Senior Lead Network Engineer II

Join the Chan Zuckerberg Initiative as a Staff Network Engineer in our Infrastructure team, where you will play a pivotal role in shaping our technological landscape. We are looking for an innovative and skilled engineer who is passionate about network technologies and infrastructure solutions. In this hybrid role, you'll collaborate with cross-functional teams to design, implement, and maintain robust network systems that support our mission to advance human potential.

CGS Federal is on the lookout for a seasoned Senior Lead Network Engineer to become an integral part of our dynamic team. This role is centered around evaluating, enhancing, and maintaining a large-scale network infrastructure project, which includes both wired and wireless elements along with associated hardware and software. The primary objectives entail assessing the current fragmented network setup and designing a cohesive infrastructure that meets all wireless, wired, and software requirements. As part of this project, you will also provide consultation on the necessary hardware and software to effectively support this comprehensive infrastructure, as well as the testing, vulnerability assessments, and quality assurance processes needed for implementation.Your collaboration will involve interfacing with state and local government personnel, internal stakeholders, subject matter experts, and vendors providing development services. At CGS, we pride ourselves on bringing together motivated, skilled, and innovative individuals to tackle the most pressing challenges faced by the government using cutting-edge technology. We encourage candidates who are enthusiastic about contributing to government innovation, value collaboration, and can proactively anticipate the needs of others. Our work environment is designed to support our employees and foster professional growth through numerous learning opportunities.

Join Our Team as a Network Engineer!Employment Type: Full Time, Experienced LevelDepartment: Information TechnologyCGS Federal is on the lookout for a skilled Network Engineer to enhance our team dedicated to the evaluation, improvement, and upkeep of an expansive network project. This initiative encompasses both wired and wireless network infrastructures along with associated hardware and software. The primary goal is to assess the current configuration of varied networks and to design and implement a cohesive network infrastructure that meets all wireless, wired, and software network needs. Additionally, this role involves providing insights on the necessary hardware and software to support this comprehensive infrastructure, along with conducting system testing, vulnerability assessments, and quality assurance to ensure the successful deployment of the new setup.As a Network Engineer, you will engage with state and local government officials, internal stakeholders, subject matter experts, and vendors providing development services, ensuring a collaborative approach to problem-solving.At CGS, we unite passionate, highly skilled individuals to tackle the government's most pressing challenges through innovative technology. Our mission thrives on candidates who are eager to drive government innovation, value teamwork, and can foresee the needs of others. We pride ourselves on fostering a supportive environment and promoting professional growth through a variety of learning opportunities.

About Akuna Capital:Akuna Capital is a forward-thinking trading firm that emphasizes teamwork, advanced technology, data-driven solutions, and automation. As a premier options market-maker, we are dedicated to delivering competitive quotes for buying and selling. Our success hinges on the design and implementation of our proprietary low-latency technologies, trading strategies, and mathematical models.Founded by our partners in Sydney, Akuna opened its first office in Chicago in 2011, strategically located in the heart of the derivatives market. Today, we proudly operate additional offices in Sydney, Shanghai, London, and Singapore.Your Role as a Network Engineer III:We are on the lookout for a skilled Network Engineer III to join our dynamic IT Infrastructure team at Akuna. The ideal candidate will possess a robust background in low-latency IP networking and will be pivotal in maintaining and enhancing our global trading infrastructure. This position demands both technical expertise and independent decision-making, as you will often be the primary network resource during critical hours, ensuring the stability and efficiency of our trading systems. Self-motivation, excellent multitasking abilities, and comfort working in a high-speed electronic trading environment are essential. Candidates should hold an active CCNP certification and aspire to achieve CCIE certification in the future.

