RF Integration Engineer

We are seeking an experienced RF Integration Engineer to support a leading enterprise technology organization in the development, integration, and validation of next-generation wireless hardware products. This individual will work closely with RF, antenna, hardware, software, and product engineering teams to bring up and validate complex radio and antenna subsystems.

This is a hands-on engineering role requiring strong RF laboratory experience, wireless hardware knowledge, and the ability to automate testing and analyze RF performance.

Responsibilities

• Support the bring-up, integration, simulation, characterization, and validation of RF and antenna designs.
• Test wireless and RF subsystem performance against established design and quality metrics.
• Perform hands-on testing using RF and microwave laboratory equipment, including network analyzers, spectrum analyzers, power meters, vector signal analyzers/generators, traffic generators, and wireless sniffers.
• Develop and maintain automated test solutions using Python, C++, MATLAB, and/or LabVIEW to improve test efficiency and repeatability.
• Analyze test results, troubleshoot RF performance issues, and partner with engineering teams to identify root causes and potential solutions.
• Generate detailed test reports and clearly communicate findings to technical and cross-functional stakeholders.
• Collaborate with Hardware Engineering, Software Engineering, Product Management, Supply Chain, and Radio Compliance teams throughout the product development lifecycle.
• Support hardware characterization and validation of antennas, radio front ends, amplifiers, RF switches, filters, couplers, and related components.
• Assist with test planning, product qualification, and certification activities as needed.

Required Qualifications

• Bachelor’s degree in Electrical Engineering (BSEE) with 3+ years of professional experience in hardware product development, RF integration, validation, or testing. Master’s degree in Electrical Engineering is preferred.
• Hands-on experience working with RF and microwave laboratory equipment such as:
  • Network Analyzers / VNAs
  • Spectrum Analyzers
  • Power Meters
  • Vector Signal Analyzers and Generators
  • Traffic Generators
  • Wireless Sniffers
• Experience with RF or wireless subsystem bring-up, characterization, integration, troubleshooting, and validation.
• Working knowledge of wireless architectures and RF components, including radio front ends, antennas, amplifiers, switches, filters, and couplers within approximately 450 MHz–7125 MHz.
• Experience developing or maintaining test automation using Python, C++, MATLAB, and/or LabVIEW.
• Understanding of wireless networking concepts including path loss, channel models, and traffic generation.
• Knowledge of digital and analog electronics and the hardware product development lifecycle.
• Strong analytical, troubleshooting, documentation, and communication skills.
• Ability to work onsite in San Jose, CA.

Preferred Qualifications

• Experience with wireless technologies such as Wi-Fi/WLAN, Bluetooth/BLE, LTE, 5G FR1, and/or WPAN.
• Experience with RF simulation tools such as ADS, CST, or HFSS.
• Familiarity with schematic capture and PCB/layout tools such as Cadence.
• Experience developing test plans and supporting product certification or regulatory testing.
• Experience partnering with Radio Compliance and hardware design teams.
• Ability to perform component-level rework, including small SMT components such as 0402 packages, and familiarity with soldering/rework stations.
• Experience reviewing or manipulating ECAD/PCB layout files and MCAD/.STEP files.

Ideal Background

The ideal candidate is a hands-on RF engineer who is comfortable working directly with wireless hardware in a lab environment. Candidates should be able to independently characterize RF performance, troubleshoot hardware and integration issues, automate portions of the testing process, and communicate technical findings to engineering teams.

Location: San Jose, CA – Onsite

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #LI-AL3
 

Project Manager- Los Angeles, CA 

The Select Group is seeking an experienced Project Manager! This resource will support with budget tracking, technical contracting, and delivery of technology initiatives.

 

Project Manager Key Responsibilities

• Support technical contract development by coordinating inputs from vendors, technical teams, Legal, Procurement, and other stakeholders.
• Track budgets, forecasts, purchase and payment information, and supporting data; prepare accurate management reports.
• Lead smaller technical projects or workstreams using appropriate Agile and SDLC methods.
• Analyze business processes across departments and translate needs into detailed functional requirements, specifications, and business rules.
• Assess regulatory impacts and incorporate applicable requirements into project documentation and traceability.
• Facilitate requirements workshops and working sessions with diverse stakeholder groups.
• Maintain requirements traceability, changes, decisions, dependencies, and status throughout the project lifecycle.
• Collaborate with vendors, contractors, developers, and architects to confirm that requirements are understood and implemented correctly.
• Prepare presentations, visual aids, and program updates for management, directors, and executives.
• Support stakeholder communications, meeting coordination, action tracking, and follow-through.

