Senior Network Architect - 10+ Years Experience Required

Job Description:We are seeking a seasoned Network Architect with over 10 years of experience. Please refrain from submitting junior profiles.The ideal candidate will possess extensive experience in routing and switching, along with foundational knowledge of load balancers, firewalls, and WLAN setups. Key responsibilities include:Configuring and installing various network devices and services including routers, switches, firewalls, load balancers, VPNs, and QoS setups.Executing network maintenance and system upgrades involving service packs, patches, hot fixes, and security configurations.Monitoring network performance to ensure system availability and reliability.Managing system resource utilization, trending, and capacity planning.Providing Level 2/3 support and troubleshooting to resolve complex issues.Adhering to established configuration and change management policies to ensure the success of network infrastructure modifications.Selecting and implementing security tools, policies, and procedures in collaboration with the company’s security team.Liaising with vendors and IT personnel for effective problem resolution.

Join Sonsoft Inc. as a Network Architect and play a pivotal role in designing and implementing advanced network infrastructures. You will work with cutting-edge technologies and collaborate with cross-functional teams to deliver innovative solutions that enhance connectivity and performance.

Join Sonsoft Inc. as a Network Architect, where you will design and implement cutting-edge network solutions that drive innovation and efficiency. You will collaborate with cross-functional teams to ensure optimal performance and security of our network infrastructure.

Jump Trading LLC is seeking a Network Transport Architect to strengthen the network backbone supporting high-frequency trading. This full-time role is based in either Chicago or New York. Role overview This position focuses on designing and refining network transport systems that meet the demands of a global trading operation. The work centers on ensuring the network delivers both low latency and high performance, which are critical for trading success. What you will do Design network transport solutions that address the specific needs of a technology-driven trading firm. Implement and optimize network architecture to support trading operations where speed and reliability are essential. Collaborate with teams across Jump Trading to adapt network systems to evolving trading requirements. About Jump Trading LLC Jump Trading LLC is a global trading company specializing in high-frequency strategies and advanced technology.

Position Overview*Candidates must reside in the Chicago, IL area and be open to local travel for meetings.*As a Senior Network Security Architect at ePlus, you will play a crucial role in the design, implementation, and management of advanced enterprise security infrastructures for our clients. This position offers a unique opportunity to collaborate with a top-tier account and delivery team, focusing on creating sustainable IT roadmaps that enhance the security posture of our clients. This post-sales delivery role emphasizes technical excellence, customer satisfaction, and the development of secure network architectures across diverse enterprise environments.

Join 360IT Professionals as a Network Architect/Subject Matter Expert in our Managed Network Operations Center (NOC). In this pivotal role, you will leverage your expertise to design, implement, and optimize network infrastructure solutions for our diverse clientele. You will work collaboratively with cross-functional teams to ensure seamless network operations and enhance system performance.

Senior Enterprise ArchitectEmployment Type: Full-Time, Senior-LevelDepartment: Information Technology CGS Federal is in search of a seasoned Senior Enterprise Architect to bolster the IT mission of a significant government entity's IT infrastructure. The ideal candidate will exhibit extensive knowledge and experience in organizational processes and methodologies related to PMI, ITIL, CISSP, SDLC, Agile, ISSO, Six Sigma, and CMMI. Responsibilities will include gathering data for strategic business mission planning and IT investments. At CGS, we unite motivated, talented, and innovative individuals to tackle the government’s most pressing challenges using state-of-the-art technology. We are looking for candidates who are eager to drive government innovation, value teamwork, and can foresee the needs of stakeholders. Our supportive work environment encourages professional development through diverse learning opportunities. Key Skills and Attributes:- The Senior Enterprise Architect will need to demonstrate a comprehensive understanding of various technologies within an organization, collaborating with leadership to gather insights for strategic planning and IT investments.- Candidates must showcase exceptional interpersonal skills, professional maturity, and a high level of IT expertise. Strong oral and written communication skills are essential, along with proven experience in PMI, ITIL, CISSP, SDLC, Agile, ISSO, Six Sigma, and CMMI.- Familiarity with EA frameworks such as Zachman and TOGAF is required, as the Enterprise Architect will provide a comprehensive view for system owners, planners, designers, developers, and subcontractors, all while being mindful of budget considerations.

