LTE 5G Tester
Reqroute, Inc
Job Summary We are seeking an experienced Test Engineer with strong expertise in IMS Core, SIP, VoLTE/CVoIP call flows, and telecom network testing . The ideal candidate will have 6–8 years of hands‑on experience in validating and troubleshooting IMS/VoLTE networks, analyzing signaling protocols, and performing end‑to‑end call flow testing in LTE and 5G environments. Required Skills & Experience 6–8 years of experience in Telecom Testing, IMS Core, SIP, and VoLTE/CVoIP environments. Strong knowledge of 5G, LTE, and UMTS technologies. Hands‑on experience with VoLTE/IMS Call Processing and Supplementary Services . Expertise in VoLTE/IMS Network Performance & Capacity Testing and IMS Node Benchmarking. Strong understanding of SIP‑based VoIP/IMS Call Flows , including Voice and Supplementary Services. Experience analyzing signaling protocols using Iris Analyzer and RADCOM . Hands‑on experience with IMS interworking entities such as: BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW Experience with LTE Core interfaces and protocols including: S1-MME, S1-U, S6a, S11, S5/S8, Rx, NAS, S1-AP, RRC GTPv2-C, GTP-U, SGs-AP, Gn, Gx, Ga, Sy In‑depth knowledge of Telecom protocols and technologies SIP, RTP, Diameter, DNS, H.248, IPSec, TCP/IP, LDAP, IPv4 / IPv6 GTPv2 Strong troubleshooting and Root Cause Analysis (RCA) skills for VoLTE end‑to‑end call flows. Experience with IP network design, planning, and optimization. Scripting experience using Python, Unix Shell, Selenium , or similar technologies. Hands‑on experience with Android ADB commands for automation and device log collection. Tools Experience Experience with one or more of the following tools: Wireshark, QXDM, RADCOM, IXIA, EXPO, LANDSLIDE Iris Analyzer Top 3 Required Skills IMS / VoLTE Call Flow Analysis and Testing Telecom Protocols (SIP, RTP, Diameter, GTPv2, H.248, DNS, TCP/IP, IPv4/IPv6) IMS Interworking Entities (BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and Related Interfaces Note: This position requires onsite presence in Warrenville, IL. Candidates with strong telecom testing and IMS/VoLTE troubleshooting experience will be given preference. #J-18808-Ljbffr Reqroute, Inc
$500 per week
...assignment. Up to $500 per week. Location: Remote (USA) Company: ProductReviewJobs Thank you for your interest in becoming a Paid Product Tester. This opportunity is for completing market research opportunities with independent brands via online or phone. Online studies...SuggestedRemote workProduct Review Jobs
Lisle, IL1 day ago$790 per week
Try products before they hit shelves — and get paid for your feedback. Focus Group Panel matches you with paid product tests and remote research from brands you already know. Active members earn up to $790 a week on the studies they qualify for. No experience needed....SuggestedFull timePart timeRemote workFocus Group Panel
Wheaton, IL3 days ago$25 - $45 per hour
...Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies. We guarantee 15-25 hours per week with an hourly pay of between $25/hr. and $45/hr., depending on the In-Home Usage Test project....SuggestedHourly payWeekly payExtra incomeTemporary workPart timeFor contractorsSeasonal workRemote workWork from homeFlexible hoursOnline Consumer Panels America
Winfield, IL12 hours ago$400 per week
Type: Flexible, project-based Location: Remote (US) Pay: Earn up to $400/week, depending on the number and type of studies you complete. Share honest feedback on products and services from independent brands. Assignments include short online surveys ...SuggestedRemote workFlexible hoursBuzzTesters
Wheaton, IL3 days ago$1,000 per month
...Join Our Team as a Website Tester at Little Wheel Little Wheel is a gambling technology company focused on researching and building products that put players first. We are currently hiring Website Testers across Michigan, New Jersey, Pennsylvania, and West Virginia...SuggestedExtra incomeTemporary workSecond jobCurrently hiringImmediate startRemote workWork from homeFlexible hoursLittle Wheel
Winfield, IL1 day ago$25 - $45 per hour
...Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies. We guarantee 15-25 hours per week with an hourly pay of between $25/hr. and $45/hr., depending on the In-Home Usage Test project....Hourly payWeekly payExtra incomeTemporary workPart timeFor contractorsSeasonal workRemote workWork from homeFlexible hoursOnline Consumer Panels America
Wheaton, IL12 hours ago- Halo Group is a premier provider of IT talent. We place technology experts within the teams of the world’s leading companiesandhelp clients build innovative businesses that keep them one step closer to their customers and one step ahead of the competition. Job Description...
