Senior System Administrator

Job Title: Senior System Administrator

Location: Scott AFB, IL Shiloh Valley Township, IL - Hybrid

The Company

is seeking a highly qualified Senior Systems Administrator. The selected candidate will be able to communicate effectively (written/verbal), possess strong interpersonal skills, be self-motivated, and be innovative in a fast-paced environment.

Functional Responsibilities:

• The Senior Systems Administrator will work as a part of a systems development team to oversee and evaluate standards, requirements, and schedules of multiple client projects.
• Assess technical and functional requirements and manage development schedules.
• Provide seamless integration and coordination between projects.
• Ensure technical and programmatic baselines of ongoing client initiatives are consistent across all program development efforts, anticipate system interface requirements, assess risks, and enforce configuration control processes.
• Provide input and analysis on technical design of a physical and/or logical nature as well as making technical recommendations of system implementations.
• Maintain Client architectural documents, Support DoDAF, AWS DevSecOps pipeline.
• Lead CLIENT developer and ISSM resources and support RMF, Security Assessment Plan, Security Impact Plan and development processes.
• Maintain existing CLIENT software licenses.
• Support Agile development and delivery processes.
• Ensure Change Control Board (CCB) processes and conduct meetings to review the changes with PMO.
• Coordinate and facilitate Technical Exchange Meetings (TEMs) mission stakeholders.

Required Skills and Qualifications:

Clearance Level: Secret

Core Experience: 8 years of experience with AWS, Red Hat Linux 7.9, Unix shell scripts, Windows, and Oracle 19c.

Full Technology & Tool Stack

• Development & Integration: Java 11, ColdFusion (2023/2025), PL/SQL, Apache, and OpenOffice.
• DevSecOps & Cloud: AWS (EC2, S3, AMI, Security Groups), Jenkins, Chef, Artifactory, and GitLab.
• Management & Frameworks: Jira, Agile Scrum, and DoDAF.
• RHEL Administration: RHEL 8/9, STIG configuration, SELinux, Firewalld, and FAPolicy.
• Windows & Maintenance: Windows Server 2019, Chrome/Adobe Reader patching, and Fortify Tools.
• Security Tasks: Quarterly STIG/software updates, server certificate maintenance, and AD administration on transport.mil.

Additional Responsibilities:

• Ensure Change Control Board (CCB) processes and conduct meetings to review the changes with PMO.
• Coordinate and facilitate Technical Exchange Meetings (TEMs) mission stakeholders.
• Provide system and database administration, technical support and configuration management operations.
• IAT Level II: Security+ CE
• Active Secret Clearance