Join our dynamic global network team as a Backbone Network Engineer, where you will play a critical role in designing, implementing, and optimizing the backbone infrastructure that supports our international trading operations. Collaborate with engineers around the globe to ensure our network consistently provides ultra-low latency, high availability, and robust security, essential for maintaining our competitive advantage in the market.Core Responsibilities:Design and enhance backbone infrastructure for high-speed, low-latency data transmission and scalability.Deploy and configure high-performance routing and optical hardware to minimize congestion and maximize availability.Create low-latency routing paths between data centers, trading venues, and counterparties.Proactively identify, troubleshoot, and resolve network issues using advanced monitoring and analytical tools.Plan and scale backbone capacity to support global growth.Collaborate with trading, development, and infrastructure teams to integrate network changes seamlessly into production.Work globally to maintain documentation, policies, and operational standards.

IMC is on the lookout for skilled Network Engineers who are enthusiastic about designing and maintaining state-of-the-art, high-speed networks. In this role, you will collaborate closely with traders, developers, quantitative analysts, and performance engineers to architect, deploy, and uphold the critical infrastructure that supports our trading operations. Key Responsibilities: Architect, execute, and maintain the North American network infrastructure, focusing on low-latency networking, unicast and multicast routing, BGP, PIM-SM, performance optimization, gap analysis, and automation. Utilize existing tools to monitor and assess network health, while also proposing and developing next-gen monitoring solutions. Drive continuous improvements within the network environment by participating in automation initiatives (e.g., Bash, Python, Ansible, AWX). Ensure meticulous documentation of IMC’s network architecture, configurations, and operational protocols. Engage with external vendors, exchanges, and service providers to assess technological solutions, deploy new services, and resolve issues.

Senior Network Engineer Maven Securities is a premier proprietary trading firm specializing in the allocation of internal capital across discretionary, systematic, and market-making strategies. We pride ourselves on our team of expert traders, engineers, and technologists, all working together to enhance our status as a leading liquidity provider for globally listed derivatives. By leveraging cutting-edge execution and pricing technologies, we strive to redefine and improve the operational landscape of financial markets. The Maven Infrastructure team comprises diverse and innovative technologists dedicated to continuously enhancing the performance, resilience, scalability, visibility, and supportability of our computing systems. As a Senior Network Engineer on our Infrastructure team, you will gain in-depth knowledge of the data flows within Maven's trading systems. Your role will involve constructing robust network infrastructure and collaborating closely with developers, traders, and fellow infrastructure engineers to optimize system performance. Your main focus will be on enhancing our US network and datacenter infrastructure while also collaborating with our global team to maintain a strong worldwide network. Key Responsibilities: Design, configure, and maintain our global network infrastructure while collaborating across teams to optimize low-latency trading applications. Build, support, and troubleshoot a high-performance hybrid wireless and wired network environment. Utilize an automated, data-driven approach to diagnose and resolve complex network infrastructure issues such as micro-bursting, jitter, and queuing. Proactively identify enhancements to existing configurations, technologies, and procedures to boost performance. Lead and manage global network initiatives from requirements gathering through design review, implementation, deployment, and documentation. Contribute to documenting network processes, systems, and configurations. Collaborate with systems teams to build and manage datacenter infrastructure effectively. Maintain network security infrastructure to ensure perimeter protection and appropriate separation of internal environments.

Later stands at the forefront of influencer marketing, empowering brands to craft remarkable campaigns with unmatched confidence. By leveraging authentic creator partnerships, reliable insights, and professional guidance, Later eliminates uncertainty from one of marketing's most significant investments.Our platform, powered by advanced AI and enriched with over a decade of proprietary data—including billions of social interactions and over $2.4 billion in verified influencer-driven sales—equips teams with the foresight needed to strategize effectively before launching.With a commitment to merging creativity with performance, Later partners with top-tier brands such as Nike, Wayfair, Unilever, and Southwest Airlines, ensuring that campaigns not only captivate but also achieve tangible results. Discover more at later.com.About this position:We are seeking a Staff Engineer to play a pivotal role in advancing Later’s technological framework. This senior-level position is ideal for an exceptionally talented engineer who thrives in dynamic, fast-paced settings and is ready to take ownership of complex, impactful projects. You will lead, scope, and execute large-scale initiatives that enhance our platform while mentoring your peers and upholding our high standards for engineering excellence.This is a hands-on technical leadership role where you will not only develop code but also influence architecture, mentor colleagues, and steer the direction of our products. If you have a passion for building scalable, secure, and high-quality applications that cater to millions of users—and want to be the go-to person in challenging situations—this role is for you.

