Veteran-Owned Consulting
Ellihan LLC delivers cybersecurity, secure software development, DevOps, operational excellence, and mission-focused technical advisory services to commercial, government, and defense-aligned customers.
Deep expertise across cyber operations, secure engineering, compliance, and program execution.
Technology-driven SOC operations, incident response, threat hunting, and MITRE ATT&CK-aligned detection development across hybrid cloud environments.
Secure application development and pipeline support that bridges security advisory with hands-on engineering and automation.
Compliance-ready support for NIST, CMMC, FAR, JSIG, STIG, POA&M, and Authorization to Operate programs.
Lean Six Sigma process improvement, project controls, and industrial operations support for mission-critical environments.
Defense-experienced professionals with Army cyber, DoD, Navy nuclear, and emergency response backgrounds.
We don't just advise — we build dashboards, detections, automation, databases, and secure software solutions.
Proven experience supporting NIST, CMMC, FAR, STIG, POA&M, ATO, and vulnerability remediation programs.
Industrial, utility, manufacturing, and nuclear environments — proven leadership under high-stakes conditions.
Ready to discuss your mission? Reach out and we'll respond promptly.
Ellihan LLC is a veteran-led consulting firm built by professionals with backgrounds in the Department of Defense, National Guard cyber operations, Fortune 500 enterprise security, manufacturing, utilities, nuclear operations, and federal contracting environments. We help organizations reduce risk, improve operational performance, and turn complex technical challenges into executable plans.
Our team brings deep experience across enterprise cyber operations, incident response, cloud and hybrid environments, secure engineering, compliance, industrial operations, and continuous improvement — delivering results where it matters most.