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Stephen Steiner Email & Phone Number
Sr. Cybersecurity Engineer
at
Navy Federal Credit Union
1 work email found
@paloaltonetworks.com
2 phones found area 888
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Sr. Cybersecurity Engineer
Location
Greater Philadelphia, United States
Who is Stephen Steiner? Overview
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Quick answer
Stephen Steiner is listed as Sr. Cybersecurity Engineer at Navy Federal Credit Union, based in Greater Philadelphia, United States. AeroLeads shows a work email signal at paloaltonetworks.com, phone signal with area code 888, and a matched LinkedIn profile for Stephen Steiner.
Stephen Steiner previously worked as Senior Professional Services Consultant at Palo Alto Networks and Senior Network Automation Consultant at Juniper Networks. Stephen Steiner holds Electronics Engineering Technologies from Community College Of The Air Force.
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Email format at Navy Federal Credit Union
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{first_initial}{last}@paloaltonetworks.com
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Profile bio
About Stephen Steiner
As a Senior Professional Services Consultant at Palo Alto Networks, I collaborate with customers to understand their needs and desired outcomes, then design and deliver the best possible solution within project scope and constraints. I have over 15 years of experience in network engineering, automation, and operations, and I hold the Juniper Networks Certified Expert, Service Provider Routing and Switching (JNCIE-SP) and the Certified Scrum Master (CSM) credentials.My mission is to help customers achieve their network and security goals by leveraging the power of automation and DevOps. I have developed and deployed multiple network automation solutions using Python, Ansible, Docker, Jenkins, and other tools, resulting in significant improvements in network performance, reliability, and security. I am also a published author and a contributor to several open-source projects, such as the Juniper PyEZ library and the Juniper Ansible modules. I am passionate about sharing my knowledge and expertise with the network engineering community.
Listed skills include Continuous Integration And Continuous Delivery, Network Automation, Jncie, Network Architecture, and 69 others.
Current workplace
Stephen Steiner's current company
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12 roles
Stephen Steiner work experience
A career timeline built from the work history available for this profile.
Senior Professional Services Consultant
Senior Network Automation Consultant
Collaborates with our customers to understand their needs and desired outcomes, then designs and delivers the best possible solution within project scope and constraints.Notable Projects:- Developed a containerized network crawler enabling my customer to capture an accurate network inventory, eliminating gaps in support contracts - Created an automated build / test framework and pipelines, resulting in 96% decrease in the time to market for new network services and configuration changes- Built and deployed a distributed microservices-based Zero-Touch Provisioning (ZTP) framework providing dynamic scaling of cloud-based security services
Aug 2017 - Mar 2021
Advanced Services Practice Lead
Provided insight, guidance, training, and systems support to Juniper Resident Engineers ensuring that they were able to meet customer expectations.Notable projects include:- Developed Docker images for the Juniper PyEZ library and Ansible modules, reducing the complexity of use and barrier to entry for network automation- Designed and built a comprehensive network and automation lab consisting of physical and virtual network topologies, VMWare and OpenStack clouds, and full CI/CD tool chain- Successfully migrated an on-premise Gitlab server to Amazon AWS and augmented it with Jenkins and Artifactory, providing a full development CI/CD tool chain
Oct 2011 - Aug 2017
Resident Engineer
Trusted advisor for a large service provider; working side by side to certify new services and software releases, and deliver root-cause analysis of outages.
Oct 2007 - Oct 2011
Network Engineer
- Provided senior level support for Windstream’s multi-services data network, servicing over 750,000 broadband, dedicated Internet, VPLS and L3VPN subscribers. - Subject matter expert and engineer for RFP responses and contracts providing annual revenues in excess of $25 million.- Technologies Supported: IP, ATM, Frame Relay, BGP, OSPF, MPLS, static routes, Packet over SONET, Metro-Ethernet, L3VPN, VPLS, multicast, L2VPN- Equipment Supported: Cisco, Juniper and RedBack routers, Lucent, Cisco and Alcatel WAN switches, Cisco Catalyst Ethernet switches- Core Competencies: complex trouble resolution, Remedy, Cisco IOS CLI, and Juniper JUNOS CLI, Concord, HP Openview, peer training
Nov 2004 - Oct 2007
Principal Consultant
Steiner Consulting
- Engaged as a crucial resource in starting a regional business ISP from the ground up. Involved in ALL aspects of the business; Sales Engineering, Network Architecture, Operations Engineering, Budgeting, and Sales forecasting.- Installed, configured, tested and maintained Cisco routers and switches, Windows and Linux servers and 802.11b/g wireless access points and bridges.- Technologies Supported: IP, 802.11b/g, RIPv2, static routes, Layer 2/3 switching, PPTP and PPPoE- Equipment Supported: Cisco routers, Cisco Catalyst switches, UPS systems, wireless access points and bridges, MikroTik firewalls, Windows and Linux servers- Core Competencies: network and facilities engineering, trouble resolution, IP routing, IP address management, project management, network documentation, training
Apr 2002 - Nov 2004
Network Operations Manager
