Senior Wireless Network Engineer III

As a Senior Wireless Network Engineer III, you will provide advanced wireless engineering expertise to a prominent, security-focused client, with the objective of designing, deploying, and optimizing enterprise wireless solutions throughout the federal government. You will be part of a team dedicated to delivering secure, mission-critical network services, a…

Join MetroStar Systems as a Senior Wireless Network Engineer III, where you will play a pivotal role in providing advanced wireless engineering solutions for a high-profile, security-centric client. Your expertise will be essential in designing, deploying, and optimizing cutting-edge enterprise wireless systems for the federal government. Collaborating within our Agile framework, you will enhance operational dependability and bolster client trust through your technical contributions in mission-critical environments.At MetroStar, our commitment to technology services is matched only by our dedication to our people. For over two decades, we have cultivated a legacy of assembling exceptional talent. We believe that our future hinges on our unwavering focus on our team, guided by our core mission: Passion for our people. Value for our customers.If you envision yourself aligning with our mission and contributing to our objectives, we invite you to explore the job details below!

About CapeFounded in early 2022 by veterans from Palantir and Anduril, Cape is at the forefront of privacy and national security. Our CEO, with prior experience leading Palantir’s national security division, is committed to enhancing privacy and security on mobile devices. Our mission is to pioneer a positive transformation in global wireless communications.Cape goes beyond being a mere cellular service provider; we are champions of a privacy-focused initiative that empowers individuals, including those in national security, to take control of their data.We firmly believe that our locations, movements, and associations are deeply personal data that deserve protection. Achieving privacy should not mean restricting oneself; rather, it involves developing features that enhance usability. With backing from Andreessen Horowitz and other leading venture capitalists, we are excited to expand our talented team.The TeamOur team consists of relentless innovators who constantly push the limits of possibility, bringing to life unprecedented ideas. Innovation lies at the heart of our operations. At Cape, we empower our team members to achieve excellence and make significant contributions. As part of our team, you will collaborate with a diverse group of skilled engineers, engaging in dynamic interactions across the organization.The RoleWe are looking for a Wireless Network Architect who brings extensive experience in designing and operating cellular networks, along with the courage to challenge conventional methods and envision the future of telecommunications. You are not just a telecom architect; you are eager to make a significant impact. This is your chance to join a rapidly growing company and support the U.S. and its allies in bolstering national security. Work on projects that genuinely matter—shaping the geopolitical landscape where telecommunications play a vital role in modern warfare.In this position, you will have the technical expertise to engage with vendors, partners, and internal teams as we deploy a next-generation, cloud-based Core network. Your knowledge of IMS, packet cores, and edge elements that integrate with other networks—including various 4G and 5G components like HSS, UDM, and UDR—will be crucial.As both an architect and a builder, you can visualize the big picture while also being hands-on in execution. This role requires a balance of strategic thinking and practical delivery.

MetroStar Systems is looking for a Senior Network Engineer III to help shape and maintain complex network solutions in Washington, DC. This position centers on designing, implementing, and managing networks that support client requirements and business goals. Role overview As a Senior Network Engineer III, the focus is on building and maintaining reliable, secure, and high-performing network infrastructures. The work involves addressing technical challenges and ensuring that network systems operate smoothly and securely. What you will do Design and implement advanced network solutions tailored to client needs Manage and optimize network performance and security Contribute expertise to improve reliability and efficiency across projects Work environment MetroStar Systems values creativity and collaboration. The team supports each other and works together to make an impact in the technology sector.

Join our team as a Senior Network Engineer III where you will act as a pivotal technical authority for voice, video, and collaboration platforms. In this dynamic operational environment, your expertise will be crucial as you provide senior-level unified communications engineering support to a highly visible, security-sensitive client. At MetroStar, we believe that exceptional technology services stem from exceptional people. For over two decades, we have been dedicated to cultivating the best and brightest teams. Our commitment to our mission is unwavering: A passion for our people and a value for our customers. If you are ready to contribute to our mission and achieve our goals, explore the responsibilities outlined below! Key Responsibilities: Collaborate with a high-performing team to deliver technical solutions for the federal government at the highest levels. Design, implement, and troubleshoot enterprise voice, video, and unified communications platforms. Configure and support SBCs, voice gateways, dial plans, and QoS mechanisms to ensure premium real-time voice and video traffic quality. Act as a Subject Matter Expert (SME), addressing operational issues with minimal ramp-up time. Engage in Agile methodologies to foster collaborative problem-solving. Clearly communicate technical issues, risks, and solutions to both technical and non-technical stakeholders. Proactively suggest technical improvements and architectural enhancements. Contribute actively to team discussions, planning, and continuous improvement efforts. Support mission operations with urgency, accountability, and ownership. Demonstrate an ability to make immediate contributions in a fast-paced, mission-critical environment. Build and maintain a high level of trust and confidence with customers through technical expertise and professionalism. Utilize creativity and innovation to deliver tailored solutions that align with customer needs and mission objectives.

