Reference #: 2535264 Description TDI Technologies, Inc. (TDI) is seeking candidates for a Computer Scientist/Engineer with minimum 2 years' experience building and maintaining computer networks including Linux-based servers with ability to apply a strong work ethic to supporting the development of software and/or control systems. Duties include the configuration and maintenance of multiple enclaves of Ethernet connected computers; enclaves will range in size from 5 to 25 machines.  The successful candidate must be able to work independently setup and perform maintenance on a Linux server, to install various operating systems, configure networks, configure firewall rules, maintain configuration details, and coordinate work with others.

PRINCIPAL DUTIES/RESPONSIBILITIES: Capture and refine information security operational and security requirements, and ensuring those requirements are properly addressed through purposeful architecting, design, development, and configuration. Install and configure operating systems (Windows and RedHat Linux), install software, update security patches, update firmware, apply DISA STIGs/security settings, and maintain records configurations Serve as point of contact for Linux technical guidance Manage and maintain a software development environment hosted on a Linux server Majority of system configurations will be executed on assets that do not have an internet connection Participate in software testing, both in a lab environment and shipboard Work well in a team as well as independently in a lab environment Makes recommendations for improvements or modifications to correct problems Install wide range computer/IT hardware, establish network connections, troubleshoot communication problems Maintain current knowledge of information security practices Maintain current knowledge of relevant technologies as assigned

Requirements EDUCATION AND EXPERIENCE REQUIREMENTS: Bachelor's degree in Computer Science, Computer and Information Systems, or Cybersecurity Current CompTIA Security+  Cybersecurity Certification Current Cybersecurity Certification in one or more of the following: CASP+, CISSP, CCNP Security, GCED, or GCIH 2 years of experience preferred working with Systems Administration for US Navy or DoD projects SKILLS AND ABILITIES: Experience with installing and managing Windows or Linux operating systems Capable of operating in a pure command line environment Proficient using bash scripting and Python Preferred knowledge of DISA STIGs Knowledge of virtualization software such as VMWare or Kernel-Based Virtual Machine (KVM) manager Experience implementing security controls, configuration changes, software/hardware updates/patches, vulnerability scanning, and securing configurations. Ability to demonstrate effective teamwork experience and communication skills, both written and verbal Ability to demonstrate knowledge of cybersecurity practices Ability to solve complex computer/network/server problems Attention to detail and meticulous logging of system configuration, testing, troubleshooting steps, and findings Travel: This position may require approximately 5 to 10% travel.

Location: Philadelphia, PA

Equal Employment Opportunity Policy: TDI Technologies, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type.? This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layout, recall, transfer, leaves of absence, compensation and training.