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Mainframe Networking Jobs in Texas (NOW HIRING)

Citigroup, Inc.

Senior Network Engineer - VP

Irving, TX · On-site

$125K - $188K/yr

Monitor the performance of mainframe networking components, analyze issues and drive remedial action. * Collaborate with vendors on network engineering work efforts, stability improvements and ...

Deloitte

Mainframe Developer

Dallas, TX · Hybrid

$48.50 - $62.25/hr

... AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...

Deloitte

Mainframe Developer

Fort Worth, TX · Hybrid

$47 - $60.50/hr

... AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for ... As an experienced Mainframe Developer ,you will have the ability to share new ideas and collaborate ...

TriOptus LLC

z/OS- Infrastructure Engineer

Plano, TX · On-site

$50 - $70/hr

Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage & Support Transmission Products ...

TriOptus LLC

z/OS- Infrastructure Engineer

Plano, TX · Hybrid

$50 - $70/hr

Mainframe Network Product installations, customizations and evaluations. * Definition, Maintenance and Modification of existing z/Series Network Products * Manage & Support Transmission Products ...

Avance Consulting Services

Mainframe Cobol DB2

Plano, TX

$47 - $60.25/hr

... network or friends who are looking for new opportunities since we have an excellent referral ... Mainframe Cobol DB2 Duration: Full Time / Permanent Location: Plano, TX Qualifications Basic ...

Deloitte

Mainframe Techno/Functional Manager

Fort Worth, TX · Hybrid

$47 - $60.50/hr

... AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for ... As an experienced Mainframe Techno/Functional Manager ,you will have the ability to share new ideas ...

Deloitte

Mainframe Techno/Functional Manager

Dallas, TX · Hybrid

$48.50 - $62.25/hr

... AI, network, and hybrid cloud infrastructure. These solutions are powered by engineering for ... As an experienced Mainframe Techno/Functional Manager ,you will have the ability to share new ideas ...

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Mainframe Networking information

What is the difference between Mainframe Networking vs Mainframe Systems Programmer?

AspectMainframe NetworkingMainframe Systems Programmer
Primary FocusDesign, implement, and maintain network connectivity for mainframe environmentsInstall, configure, and maintain mainframe operating systems and system software
CertificationsNetworking certifications (e.g., Cisco, IBM TCP/IP)IBM mainframe certifications (e.g., IBM Certified Systems Programmer)
Work EnvironmentData centers, network operation centersMainframe data centers, enterprise IT departments
Common UsageEnsuring reliable network communication for mainframe applicationsManaging mainframe OS and system software for stability and performance

While both roles work within mainframe environments, Mainframe Networking focuses on network connectivity and communication, whereas Mainframe Systems Programmers handle system software and OS management. Understanding these distinctions helps clarify career paths and job expectations in mainframe IT.

What are popular job titles related to Mainframe Networking jobs in Texas? For Mainframe Networking jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Mainframe Networking jobs in Texas look for? The top searched job categories for Mainframe Networking jobs in Texas are:
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Mainframe Networking jobs near you
Senior Network Engineer - VP

Senior Network Engineer - VP

Citigroup, Inc.

Irving, TX • On-site

$125K - $188K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Job description

About Citi:
Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.
As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients' best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.
Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We'll enable growth and progress together.
Job Overview:
The Senior Network Engineer is a senior level position responsible for leading a variety of engineering activities including the design, acquisition and deployment of hardware, software and network infrastructure in coordination with the Technology team. The overall objective of this role is to lead efforts to ensure quality standards are being met within existing and planned framework.
Key Responsibilities:
  • Engineer/implement and support the Mainframe network software and hardware for zOS / zVM platforms.
  • Configuration and administration of IBM z/OS mainframe network communications software (VTAM/TCPIP).
  • Install, configure and support network related 3rd party system software for 3270 emulation HOD/PCOMM, file transfer products ConnectDirect/FTPS/Sftp/TDAccess, session managers Supersession/TPX.
  • Engineer / implement and support encryption requirements for the various products/protocols supported on the zOS platform both internally and for external teams to mitigate compliant risks.
  • Provision of Level 3 technical support for all Mainframe Networking issues for the supported software and hardware and z/OS & zVM platforms.
  • Management of digital certificates for internal MSPKI, external DigiCert as well as vendor provided certificates.
  • Monitor the performance of mainframe networking components, analyze issues and drive remedial action.
  • Collaborate with vendors on network engineering work efforts, stability improvements and vulnerability mitigations.
  • Configure and support Brocade switch network for data replication between datacenters.

Qualifications:
  • 5+ years of relevant experience in zOS Platform Network Engineering.
  • Experience working in Financial Services or a large complex and/or global environment
  • Consistently demonstrates clear and concise written and verbal communication
  • Comprehensive knowledge of design metrics, analytics tools, benchmarking activities and related reporting to identify best practices
  • Demonstrated analytic/diagnostic skills
  • Ability to work in a matrix environment and partner with virtual teams
  • Ability to work independently, multi-task, and take ownership of various parts of a project or initiative
  • Ability to work under pressure and manage to tight deadlines or unexpected changes in expectations or requirements
  • Proven track record of operational process changes and improvement

Education:
  • Bachelor's degree/University degree or equivalent experience

Job Family Group:
Technology
Job Family:
Systems & Engineering
Time Type:
Full time
Primary Location:
Irving Texas United States
Primary Location Full Time Salary Range:
$125,760.00 - $188,640.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
Anticipated Posting Close Date:
Mar 04, 2025
Citi is an equal opportunity and affirmative action employer.
Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Citigroup Inc. and its subsidiaries ("Citi") invite all qualified interested applicants to apply for career opportunities. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View the "EEO is the Law" poster. View the EEO is the Law Supplement.
View the EEO Policy Statement.
View the Pay Transparency Posting

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