As a Senior Network Security Engineer III, you will leverage your expertise to secure mission-critical networks for a prominent federal client, aiming to create a significant impact across government operations. Our dedicated team is responsible for the design, operation, and fortification of intricate security environments. Your role will be pivotal in enhancing, scaling, and safeguarding these infrastructures while facilitating secure mission delivery throughout the organization.At MetroStar Systems, we believe that exceptional technology services are fueled by extraordinary talent. We are deeply committed to our people and have a two-decade legacy of cultivating top-tier teams. Our future hinges on our profound understanding and unwavering focus on our personnel, guided by our mission: a passion for our people and value for our customers.If you envision yourself contributing to our mission and striving towards our goals, explore the details of the position below!

Role overview MetroStar Systems is hiring a Senior Network Engineer III for its Washington, DC office. The focus of this position is on designing, implementing, and managing network solutions that ensure reliable connectivity and strong performance for clients. What you will do Design and implement network architectures that address specific client requirements Manage and optimize network infrastructure to support stability and efficiency Troubleshoot and resolve complex network challenges Work closely with team members to deliver secure, high-performing solutions What sets this role apart This role involves tackling challenging projects within a team that values creative problem-solving and professional growth. The work directly supports MetroStar Systems' reputation for providing reliable network infrastructures. Location Washington, DC

Waymo is a pioneering autonomous driving technology company dedicated to becoming the most trusted driver globally. Originating from the Google Self-Driving Car Project in 2009, Waymo has committed itself to developing the Waymo Driver—The World’s Most Experienced Driver™. Our mission is to enhance mobility access while significantly reducing traffic-related fatalities. The Waymo Driver not only powers our autonomous ride-hailing service but can also be integrated across various vehicle platforms and applications. Having successfully completed over ten million rides, the Waymo Driver has autonomously driven over 100 million miles on public roads and simulated tens of billions of miles across more than 15 U.S. states.The Digital Transformation team/Waymo Infrastructure and Networking services team is responsible for shaping and constructing the IT architecture that underpins the commercial operations of our autonomous fleet. Positioned at the crossroads of finance, operations, and IT, we leverage innovative architecture, deep expertise, and meticulous attention to detail to ensure that Waymo maintains exceptional capabilities across all business processes.In this hybrid role, you will report directly to the Head of IT and Digital Transformation.

Job Title: Senior Network EngineerLocation: Seattle, WAContract Duration: 6 MonthsWe are seeking a highly skilled Senior Network Engineer to join our team in the Enterprise LAN/WAN Network space. In this role, you will be responsible for engaging in network operations activities and facilitating network design and planning. Your expertise will be critical in interpreting network data for troubleshooting issues and applying technical knowledge to resolve network incidents. You will manage network projects to build out and maintain network infrastructure with limited supervision.Key Responsibilities:· Contribute to long-term network architecture planning for specific services.· Assist in short- and long-term planning to fulfill network requirements.· Facilitate the establishment and review of network architecture, standards, and best practices for design and implementation.· Analyze capacity issues and execute regular maintenance and testing activities to ensure compliance with security guidelines.· Develop and execute infrastructure automation tasks using Ansible, Python, and other frameworks as necessary.· Stay updated on job knowledge through educational opportunities and professional publications.· Monitor network usage, anticipate problems, and provide solutions.· Identify issues with network management tools.· Analyze network activity to uncover and prevent systematic errors.· Report network operational status by gathering and prioritizing data.· Provide Tier III escalation support for network service incidents to diagnose and resolve critical issues.· Participate in a 24/7 on-call rotation.· Collect data to support root cause investigations for outages.· Document architectures, processes, projects, standards, and root cause analyses in both text and diagram formats.· Contribute to the formulation and implementation of installation standards and procedures.· Evaluate vendor services and recommend improvements.· Manage projects under supervision.Experience Summary:· Full-time experience with medium to large scale enterprise networks (4+ years).· IT customer support and service experience (4+ years).· Proficiency with Cisco Systems switches and routers (3+ years).· Strong knowledge of TCP/IP, routing/switching concepts, and common routing protocols.· Firewall experience including TCP/IP filtering, NAT, and stateful inspection (3+ years).