$126.51k
...Software Quality Assurance Analysts And Testers – Multiple Openings - Naperville, IlLibsys, Inc needs professionals:Automation using Selenium, Appium, REST Assured, TestNG, Maven, JMeter, SQL/MySQL, Git, & Jenkins.Req: Bachelor’s+ plus five years of progressively responsible...RelocationLibsys (Illinois)
Warrenville, IL2 days ago- ...data centers and telecom providers need fiber optic solutions delivered in weeks, not months — whether that's for AI infrastructure, 5G networks, or next-generation broadband. We're reimagining fiber optic manufacturing for the AI era. Manufacturing is no longer just an...Flexible hours
viaPhoton
Naperville, IL4 days ago $55k - $70k
Bloom Books is revolutionizing romance publishing—and we’re looking for an Editor to help us take our authors and their stories to the next level. As one of the fastest-growing imprints in the industry, Bloom Books has built a market‑leading, author‑first approach that...Full timeContract workTemporary workRemote workHome officeFlexible hoursSourcebooks
Naperville, IL4 days ago$55k - $70k
Bloom Books, a leading romance imprint under Sourcebooks, seeks an Editor to elevate both adult and YA romance lists. You will acquire, edit, and manage titles with a commercially minded approach, working with bestselling authors to craft compelling, marketable stories...Remote workHome officeSourcebooks
Naperville, IL3 days ago- Job Description Job Description We currently looking to hire an experienced Ocean Import Entry Writer. The ideal candidate will have a strong background in U.S. Customs import processing and hands-on experience with Descartes OneView. Entry Writing Responsibilities...Currently hiringImmediate start
E. Besler & Co.
Wheaton, IL2 days ago - Mandatory skill: Jmeter & Neoload Job Description Design and Development: Create comprehensive performance test plans and design, develop, and maintain JMeter test scripts for various application types of web, API, mobile. Execution and Analysis: Execute load, stress, ...
TechDigital Group
Bolingbrook, IL4 hours ago $30 - $37 per hour
...customer-focused, technology-led. viaPhoton builds custom-engineered fiber optic solutions that power AI infrastructure, data centers, and 5G networks for some of the biggest names in tech. In five years we've grown to a team of 200+ and 4x'd our revenue in the last year...Hourly payImmediate startFlexible hoursviaPhoton
Naperville, IL10 days ago$45k - $120k
Service Writer Position at Toyota of Naperville Toyota of Naperville is hiring experienced Service Writers who provide a world class guest experience. We believe serving our guests is an attitude not an event. Our Writers/Advisors play an important role in the success...Local areaMonday to FridayToyota of Naperville
Naperville, IL12 hours ago$20 - $23 per hour
Electrical Tester I In this job you will be perform repetitive electrical testing preparation and testing tasks of basic complexity As an Electrical Tester I you will: Visually inspect product prior to testing to detect conformance to standards Inspect testing equipment...Hourly payTemporary workWork experience placementLocal area- G&W Electric is seeking an Electrical Tester I to perform repetitive testing preparation and basic testing tasks in a manufacturing environment. You will visually inspect products, prepare for tests, operate equipment, and ensure conformance to specifications while maintaining...Early shift
- Electrical Tester I In this job you will be perform repetitive electrical testing preparation and testing tasks of basic complexity As an Electrical Tester I you will Visually inspect product prior to testing to detect conformance to standards Inspect testing equipment...For contractorsWork experience placementLocal areaWorldwideShift work
$50k - $100k
Experienced Field Stack Testers (Emissions Testers) Job Category: Source Testing (Stack) Requisition Number: EXPER005016 Posted : July 17, 2026 Full-Time On-site Locations Plainfield, IL, USA Indianapolis, IN 46241, 1500 S Tibbs Ave, USA Duties & Responsibilities...Full timeFlexible hoursNight shift- G&W Electric Company in Romeoville, IL is seeking an Electrical Tester I to perform repetitive electrical testing preparation and tasks of basic complexity. You will work with hand and power tools, read drawings, and document results as part of the production process....
