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Date live:
Aug. 13, 2025
Business Area:
Markets Pre Trade
Area of Expertise:
Technology
Reference Code:
JR-0000047845
Contract:
Permanent
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Explore locationThe Specialised Infrastructure team in Barclays is seeking a skilled Senior Extranet Networking Engineer with a background in designing and architecting network patterns in low latency and high frequency trading environments that encompass modern cybersecurity and firewall standards. You will play a key role by collaborating and facing off with key Business stakeholders and the internal CSO teams on the design of the Network connectivity standards and patterns to ensure the infrastructure and connectivity that underpins the mission critical trading platform environments of the Bank are both fit for purpose and meet the Bank’s ever-evolving security standards. You will have a direct impact on optimizing our trading platforms, reducing project delivery slippage, and enhancing our competitive edge in the market.
To be successful as a Senior Extranet Networking Engineer, you should have:
Experience designing, architecting, documenting and owning Extranet network patterns and Network connectivity standards
Experience with cyber security technologies (IDS, NSM, IAM) and standards
A focus on security protocols (SSL/TLS, IPSec, Kerberos) and firewall technology (proxy, next gen, cloud)
Network Engineering experience selecting and certifying both the Networking hardware and the running OS image functionality (Cisco, Arista, F5, Fotigate)
Some other highly valued skills may include:
Supporting external Client connectivity, Exchange Trading venue connectivity, multicast Market Data feeds
CSO/CISO and third-party risk management
CCNP, CCDA, CISSP certifications
Network routing (BGP) and Precision time (PTP) protocols, Scripting and Ansible automation tooling
Open-source based monitoring and logging tools such as Prometheus and Telegraf
You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills.
This role is located in our Whippany, NJ and New York, NY offices.
Salary for Whippany, NJ:
Minimum Salary: $160,000
Maximum Salary: $230,000
The minimum and maximum salary/rate information above includes only base salary or base hourly rate. It does not include any other type of compensation or benefits that may be available.
Barclays employees are eligible for a suite of competitive and generous employee benefits, including medical, dental and vision coverage, 401(k), life insurance, and other paid leave for qualifying circumstances.
This position is eligible for an incentive award.
Salary for New York, NY:
Minimum Salary: $160,000
Maximum Salary: $230,000
The minimum and maximum salary/rate information above includes only base salary or base hourly rate. It does not include any other type of compensation or benefits that may be available.
Purpose of the role
To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response.
Accountabilities
Vice President Expectations
All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.