Senior Tenable Engineer

CACI International Inc

. Build, improve, modernize, and maintain a new Tenable architecture for the Department of the Air Force .

Posted 9/15/2026full-timeRemote • United StatesSenior💰 $90,300 - $189,600 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining Tenable architecture and ACAS solutions, with a strong focus on Red Hat Linux infrastructure and Kubernetes deployment. Proven ability to implement process improvements and collaborate effectively with cross-functional teams.

Highest-signal resume keywords

Tenable Architecture DevelopmentACAS Solutions ImplementationRed Hat Linux AutomationKubernetes DeploymentCISSP Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Tenable Assured Compliance Assessment SolutionRed Hat Linux Operating SystemsAutomation ScriptingTechnical Issue InvestigationProcess Improvement Implementation

Soft Skills

Excellent Communication SkillsCollaboration with Engineering Teams

Tools & Technologies

RHEL SatelliteRHEL AnsibleKubernetesAzureVMware Hypervisors

Certifications & Qualifications

CISSPDoD 8140 Certification Compliance

Industry Keywords

Department of the Air ForceDepartment of DefenseEnterprise ApplicationsDevOps ToolsProject Integrated Master Schedule

Tech Stack

Tools & technologies

AnsibleAzureKubernetesLinuxVMware

About the role

Key responsibilities & impact

Build, improve, modernize, and maintain a new Tenable architecture for the Department of the Air Force
Develop, improve, and maintain the Tenable Assured Compliance Assessment Solution (ACAS)
Collaborate with the ACAS Solution Architect, Chief Architect, and Chief Engineer; report to the ACAS Project Manager
Aid in developing the Project Integrated Master Schedule with the ACAS Engineering Lead
Identify technical continuous improvement and project execution efficiencies
Develop and implement improvements to existing processes and practices
Investigate technical issues and determine root causes
Develop topology and flow diagrams with technical staff
Develop and brief solution presentation materials to internal, program, Engineering teams
Develop automation scripts and code efficiencies
Perform and maintain enterprise Red Hat Linux infrastructure with RHEL Satellite and RHEL Ansible integrations
Deploy and maintain Kubernetes containers within Azure and VMware hypervisors
Pass Department of the Air Force internal Gate Reviews without rejection
Whiteboard the solution ad hoc with the project team
Implement identified process improvements per quarter

Requirements

What you’ll need

Ability to obtain a Secret security clearance
10+ years of relevant experience (Bachelor’s Degree in applicable field may be substituted for 5 years of experience)
7 years of experience with ACAS Solutions; Tenable preferred with a minimum of 5 years of direct experience
3 years of experience deploying, automating, and hardening Red Hat Linux Operating Systems
1 year of experience supporting the Department of Defense
Excellent communication skills with experience briefing internal project team members and DAF stakeholders
CISSP or equivalent DoD 8140 Certification Compliance as a Tenable Solution Architect
Experience with DevOps tools and automation
Experience implementing enterprise applications in Kubernetes and/or building out Kubernetes in an enterprise environment

Benefits

Comp & perks

Flexible time off benefit
Robust learning resources
Healthcare benefits
Wellness benefits
Financial benefits
Retirement benefits
Family support benefits
Continuing education benefits
Time off benefits
Flexible work arrangements to balance quality work and personal lives