Beyond Finance supports individuals across the United States as they work to overcome debt and build a more stable financial future. The company combines personalized service, compliance, and technology to assist over 1 million clients. The Staff Accountant position is a hybrid role based in Chicago, IL. This role focuses on accounts payable and general accounting support. The accountant will process invoices, manage payments, and contribute to regular financial reporting. Success in this position requires clear communication, strong attention to detail, and a solid grasp of U.S. GAAP. Collaboration with teams across the company and meeting tight deadlines are important aspects of the job. Main responsibilities Process, verify, and reconcile 150-200 invoices each week; initiate vendor payments. Prepare and process payments to vendors using checks, ACH, and wire transfers. Maintain accurate records for all accounts payable transactions, including invoices, receipts, and payment documentation. Reconcile vendor statements, investigate discrepancies, and resolve outstanding vendor issues. Record and monitor corporate credit card transactions; assist with the corporate credit card program. Collaborate with the compliance team on vendor management to ensure onboarding and compliance requirements are met. Audit employee expense reports for policy compliance and verify supporting documentation. What helps candidates succeed Strong attention to detail and ethical standards. Solid understanding of U.S. GAAP. Ability to work well with cross-functional teams. Resourcefulness and the ability to meet deadlines.

Join our dynamic team at Info-Ways as a Cloud Infrastructure Automation Engineer in Chicago, IL. In this role, you will leverage your expertise to design, implement, and optimize cloud infrastructure automation solutions, ensuring seamless deployment and management of cloud services.You will work closely with development and operations teams to enhance our cloud capabilities and drive innovation in our infrastructure. Your contributions will be vital in improving efficiency, reducing costs, and increasing the scalability of our cloud operations.

Role Overview inflowfed is hiring a Network Engineer in Chicago, IL. This role focuses on designing, implementing, and improving network infrastructure that supports the company’s systems. What You Will Do Design and build network solutions to support business needs Optimize existing network infrastructure for reliability and performance Work closely with teams across the company to ensure smooth connectivity Location This position is based in Chicago, IL.

About Us At Kalderos, we are pioneering innovative technologies designed to enhance transparency, trust, and equity within the healthcare sector, specifically focusing on pharmaceutical pricing. Our success is measured by our ability to empower the healthcare community to prioritize the health of individuals. Our achievements are driven by our most valuable asset: our people. Our team is energized by the challenges we tackle, motivated to innovate, and thrives on constructive feedback from peers. We are passionate about our work and are on the lookout for individuals who share our vision and mission. Your Role We are seeking a collaborative Staff Infrastructure Engineer who is driven to work within rapidly evolving environments. The ideal candidate will possess a robust background suited for high-paced, high-volume operations, viewing challenges as opportunities to create significant impact. We value team members who embody our principles of being BOLD (Bias to Action, One Team, Lead by Example, Dumpster Diving Data Mavens). In this role, you will: Take ownership of critical infrastructure and platform domains from start to finish. Establish direction and standards for reliability, security, and developer experience. Lead intricate, cross-departmental initiatives and architectural decisions. Serve as a mentor and enabler for fellow engineers, amplifying their capabilities. This is a full-time position for a Staff Infrastructure Engineer, with options for remote work across the United States or a hybrid model based in Chicago, IL or Boston, MA. Some travel may be required.