At SpaceX, we believe that exploring the cosmos is a thrilling venture that will shape humanity's future. We are dedicated to developing transformative technologies to make interplanetary life a reality, with our sights set on establishing human presence on Mars.WIRELESS FIRMWARE ENGINEER (DIRECT TO CELL)The Starlink Mobile initiative aims to revolutionize global cellular connectivity from space. In this pivotal role as a Wireless Firmware Engineer, you will spearhead the development of innovative wireless signal processing algorithms, optimize software for deployment on satellites and ground stations, troubleshoot complex systems, and create production-ready software. This position requires close collaboration with wireless systems engineers and protocol firmware engineers to expedite wireless PHY development and tackle interdisciplinary challenges. The ideal candidate will possess a strong background in both wireless signal processing algorithms and high-performance software development.

Join our dynamic team at AccorHotels as an Engineer III. In this pivotal role, you will leverage your engineering expertise to innovate and enhance our systems, ensuring operational excellence and guest satisfaction. Your contributions will directly impact our commitment to providing outstanding hospitality services.

As a Senior Network Security Engineer III, you will leverage your expertise to secure mission-critical networks for a prominent federal client, significantly impacting the federal government. Our team excels in designing, operating, and fortifying complex security environments, and you will be instrumental in enhancing and safeguarding these systems while facilitating secure mission delivery across the organization.At MetroStar, we firmly believe that exceptional technology services stem from exceptional people. For over two decades, we have built a reputation for assembling the brightest teams, driven by our unwavering commitment to our employees. Our mission emphasizes our passion for our people and our dedication to providing value for our customers.If you envision contributing to our mission and achieving our goals, we invite you to explore the details of this opportunity below!

Role overview The Senior Network Security Engineer III at MetroStar Systems in Washington, DC focuses on defending the organization’s network infrastructure. This position is responsible for upholding strong security standards to keep systems and data protected. Key responsibilities Apply and maintain security protocols to safeguard network infrastructure. Monitor and ensure compliance with relevant industry standards. Work with teams throughout the company to identify vulnerabilities. Recommend improvements that enhance the organization’s overall security posture.

Become a Force for Good at Axon.At Axon, our mission is to Protect Life. As a team of innovators, we tackle the most pressing challenges in safety and justice through our advanced ecosystem of devices and cloud-based software. Our collaborative culture emphasizes transparency and empathy, encouraging diverse viewpoints from our clients, communities, and team members.Working at Axon means engaging in a dynamic, fulfilling environment where you can make a significant impact. You'll take charge and effect real change while evolving personally and professionally in a mission-driven organization.Your ImpactAs a Senior Wireless Software Engineer, you will lead the development of next-generation, mission-critical communication systems utilized by public safety professionals globally. You will be responsible for designing and implementing wireless protocol stacks, transport abstraction layers, and real-time communication systems that enhance our devices. This role combines RF engineering, embedded systems, and cloud-connected software.This is a hands-on technical role with extensive architectural influence.Work Location: This position is based in one of Axon's US hubs in Atlanta, Boston, Scottsdale (HQ), San Francisco, or Seattle. The role follows a hybrid schedule; team members are expected to collaborate in-person four days a week (Tuesday to Friday), with Monday as a remote workday unless specific accommodations are arranged.Reports to: VP of Software EngineeringDirect Reports: 0What You'll Do:Your responsibilities will include addressing challenging wireless problems faced by our products: translating research into resilient, high-performance PHY/MAC systems, architecting firmware and toolchains that meet stringent latency, power, and reliability targets, and defining a wireless roadmap that balances innovation with manufacturability and real-world performance. You will influence how our devices connect and operate at scale, from lab prototypes to fully deployed fleets. Your work will be evaluated based on real-world performance in the field, not just theoretical models. This role demands both RF knowledge and comprehensive systems software expertise, establishing the reliability and trustworthiness of our entire communications platform.

