Mainframe Network / System Engineer III (z/OS TCP/IP & VTAM) - NC/AZ/TX/NJ

Experis
Chandler, AZ, United States
28 days ago
Apply on www.indeed.com
Prepare application

Role details

Contract type
Temporary to permanent
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
10 years minimum
Working hours
Regular working hours
Job source

Tech stack

Domain Name System (DNS) File Transfer Protocol (FTP) SSL Extension IBM Parallel Sysplex Monitoring of Systems Tivoli Management Framework Internet Protocol Security (IP SEC) Mainframes Routing TCP/IP Z/OS File Transfer Protocol (FTP)

Job description

  • Configure and maintain z/OS Communications Server (VTAM, TCP/IP) supporting mission-critical banking workloads
  • Engineer TCP/IP stacks, OSA interfaces, routing, VIPA/DVIPA, and Sysplex Distributor
  • Support SNA/APPN/Enterprise Extender (EE) for legacy and hybrid banking applications
  • Design and support TN3270 connectivity for internal/external users and vendor integrations
  • Implement and manage security, compliance, and data protection protocols including AT-TLS, IPSec, and Policy Agent (PAGENT)

Requirements

Our client, a leading financial services organization, is seeking a Mainframe Network / System Engineer III (z/OS TCP/IP & VTAM) to join their team. As a Mainframe Network / System Engineer III (z/OS TCP/IP & VTAM), you will be part of the Infrastructure Support team supporting critical banking operations. The ideal candidate will demonstrate strong problem-solving skills, adaptability, and a proactive approach to technology challenges, which will align successfully in the organization., * 10+ years of experience in z/OS Communications Server (VTAM, TCP/IP)

  • Deep expertise in TCP/IP, SNA, VTAM, enterprise routing, and DNS
  • Hands-on experience with Policy Agent (AT-TLS, IPSec) and secure file transfer protocols (Connect: Direct, SFTP, FTPS)
  • Proficiency with NetView or equivalent monitoring tools
  • Strong troubleshooting skills in high-volume, production environments supporting Parallel Sysplex architectures (DVIPA/Sysplex Distributor)

Benefits & conditions

Pulled from the full job description

  • Health insurance
  • 401(k) matching
  • Vision insurance
  • Dental insurance, * Opportunity to work on mission-critical banking infrastructure
  • Collaborate with a dedicated and innovative team
  • Engage in challenging projects that enhance your technical expertise
  • Supportive work environment that values diversity and inclusion
  • Potential for professional growth within a reputable organization

Upon completion of waiting period consultants are eligible for:

  • Medical and Prescription Drug Plans
  • Dental Plan
  • Vision Plan
  • 401(k), Plus Match
  • Weekly Pay

About the company

Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup’s 75+ years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World’s Most Ethical Companies. Learn more at Experis.com.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.indeed.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

5:02 min

Mapping distributed compute paradigms to modern vehicles

Joachim Werner ¡ LIVE

2:55 min

Mainframe performance baseline and distributed computing challenges

Tomasz Woznica Tomasz Woznica ¡ World Congress 2026 Europe

2:04 min

Enhancing network privacy with routing fees and onion routing

Andreas M Antonopoulos ¡ LIVE

3:50 min

Queues in TCP stacks and continuous network connections

Clemens Vasters Clemens Vasters ¡ World Congress 2022

1:51 min

Overview of the three Google Maps routing applications

Germån Álvarez ¡ LIVE

3:28 min

Recognizing vital enterprise stability in legacy software development roles

Gunnar Grosch ¡ Coffee With Developers

Videos

See all

Related articles

See all