Join CGS Federal as a Senior Lead Network Engineer II and play a pivotal role in the evaluation, enhancement, and maintenance of a large-scale network project. This project encompasses both wired and wireless network infrastructure alongside essential hardware and software.Your responsibilities will include assessing the current setup of disparate networks, designing and implementing a cohesive network infrastructure that meets both wireless and wired requirements. You will also provide consultation on hardware and software to ensure optimal support for this infrastructure, alongside conducting systems testing, vulnerability assessments, and quality assurance for the new setup.As a vital team member, you will collaborate with state and local government personnel, internal stakeholders, subject matter experts, and vendors providing development services.CGS Federal is dedicated to assembling motivated, skilled, and creative professionals to tackle the government’s most pressing challenges using innovative technology. We seek candidates passionate about contributing to government innovation, fostering collaboration, and anticipating the needs of others. Our supportive environment encourages professional growth through various learning opportunities.

About the OpportunityJoin Contentful’s Professional Services team as a Senior Personalization Solution Architect. In this pivotal role, you will leverage your extensive expertise in personalization and experimentation to craft, implement, and optimize personalization strategies that deliver measurable results. This position is tailored for a seasoned practitioner who has successfully built and scaled personalization initiatives in real-world environments and possesses the technical skills necessary for modern, composable architectures.This role is not for a generalist; it demands a professional with a robust understanding of audience strategy, decision-making processes, experimentation methodologies, and performance measurement. You will design and execute high-caliber technical implementations utilizing Contentful Personalization.Your collaboration with customer engineering, product, and marketing teams will be crucial in developing and deploying advanced personalization and experimentation solutions. You will act as a vital link between our clients and Contentful’s Product and Engineering teams, helping to mitigate implementation risks, expedite time-to-value, and enhance feedback mechanisms for product development, specifically in complex personalization scenarios.What to Expect?Leadership in Personalization & ExperimentationOversee the comprehensive design of personalization and experimentation programs, including:audience and segmentation strategies based on behavioral, contextual, and first-party dataexperience decisioning models that prioritize relevance, performance, and governanceexperimentation frameworks (A/B testing, multivariate testing, holdouts) with defined hypotheses and success metricsFormulate scalable personalization strategies that include:guardrails to prevent over-personalization, bias, and negative user experiencesstrategies for global, multi-brand, or multi-regional deploymentsbalancing targeting precision, latency, and operational complexityEstablish measurement strategies that link:user behavior to decision-making logic, exposure, and business outcomesServe as a domain authority on personalization and experimentation during customer interactions, confidently guiding technical and non-technical stakeholders through best practices, limitations, and trade-offs.Technical Solution Architecture & Hands-On DeliveryDesign and implement end-to-end personalization solutions that adhere to best practices and industry standards.

Join Credera, a global consulting firm that integrates transformative consulting expertise, deep industry insights, artificial intelligence, and technological proficiency to enhance customer experiences and promote growth across diverse sectors. We are committed to evolving our services to align with the future needs of organizations, embodying modern best practices. Our distinctive global strategy enables us to deliver customized solutions that transform leading brands and organizations worldwide.Our employees are the essence of our company, driven by a passion to make a significant impact on our clients, colleagues, and communities. This enthusiasm influences our allocation of time, resources, and talents. Our dedication to our team and our work has garnered global recognition. Discover more about our accolades here: https://www.credera.com/awards-and-recognition.

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.

The Networks team is at the forefront of designing, building, and maintaining the robust communication infrastructure that powers our high-capacity, low-latency trading and data research environments, operating around the clock. Our network spans over 25 countries and more than 100 locations worldwide. We are seeking a Senior Network Engineer who possesses extensive experience in architecting and managing large-scale environments to meet the rigorous performance and availability standards of a leading algorithmic trading firm within the global financial sector.This role demands a blend of project management acumen and deep technical expertise. Collaborating with some of the brightest minds in the industry, you will take charge of product selection, design, routing configurations, and troubleshooting. You will work closely with our Systems and Trading Operations teams, along with other departments at HRT, to construct, oversee, and monitor our low-latency trading network. Your responsibilities will be wide-ranging, allowing you the autonomy to analyze challenges and devise solutions that will have an immediate and significant impact on our global operations.We are looking for a technology enthusiast who thrives on tackling complex problems. You will engage in various projects aimed at enhancing the performance and capacity of our global trading and research platforms while contributing to both strategic initiatives and the intricate details of our network architecture.

