Cybersecurity Engineer

LMI is a digital solutions provider focused on accelerating government impact through innovation. They are seeking a Cybersecurity Engineer to design, implement, and harden security controls across various environments in support of the United States Special Operations Command.

Responsibilities:

• Design, implement, and harden security controls across cloud, on-premises, and hybrid environments
• Lead vulnerability management and conduct security architecture reviews
• Configure and tune security tooling (SIEM, EDR, IDS/IPS, vulnerability scanners) and respond to incidents end-to-end
• Produce and maintain artifacts required for Authorization to Operate (ATO) under the DoD Risk Management Framework (RMF)
• Translate NIST 800-53, DISA STIGs, and CNSSI guidance into practical engineering decisions
• Work directly with the ISSO and ISSM to maintain the system’s security posture
• Proactively solve unusual and/or complex problems with little or no direction
• Fluently script in PowerShell, Python, or Bash and be comfortable in cloud environments (Azure, AWS, or GCC High)
• Be proficient with Microsoft 365 security tooling

Requirements:

• Active Secret clearance required with the ability to obtain and maintain a Top-Secret clearance
• Minimum of 5 years of hands-on cybersecurity engineering experience in DoD, IC, or other federal environments
• Demonstrated experience implementing and maintaining controls under the NIST Risk Management Framework (RMF) and NIST SP 800-53
• Hands-on experience with SIEM platforms (Splunk, Sentinel, or Elastic), EDR tooling, and vulnerability management platforms (Tenable, Rapid7, or equivalent)
• Experience applying DISA STIGs, SCAP scanning, and remediating findings on Windows, Linux, and network devices
• DoD 8570/8140 IAT Level II certification (Security+ CE, CCNA-Security, GSEC, or equivalent) at time of hire
• Proficiency scripting in PowerShell, Python, or Bash to automate security tasks
• Active DoD Top-Secret Clearance
• Bachelor's or Master's Degree in Cybersecurity, Computer Science, or related field