$20 - $23 per hour
G&W Electric Co in Bolingbrook, IL is seeking an Electrical Tester I for repetitive electrical testing tasks. Ideal candidates will have a High School diploma, and ideally have 0-1 year of experience in a manufacturing environment. The role includes inspecting products...Hourly payDay shift- Job Responsibilities 10+ years of SAP experience with core focus on the SAP Production Planning, Manufacturing, Material Management, and integration knowledge in WH, APO & Costing modules in SAP. Deep understanding of SAP ECC Production Planning and Manufacturing modules...
$20.5 - $21.5 per hour
...Job Description Job Description Leak Tester In this job you will affix external components on the switch, perform vacuum and fill processes according to specifications, test for leaks and begin reclaim process if necessary. As a Leak Tester you will: Pick...Hourly payTemporary workFor contractorsWork experience placementLocal areaWorldwideG&W Electric Co
Bolingbrook, IL7 days ago- Broadcom Inc. is seeking an experienced Mainframe Software Development Engineer in Test in Lisle, Illinois. The role involves testing and validating mainframe-based applications, requiring expertise in Agile methodologies and strong problem-solving skills. The candidate...
$109.7k - $175.5k
## Mainframe Software Development Engineer in TestApplylocations: USA-IL Lisle Warrenville Roadtime type: Full timeposted on: Posted Todayjob requisition id: R026354**Please Note:****1. If you are a first time user, please create your candidate login account before you ...Local area- G&W Electric Co seeks an Electrical Tester I for early-morning shifts to perform repetitive electrical testing preparation and basic testing tasks in a manufacturing setting. You will inspect product and testing equipment, prepare connections, and document actions to ensure...Day shiftEarly shift
- Join to apply for the Electrical Tester I (2:00pm to 10:30pm) role at G&W Electric Co. Join to apply for the Electrical Tester I (2:00pm to 10:30pm) role at G&W Electric Co. Innovating since 1905, G&W Electric has grown into a global leader in engineered electrical power...Full timeFor contractorsWork experience placementLocal areaWorldwideAfternoon shift
- Perform repetitive electrical testing preparation and testing tasks of basic complexity Visually inspect product prior to testing to detect conformance to standards Inspect testing equipment and test booth/cage for proper operation Prepare product for test by safely ...Work experience placement
$26.44 - $30 per hour
At Sourcebooks, we're passionate about creating books that inspire, educate, and entertain readers of all ages. We're looking for a collaborative, detail-oriented Production Editor to support our growing children’s list. As a Production Editor, you'll manage a diverse...Hourly payFull timeTemporary workFreelanceWork at officeRemote workFlexible hoursSourcebooks
Naperville, IL11 days ago$62k - $66.5k
Help bring extraordinary books to life. If you're an experienced publishing professional who thrives on managing complex projects, solving challenging production puzzles, and collaborating across departments to deliver exceptional books, we'd love to meet you. Sourcebooks...Full timeTemporary workFreelanceWork at officeRemote workFlexible hoursSourcebooks
Naperville, IL11 days ago
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