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Network Connectivity Engineer Jobs in Philadelphia, PA

Whiztek Corp

Epic-Cloud Network Engineer

Norristown, PA · On-site

$53.25 - $71/hr

... network connectivity between Quest locations, various public cloud providers and the Internet. The Epic Cloud Engineer will closely work with other team members and consulting partners to meet Quest ...

Unique Hardware Software Systems Company in Major Growth Mode

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Engineer PLC Systems and PLC Electrical Control Cabinet Design Unique

Cherry Hill, NJ · On-site

$92K - $125K/yr

Experience with PLC Programming and Ladder Logic. * Experience with TCP/IP and hooking Control ... Systems (containing Power, Network Connectivity, PLC Connectivity, Wiring Harnesses, etc.

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All JobsNetwork Connectivity Engineer JobsNetwork Connectivity Engineer Jobs in Philadelphia, PA

Network Connectivity Engineer information

See Philadelphia, PA salary details

$31.3K

$110K

$159.4K

How much do network connectivity engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for network connectivity engineer in Philadelphia, PA is $110,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,800.00 and $134,700.00 per year, depending on experience, location, and employer.

What does a network connectivity engineer do?

A Network Connectivity Engineer is responsible for designing, implementing, and maintaining the networking infrastructure that enables computers and devices to communicate within an organization or with external networks. Their duties often include configuring routers, switches, and firewalls, troubleshooting connectivity issues, and ensuring network security and performance. They play a critical role in keeping data flowing smoothly and securely between users, applications, and systems, often collaborating with IT teams to support business operations.

What are the key skills and qualifications needed to thrive as a network connectivity engineer, and why are they important?

To thrive as a Network Connectivity Engineer, you need a solid understanding of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certifications such as Cisco CCNA/CCNP. Familiarity with network management tools, firewalls, routers, switches, and monitoring systems is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help distinguish top performers in this field. These competencies are crucial to ensure reliable, secure, and efficient network operations within an organization.

What are some common challenges faced by network connectivity engineers when supporting large-scale enterprise networks?

Network Connectivity Engineers working with large-scale enterprise networks often face challenges such as troubleshooting complex connectivity issues across multiple sites, managing network performance during high traffic periods, and ensuring seamless integration of new technologies without disrupting existing services. They must also stay vigilant about network security threats while coordinating with cross-functional teams like cybersecurity and systems administration. Effective communication and a proactive approach to monitoring are essential for success in this dynamic environment.

What is the difference between Network Connectivity Engineer vs Network Support Specialist?

AspectNetwork Connectivity EngineerNetwork Support Specialist
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, troubleshooting network infrastructureProviding technical support, troubleshooting network issues
Employer & IndustryTelecom, IT services, large enterprisesIT support firms, corporate IT departments

The Network Connectivity Engineer focuses on designing and maintaining network infrastructure, while the Network Support Specialist primarily provides technical support and troubleshooting. Both roles require similar certifications and often work in related environments, but their core responsibilities differ in scope and focus.

What are popular job titles related to Network Connectivity Engineer jobs in Philadelphia, PA?

For Network Connectivity Engineer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Network Connectivity Engineer jobs in Philadelphia, PA look for?

The top searched job categories for Network Connectivity Engineer jobs in Philadelphia, PA are:

What cities near Philadelphia, PA are hiring for Network Connectivity Engineer jobs?

Cities near Philadelphia, PA with the most Network Connectivity Engineer job openings:

Network Connectivity Engineer jobs near you
Infographic showing various Network Connectivity Engineer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 86% In-person, 4% Hybrid, and 10% Remote job distribution, with an average salary of $110,030 per year, or $52.9 per hour.

FIX Connectivity Engineer | Experienced Hire

Susquehanna International Group, LLP

Philadelphia, PA • On-site

Contractor

Re-posted 8 days ago

Job description

Overview
Susquehanna International Group is seeking a FIX Connectivity Engineer to support, enhance, and expand electronic trading connectivity for our global client facing brokerage trading business. This role will focus on onboarding and maintaining FIX-based client, broker, venue, OMS/EMS, and market connectivity across equities, options, FX, or other asset classes.
The ideal candidate has strong hands-on experience with the FIX protocol, trading workflows, order management systems, certification testing, and production support in a brokerage / electronic trading environment. This person will work closely with trading desks, clients, exchanges, vendors, product teams, infrastructure, compliance, and application development teams to deliver reliable and well-controlled connectivity solutions.
In this role, you will:
  • Implement, configure, test, and support FIX connectivity for clients, counterparties, exchanges, ATSs, ECNs, brokers, OMS/EMS platforms, and trading vendors.
  • Manage full connectivity onboarding lifecycle, including requirements gathering, session setup, message specification review, certification, production rollout, and post-go-live support.
  • Analyze FIX messages across order entry, cancel/replace, execution reports, drop copy, allocations, and administrative workflows.
  • Troubleshoot production issues involving order flow, rejects, sequence gaps, session disconnects, latency, routing behavior, and trade reporting discrepancies.
  • Maintain and enhance FIX session configurations, routing rules, symbol handling, account mappings, entitlement controls, and message transformations.
  • Partner with developers and infrastructure teams to improve connectivity platforms, monitoring, alerting, resiliency, and operational tooling.
  • Work with business stakeholders to understand trading workflows and translate requirements into technical connectivity specifications.
  • Participate in exchange, broker, and vendor certification testing.
  • Support incident response, root-cause analysis, and remediation for connectivity-related issues.
  • Provide occasional off-hours support for production releases, venue testing, market events, or critical incidents.

What we're looking for
Required Qualifications:
  • 3+ years of experience supporting or implementing FIX connectivity in a brokerage, trading firm, exchange, fintech, OMS/EMS vendor, or financial technology environment.
  • Strong understanding of the FIX protocol, including session-level and application-level messages.
  • Familiarity with electronic trading concepts, order lifecycle, routing, executions, allocations, and trade capture.
  • Hands-on experience troubleshooting FIX sessions using logs, message viewers, network tools, or trading support platforms.
  • Experience working in production support environments with change management, incident management, and release controls.
  • Strong analytical, communication, and documentation skills.
  • Ability to work directly with clients, vendors, traders, developers, and operations teams.

Preferred Qualifications:
  • Experience with SQL, scripting, or reporting tools.
  • Familiarity with OMS/EMS platforms such as Bloomberg EMSX, Fidessa, FlexTrade, Charles River, Eze, Portware, or similar systems.
  • Knowledge of exchange or market center connectivity, including order routing and drop copy.
  • Experience participating in client-facing technical onboarding or production readiness reviews.
  • Experience dealing with order routing in a global, multi-system environment.
  • Experience working in a Linux environment.

Ideal Candidate Will Have:
  • Strong problem-solving under time-sensitive market conditions.
  • Detail-oriented approach to protocol specifications, message flows, and production controls.
  • Clear communication with both technical and non-technical stakeholders.
  • Ownership mindset for production stability and client experience.
  • Ability to manage multiple onboarding, certification, and support priorities simultaneously, where priorities may shift dynamically due to business need

Visa sponsorship for work authorization is not available for this position now or in the future.
About Susquehanna:
Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep market expertise with cutting-edge technology, we excel in solving complex problems and pushing boundaries together.
What we do:
We are experts in trading essentially all listed financial products and asset classes, with a focus on derivatives trading. Through market making and market taking, we handle millions of trading transactions around the world every day, providing liquidity and ensuring competitive prices for buyers and sellers. While our presence in the market is broad, our trading desks are highly specialized, allowing for a deep understanding of unique drivers of each asset class.
If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.
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