CGS Federal is actively seeking a highly skilled and motivated Senior Lead Network Engineer II to become an integral part of our dynamic Information Technology team. In this key role, you will be responsible for evaluating, enhancing, and maintaining a large-scale network project that encompasses both wired and wireless network infrastructures, alongside associated hardware and software.Your primary objectives will include analyzing the current state of existing disparate networks and designing a robust network infrastructure that meets all wireless, wired, and software network requirements. Additionally, you will provide expert consultation on necessary hardware and software to ensure optimal support for this comprehensive infrastructure. This role will also involve conducting systems testing, vulnerability assessments, and quality assurance to effectively implement the new setup.As a Senior Lead Network Engineer II, you will collaborate with various stakeholders, including state and local governmental personnel, internal teams, subject matter experts, and vendors providing development services.At CGS Federal, we pride ourselves on assembling a team of passionate, creative, and skilled individuals dedicated to solving the most pressing challenges faced by the government through innovative technology. We are looking for candidates who are eager to drive government innovation, value teamwork, and can anticipate the needs of their colleagues. Our supportive work environment fosters professional growth and offers numerous learning opportunities.

CGS Federal is actively seeking a highly skilled and experienced Senior Lead Network Engineer to become an integral part of our dynamic team. This position focuses on the assessment, enhancement, and ongoing maintenance of a complex network project, encompassing both wired and wireless infrastructure along with essential hardware and software components. The primary objectives of this project include evaluating the current state of disparate networks and designing and implementing a cohesive network infrastructure that meets comprehensive wireless, wired, and software requirements.The role involves providing expert consultation on the hardware and software necessary to support this extensive infrastructure, along with conducting systems testing, vulnerability assessments, and quality assurance to ensure effective implementation. The Senior Network Engineer will collaborate with state and local government personnel, internal stakeholders, subject matter experts, and vendors to deliver top-notch development services.At CGS Federal, we cultivate a culture of innovation, collaboration, and professional growth. We are committed to solving the government’s most challenging problems through cutting-edge technology, and we encourage candidates who are eager to contribute to this mission while supporting their colleagues and anticipating their needs.

Join our dynamic team as a Senior Site Reliability Engineer (SRE) III, where your expertise will be instrumental in delivering cutting-edge technical solutions to the highest levels of the federal government. At MetroStar, we believe that exceptional technology services stem from extraordinary people. With a two-decade legacy of cultivating the best teams, we are deeply committed to our mission: Passion for our people. Value for our customers. If you're eager to contribute to our mission and help us achieve our goals, we invite you to explore the job description below!

Join blueally as a Senior Network Engineer specializing in LAN/WAN. In this pivotal role, you will design, implement, and maintain robust network solutions that support our clients' operational needs. Your expertise will help ensure seamless connectivity and enhance network performance across diverse environments.

Founded on the vision of a future where humanity explores the cosmos, SpaceX is pioneering technologies to make this dream a reality, with the ultimate aim of enabling human life on Mars.SENIOR WIRELESS FIRMWARE ENGINEER (DIRECT TO CELL)Join our groundbreaking Starlink Mobile program, which is dedicated to delivering global cellular connectivity from space. As a Senior Wireless Firmware Engineer, you will be pivotal in designing innovative wireless signal processing algorithms, crafting optimized software for satellites and ground stations, troubleshooting intricate systems and performance challenges, and developing production-level software. This unique role will involve close collaboration with wireless systems engineers and protocol firmware engineers to expedite the development of wireless PHY and address interdisciplinary challenges. The ideal candidate will excel in both wireless signal processing algorithms and high-performance software development.

About HelionHelion is a pioneering fusion power company located in Everett, WA, dedicated to the ambitious goal of creating the world’s first fusion power plant. Our mission is to provide unlimited clean electricity, contributing to a sustainable future where energy is both reliable and affordable for everyone.Since our inception in 2013, we have successfully raised over $1 billion from esteemed investors, including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, achieved remarkable milestones, completing 10,000 high-power pulses and reaching plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing our efforts with Polaris, our next prototype on the journey to realizing the first fusion power plant.This is a transformative moment to join Helion. You will address pressing global challenges alongside a team that values urgency, accountability, and a commitment to transparency—qualities that are crucial for achieving unprecedented energy solutions. Together, we are poised to shape the future of energy, because the world cannot wait.