Later is a pioneering influencer marketing platform that empowers brands to craft memorable campaigns with confidence. By merging genuine creator connections, reliable insights, and expert support, Later alleviates the uncertainties associated with one of marketing's most prominent investments.Built on a robust, AI-driven platform and leveraging over a decade of unique data—including billions of social interactions, impressions, and more than $2.4 billion in verified influencer-driven sales—Later equips teams with the knowledge needed to succeed before launching their campaigns.By fusing trusted insights with professional guidance, Later simplifies influencer marketing, enabling brands to select the right creators, implement fully managed campaigns, and achieve substantial growth in awareness, engagement, and revenue. Trusted by major enterprises like Nike, Wayfair, Unilever, and Southwest Airlines, Later seamlessly combines creativity with performance, ensuring campaigns not only look impressive but also deliver exceptional results. Discover more at later.com.About this position: We are on the lookout for a Staff Engineer who possesses a solid foundation in contemporary web development technologies and is enthusiastic about building high-quality, distributed applications within our Platform’s Shared Services group. The ideal candidate is an analytical thinker who thrives in a dynamic environment, takes ownership of their responsibilities, and actively collaborates with peers, including mentoring junior team members.

Join us in a hybrid role at our Chicago office, where you’ll be expected to work onsite every Tuesday and Thursday.Why is this position exciting?Become an integral part of the next evolution of the Grindr app! As a member of our iOS team, you’ll tackle complex challenges, engage with cutting-edge technologies, and collaborate with an inspiring group to contribute to a truly unique app that serves the LGBTQ community at scale.What will you be doing?Collaborate with a talented, cross-functional team across different time zones to enhance the Grindr experience for users.Utilize strategic thinking to navigate ambiguity and drive innovation across multiple workstreams.Lead data-driven decisions to adopt innovative technologies, architectures, and workflows.Elevate team capabilities by mentoring and promoting the adoption of new tools and methodologies.Utilize Swift, Xcode, RxSwift, Combine, Async/Await, SwiftUI, Bitrise, Fastlane, and GitHub to evolve and maintain a robust software architecture that meets present and future demands for consumer-facing mobile products, aligning with the product roadmap.What we value in you:You take initiative and think strategically, implementing impactful changes across the organization.You possess a minimum of 6 years of experience in developing complex iOS applications.Your technical background inspires creativity and innovation among team members.You have a proven track record in product leadership and technical decision-making, enabling sound judgments on product and code trade-offs.You work closely with diverse business stakeholders, from C-suite executives to VPs and beyond.You are adept at deep technical coding while also contributing to long-term team initiatives through mentorship.You have a strong understanding of software engineering best practices and design patterns such as MVVM, Coordinator, one-way data flow, and more.

Location: US or CanadaType: US Applicants - Full-Time; Canadian Applicants - Independent ContractorAbout Human AgencyAt Human Agency, we are experiencing rapid growth and are seeking exceptional talent across various disciplines to help us capitalize on a wealth of opportunities. Our mission is to recruit individuals ranging from creative producers to technical experts and entrepreneurial leaders, all committed to driving our next chapter of growth.We pride ourselves on being a company of doers. Here, leaders take initiative, teams work collaboratively, and every member contributes to our outputs. Titles do not shield us from constructive feedback or the essentials of our work. We welcome critique, learn rapidly, and continuously strive to elevate our standards. The best ideas win at Human Agency, regardless of their source, as our clients rely on us to deliver outstanding results consistently.Our clients' missions, products, and financial outcomes are paramount. We immerse ourselves in their objectives, acting as stewards of their goals and partners in addressing complex challenges. Every product, strategy, or asset we develop is designed to be both aesthetically pleasing and highly functional, ensuring real-world impact.Our greatest asset is our people. We only grow by hiring individuals who propel us forward. In areas such as strategy, engineering, design, data, and operations, we seek team members who elevate our collective performance. Our hiring philosophy is simple: always hire individuals who are better than us.We collaborate with organizations of all sizes to explore, design, and implement AI strategies that are secure, scalable, and centered around human needs. We believe that AI should enhance human potential rather than replace it, and we build with this conviction in every engagement. From advisory services to implementation and education, we meet our clients where they are and assist them in integrating AI in alignment with their mission and values. Our goal is to empower teams to work smarter, move faster, and unlock new possibilities through thoughtful, responsible innovation.Throughout this journey, we lead with purpose, compassion, and a sense of adventure. We engage in meaningful work with individuals we care about, making the journey an adventure worth embarking on. At Human Agency, our identity and our approach to work are inextricably linked.The OpportunityThis isn't your traditional Chief of Staff role. At Human Agency, the Chief of Staff serves as a model for every person we bring on board. You are someone who aspires to lead a company — a dynamic C-suite leader — but you choose to partner closely with an executive, recognizing that this path will expedite your journey. What sets us apart is our commitment to providing you with that opportunity today, not three years down the line.You will be hands-on. You will take out the trash, sweep the floors, and then step into the boardroom to lead discussions. Nothing is beneath you, and every task contributes to our mission.

