Lead Cybersecurity Engineer (Linux & Cloud)

AGR LLC • Beltsville, MD

9d • $150,000 - $160,000 • Hybrid

About The Position

Internetworks Consulting Services (ICS) is currently hiring for a Lead Cybersecurity Engineer with Linux and Cloud Integration to join our Federal Strategic Cyber Programs. This role is based in Rosslyn, VA & Beltsville, MD and offers a hybrid work schedule (On-site & Remote).

Requirements

• Bachelor's degree and minimum of 9 years of relevant experience required; 7 years with a Master's, 4 years with a PhD. An additional 4 years will be considered in lieu of the degree requirement.
• Must currently hold one of the professional certifications listed below or obtain one prior to their start date. Continued certification is required as a condition of employment: CASP+ CE, CCNA Cyber Ops, CCNA-Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA DCV, PPDA, Agile IC, SNOW App Dev.
• Advanced Linux system administration experience, including shell scripting, performance tuning, and troubleshooting in enterprise environments.
• Cloud integration experience.
• Demonstrated experience in: Cybersecurity engineering, tool integration, and system hardening.
• Demonstrated experience in: System integration, testing, and enterprise deployment of cybersecurity tools and controls.
• Demonstrated experience in: Infrastructure as Code (IaC) concepts, specifically using Terraform.
• Demonstrated experience in: Supporting and securing cloud environments, especially Microsoft Azure.
• Strong understanding of network protocols, hybrid environments, and troubleshooting across distributed systems.
• Familiarity with NIST 800-53, RMF, and FISMA compliance frameworks.
• U.S. citizenship required.
• An active Secret security clearance.
• The ability to obtain a final Top Secret security clearance.

Nice To Haves

• Experience automating and securing Azure cloud infrastructure using Terraform or similar IaC tools.
• Experience managing Linux-based systems in secure, high-availability environments, including patching, access control, and log management.
• Expertise with enterprise cybersecurity tools (e.g., Tenable, Splunk, CrowdStrike, Palo Alto).
• Proficiency in Python, Bash, or PowerShell scripting for automation and tool integration.
• Hands-on experience leading or mentoring teams in an Agile or SAFe environment.
• Excellent analytical, documentation, and communication skills.

Responsibilities

• Lead the design, integration, and deployment of cybersecurity tools across enterprise environments.
• Perform system builds, configurations, and security hardening for new and existing technologies.
• Integrate cybersecurity tools (e.g., Tenable, Splunk, endpoint protection) into existing infrastructure and workflows.
• Develop, test, and maintain Terraform code to automate secure infrastructure provisioning in Azure and on-prem environments.
• Collaborate with network, infrastructure, and operations teams to ensure seamless transition of engineered solutions into O&M.
• Support vulnerability management processes, including scanning, reporting, and remediation integration.
• Participate in system integration testing, validation, and deployment to ensure secure configurations and compliance.
• Provide engineering support and documentation, including detailed architecture diagrams, configuration baselines, and technical procedures.
• Monitor emerging cybersecurity technologies and recommend innovative solutions to strengthen enterprise security posture.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior