Senior 3GPP Wireless Core Design Engineer Architect/ Wireless Design Architect

Job Title: Senior 3GPP Wireless Core Design Engineer Architect/ Wireless Design Architect

Location: Irvine, CA 92612

Duration: 12 months

Position Type: Hourly contract Position (W2 only)

Note:

POSITION TITLE: Senior 3GPP Wireless Core Design Engineer Architect/ Wireless Design Architect

LOCATION: Irvine, CA

ASSIGNMENT LENGTH: 12 months

PLACEMENT TYPE: Currently Contract Roles but potentially full time role and convert down the road.

SCHEDULE/ REMOTE FLEXIBILITY: Onsite hybrid at Parkplace office, Irvine, CA

WORK HOURS: 8

HOURS PER WEEK: 40

INTERVIEW PROCESS: 2-3 rounds, first round phone interview, followed by face to face

PREFERRED INTERVIEW TIMES: anytime

TEAM SIZE: 12-15

PURPOSE/ MISSION OF TEAM: Wifi roaming project -

Company policy requires newly hired employees to be fully vaccinated for COVID-19 as of their start date. Company is an equal opportunity employer and will provide reasonable accommodation to the unvaccinated in accordance with federal, state, and local law.

JOB SUMMARY

Client is looking for a Senior 3GPP Wireless Core Design Engineer Architect who will be an integral part our global communication network engineering team. The network and systems architected and designed by this team enables Client in-flight communication growth at a large scale and is the IP foundation for our next generation satellite multimedia communication service. The SME in the comprehensive Wifi roaming domain, includes 3GPP mobile core network, TWAG, Passpoint/HS2.0, EAP-SIM, EAP-AKA, EAP-TTLS, and so on wireless network knowledge domain. Excellent problem-solving skills and thorough knowledge of the network.

MAJOR RESPONSIBILITIES:

Align with Principal architect/engineer vision and roadmap, independently create architecture, design, evaluate and test of Mobile Network Wifi Roaming, Wireless Access Gateway.

Support 3GPP HnB nodes/interfaces life cycles management.

Lead wireless network design efforts on technical solutions for complex projects, integrating multiple technologies and with broad, strategic impact across multiple business and technology areas.

Provides analysis of network performance, network reliability and identify opportunity for improvement. Drive out inefficiencies, proposes and designs ground network system to drive cost savings in airline customer facing network systems.

Create network unit and integration test plan

Test wireless network devices and solutions, include new architecture proof of concept test, change procedure test, upgrade regression test

Create architecture research plan and report

Create design document

Create configuration standard document

Create test plan & report document

Participation in business continuation activities

Configuration and troubleshoot training to operation teams

Leverage experience to provide mentoring to other members of technical team where necessary.

Provide tier-4 support to operation team

KNOWLEDGE/SKILL REQUIREMENTS:

Must have strong knowledge and experience on Cellular core, TWAG(Trusted Wireless Access Gateway), Wifi roaming, Passpoint, EAP-SIM, EAP-AKA, 3GPP standard, TCP/IP, Diameter, QOS, and all layers of OSI model.

Must have extensive knowledge of 802.11 wireless standards, technologies, methodologies, and security practices

Must to have deep knowledge and experience in using 3GPP interfaces, such as S5, S6a/S6d, Gr, S9, Gx, Rx, SGi, etc Must have extensive experience and knowledge of Authentication, Authorization, and Accounting (AAA) protocols such as RADIUS and IEEE 802.1X standards.

Must to have strong Unix/Linux system administrator or engineering experience

Must to have experience with WLAN and WAP.

Nice to have experience with virtualized implementation (SDN/NFV) of Network/Telco nodes under NFV, OpenStack, etc.

Nice to have knowledge of Evolved Packet Core/System call flows and interworking.

Nice to have working knowledge on routing protocols, such as BGP, OSPF, QoS, MPLS and MPLS VPN, etc.

Must to have exceptional documentation skills that can clearly articulate technical designs, issues and constraints, procedures, and network assessments

Must to have strong communication skills and a positive attitude

Must to have strong analytical and problem determination/resolution skills.

Must to have excellent problem-solving skills and thorough knowledge of network

Must to have self-motivated, Self-Reliant, Self-Starting, Go-Getter, Attitude of ownership, and A strong desire to learn

Must to have works well in an engineering environment that requires communication and collaboration with fellow team members, and cross function teams

EDUCATION/EXPERIENCE REQUIREMENTS

Education Requirements - Bachelor's degree and above in technical field required.

Working Experience - 10+ years wireless cellular mobile core network and Wi-Fi roaming design, implementation, and operation

OTHER REQUIREMENTS

Working Conditions/Physical Elements Must have flexibility of working extended hours, weekends, holidays to respond to customer needs and requirements. Normal office and lab environment. No heavy lifting or extreme physical labor is required.

Travel requirements - 25% travel will be required depending on the phase of each project.

The hourly rate for this position is between $80- $100 per hour.

Compensation:

Factors which may affect starting pay within this range may include geography/market, skills, education, experience and other qualifications of the successful candidate .

Contact:

Abdul Ajeej

Cell:(phone number removed) & Email: (url removed)