z/OS Network Software Developer

Computer Task Group, Inc • Durham, NC

11h

About The Position

CTG is seeking a z/OS Network Software Developer for a client in Durham, North Carolina. The position is for an initial six-month term, with the possibility of extension for an additional six months. The developer will build and maintain networking software for the z/OS mainframe environment, implement TCP/IP functionality, and support integration of legacy infrastructure with modern routing technologies. The role also involves analyzing protocols and standards, assessing legacy components for clockwrap vulnerabilities such as the 2042 rollover, preparing remediation plans, and troubleshooting software issues to support system reliability.

Requirements

• At least 3 years of software development experience.
• Strong understanding of TCP/IP and Layer 3/Layer 4 protocols, including IPv4, IPv6, ICMP, TLS, and IPSec.
• Ability to interpret and apply IETF RFCs and other technical standards.
• Strong software development and problem-solving skills.
• Excellent verbal and written English communication skills and ability to interact professionally with a diverse group.

Nice To Haves

• Experience developing TCP/IP networking code, preferably at the protocol stack level.
• z/OS software development experience, particularly with PL/X.
• Familiarity with traditional VTAM major/minor definitions.
• Experience auditing and remediating legacy clockwrap vulnerabilities, including the 2042 rollover.
• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field, or an equivalent combination of education and experience.

Responsibilities

• Develop, enhance, and maintain network software for the z/OS mainframe environment.
• Implement TCP/IP networking functionality and support integration of legacy infrastructure with modern routing technologies.
• Analyze network protocols and technical standards to guide development.
• Assess legacy networking components for clockwrap vulnerabilities, including the 2042 rollover issue, and develop remediation plans.
• Troubleshoot networking software issues and support system reliability.

What This Job Offers

• Career Level: Mid Level
• Education Level: No Education Listed