Project Manager Required Qualifications

• At least 5 years of related experience
• Experience supporting utility, AMI, enterprise technology, or multi-vendor transformation programs.
• At least 3 years of experience gathering and documenting technical or functional requirements.
• Knowledge of requirements management, including documentation, analysis, traceability, change control, and stakeholder communication.
• Experience with communication planning and stakeholder engagement.
• Knowledge of Agile delivery and SDLC processes.
• Ability to develop detailed functional specifications and business rules.
• Ability to influence solution design and work independently on moderately complex initiatives.
• Knowledge of business processes and data concepts relevant to business systems analysis.
• Skill in analyzing system impacts, identifying downstream effects, and facilitating requirements workshops.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #LI-RL1
 

Software Engineer II (AMIR Head-End Support) - Los Angeles, CA

The Select Group is seeking a Software Engineer to support in the development of an Advanced Meter Infrastructure Replacement system as we look to modernize the systems that collect, transmit, manage and user meter data across the organization. This engineer will work under the direction of the Head-End Software Lead and will be responsible for the configuring and supporting the vendor platform, troubleshoot application and integration issues and contribute to testing, migration, cutover, stabilization, monitoring and ongoing operational readiness. If this is something you'd like to learn more about, apply today!

What You'll Bring

• 5+ years troubleshooting complex applications, interfaces, data-quality issues, and software performance.
• At least 5 years working with cross-functional teams, vendors, and business stakeholders to deliver software changes.
• Advanced SQL scripting skills
• Programming skills, ideally with Python and/or Java
• Experience with cloud technologies, ideally AWS
• Ability to analyze performance, reliability, and resource-usage issues in system code.
• Knowledge of hardware-software interactions, platform constraints, operating systems, runtime environments, or embedded-system architecture.
• Skill in designing moderately complex systems software components and estimating development effort and complexity.
• Bachelor's degree in computer science, engineering, management information systems, or a related technical discipline.

Bonus Experience

• DevOps and GitHub experience
• Experience with REST and SOAP APIs
• Direct experience configuring or supporting an AMI Head-End system and integrating with an MDMS.
• Experienced with streaming integration, Datadog, Splunk, operational dashboards, and automation.

What You'll Do

• Execute Head-End requirements, design, configuration, integration, testing, migration, cutover, and stabilization activities.
• Configure and support the vendor Head-End application in partnership with the technology vendor, system integrator, and internal teams.
• Troubleshoot application, interface, data-quality, resource-usage, reliability, and performance issues.
• Create scripts, alerts, dashboards, and automation that improve operational visibility and proactive issue detection.
• Define subsystem interfaces, integration strategies, sequence diagrams, state models, and versioning practices.
• Review vendor designs, code, test evidence, and system data for correctness, resilience, and compliance with requirements.
• Support validation planning, including stress, endurance, fault-injection, and failure-recovery testing where appropriate.
• Track technical risks, recommend mitigations, and maintain clear resolution ownership.
• Lead small feature areas or technical initiatives; estimate work, coordinate tasks, and report outcomes.
• Partner with MDMS, integration, cloud, platform, security, and operational teams to support reliable AMI operations.

Senior Domain Engineer – Meter Data Management System (MDMS) - Los Angeles, CA 

The Select Group is looking for a Senior Domain Engineer. This is going to be a long-term engagement located in Los Angeles, CA (4 days onsite, 1 day remote). The Senior Domain Engineer will lead the Meter Data Management System workstream for Advanced Meter Infrastructure Replacement (AMIR). This person will direct the technical delivery of the vendor MDMS solution, coordinate the system integrator and internal teams, and own end-to-end readiness across configuration, integration, legacy migration, testing, cutover, stabilization, and operational transition.

Senior Domain Engineer Requirements:

• Bachelor's degree in a relevant field, or an equivalent combination of education and experience.
• At least 8 years of related experience.
• At least 5 years leading complex software implementations involving cross-functional teams, external partners, and downstream applications.
• At least 3 years managing or directing technical resources.
• Direct experience with Meter Data Management systems in a utility AMI environment.
• Knowledge of Head-End systems, SAP, Oracle, Microsoft SQL Server, REST and SOAP APIs, streaming integration, AWS, DevOps tools, monitoring, reporting, and data-quality analysis.
• Ability to anticipate downstream impacts and communicate technical decisions to technical and non-technical stakeholders.
• Ability to evaluate tradeoffs involving performance, security, usability, and maintainability.
• Knowledge of advanced application architecture, testing, deployment, release practices, scalability, and maintainability.
• Skill in designing reusable components and shared services and leading complex technical workstreams.

Senior Domain Engineer Responsibilities:

• Lead MDMS technical execution across architecture, requirements, design, configuration, development, integration, testing, migration, cutover, and stabilization.
• Partner with the MDMS vendor and system integrator to build the delivery schedule, define deliverables and acceptance criteria, and achieve program milestones.
• Provide technical direction to internal engineers, vendors, consultants, and downstream application teams.
• Lead validation of MDMS workflows and integrations to confirm end-to-end data quality, performance, and operational readiness.
• Coordinate legacy-system migration, source-to-target mapping, reconciliation, and transition planning.
• Serve as the escalation point for complex application, integration, data-quality, and performance issues; drive root-cause analysis and permanent resolution.
• Define testing, release, deployment, and production-readiness practices for the MDMS workstream.
• Review solution design and implementation tradeoffs involving performance, security, usability, scalability, and maintainability.
• Ensure production support, monitoring, preventive maintenance, troubleshooting, and knowledge-transfer plans are established.
• Apply appropriate Agile, DevOps, and SDLC practices throughout delivery.

