Cyber Infrastructure Specialist

General Dynamics Information Technology

full-time

Posted on: 10/20/2025

Location Type: Remote

Location: Remote • 🇺🇸 United States

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💰 $75,650 - $102,350 per year

Mid-LevelSenior

AnsibleCyber SecurityFirewallsLinuxTerraformVMware

About the role

Design, deploy, and maintain enterprise server and virtualization environments, including VMware vSphere, vSAN, and NSX.
Build and configure virtual machines, clusters, storage, and networking for high availability and scalability.
Integrate compute, storage, and networking resources to deliver optimized virtualized infrastructure solutions.
Apply DISA STIGs, CIS Benchmarks, and other security baselines to harden servers and virtualization platforms.
Ensure compliance with NIST 800-53, RMF, FISMA, or other federal cybersecurity requirements as applicable.
Perform patching, updates, and vulnerability remediation on hypervisors, guest operating systems, and management tools.
Leverage scripting and/or automation frameworks (e.g., Ansible, Terraform, or similar) to streamline deployment and configuration tasks.
Develop scripts and workflows for configuring, hardening, routine operations, monitoring, and troubleshooting.
Optimize infrastructure performance and capacity through proactive monitoring and tuning.
Provide engineering support for issues involving VMware and server platforms.
Document architecture, build procedures, and configuration baselines for knowledge sharing and audits.

Bachelor's degree
3+ years of related experience
Secret clearance
Hands-on experience with VMware vSphere, vSAN, and NSX in enterprise or federal environments
Strong expertise in server build, configuration, and hardening (Windows and/or Linux)
Demonstrated experience applying security baselines and compliance frameworks (e.g., DISA STIGs, CIS Benchmarks)
Proficiency with automation tools (Ansible, PowerCLI, Terraform, or equivalent)
Knowledge of networking fundamentals (VLANs, routing, firewalls, micro-segmentation)
Strong troubleshooting and problem-solving skills with ability to work independently or in a team

Benefits

Tip: use these terms in your resume and cover letter to boost ATS matches.

VMware vSpherevSANNSXserver buildconfigurationhardeningscriptingautomation frameworksnetworking fundamentalsvulnerability remediation

troubleshootingproblem-solvingindependent workteam collaboration

Bachelor's degreeSecret clearance