Lead Cybersecurity Engineer Linux and Cloud Integration Security Clearance

Position: Lead Cybersecurity Engineer with Linux and Cloud Integration with Security Clearance
Lead Cybersecurity Engineer – Linux & Cloud Integration Federal Strategic Cyber Programs Locations:
Rosslyn, VA & Beltsville, MD
Work Model:
Hybrid (On-site and Remote)

Position Overview ICS is seeking a Lead Cybersecurity Engineer with deep expertise in Linux systems and cloud integration to support high-impact Federal Strategic Cyber Programs. This senior technical role is ideal for an engineer who thrives at the intersection of cybersecurity architecture, enterprise tool integration, and secure cloud engineering. You will lead the design and deployment of security capabilities that protect mission-critical systems across hybrid on-premises and cloud environments.

Key Responsibilities Lead the design, integration, and deployment of enterprise cybersecurity tools and platforms. Engineer and harden Linux-based systems, performing system builds, configurations, performance tuning, and security hardening. Integrate cybersecurity solutions such as Tenable, Splunk, endpoint protection platforms, and related tools into existing enterprise workflows. Develop, test, and maintain Terraform Infrastructure-as-Code (IaC) to automate secure provisioning in Microsoft Azure and on-premises environments.

Collaborate closely with network, infrastructure, and operations teams to transition engineered solutions into sustained Operations & Maintenance (O&M). Support vulnerability management processes, including scanning, reporting, remediation, and enterprise integration. Participate in system integration testing, validation, and deployment, ensuring secure configurations and compliance. Produce high-quality engineering documentation, including architecture diagrams, configuration baselines, and technical procedures. Evaluate emerging cybersecurity technologies and recommend innovative solutions to enhance enterprise security posture.

Required Qualifications
Education & Experience Bachelor’s degree with 9+ years of relevant experience, or Master’s degree with 7+ years, or PhD with 4+ years, or 4 additional years of experience may be substituted in lieu of degree. Certifications Candidates must possess one of the following certifications or obtain prior to start date (continued certification required): 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 Technical Expertise Advanced Linux system administration in enterprise environments, including:
Shell scripting Performance tuning Troubleshooting and hardening Hands-on cloud integration experience. Demonstrated experience in:
Cybersecurity engineering and enterprise tool integration System hardening and secure configuration management Enterprise system integration, testing, and deployment Strong experience with Infrastructure as Code (IaC) using Terraform. Experience supporting and securing Microsoft Azure environments. Strong understanding of network protocols, hybrid architectures, and distributed systems troubleshooting. Familiarity with NIST SP 800-53, RMF, and FISMA compliance frameworks. Clearance & Citizenship U.S. citizenship required Active Secret clearance required Ability to obtain a Top Secret clearance

Preferred Qualifications Experience automating and securing Azure cloud infrastructure using Terraform or similar IaC tools. Expertise managing Linux-based systems in secure, high-availability environments, including:
Patching Access control Logging and monitoring Hands-on experience with enterprise cybersecurity platforms such as:
Tenable Splunk Crowd Strike Palo Alto Proficiency in Python, Bash, or Power Shell for automation and tool integration. Experience leading or mentoring teams in Agile or SAFe environments. Strong analytical, documentation, and communication skills. Why Join ICS At ICS, you’ll engineer security solutions that protect some of the nation’s most critical systems.

This role offers the opportunity to lead complex cybersecurity initiatives across hybrid enterprise environments while working alongside mission-driven professionals dedicated to federal cyber defense. You’ll influence architecture, mentor engineers, and deploy technologies that directly strengthen national security.