Join the Revolution in Sports Betting ContentAs online sports betting content surges in popularity, the user experience remains fragmented and chaotic. At DubClub, we aim to transform this landscape by building a cohesive platform that connects expert sports handicappers with passionate fans, creating a community where trust thrives and workflows are streamlined.Our VisionDubClub is the ultimate destination for cappers and fans to Win More Together.For Fans: Enjoy a seamless and rewarding experience as you follow expert cappers, gaining insights and advice that enhance your betting strategies.For Cappers: Leverage DubClub's innovative tools to grow your audience and turn your passion into profit with a top-tier operating system and automated marketing solutions.For DubClub: Foster a vibrant ecosystem that keeps fans engaged through rewards, community interactions, and ongoing discovery, even after a losing streak.Your RoleWe are seeking a Staff Software Engineer to join our dynamic team in Chicago. This senior individual contributor role will empower you to take ownership of projects from inception to launch, delivering impactful features to millions of enthusiastic users.You will work closely with our founders and go-to-market leaders to identify key opportunities, define project scope, and execute timely feature launches. Your goal: to maximize user value through speed, craftsmanship, and a deep understanding of the industry.

At Forward Networks, we are revolutionizing the management and security of the world's most intricate networks. Established in 2013 by a team of four Stanford Ph.D.s, we developed the industry’s inaugural network digital twin — a mathematically precise model that provides IT teams with unparalleled visibility, verification, and agility across every prominent cloud and vendor environment. Our clientele includes global giants like Goldman Sachs, PayPal, S&P Global, IBM, and Dell, along with dynamic enterprises and government bodies. According to IDC, our clients experience an average of $14.2 million in annual benefits through enhanced efficiency and security. Supported by top-tier investors such as Andreessen Horowitz, Goldman Sachs, MSD Partners, and Threshold Ventures, Forward Networks fosters a people-oriented and innovative culture where exceptional talents are shaping the future of network reliability, security, and AI-driven operations. We are seeking a skilled Technical Account Manager (TAM) / Customer Success Manager (CSM) to join our team. The TAM serves as a trusted advisor and partner to our clients, ensuring they derive maximum value from our solutions while maintaining exceptional satisfaction and retention rates. This role is vital in driving product adoption, discovering growth opportunities, and aligning our technology with customers’ business objectives. The TAM will offer guidance, best practices, and insights to assist clients in achieving their business goals through effective utilization of our platform.

Teamshares is seeking an experienced leader to serve as the President of our Network Company in the Greater Chicago area. This role will involve overseeing operational strategies, driving business growth, and ensuring the overall success of our network operations. The ideal candidate will possess a strong background in business management, strategic planning, and team leadership.

Ableserve seeks an Assistant Engineer to join the team in Chicago, IL. This position plays a key role in supporting engineering projects and daily operations, helping the team move toward its technical objectives. Responsibilities Work alongside senior engineers to assist with assigned tasks Contribute to ongoing projects by conducting research, preparing documentation, and coordinating activities Build hands-on experience by tackling real engineering challenges Location This role is located in Chicago, IL and requires on-site presence.