- Developed the leading edge Network Operations Center for the ARCOS-1 submarine DWDM cable system.- Determined root cause analysis (RCA) and presented detailed outage reports to upper management following substantial incidents.- Trained technicians on network elements, test equipment and support systems.- Monitored an 8,600km international submarine DWDM and SDH network, responding to alarms and directing repairs.- Published technical bulletins and training practices to enhance technicians’ abilities and knowledge.- Technologies Supported: T1, E1, T3, STM1, STM4, STM16, DWDM, DACS.- Equipment Supported: Siemens SDH multiplexers, Siemens and Tyco DWDM multiplexers, ECI Telecom T::DAX- Core Competencies: resource management, complex trouble resolution, root cause analysis, statistical reports, trouble management systems
Jul 2001 - May 2002
Sr. Transmission Engineeer
- Contracted to Lucent Technologies International for the Saudi Telecom TEP-6 project.- Provided senior level technical support and knowledge transfer to NOC and field technicians. - Analyzed network design and made recommendations to improve reliability and efficiency. - Wrote technical bulletins and training practices and reviewed as-built documentation.- Technologies Supported: PDH E1/E3, STM1, STM4, STM16- Equipment Supported: Lucent SLM16, WaveStar ADM 16/1 and WaveStar DACS 4/4/1 SDH and DWDM platforms, Lucent ITM-NM NMS- Core Competencies: Multi-cultural overseas working environment, project management, design analysis, technical writing
Nov 2000 - Jun 2001
Field Engineer
- Managed subcontractor resources and customer expectations during short-term telecom infrastructure projects.- Initiated and completed the installation and commissioning of T::DAX Digital Cross-connect Systems in a field and Central Office environment without supervision and ahead of schedule.- Conducted pre-installation site surveys and post-installation audits. - Completed all projects ahead of schedule, while exceeding customer expectations.- Technologies Supported: DS0, DS1, DS3, E1, E3, SONET, SDH- Equipment Supported: ECI Telecom T::DAX and analog and digital test equipment.- Core Competencies: Project management, resource scheduling and conflict resolution, MS Project, TL1 command language, ProCOMM Plus scripting.
Jul 2000 - Nov 2000
Network Operations Manager
- Directed daily Central Office and field operations, performed resource scheduling and performance reviews, and enhanced operational efficiency by providing support and training to technicians. - Performed hands-on technical tasks frequently, including the test and turn-up of voice and transport circuits and fault isolation of SONET systems and Digital Cross-connect Systems and circuits. - Designed new SONET rings and performed the integration of new nodes onto existing rings. - Technologies Supported: Voice 1FR, 1FB, IMT, ISDN BRI, ISDN PRI, DS0, T1, T3, OC3, OC12, OC48, TR08, TR303- Equipment Supported: Lucent and Fujitsu SONET ADMs, Lucent DACS-II and DACS-IV, Fujitsu FACTR and Lucent SLC-2000 DLCs, Lucent 5ESS-2000 switch, various analog and digital test sets.- Core Competencies: Technical and resource management, fiber-optic splicing and testing, twisted-pair and coaxial cable termination and installation, TL1 command language, Fujitsu FLEXR NMS, OTDR.
Nov 1997 - Jul 2000
Tech Controller
- Shift leader supporting the DISA European IP networks; NIPRNet and SIPRNet.- Repaired and maintained microwave and fiber optic equipment for 24 high-capacity microwave links and 6 FDDI rings servicing over 2,000 local and long-line circuits.- Technologies Supported: IP, voice IMT, FT1, T1, ISDN, FDDI, digital microwave, satellite- Equipment Supported: Cisco and various other routers, IDNX multi-services switches, digital cross-connect systems (DACS), digital microwave, and various transmission systems- Core Competencies: complex trouble resolution, DACS grooming, analog and digital test setsKeesler AFB - February 1994-August 1994McClellan AFB - September 1994-November 1995Ramstein AB - November 1995-November 1997
Jan 1994 - Nov 1997
2 education records
Stephen Steiner education
Electronics Engineering Technologies
Community College Of The Air Force
College Prep, Technical Drafting
Valdosta High School
FAQ
Frequently asked questions about Stephen Steiner
Quick answers generated from the profile data available on this page.
What company does Stephen Steiner work for?
Stephen Steiner works for Navy Federal Credit Union.
What is Stephen Steiner's role at Navy Federal Credit Union?
Stephen Steiner is listed as Sr. Cybersecurity Engineer at Navy Federal Credit Union.
What is Stephen Steiner's email address?
AeroLeads has found 1 work email signal at @paloaltonetworks.com for Stephen Steiner at Navy Federal Credit Union.
What is Stephen Steiner's phone number?
AeroLeads has found 2 phone signal(s) with area code 888 for Stephen Steiner at Navy Federal Credit Union.
Where is Stephen Steiner based?
Stephen Steiner is based in Greater Philadelphia, United States while working with Navy Federal Credit Union.
What companies has Stephen Steiner worked for?
Stephen Steiner has worked for Navy Federal Credit Union, Palo Alto Networks, Juniper Networks, Windstream Communications, and Steiner Consulting.
How can I contact Stephen Steiner?
You can use AeroLeads to view verified contact signals for Stephen Steiner at Navy Federal Credit Union, including work email, phone, and LinkedIn data when available.
What schools did Stephen Steiner attend?
Stephen Steiner holds Electronics Engineering Technologies from Community College Of The Air Force.
What skills is Stephen Steiner known for?
Stephen Steiner is listed with skills including Continuous Integration And Continuous Delivery, Network Automation, Jncie, Network Architecture, Multiprotocol Label Switching, Open Shortest Path First, Border Gateway Protocol, and Network Design.
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