Enter a job title or keyword

zOS Network Software Developer


Job Location:

Durham, NC - USA

Monthly Salary: Not provided by the employer
Posted: 12 November 2026 (14 hours ago)
Application Deadline: 9 February 2027
Vacancies: 1 Vacancy

Job Summary

CTG is seeking to fill a z/OS Network Software Developer position for our client. Location: Durham NC Duration: 6 months with the possibility of extension for an additional 6 months Duties: 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. Skills: 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. Experience: Minimum of 3 years of software development experience. Experience developing TCP/IP networking code preferably at the protocol stack level. z/OS software development experience particularly with PL/X preferred. Familiarity with traditional VTAM major/minor definitions preferred. Experience auditing and remediating legacy clockwrap vulnerabilities including the 2042 rollover preferred. Education: Bachelors degree in Computer Science Information Technology Software Engineering or a related field preferred or equivalent combination of education and experience. Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required. CTG does not accept unsolicited resumes from headhunters recruitment agencies or fee based recruitment services for this role. To Apply: To be considered please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you! About CTG CTG a Cegeka company delivers IT and business solutions that enhance clients digital agility empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years experience and a commitment to being a reliable results-driven partner we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9000 team members in over 15 countries we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas Europe and India working with over 3000 clients in many of todays highest-growth industries. Together we shape whats nextworking shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG the values we hold and the actions we take. Its a living breathing thing that is renewed every day through the ways we engage with each other our clients and our communities. At CTG youll find a workplace where you are encouraged to grow supported in your ambitions and empowered to shape your own career journey. For more information visit . CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local state and federal laws. CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment selection placement training benefits compensation promotion transfer and release of individuals without regard to race creed religion color national origin sex sexual orientation gender identity and gender expression age disability marital or veteran status citizenship status or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.

Required Experience:

IC


About Company

CTG is a top digital transformation solutions provider with 55+ years of experience. We don't just deliver transformation—we deliver Transformation Accelerated.

View Profile View Profile