Jobs / United States / Mastercard International Incorporated
Senior Network Engineer
Mastercard International Incorporated · 🇺🇸 2 Locations
Sponsorship verdict
Sponsorship possible
One solid signal, not two — worth applying, and worth asking about sponsorship early.
- Employer is on a government sponsor recordThe US Department of Labor certified 76 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 286 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- What Mastercard International Incorporated paid sponsored hires in similar roles1 certified filing for “Senior Network Engineer” (Software Developers) in TX: $132k–$132k, median $132k. Most were filed at wage level II (100%) — 2 lottery entries, ≈31% projected selection odds for cap-subject employers. Source: US Department of Labor LCA disclosure data (Oct 2025 – Jun 2026).
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
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Sponsor Radar — Mastercard International Incorporated
The US Department of Labor certified 76 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. USCIS also records 286 H-1B approvals in FY2023. Source: LCA disclosure data (US Department of Labor (OFLC)).
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Mastercard International Incorporated →
About the role
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Network Engineer Overview • Supports and assists with the design, architecture, implementation, security and support of a multi-site network communication environment. Responsibilities: • Manage and implement a range of network projects. • Develop detailed requirements for upgrading existing production, corporate and non-production network devices. • Participates in the planning and implementing upgrading existing production and corporate and non-production network devices. • Completes network communications troubleshooting and provides in-depth technical assistance with operational problems. • Supports assigned projects, which include responsibility for planning, time, resource utilization and implementation of changes (in and out of core hours). Identifying risks relating to the project, escalating potential concerns, and helping to prevent further design updates and missed requirements. Including: • Cross-team collaboration and engagement with different teams to obtain the necessary information to complete the project and overcome obstacles. • Engagement with the change process and operations management. • Supports Vendor management. • Identifies service improvement activities that would optimise the network's performance, efficiency, and capacity. • Performs baseline checks on new hardware to ensure it complies with company standards and aligns with the current security posture. • Support peers with knowledge sharing and reviewing work All About You Experiences • Three to five years of overall IT experience in the following areas: - Networking, including LAN/WAN - Automation (Ansible/Python for automation) - Firewalls - Security and encryption technologies - Load Balancing • Experience with TCP/IP protocol communications. • Broad knowledge of Cisco’s product portfolio. • Knowledge of Network diagnostics, BGP, SNMP, VPN, SSH, MPLS technologies. • Work in a heavily regulated environment with DSS/PCI compliance. Skills/ Abilities: • Strong verbal and written communication skills. • Self-starter with demonstrated listening skills. • Serves as a mentor to lower-level employees, leads others, and uses good judgment. • Limited supervision: work may be reviewed for direction and strategy. • Ability to identify and formulate a plan to implement improvements in line with colleagues' agreement when completing work. • Holds a current CCNP certification or equivalent experience. Work Conditions: • Supports a 24 by 7 Global Network. • May require occasional travel. • Hybrid Working Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: • Abide by Mastercard’s security policies and practices; • Ensure the confidentiality and integrity of the information being accessed; • Report any suspected information security violation or breach, and • Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.