Esim & device engineer Job at Airalo

New

Esim & device engineer - core networks

Location

Salary:

Not provided

Airalo

Expiration Date

Until further notice

Requirements

professional experience in mobile device testing and Over-the-Air (OTA) configuration
professional background at a Tier 1 Carrier, leading MVNO, or eSIM Vendor (e.g., Thales, G+D, IDEMIA)
professional background in general software QA
professional background in web or backend engineering
experience managing Steering of Roaming (SoR) updates in a production environment
experience managing VoLTE & VoWiFi settings in a production environment
experience managing GSMA Network Settings Exchange (NSX) in a production environment
experience managing Multi-IMSI or localized breakout orchestration in a production environment
comfortable working in a remote environment
based in Spain or UK

Fulltime

New

eSIM & Device Engineer - Core Networks

The eSIM & Device Engineer will join our Core Networks Engineering team. They wi...

Location

Salary:

Not provided

Airalo

Expiration Date

Until further notice

Requirements

3+ years in mobile device configuration, OTA testing, and managing carrier settings (VoLTE, VoWiFi, APNs)
Deep knowledge of Apple Carrier Bundles and Android network settings (GSMA NSX)
Comfortable navigating EF structures (ICCID, IMSI, PLMN) and analyzing TLS-secured profile downloads
Experience working at a Tier 1 Carrier, an MVNO, or a top-tier eSIM vendor (G+D, Thales, IDEMIA)
Familiarity with Subscription Management orchestration and a "problem-solver" mindset for niche global hardware
Fluent English is essential for collaborating across our 50+ country remote team

Job Responsibility

Design and validate eSIM Electrical Profiles (MVNO/Roaming) following GSMA SGP.22 standards
Rigorously test the Local Profile Assistant (LPA) behavior on the latest flagships (iPhone 16, Samsung S24, Pixel 9) to ensure flawless Remote SIM Provisioning
Plan and execute Over-the-Air (OTA) campaigns to update eUICC file systems and steering logic for devices already deployed globally
Use tools like COMPRION or UL SIMtester to analyze APDU logs and debug communication failures in Remote File Management (RFM)
Verify Steering of Roaming (SoR) logic on global testbeds, ensuring our users always land on the fastest partner network
Minimize profile sizes to guarantee fast downloads over 3G, 4G, and 5G network conditions

What we offer

Health Insurance
work-from-anywhere stipend
annual wellness & learning credits
annual all-expenses-paid company retreat in a gorgeous destination & other benefits

Fulltime

Esim & Device Engineer

The eSIM & Device Engineer will join our Core Networks Engineering team. They wi...

Location

Salary:

Not provided

Airalo

Expiration Date

Until further notice

Requirements

Three years plus experience in mobile device and OTA configuration and testing
Experience with Voice (including VoLTE & VoWiFi), SMS and Data (APN settings)
Expertise in Device settings for iOS Apple (Carrier Bundle) and Android including initiatives such as GSMA Network Settings Exchange (NSX)
Excellent verbal and written communication skills
Preference for previous experience a Tier 1 Carrier, leading MVNO or an eSIM Vendor (G+D, Thales, IDEMIA)
Knowledge of Subscription Management orchestration for travel-specific use cases (multi-IMSI, localized breakouts)
A "problem solver" mindset—willingness to test niche Android variants from different global markets

