Information Systems Security Specialist

Role Overview

• Act as primary engineering support for enterprise security gateway access control, baseline configuration management and system performance testing to ensure requirements compliance
• Conduct and analyze network packet captures, interpreting the data and communicating the results to stakeholders
• Supports full program development lifecycles of new Security products and services including concept, design, test, installation, operations, maintenance and disposal.
• Experience in collecting and analyzing system logs and event data, with a focus on conducting root cause analysis using device logs or SIEM tools to document findings
• Intermediate Red Hat Linux troubleshooting and support
• System management with Red Hat Satellite
• Red Hat Ansible script development and script administration
• Familiarity with VMware/Omnissa Horizon Virtual Desktop Infrastructure (VDI) deployments using Windows and Red Hat instant clone desktops
• Basic understanding of Horizon AppVols and application management
• Monitor and maintain remote geographically distributed hyperconverged VMware vSphere infrastructures utilizing vSAN
• Resolve issues within the environment by coordinating with internal and external groups, supporting stakeholder meetings, and maintaining regular customer interactions to ensure effective problem resolution
• Demonstrate experience in administering Microsoft Windows domains and services, including system administration tasks and maintenance
• Develop, maintain, and publish up-to-date technical documentation of designs and configurations in accordance with L3Harris Systems Engineering processes
• Support other tools and applications as needed, focusing on application administration/management
• Ability to obtain FAA Public Trust Clearance.

Requirements

• Bachelor’s Degree and minimum 4 years of prior relevant experience
• Graduate Degree and a minimum of 2 years of prior related experience
• In lieu of a degree, minimum of 8 years of prior related experience
• 1
• 2 years of Red Hat or equivalent Linux operating system administration experience
• 1 year of VMware Horizon virtual windows or red hat desktop support with desktop pools, instant clones, golden images
• 1 year of VMware Horizon Virtual Desktop Infrastructure support with vCenter, ESXi, Connection Server, Unified Access Gateway (UAG), AppVols, Horizon Administration
• 1 year of command line experience in Linux
• Security+ Certification or equivalent certification preferred
• Understanding of system vulnerabilities and exploitation
• Understanding of vulnerability mitigation
• Knowledge of SIEM functions threat hunting, correlation of events, and metrics development.
• Experience with Cisco UCS servers, UCS fabrics
• Basic SQL administration
• Experience working with Bash, and Ansible
• Experience with Microsoft ADFS
• Strong understanding of Identity Management (IdM) utilizing SAML
• Knowledge of CIS, NIST, STIG compliance
• Strong written and oral communication skills, be self-motivated and a self-starter, maintain a curiosity and desire to learn, and be able to work well in a team environment.
• Ability to prioritize vulnerability mitigation efforts based on risk assessments.

Tech Stack

• Ansible
• Linux
• SQL
• VMware

Benefits

• Health insurance
• Flexible working hours
• Paid time off
• Professional development opportunities