Linux Specialist / Onsite / Denton, TX Denton, Texas **Onsite** Contract $50/hr - $70/hr A company in the aircraft manufacturing space is hiring a Linux Expert. This is a 6 month contract opportunity with potential for extension or conversion. Onsite in their Denton, TX office. They are looking for a highly proficient Linux Expert with experience in managing and optimizing Squid Proxy and RADIUS servers. The ideal candidate will be responsible for deploying, configuring, and maintaining these services in a secure, scalable Linux environment to support enterprise network access control and web caching/proxy services. Contract Duration: 6 Months **Required Skills & Experience** + 5+ years of hands-on experience administering Linux systems (RedHat, CentOS, Ubuntu, Debian, or similar). + Strong expertise configuring and managing Squid Proxy servers. + Solid experience with RADIUS servers, preferably FreeRADIUS, including configuration and integration. + Understanding of authentication protocols (PAP, CHAP, EAP, PEAP). + Familiarity with network protocols such as TCP/IP, DNS, DHCP, and firewall management. + Experience with identity management integration (LDAP, Active Directory). + Proficiency in shell scripting (Bash, Python, Perl). + Strong troubleshooting and analytical skills. + Good understanding of security best practices in Linux environments. + Strong communication and documentation skills. **Desired Skills & Experience** + Experience with other proxy technologies or authentication services. + Knowledge of VPN and wireless authentication workflows. + Understanding of network security tools and concepts (firewalls, IDS/IPS). + Experience with monitoring tools (e.g. Centreon). + Relevant certifications such as RHCE, LPIC, or equivalent. **What You Will Be Doing** Tech Breakdown + 100% Linux + Squid Proxy servers and Radius Servers **You will receive the following benefits:** + Medical Insurance - Four medical plans to choose from for you and your family + Dental & Orthodontia Benefits + Vision Benefits + Health Savings Account (HSA) + Health and Dependent Care Flexible Spending Accounts + Voluntary Life Insurance, Long-Term & Short-Term Disability Insurance + Hospital Indemnity Insurance + 401(k) including match with pre and post-tax options + Paid Sick Time Leave + Legal and Identity Protection Plans + Pre-tax Commuter Benefit + 529 College Saver Plan Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance. **Posted by:** Jillian Freesman **Specialization:** + System Administration + Linux / Unix