xcal jobs

Wireless Integration & Validation Engineer (Starlink Mobile)

Sunnyvale, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. WIRELESS INTEGRATION & VALIDATION ENGINEER (STARLINK MOBILE) The Starlink Mobile network will expand Starlink's vision by providing ubiquitous connectivity and seamless access to text, voice, and data for phones and d

Full-time

USD 135,000.00 - 155,000.00 per year

Engineering Architect IV

Troy, Michigan

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Today

Employer Name: Motion Recruitment Partners, LLC Position Title: Engineering Architect IV Position Duties: Work on network KPI performance and optimization to ensure customer satisfaction. Responsible for day-to-day 5G RF optimization and performance and KPI monitoring of the network when it launches. Set up parameter process to document best parameters to use in nodes, cells, sites and core. Perform audits to troubleshoot and remediate errors. Report on 5G KPIs and customer experience and deve

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Contract

RF Optimization Engineer III

Troy, Michigan

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Today

Employer Name: Motion Recruitment Partners, LLC Position Title: RF Optimization Engineer Position Duties: Perform RF network performance optimization covering field and KPI optimization using parameter tuning. Responsible for day-to-day customer interaction on planning and execution of PoC/trials and deployment of networks. Work with customer's RAN RF/transport/IP/Security/Cloud teams on collection of planning inputs, deployment to prepare the lab and field configuration files. Provide the ne

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Contract

Wireless Engineer IV

Greenwood Village, Colorado

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2d ago

Job#: 3028198 Job Description: Job Description: Wireless Test Engineer A wireless test engineer evaluates and ensures the performance, stability, and compliance of wireless devices (Wi-Fi, 5G, 4G/LTE) by designing test plans, automating test cases, and troubleshooting RF issues. Test engineers are expected to develop scope, execute testing, analyze data, and report findings for requests on demand. Continuously monitors network KPIs using both in-house built dashboards and OEM developed network

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Full-time

RAN Tester

Plano, Texas

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17d ago

Role Summary Were seeking a hands-on RAN Feature Tester to support new product introduction work. This role will own features end to end from understanding and configuration through testing, troubleshooting, and reporting, with some exposure to production environments. Ideal candidates are comfortable working independently with minimal documentation and can operate in both lab and live network settings. Qualifications 5+ years of RAN experience (LTE and 5G)Strong understanding of call flow (UE t

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Contract

55 - 60

Field Test Engineer

Berkeley Heights, New Jersey

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19d ago

Hands-on experience with field test tools (e.g., QXDM, QCAT, TEMS, Nemo, or similar), telecom knowledge, and device testing Will be in the field 4 days a week traveling to various sites in a car Performs lab tests and evaluates new wireless products and accessories, including verification of product features by simulating of a variety of customer applications.Prepare test results data and writes required engineering reports to ensure products compliance with requirements and test plansRequires b

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Contract

30 - 33

IT Support Technician - SSD - EPIC, KPHC

Los Angeles, California

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Today

Job Summary: Completes work assignments by applying up-to-date knowledge in subject area to meet deadlines; following procedures and policies, and applying data and resources to support KPHC projects or initiatives; collaborating with others, often cross-functionally, to solve KPHC and assist with business problems; supporting the completion of priorities, deadlines, and expectations; communicating progress and information; identifying and recommending ways to address improvement opportunities w

Full-time

USD 31.05 - 40.13 per hour

HPC System Administrator (Top Secret)

Dayton, Ohio

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5d ago

RedLine Performance Solutions (RedLine) has been in the HPC solutions engineering services business for over 26 years and is consistently determined to keep the bar of excellence quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. We offer services ranging from full life cycle HPC systems engineering to remote managed services to HPC program analysis. We are looking for an HPC System Administrator to join us.The HPC S

Full-time

Depends on Experience

Systems Administrator III, Health Systems - Inpatient Pharmacy - (Durational until end of 2028)

Downey, California

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Today

Job Summary: This Position will be responsible for interacting with inpatient pharmacy users regarding KP HealthConnect build primarily for inventory. In order to build the tools end users will be using to support inpatient inventory, a strong sense of inpatient workflows related to inventory management will be paramount in communicating back to inpatient pharmacy business. This position is to be part of the Inpatient Inventory Project, tasked with implementing the Willow Inventory module across

Full-time

USD 106,000.00 - 137,170.00 per year

HPC Systems Engineer

Charlottesville, Virginia

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Today

Job ID: 2610670 Location: Charlottesville, VA, US Date Posted: 2026-03-26 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a highly qualified HPC Systems Engineer to support the Army's Golden Dome initiative. The engineer will support the deployment and sustainment of L

Full-time

Senior Site Reliability Engineer

Washington

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Today

Apple Services Engineering team is one of the most exciting examples of Apple's long-held passion for combining art and technology. Join Apple Services Engineering Cloud Service Infrastructure team, as a Site Reliability Engineer, to help support and scale cloud services for millions of Apple users. \\n\\nWe are building and supporting new and existing critical infrastructural systems and frameworks which provide and support services like structured and unstructured storage, caching, queueing, s

Full-time

Infrastructure Software Engineer

Cupertino, California

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Today

We are building and supporting new and existing critical infrastructural systems and frameworks which provide and support services like structured and unstructured storage, caching, queueing, searching, and much more at hyperscale. These form the platform upon which many iCloud and other backend systems at Apple are built. The team is responsible for the next generation platform that will power Apple's infrastructural services. These services operate at extremely large scale and store exabytes o

Full-time

Laboratory Information Systems Administrator IV, Applications - HT(ASCP) Certified

Los Angeles, California

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Today

Job Summary: Core responsibilities of the position: 1. Digital Pathology Workflow & Operations 2. Histology Departmental Workflows 3. Administrative/Systems tasks. The ideal candidate will possess: 1. HT(ASCP) Certification 2. People & Soft Skills 3. IT/Technology Proficiency 4. Adaptability 5. Growth Mindset: Duties include but not limited to managing digital pathology workflows, expanding scanning capacity & use across SCAL, and histology coverage. Using supervisory skills to oversee Digital P

Full-time

USD 123,400.00 - 159,610.00 per year

Principal Enterprise Architect - Integrations & API Architecture

El Segundo, California

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Today

Company Description CREATIVITY IS OUR SUPERPOWER. It's our heritage and it's also our future. Because we don't just make toys. We create innovative products and experiences that inspire fans, entertain audiences and develop children through play. Mattel is at its best when every member of our team feels respected, included, and heard-when everyone can show up as themselves and do their best work every day. We value and share an infinite range of ideas and voices that evolve and broaden our pers

Full-time

Analyst - System Analysis and Program - IV

Bedminster, New Jersey

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Today

Location: Bedminster, NJ Description: Our client is currently seeking a Analyst - System Analysis and Program - IV Job title: LTE/5G Modem Protocol engineer /System Analysis and Program - Iv Location: Bedminster, NJ(Hybrid) Duration: 12+ Months Job description: Targeted Years of Experience: 10+ years MUST HAVE SKILLS (Most Important): LTE/5G modem Protocol engineer We are looking for an LTE/5G modem protocol engineer with programming experience who will responsible for the development, main

Contract

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