Job Responsibility

Design, develop, and validate eSIM Electrical Profiles (MVNO/Roaming) according to GSMA SGP.22 standards
Configure file structures ($EF_{ICCID}$, $EF_{IMSI}$, $EF_{PLMN}$, etc.) and ensure correct applet loading
Manage the generation and testing of Input Files for Subscription Management platforms (SM-DP+)
Conduct rigorous testing on the latest iOS and Android flagships (e.g., iPhone 15/16, Samsung S24, Pixel 9) and mid-range devices from global markets (APAC/LATAM/EMEA)
Validate the Local Profile Assistant (LPA) behavior during the Remote SIM Provisioning (RSP) flow—from QR code scanning to the TLS-secured profile download
Plan and execute Over-the-Air (OTA) campaigns to update the eUICC file system ($EF_{PLMN}$, $EF_{IMSI}$) or applet parameters on devices already deployed in the field
Use tools like the COMPRION eSIM Tracer or Ul SIMtester to analyze APDU logs and identify failures in Remote File Management (RFM) or Remote Application Management (RAM) over HTTP, or HTTPS (CAT-TP)
Perform "live" OTA testing using network simulators or global roaming testbeds to verify Steering of Roaming (SoR) updates and ensure the device correctly switches to the preferred partner network
Analyze protocol traces (APDU logs) to debug communication issues between the handset and the eUICC
Investigate "No Service" or activation failures specific to international roaming steering

What we offer

Health Insurance
work-from-anywhere stipend
annual wellness & learning credits
annual all-expenses-paid company retreat in a gorgeous destination & other benefits

Fulltime

Device QA Engineer

Location

United States , Philadelphia

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Education Level - Bachelor's Degree or Equivalent (Computer Science, Electronics and Telecommunications, Engineering or other related fields.)
5+ years in product development and/or technology management roles
3+ years in mobile and/or wireless space
Strong problem solving and analytical skills, communication (verbal and written) skills, leadership skills, and organizational/documentation skills
Excellent project management skills, with a proven track record of successful delivery of projects on time, in line with budget expectations
Excellent collaboration and coordination skills to work across a matrixed team from various internal orgs
Effective working knowledge of smartphones, Android and/or iOS operating systems (OS), and mobile wireless telecommunications technology, including GSM/WCDMA/LTE/WIFI
Experience with automation tools like Spirent or Eggplant and basic logging skills with QXDM and QCAT
Experience planning, developing, and executing feature test cases and functional test scripts for wireless mobile applications
Experience in performing and managing quality assurance activities, including functional and regression testing, performance and stress testing

Device QA Engineer

Location

United States , Philadelphia

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Education Level - Bachelor's Degree or Equivalent (Computer Science, Electronics and Telecommunications, Engineering or other related fields.)
5+ years in product development and/or technology management roles
3+ years in mobile and/or wireless space
Strong problem solving and analytical skills, communication (verbal and written) skills, leadership skills, and organizational/documentation skills
Excellent project management skills, with a proven track record of successful delivery of projects on time, in line with budget expectations
Excellent collaboration and coordination skills to work across a matrixed team from various internal orgs
Effective working knowledge of smartphones, Android and/or iOS operating systems (OS), and mobile wireless telecommunications technology, including GSM/WCDMA/LTE/WIFI
Experience with automation tools like Spirent or Eggplant and basic logging skills with QXDM and QCAT
Experience planning, developing, and executing feature test cases and functional test scripts for wireless mobile applications
Experience in performing and managing quality assurance activities, including functional and regression testing, performance and stress testing

New

Ar accountant/senior (us working hours)

Do you have simiar professional experience (in AR/OtC area) and communicate Engl...

Location

Poland , Poznań

Salary:

Not provided

Randstad

Expiration Date

March 30, 2026

Requirements

min. 1-3 years of experience from a similar job position (in AR/OtC area)
experience in using ERP systems (e.g. JDE or SAP) or other financial systems
speak and write English fluently (min. B2/C1 level)
demonstrable Advanced Excel skills including pivot tables, VLOOKUP, graphs/tables, filters and sorting
strong analytical ability
readiness to work between 14:00-22:00

Job Responsibility

ensure proper account management and handling of creditors in close collaboration with your colleagues
provide accounting services for the company and maintain its financial records in compliance with local laws and corporate requirements
ensure that all invoices are booked
ensure follow-up on outstanding payments from customers
book records for credit cards
make timely payments to customers, including payment runs and statements
treat and check invoices and credit from suppliers
provide customer service to our customers and answer queries per email and telephone
service business areas' internal customers generally
prepare clearing account to HQ

What we offer

attractive salary that matches your skills and experience
contract of employment
a comprehensive benefits package including health insurance, lunch card, annual bonus, group insurance and more
continuous learning and development opportunities, including training programs and workshops
work between 14:00-22:00 for US market
a hybrid model of work in the modern office in the center of Poznań (only few hours per week to know the team better)

Fulltime

New

Gl/rtr team leader

Are you looking for a new job? Do you enjoy working as a team player in an inter...

