
Support Oracle databases, Hyperion, Oracle Analytics Server (OAS), Oracle Data Integrator (ODI), Oracle Internet Directory (OID), middleware, and enterprise applications.
Monitor system health; troubleshoot server, application, database, and performance issues; and provide Tier II/III support.
Develop scripts and automation for administration, patching, compliance, and monitoring.
Maintain system documentation, technical procedures, standard operating procedures, and configuration records.