Mark Robinson
@markrobinson
Experienced network and information security analyst protecting critical systems.
United StatesWhat I'm looking for
I am a seasoned Network/Data/Information Security Analyst with over 15 years safeguarding critical systems across government, aerospace, and commercial sectors. I combine hands-on incident response, NIST/FedRAMP compliance, and disaster recovery experience to strengthen organizational security posture.
My background includes roles as an Incident Response Engineer, Systems Security Engineer (ISSO), and Network/Telecom Engineer where I implemented SIEM/SOAR solutions, managed vulnerability scanning with Tenable/Nessus, and applied NIST 800-53 controls to classified and enterprise networks.
I am results-driven, passionate about security awareness and threat management, and experienced in mentoring teams, coordinating cross-functional responses, and improving operational availability through pragmatic security engineering.
Experience
Work history, roles, and key accomplishments
Ramp Supervisor
Delta Unifi
Feb 2024 - Present (1 year 7 months)
Oversaw ramp operations to ensure timely aircraft turnarounds, implemented IT support protocols that improved system uptime and increased on-time performance while maintaining safety compliance.
Incident Response Engineer
ARETE
Jun 2022 - Feb 2024 (1 year 8 months)
Provided remote incident response and monitoring for clients, implemented SIEM/SOAR solutions and vulnerability scanning to detect and mitigate threats, and supported ransomware and remediation efforts using MITRE ATT&CK metrics.
Cyber Warfare Consultant
HDS
Nov 2021 - Dec 2022 (1 year 1 month)
Delivered military-focused cyber and situational awareness training, prepared personnel for pre-deployment and disaster response, and developed secure communications and national security exercises for special forces.
GAManaged network and VoIP infrastructure, led Cisco IP phone migration replacing Avaya across campus, maintained monitoring with SCOM and Meraki, and optimized network availability and hardware lifecycle.
Sr. Network Engineer
MARTA
Oct 2016 - Dec 2017 (1 year 2 months)
Managed 24/7 NOC operations, implemented NIST security standards, administered Cisco routers/firewalls and monitoring tools, and led business continuity and disaster recovery planning to ensure rail asset availability.
GIManaged classified SIPRNET/NIPRNET environments, conducted vulnerability scanning with Tenable/Nessus and FireEye tools, enforced NIST/FISMA/FedRAMP controls, and ran STIG audits and security awareness programs.
SOC Analyst
Security 1
Nov 2010 - Sep 2014 (3 years 10 months)
Monitored global payment and financial systems in 12-hour SOC shifts, complied with NIST/HIPAA/FedRAMP standards, produced risk metrics and mitigation recommendations, and maintained backup and off-site storage processes.
Education
Degrees, certifications, and relevant coursework
NUNorwich University
Master of Science, Information Security/Cybersecurity
Master of Science in Information Security/Cybersecurity awarded in 2018, focusing on information assurance and cybersecurity practices.
WUWest Virginia University
Bachelor of Science, Criminology / Legal Studies
Bachelor of Science in Criminology and Legal Studies awarded in 2015 with studies related to criminology and legal frameworks.
Atlanta Technical College
Microcomputer Specialist (C.I.T.), Microcomputer Technology
Microcomputer Specialist certification (C.I.T.) completed in 1997 focusing on microcomputer technologies and support.
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
Interested in hiring Mark?
You can contact Mark and 90k+ other talented remote workers on Himalayas.
Message MarkFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
