Wireless Network Architect

The Role Cape is seeking a Wireless Network Architect with deep expertise in planning, building, and operating cellular networks, who is driven to disrupt legacy approaches and reimagine the future of telecom. You will be responsible for implementing a next‑generation, cloud‑based Core network, working closely with vendors, partners, and internal teams to support the U.S. and its allies in strengthening national security. Here are some ways you’ll make an impact Design and deliver core networks that support essential features (voice, data, messaging), address customer use cases, and solve hard problems with novel, never‑been‑done solutions—while ensuring scale and reliability. Partner across teams and vendors to stitch together solutions and bring them successfully to market. Implement new features with zero disruption to live users through well‑planned MOPs, maintenance windows, test plans, and phased rollouts. Troubleshoot deeply—dig into network traces with partners and vendors to isolate root causes and resolve complex issues. Interconnect networks—from private to commercial, roaming to MVNO—ensuring seamless interoperability. Drive new standards in security and privacy, whether by encrypting data, eliminating unnecessary storage (e.g., CDRs), augmenting 3GPP/GSMA functions, or inventing new protections against malicious actors. Stand up new network instances in new regions or with functionality tailored to evolving customer needs. Are you the candidate we are looking for? (Requirements for the role) You have: 4+ years wireless Core network architecture experience, including IMS, EPC/PGW, MME, HSS, SGW (or 5G equivalents). Hands‑on operational skills—comfortable deploying, configuring, and debugging network functions in a startup environment. Deep expertise in telecom features such as VoLTE/VoNR, VoWiFi, SMS/MMS over IP, and regulatory compliance (e911, NG911, CALEA). Familiarity with 4G, 5G NSA, and 5G SA architectures. Strong protocol knowledge: Diameter, SIP, GTP, and related cellular network protocols. Vendor management experience, with the ability to hold external partners accountable. Design documentation skills, from high‑level architecture to detailed network diagrams. Comfort with disruption—willingness to do things differently than legacy telecom approaches. Preferred experience: Cloud‑based network deployments Launching MVNOs, roaming interconnects, IPX, trunking, and cross‑network connections RAN expertise and/or knowledge of SIMs, SIM applets, and OTA platforms Competencies Wireless Core Network Expertise – Ready to hit the ground running with deep technical knowledge. Innovation – Able to spot opportunities for disruption and differentiation in a legacy‑heavy industry. Mission‑Oriented – A team player who thrives in collaborative, goal‑driven environments. Customer‑Centric – Designs networks that meet and anticipate customer needs, with innovations that delight. Flexible & Adaptable – Comfortable with the speed and unpredictability of a growth‑stage startup. Zoom In / Zoom Out – Big‑picture strategic thinker who can also dive deep into details. Sense of Urgency – Operates at startup pace; proactive and resourceful. Clear Communicator – Can document technical designs, draft specifications, and translate complexity for non‑technical audiences. Additional Details Travel Requirements: Up to 25%. This role may require travel for key meetings or projects. Compensation: We offer competitive compensation that is geo‑adjusted based on your location , along with meaningful equity so you share in the value you help create. Salary range for this role in Washington, DC is $200,000‑$250,000 depending on experience and interview performance. Our benefits include: 401(k) match 100% coverage of medical, dental, and vision premiums for you and your dependents 12 weeks paid parental leave (for all parents, no waiting period) Stipends for Family‑forming needs Gender‑affirming care Unlimited PTO We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin, and without regard to disability or status as a protected veteran, or any other status protected by law. #J-18808-Ljbffr Cape