Specialist, Information Systems Security
About The Position
L3Harris is seeking a skilled technical professional with experience in virtualization infrastructure and system administration, with a general focus on Red Hat Enterprise Linux (RHEL) and Windows. Join our team of Information Security Systems Engineers (ISSEs) to support Managed Network Infrastructures and Services for federal government customers. The ideal candidate will possess a deep understanding of security protocols, virtualization technologies, and advanced system administration practices. This position is ONSITE and is located at L3Harris offices located in Melbourne, Florida. This position requires the ability to support on-call and shift rotations. This position requires travel to disaster recovery site and support as needed.
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.
Nice To Haves
- 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
- Information Security experience.
- 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
- Experience with Microsoft Windows Public Key Infrastructure (PKI)
- 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.
Responsibilities
- 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.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