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.

Senior Solution ArchitectLocation: Chicago, ILContract Duration: 12 MonthsInterview Process: Skype + Face-to-FaceKey Requirements:Bachelor’s Degree or equivalent professional experienceOver 15 years of relevant expertise in technical leadership and technology consulting on large-scale enterprise projectsExperience leading multiple projects at an architect level with a formal architect titleProficiency in Agile methodologies, preferably ScrumDemonstrated experience in designing and building extensive, distributed systems as Enterprise-wide, global-facing PaaS or SaaS offeringsProven track record in large-scale migrations to AzureFamiliarity with Service-Oriented Architecture (SOA) and/or microservices architecturesStrong ability to document intricate solution architecture designs using appropriate modeling and diagramming techniques

Credera is a premier global consulting firm that expertly combines transformational consulting capabilities, deep industry insights, artificial intelligence, and technological prowess to deliver remarkable customer experiences and foster accelerated growth across a diverse array of industries. We are committed to evolving our services continuously to meet the future needs of organizations and reflect the latest best practices. Our distinctive global approach ensures tailored solutions that transform some of the world's most influential brands and organizations.Our employees, the heartbeat of our organization, are deeply passionate about making a meaningful impact on our clients, colleagues, and communities. This fervor drives how we allocate our time, resources, and talents. Our dedication to our people and work has garnered global recognition. For more information, please visit our employer awards page: https://www.credera.com/awards-and-recognition

We are seeking a highly skilled and experienced Senior Interior Architect to join our dynamic team in Chicago. In this pivotal role, you will leverage your expertise in interior architecture to lead design projects, collaborate with multidisciplinary teams, and ensure the delivery of innovative and sustainable design solutions. You will be responsible for all phases of design from conceptualization to execution, while maintaining a strong focus on client satisfaction and project success.

Role overview Credera seeks a Senior Architect specializing in Cloud Security for its Chicago, IL office. The position focuses on designing and implementing security solutions tailored to cloud environments. This work helps clients safeguard digital assets and achieve compliance with industry regulations. What you will do Design and build security architectures for various cloud platforms Assess security risks and create strategies to address them Advise teams on best practices for cloud security and compliance requirements Lead projects aimed at improving security across client environments Collaborate with cross-functional teams to deliver secure solutions Requirements Extensive background in cybersecurity, with a focus on cloud environments Deep understanding of industry standards and compliance frameworks Ability to offer strategic guidance and work across multiple disciplines Demonstrated experience designing and implementing security solutions

At Credera, we are a global consulting firm that integrates transformational consulting with deep industry expertise, cutting-edge AI, and advanced technology solutions to create exceptional customer experiences and drive substantial growth across a variety of sectors. We are committed to adapting our services to align with the evolving needs of modern organizations while embodying best practices. Our distinctive global approach enables us to deliver customized solutions, transforming leading brands and organizations around the world.Our team members, the heart of our organization, are dedicated to making a significant impact on our clients, colleagues, and communities. This commitment informs how we allocate our time, resources, and talents. We take pride in our dedication to our employees, which has been acknowledged internationally. Explore our accolades on our awards page.

Join our dynamic team as a Senior Solutions Architect where your expertise will play a pivotal role in shaping our backup data management solutions. You will be integral in planning, executing, and optimizing backup data operations.Key Responsibilities:Environment Discovery and Assessment: Analyze and document existing configurations of Avamar, Networker, and Data Domain, including policies, schedules, and protection groups.Backup Architecture and Migration Planning: Collaborate in defining the ideal backup architecture utilizing PPDM and Data Domain within the Dell private cloud environment.Configuration Support: Assist in the setup and validation of PDM components, ensuring optimal configuration of Data Domain for backup targets.Network Integration: Help configure Networker to utilize new Data Domain systems as backup targets.Legacy Transition Support: Support the migration of workloads from Avamar to PPDM/Data Domain according to the migration plan.

Join our dynamic team at Careerguidant as a Senior Technology Architect specializing in Bizagi. In this pivotal role, you will leverage your extensive experience in technology architecture to design and implement innovative solutions that align with our business objectives.Your expertise will be crucial in driving transformation projects, collaborating with cross-functional teams, and ensuring the successful deployment of Bizagi solutions. Your ability to think strategically and execute methodically will contribute significantly to our mission of delivering exceptional value to our clients.