Cybersecurity Engineer

NexGen Data Systems

$90K — $120K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active DoD Top Secret/SCI (Tier 5 Investigation) clearance required.
  • Bachelor's degree in Computer Science/Engineering or 5 years of relevant experience with a technical certification.
  • Active DoD 8570.01-M/IAT Level II certification (e.g., Security+ CE, CySA+, or CCNA Security) required.
  • Active Tenable Certified Nessus Auditor or ACAS Administrator certification required.
  • Completion of Defense Cyber Crime Center (DC3) Cyber 101 course required.
  • 6-9 years of experience in systems administration and engineering in a DoD environment.
  • Expertise in configuring and hardening Windows Server and Red Hat Enterprise Linux against DISA STIGs.

Responsibilities

  • Conduct in-depth security audits and automated network vulnerability scans using ACAS and Nessus.
  • Maintain configuration status accounting for security baselines and generate Configuration Status Accounting (CSA) Reports.
  • Monitor Information Assurance Vulnerability Management (IAVM) and map findings to system components.
  • Conduct periodic Continuity of Operations (COOP) and Disaster Recovery (DR) test exercises.
  • Ensure active correlation of automated ACAS and HBSS/ESS data feeds with USTRANSCOM SOC.
  • Write and maintain automated remediation scripts (PowerShell/Bash) for configuration gaps.
  • Evaluate CI/CD pipeline control gates against DoD Container Security SRG and assist in validating IaC manifests.

Benefits

  • 100% of premiums for employee's medical, dental, and vision insurance covered; subsidies for spouse and dependents available.
  • Short and long term disability plans provided by the company.
  • 401(k) plan with a match up to 10% of employee's contributions.
  • Comprehensive training and development program offered.
  • 11 paid holidays and initial PTO accrual of 15 days annually.
Full Job Description
Job Type

Full-time

Description

NexGen Data Systems is seeking a highly skilled Cybersecurity Engineer to perform complex baseline verification, vulnerability management, and infrastructure monitoring for USTRANSCOM. The scope of this project involves executing weekly automated vulnerability assessments, tracking system availability baselines, and implementing continuous monitoring configurations to protect combatant command enclaves. The Cybersecurity Engineer will be responsible for evaluating system configuration drift, orchestrating disaster recovery exercises, validating security logs across Windows and Linux environments, and supporting DevSecOps and Zero Trust architectural engineering initiatives.

Roles & Responsibilities
  • Conduct in-depth security audits and weekly automated network vulnerability scans utilizing ACAS and Nessus tools.
  • Maintain strict configuration status accounting for security baselines, generating Configuration Status Accounting (CSA) Reports to stop unauthorized drift.
  • Monitor the command's Information Assurance Vulnerability Management (IAVM) alerting pipeline, mapping findings to specific system components.
  • Build and maintain system resilience protocols by conducting periodic Continuity of Operations (COOP) and Disaster Recovery (DR) test exercises.
  • Interface with the USTRANSCOM SOC to ensure automated ACAS and HBSS/ESS data feeds are active, continuous, and properly correlated.
  • Write and maintain automated remediation scripts (such as PowerShell or Bash) to rapidly close configuration gaps within enterprise server structures.
  • Evaluate CI/CD pipeline control gates, assessing tenant applications against the DoD Container Security SRG before production deployment.
  • Support DevSecOps automation by reviewing security control gates, conducting container vulnerability scanning, and assisting in the validation of Infrastructure-as-Code (IaC) manifests.
  • Assist in Zero Trust architectural engineering, including validating custom ZT overlays and mapping legacy network transaction flows.

Other Duties: Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Requirements

Desired/Required Skills:
  • Clearance Required: Active Department of Defense Top Secret/SCI (Tier 5 Investigation) required.
  • Location: On-site at Scott Air Force Base (AFB), IL.
  • Education: Bachelor's degree in Computer Science/Engineering OR 5 years' experience with an active technical certification.
  • REQUIRED Cyber Baseline: Active DoD 8570.01-M / DoDM 8140 IAT Level II baseline certification (e.g., Security+ CE, CySA+, or CCNA Security).
  • REQUIRED Computing Environment: Active Tenable Certified Nessus Auditor or official ACAS Administrator certification.
  • REQUIRED Foundational Qualification: Defense Cyber Crime Center (DC3) Cyber 101 course completion.
  • 6-9 years' relevant systems administration and engineering experience in a routed/switched DoD enterprise environment.
  • Hands-on expertise configuring and hardening host operating systems (Windows Server, Red Hat Enterprise Linux) against DISA STIGs.
  • Clear understanding of boundary defenses, firewalls, routers, and host-based security systems (HBSS/ESS).

Benefits:
  • Company covers 100% of premiums for the employee's medical, dental, and vision insurance and subsidizes premiums for spouse and dependents.
  • Company provides short and long term disability plans.
  • 401(k) match up to 10% of the employee's salary contributions to 401(K) plan.
  • Comprehensive training and development program.
  • 11 paid holidays and paid time off (PTO) accrual level starts at 15 days annually.

Similar Jobs

More Jobs at NexGen Data Systems

More Aerospace & Defense Jobs

Find similar Cybersecurity Engineer jobs: