4w
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5G Core System Engineering Lead
Saratoga or Arlington
$180k-$220k/yr OnsiteFull Time
12+ YOEBachelor's or Master's in EE/CS, 12+ years system or network engineering with deep 5G SA Core/LTE EPC expertise, strong 3GPP knowledge, experience authoring specs and driving architecture decisions across software and platform teams.
2mo
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5G DevOps Engineer
College Park, Maryland, United States
$104k-$166k/yr OnsiteFull Time
3+ YOE3+ years experience with BS/BA; 1+ years with MS/MA; strong Linux, Python/Bash/C/C++, DevOps, containers, networking; experience with lab environments; US Citizenship with TS/SCI w/ Poly.
Docker, Podman, Kubernetes, Helm, Proxmox, OpenStack, VMware, KVM, Ansible, Terraform, OpenAirInterface, srsRAN, free5GC, Open5GS, Amarisoft, Magma, Kustomize, Docker Compose, Argo CD, GitLab CI, GitHub Actions, Jenkins, Tekton, Packer, Puppet, SaltStack, OpenSearch, Prometheus, Grafana, ELK, Loki, Zabbix, Nagios
2mo
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5G DevOps Engineer
College Park, Maryland, United States
$104k-$166k/yr OnsiteFull Time
7+ YOE7+ years experience with BS/BA (7+ total with MS/MA or PhD); strong Linux; programming in Python/Bash/C/C++/Go; DevOps and containerized environments; networking fundamentals; US Citizenship with TS/SCI w/ Poly.
Docker, Kubernetes, Helm, Gitlab CI, GitHub Actions, Jenkins, Tekton, Ansible, Terraform, Proxmox, OpenStack, VMware, KVM
3mo
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5G Core SME- User Plane Specialist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOEExperience with 5G Core networks, 3GPP standards, DPI, UPF, and network testing/troubleshooting.
Wireshark, Spirent, Aeroflex, Tektronix, Cisco
1mo
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Senior Manager, 5G RAN – Core Systems Software Architecture
Austin or Redmond or San Diego
$220k-$298k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years developing 4G/5G core/RAN integration, 5+ years people management, deep expertise in 3GPP NGC/NGU/RRC, experience with gNodeB/MOCN, MPLS and HIL lab integration; must meet US export-control eligibility.
3GPP NGC, NGU, RRC, gNodeB, MOCN, MORAN, O-RAN, F1/E1, SDN controllers, C/C++, Rust, MPLS, segment routing, Hardware-in-the-Loop (HIL), network emulation tools, traffic generators, protocol analyzers
1mo
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5G gNB PHY Developer
Plano, Texas, United States
$105k-$195k/yr OnsiteFull Time
2+ YOE2+ years in 5G NR/LTE PHY development; proficiency in C/C++, MATLAB, Python; experience with DSP/FPGA/GPU real-time processing; knowledge of 3GPP 38.211-38.214; SDR familiarity; FFTW preferred; B.E/B.Tech or M.E/M.Tech in a related field.
C/C++, MATLAB, Python, DSPs, FPGAs, GPUs, FFTW, software-defined radio (SDR)
3mo
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Senior Software Engineer - 5G Devices
Carlsbad or Germantown
$165k-$261k/yr OnsiteFull Time
8+ YOEBachelor's degree in CS/EE; 8+ years embedded software experience; 5G/UE/CPE focus; strong Linux kernel, driver, and embedded systems skills.
Linux, C/C++, Yocto, Buildroot, Kernel debugging tools, ftrace, perf, JTAG
1mo
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5G Tactical OTM Product Manager (413)
Clarksburg, Maryland, United States
$150k-$192k/yr HybridFull Time
8+ YOEU.S. citizen with bachelor’s in engineering (MS preferred),8+ years telecom experience including 5G RAN/Core and tactical/OTM private 5G networks, knowledge of 3GPP/ETSI, virtualization and cloud, DOD frameworks, strong writing and customer engagement; travel up to 30%.
3GPP, ETSI, NFV, SDN, OpenStack, Kubernetes, UML, SysML, FIPS 140-2
1mo
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5G Installation and Inventory Expert
Austin, Texas, United States
$21/hr FieldFull Time
Asurion: Provides insurance and repair services for consumer electronics.
Provide in-home 5G installations and tech support, manage forward stocking locations, upsell products, document service tickets; requires valid driver’s license, vehicle with storage, ability to lift 25 lbs, standing and ladder use, flexible schedule including weekends and travel.
3mo
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5G/LTE Network Engineer I
New Hampshire, United States
HybridFull Time
0+ YOEBachelor's or Master's in Telecommunications, Electrical Engineering, Computer Networks, or related field; recent graduate or up to 1 year experience; able to work in the U.S. without sponsorship; LTE/5G RAN knowledge; Linux proficiency; scripting in Python or Bash; ability to read packet captures; willing to travel internationally.
Linux, Python, Bash, Packet Analysis, Network Testing
3mo
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Senior Software Engineer (5G PHY Layer)
San Diego, California, United States
$110k-$165k/yr OnsiteFull Time
7+ YOE7+ years in C/C++ software development for real-time systems; 5+ years on 5G/4G L1 PHY; strong Linux experience; BS in CS/CE or closely related field.
C++, C, Real-Time Linux, 5G L1 PHY, DPDK, Wireshark, tcpdump
2d
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4G/5G RAN Test Engineer IV
Plano, Texas, United States
OnsiteFull Time
12+ YOEUndergraduate engineering degree with 12+ years (or Masters 10–12 preferred), deep 4G/5G protocol knowledge, L1/L2 analysis, lab/IOT testing, test plan and performance analysis experience.
protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, EMS
2d
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4G/5G RAN Test Engineer IV
United States
OnsiteFull Time
12+ YOEUndergraduate engineering degree with 12+ years (or Masters with 10–12 yrs); deep 4G/5G protocol and RAN knowledge, L1/L2 analysis, lab and IOT testing, test plan and performance analysis experience.
XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzer, Signal Generator, protocol analyzer, EMS
3mo
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Senior Vulnerability Researcher (5G & Protocol Security)
Florham Park, New Jersey, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEActive Top Secret clearance, 7+ years vulnerability research or reverse engineering, mastery of C/C++, high proficiency in Python3, deep 5G/4G and 3GPP protocol knowledge, experience with disassembly tools and exploit development.
Angr, Manticore, IDA Pro, Ghidra, Binary Ninja, Python3, C, C++, JTAG, UART, Linux, RTOS, 3GPP, NGAP, HTTP/2, PFCP, GTP-U
3mo
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Senior Vulnerability Researcher (5G & Protocol Security)
Florham Park, New Jersey, United States
$113k-$238k/yr OnsiteFull Time
7+ YOETop Secret clearance; 7+ years in vulnerability research, protocol analysis, or reverse engineering; mastery of C/C++ and Python3; deep 5G/4G knowledge; reverse engineering of closed-box telecom binaries; experience with disassembly/decompilation tools; knowledge of telecom protocol stacks.
Python, C/C++, IDA Pro, Ghidra, Binary Ninja, Angr, Manticore
1mo
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Systems Engineer (5G)
Chantilly, Virginia, United States
$110k-$180k/yr OnsiteFull Time
3+ YOEMust maintain TS/SCI with Polygraph; 3–10 years relevant experience depending on degree; ability to develop requirements, CONOPS, assess technical risk, and provide independent technical assessments.
1w
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5G Cyber Security Engineer (Active TS/SCI Clearance)
Fort Meade, Maryland, United States
$140k-$150k/yr HybridFull Time
2+ YOEActive TS/SCI clearance, 2+ years supporting CIA aspects of 5G solutions and emerging tech tasks (encryption, quantum threats, mobility), experience developing security guidance and STIGs.
3mo
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Senior Product Line Manager - T&M and Private 5G Network
Irvine, California, United States
$160k-$190k/yr HybridFull Time
15+ YOE15+ years in Product Management for RF components; strong PM, BD, or applications background; experience with Test & Measurement and Private 5G markets; willing to travel 50%+; proficient in MS Office.
MS Office
1mo
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Sr. VoLTE/IMS Test Engineer – 5G/LTE Core Networks-Onsite
United States
$84k-$117k/yr OnsiteFull Time
6+ YOE6+ years experience with SIP/IMS/VoLTE and 5G/LTE/UMTS technologies; hands-on VoLTE/IMS call processing, signaling analysis, network performance and capacity testing; scripting (Python/Unix/Selenium); familiarity with telecom protocols and test tools.
Python, Unix, Selenium, Android adb, Iris Analyzer, RADCOM, Wireshark, QXDM, IXIA, EXPO, LANDSLIDE
1mo
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Sr. VoLTE/IMS Test Engineer – 5G/LTE Core Networks-Onsite
United States
$84k-$117k/yr OnsiteFull Time
6+ YOE6+ years testing SIP/IMS/VoLTE and 5G/LTE/UMTS core networks; expertise in VoLTE/IMS call processing, signaling analysis, LTE core interfaces and telecom protocols; scripting (Python/Unix/Selenium); hands-on with network test tools.
Iris Analyzer, RADCOM, Wireshark, QXDM, IXIA, EXPO, LANDSLIDE, Python, Unix, Selenium, SIP, SDP, H.248, GTPv2c, GTP-U, RTP, IPv4, IPv6, DIAMETER, DNS, IPSec, TCP-IP, LDAP, S1-MME, S1-U, S6a, S11, S5/S8, Rx, NAS, S1-AP, RRC, SGs-AP, Gn, Gx, Ga, Sy