RadixNet, LLC

RadixNet specializes in Systems Security, including Linux/Unix system hardening, U.S. Dept. of Defense (DoD) Security Technical Implementation Guide (STIG) implementation & Information Assurance (IA) compliance, and supporting systems with DoD certification and accreditation process requirements.  We have decades of experience with Federal Government and commercial customers.

System Hardening

Perform operating system hardening and assist with acquiring and maintaining required systems security posture through part or all of the secured server Life Cycle:
    • Initial hardening prior to system installation into Production environment…
    • Periodic security reviews/mitigation, and/or…
    • Ongoing security sustainment in the Production environment.
Assist with STIG & IA compliance through system hardening and responding to, mitigating or remediating security vulnerability scan findings in support of the Risk Management Framework (RMF) certification and accreditation process requirements. Goal is to provide local CyberSecurity personnel with mitigation/remediation and related documentation needed to support system acceptance in the RMF process.

Server Builds

Custom build Linux- and/or Unix-based systems according to customer requirements including: Installing the operating system, installing & configuring applications, and hardening the systems per customer needs.

System Administration

Linux and Unix system administration, including assistance in planning and execution of security and application patch installation, system maintenance.


IT Labor Rates:

Effective September 2021

  • Program Manager           $230

  • Project Manager              $200

  • Senior Systems Analyst   $190

  • Senior Programmer         $160


NAICS Codes:

  • 541511   Custom Computer Programming Services    
  • 541512   Custom Computer Systems Design Services
  • 541519   Other Computer Related Services                
  • 519190   All Other Information Services                     


With over 25 years of experience, RadixNet has provided systems security services for many  DoD/Federal Agencies and commercial entities including: Air Force, Army, Navy, Marine Corps, DLA, DFAS, DHA, Intelligence Communities, Department of the Treasury, and commercial banking institutions.

As part of RadixNet systems security services, we have assisted customers with responding to, mitigating or  remediating Assured Compliance Assessment Solution (ACAS) or Nessus, Automated Security Content Automation Protocol (SCAP), and manual STIG review findings for a variety of Linux, Unix, and Windows servers according to customer site-specific requirements.


Contact Us

RadixNet, LLC

34 Shining Willow Way
No 183
La Plata, MD  20646