Information Systems Security Officer (ISSO) - Network Engineer

Riverside Research Institute; Greenville (TX); On-site; USD 145,000 - 159,000; Full time

Benefits offered by this job

Comprehensive benefits package

Affirmative action-equal opportunity employer

Job summary

Riverside Research Institute in Greenville, Texas is seeking a Network & Infrastructure Engineer to be the primary technical authority for network and systems infrastructure activities. The role entails managing the architecture, implementation, security, and maintenance of IT infrastructure supporting high-priority programs.

Candidates should possess a relevant bachelor's degree and at least 12 years of related experience, along with a TS/SCI clearance. The compensation range for this position is $145,000 to $159,000 based on experience.

Qualifications

• Minimum of 12 years of related experience; or 8 years with a master's degree; or PhD with 5 years' experience.
• 5+ years of hands-on experience in network engineering or infrastructure role.
• TS/SCI required.

Responsibilities

• Design, deploy, and manage a robust network infrastructure.
• Establish procedures for optimal system performance and disaster recovery.
• Proactively monitor network and system performance.

Skills

Network engineering

Security policies

Windows server administration

Linux server administration

Routing protocols

VPNs

Firewalls

VMware vSphere

Microsoft Hyper-V

Education

Bachelor's degree in Information Technology, Computer Science, or a related field

Security+ or higher certification (e.g., CISSP, CASP+)

Job description

Riverside Overview

Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and prototype solutions to some of the country’s most challenging technical problems. All Riverside Research opportunities require U.S. Citizenship.

Position Overview

The Network & Infrastructure Engineer serves as the primary technical authority for all network and systems infrastructure activities within the 645 AESS. This role is responsible for the architecture, implementation, security, and maintenance of the IT infrastructure supporting high-priority special aircraft programs. The Engineer will be responsible for the complete lifecycle of our network and systems infrastructure, from architecture and implementation to security and maintenance.

Responsibilities

Network & Systems Architecture:

• Design, deploy, and manage a robust network infrastructure, including LAN/WAN, firewalls, routers, and switches.
• Develop and maintain scalable, secure, and resilient infrastructure solutions to support squadron operations, field services, and special projects.
• Install, configure, and manage physical and virtual servers, storage systems, and other data center infrastructure.

• Infrastructure Operations & Optimization:
• Establish and execute procedures for optimal system performance, high availability, and disaster recovery.
• Proactively monitor network and system performance, rapidly troubleshooting issues and optimizing for speed, reliability, and scalability.
• Oversee server and network asset inventory programs to ensure the complete integrity of the infrastructure.
• Define and implement maintenance and repair concepts for unique systems that have limited availability and strict operational protocols.

• Security, Compliance, & Process Improvement:
• Proactively identify and remediate security vulnerabilities through in-depth system analysis and regular security audits.
• Ensure systems comply with DoD and AirForce security mandates, including implementing and maintaining Security Technical Implementation Guides (STIGs).
• Implement and maintain network security measures, including firewalls, intrusion detection systems, and VPNs.
• Develop, implement, and maintain comprehensive backup and disaster recovery plans and procedures.

Qualifications

• A minimum of 12 years of related experience with a bachelor’s degree, 8 years with a master’s degree, a PhD with 5 years’ experience, or equivalent experience is typically required for an employee at this level.5+ years of hands‑on experience in network engineering or infrastructure role, with a working knowledge of security policies.
• Must have a TS/SCI
• Proficient with routing protocols, switching, VPNs, and firewalls. Experience with Cisco, Juniper, or similar enterprise-grade network hardware.
• Strong knowledge of Windows and Linux server administration
• Hands‑on experience with VMware vSphere, Microsoft Hyper‑V, or other virtualization platforms.
• Bachelor’s degree in Information technology, Computer Science, or a related field.
• Security+ or higher certification (e.g., CISSP, CASP+).

Global Comp

$145,000 -$159,000 This represents the typical compensation range for this position based on experience, location and other factors.

Closing Statement

Riverside Research Institute is a not-for-profit, technology-oriented defense company, where service to our customers and support of our staff is our overall mission. Riverside is an affirmative action-equal opportunity employer and complies with all applicable federal, state, and local laws regarding recruitment and hiring. Riverside offers comprehensive compensation and benefit packages to our employees. Riverside bases its employment decisions solely on technical experience, qualifications and other job‑related criteria related to our organizational purpose as a not-for-profit company, and without regard to race, color, religion, age, sex marital status, sexual orientation, national origin, physical or mental disability, veteran’s status or any other status legally protected by applicable federal, state, and local law.