Domain Architect Cloud- Los Angeles, CA 
The Domain Architect will serve as the senior architecture authority for the AMIR program. The role will partner with the AMI technology vendor, system integrator, and internal teams to define and govern the end-to-end architecture across vendor SaaS and company-managed cloud environments. Scope includes applications, data, integrations, security, resiliency, deployment, cutover readiness, and the transition to steady-state operations.

What You'll Bring: 

• At least 10 years of related IT architecture or engineering experience.
• Deep architecture experience spanning cloud, SaaS, enterprise applications, data, integrations, security, and operations.
• Ability to create architecture standards, blueprints, reference models, roadmaps, and governance processes.
• At least 5 years as an architect working with AWS solutions, integration architecture, and vendor or SI delivery.
• Experience designing AWS integration layers for vendor-hosted or SaaS platforms, including security, resiliency, observability, and operational support.
• Relevant AWS architecture certification.
• Knowledge of REST APIs, event-driven architecture, message-based integration, and secure data exchange across SaaS, cloud, and enterprise systems.
• Experience with SAP or customer information system integration touchpoints.
• Knowledge of utility metering, AMI, Head-End, MDMS, enterprise asset systems, or customer systems.
• Demonstrated ability to solve complex cross-platform and cross-environment architecture challenges.
• Ability to influence cross-functional teams and vendors without direct authority.
• Strong written and verbal communication, including the ability to explain architecture decisions and tradeoffs to senior stakeholders.

What You'll Do: 

• Define AMIR architecture principles, reference models, standards, decision processes, and the long-term technology roadmap.
• Evaluate vendor SaaS and company-managed cloud deployment options, including security, resiliency, integration, observability, support, and operational readiness impacts.
• Review end-to-end solution architecture and vendor or SI deliverables across application, data, integration, infrastructure, security, deployment, and operations.
• Guide integration design by reviewing interfaces, APIs, events, messaging, dependencies, secure data exchange, and edge-system readiness requirements.
• Guide data design by reviewing data models, source-to-target mappings, canonical structures, data ownership, and downstream dependencies.
• Lead architecture governance, design reviews, approvals, exception handling, and documentation.
• Partner with security, infrastructure, application, data, operations, and business teams to resolve cross-domain architecture decisions.
• Negotiate with vendors and the SI on technology solutions, integration standards, deliverables, and design quality.
• Advise program leadership on architecture risks, tradeoffs, investment priorities, and emerging technologies.
• Support cutover planning, operational transition, and long-term support-model definition.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #LI-BB1
 

Software Engineer II (AMIR MDMS Support) - Los Angeles, CA (4 days on-site/1 day remote)

This engagement supports the vendor Meter Data Management System (MDMS) within a large-scale Advanced Meter Infrastructure Replacement (AMIR) program. Working under the direction of the MDMS Lead, this role will configure and support the application, troubleshoot software, integration, and data-quality issues, and participate in testing, migration, cutover, stabilization, monitoring, and ongoing AMI operations alongside the technology vendor, system integrator, and internal teams.

What You'll Bring

• Experience supporting large populations of connected devices, with knowledge of complex integrations, field deployment, and multi-vendor implementations.
• Bachelor's degree in computer science, engineering, management information systems, or a related technical discipline.
• At least 5 years troubleshooting complex applications, interfaces, data-quality issues, and software performance.
• At least 5 years working with cross-functional teams, vendors, and business stakeholders to deliver software changes.
• Advanced SQL skills.
• Programming skills, ideally with Python and/or Java.
• Ability to analyze performance, reliability, and resource-usage issues in system code.
• Knowledge of hardware-software interactions, platform constraints, operating systems, runtime environments, or embedded-system architecture.
• Skill in designing moderately complex systems software components and estimating development effort and complexity.

Bonus Experience

• Experience with SAP, AWS, DevOps, GitHub, REST and SOAP APIs.
• Experience with operational dashboards and automation.
• Direct experience configuring or supporting a Meter Data Management system in a utility AMI environment.
• Experience with Head-End systems, streaming integration, Datadog, or Splunk.

What You'll Do

• Execute MDMS requirements, design, configuration, integration, testing, migration, cutover, and stabilization activities.
• Configure and support the vendor MDMS application in partnership with the MDMS Lead, technology vendor, system integrator, and internal teams.
• Troubleshoot application, interface, data-quality, resource-usage, reliability, and performance issues.
• Use advanced SQL to validate data, investigate exceptions, reconcile results, and analyze system performance and operational trends.
• Create scripts, alerts, dashboards, and automation that improve system visibility and proactive issue detection.
• Define subsystem interfaces, integration approaches, sequence diagrams, state models, and versioning practices.
• Review vendor designs, source code, test results, and system data for quality, accuracy, resilience, and compliance with technical requirements.
• Support stress, endurance, fault-injection, failure-recovery, and end-to-end integration testing as appropriate.
• Track technical risks, recommend mitigations, and lead small feature areas or technical initiatives.
• Coordinate closely with Head-End, SAP, integration, cloud, security, platform, and business teams.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #LI-CN1