Location

Poland , Poznań

Salary:

Not provided

Randstad

Expiration Date

March 11, 2026

Requirements

University graduate with a few years of work experience in the Accounting/Finance area
Professional experience in a similar job position
Very good English (min. B2 level)
Broad understanding of Finance processes
Computer literacy and experience in MS Office applications
Pragmatic & logical thinker with an eye for detail and an analytical mind
Excellent communication skills and you feel comfortable challenging and interact with all parts of the organization
See problem-solving as an opportunity for development and you have been acknowledged for your out-of-the-box thinking
As a team player enjoy working in an open-minded environment where you together with others focus on solutions rather than problems
You are confident in leading employees and inspiring them to grow and develop the business

Job Responsibility

Accountable for the legal reporting for one or several legal entities served by the sub-region
Ensure compliance from a legal and corporate governance perspective
Responsible for coordinating the external audit of the legal entities
Coordinating month-end closing and reporting
Drive the performance of one or several legal entities and responsible that these fulfills all the regulatory and internal requirement relative
Close cooperation with Finance Manager of the legal entity
Manage and motivate Record to Report team
Drive standardization and continuous improvement

What we offer

Very attractive salary with a package of benefits and an annual bonus
A chance to be a part of a diverse workforce where you get to face exciting challenges and varied tasks

Fulltime

New

VAT Senior Accountant

Our client - Finance Shared Service Center organization supports all units globa...

Location

Poland , Poznań

Salary:

Not provided

Randstad

Expiration Date

March 13, 2026

Requirements

Years of working experience as a TAX/VAT Specialist, Chief Accountant/Senior Accountant in an international company or accounting firm dealing with corporate taxes
Professional interest in taxes, deep, practical knowledge in the scope of the expected tasks, good knowledge/experience in accounting allowing to prepare the reconciliations, extract data for tax reporting
Good working knowledge of MS Office Programs (Excel and Outlook)
Language skills: Polish - fluent, English very good in speaking and writing (min. B2 level)
Strong organizational, analytical, and multi-tasking skills
Close attention to detail
Keen to show initiative and eager to learn
Good oral and written communication skills

Job Responsibility

Responsibility for tax reporting
Following and updating tax-related policies and guidelines
Supporting responsible departments and any local business stakeholders in any tax-related issues
Design of internal controls referring to tax risks (i.a. split payment, VAT codes on the posted documents, date of tax obligation, etc.)
Cooperation with Accounting departments (P2P, O2C, R2R) referring to tax obligation to optimize the process and minimize the risks of errors
Cooperation with tax controllers/specialists from other countries and tax advisors (local and international)
Supporting the annual statutory audit processes
Answering inquiries from tax authorities, handling tax controls
Monitoring of changes in tax law, tax interpretations, rulings published by the Ministry of Finance
Finding and developing the common tax solutions within companies in the Central EMEA region to initiate efficiency and pooling work/resources attitude allowing to develop of the tax practice within the Central EMEA Finance Operations Centre

What we offer

A job in an international environment, SSC (a historical Swedish company with a lot of opportunities in the future)
Very attractive salary
A hybrid model of work (2/3 days in the office per week)
A chance to be a part of a diverse workforce where you get to face exciting challenges and varied tasks

Fulltime

Esim & device engineer

Airalo

Location:
Spain; United Kingdom

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Requirements:

Additional Information:

Job Posted:
January 18, 2026

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