Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationChicago, IL$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Senior Lead Network Engineer Contact Government Services LLCSenior Lead Network EngineerChicago, ILCWNA Certification or equivalent- BCNE Certification or equivalent- Experience utilizing RF site survey tools such as Ekahau RF Scanners and Wireshark packet capture software- Strong knowledge of layer 2 switching and layer 3 routing protocols including VLANs 802.1w OSPF and VRRP- Strong knowledge of network security including 802.1x MAC Authentication ACLs RADIUS and Certificate of Authority CA- Strong knowledge of troubleshooting RF and LAN issues- Working knowledge of LINUX MS Server 2013 VMware etc.- A Masters Degree in Engineering Computer Science Business Information systems or a related discipline- At least 3 years experience with disaster recovery plan creation implementation testing or projects- Experience with penetration testing vulnerability assessment and vulnerability testing- Experience with cyber threat information collection and analysis- Working knowledge of AgileSCUM project management methodologies- Additional Industry certificationslicencesOur CommitmentContact Government Services CGS strives to simplify and enhance government bureaucracy through the optimization of human technical and financial resources. Senior Lead Network EngineerChicago IL Hybrid Remote Detroit MIInformation Technology Full Time Hybrid Hybridapply for this jobSenior Network EngineerEmployment Type Full TimeDepartment Information TechnologyCGS is seeking an experienced Senior Lead Network Engineer to join a team focused on the evaluation enhancement and maintenance of a large-scale network project that includes both wired and wireless network infrastructure and related hardware & software.
Network Engineer Contact Government Services LLCNetwork EngineerChicago, ILCWNA Certification or equivalent- BCNE Certification or equivalent- Experience utilizing RF site survey tools such as Ekahau RF Scanners and Wireshark packet capture software- Strong knowledge of layer 2 switching and layer 3 routing protocols including VLANs 802.1w OSPF and VRRP- Strong knowledge of network security including 802.1x MAC Authentication ACLs RADIUS and Certificate of Authority CA- Strong knowledge of troubleshooting RF and LAN issues- Working knowledge of LINUX MS Server 2013 VMware etc.- A Masters Degree in Engineering Computer Science Business Information systems or a related discipline- At least 3 years experience with disasterrecovery plan creation implementation testing or projects- Experience with penetration testing vulnerability assessment and vulnerability testing- Experience with cyber threat information collection and analysis- Working knowledge of AgileSCUM project management methodologies- Additional Industry certificationslicencesOur commitmentContact Government Services CGS strives to simplify and enhance government bureaucracy through the optimization of human technical and financial resources. Network EngineerChicago IL Remote Hybrid Detroit MIInformation Technology Full Time Hybrid Hybridapply for this jobNetwork EngineerEmployment Type Full Time Experienced levelDepartment Information TechnologyCGS is seeking an experienced Network Engineer to join a team focused on the evaluation enhancement and maintenance of a large scale network project that includes both wired and wireless network infrastructure and related hardware & software.
Network Voice Engineer - Contract GallagherNetwork Voice Engineer - ContractRolling Meadows, IllinoisRemoteThe actual compensation will be influenced by a wide range of factors including, but not limited to previous experience, education, pay market/geography, complexity or scope, specialized skill set, lines of business/practice area, supply/demand, and scheduled hours. Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and provide technical support to end-users.
Senior IT Systems Engineer - Cybersecurity & Networking Motorola Solutions IncSenior IT Systems Engineer - Cybersecurity & NetworkingSchaumburg, IL$72,700–$115,400 / yearDefine and Architect enterprise-grade security reference architectures, overseeing the full lifecycle implementation of key solutions including, but not limited to, Endpoint Detection & Response (EDR), Data Loss Prevention (DLP), Multi-Factor Authentication (MFA) systems, and Data-At-Rest Encryption. Design, deploy, and maintain security-focused network infrastructure, including Next-Generation Firewalls (Palo Alto, Fortinet, or similar), Intrusion Detection/Prevention Systems (IDS/IPS), and VPN/access control platforms, enforcing strict network segmentation policies.
Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationChicago, IL$105,400–$207,800 / yearConfiguring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.
Principal Network Engineer Z/Os US BankPrincipal Network Engineer Z/OsChicago, IL$119,765–$140,900 / yearIn addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. Monitor, analyze, and resolve complex mainframe networking issues involving multiple protocols, connectivity layers, and distributed platforms.
Systems Engineer Senior Lead Networking Specialist Hybrid (Illinois) First American BankSystems Engineer Senior Lead Networking Specialist Hybrid (Illinois)Elk Grove Village, ILThe Senior Lead Networking Specialist is responsible for designing, implementing, and maintaining complex network infrastructures, including LAN, WAN, SD-WAN, wireless, and data center environments, with a focus on scalability and high availability. Proven experience supporting high-availability environments across data centers, campus networks, and branch locations, with a strong understanding of remote site operations and associated support methodologies.
Network/Operations - Systems Engineer StratAcuity Staffing Partners IncNetwork/Operations - Systems EngineerRiverwoods, ILIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The ideal candidate will have extensive experience with block, file, object and backup storage technologies and will be responsible for the full lifecycle of our storage and backup infrastructure from design and implementation to day-to-day operations and strategic capacity planning.
OSP Fiber Network Design Engineer Engenuity FiberOSP Fiber Network Design EngineerChicago, ILIn the fast-evolving field of telecommunications, expertise in Telecommunications Engineering , particularly with regard to innovative approaches such as Fiber to the Home (FTTH) , is paramount. The Outside Plant Engineer will be responsible for tasks related to OSP engineering, network design, OSP construction, and ensuring the efficient deployment of fiber optics infrastructure.
Network Operations Engineer PicoNetwork Operations EngineerChicago, IL$130,000–$150,000 / yearPurpose of the role: The Network Operations team are responsible for maintaining the operational stability of all aspects of Pico's proprietary electronic trading network, PicoNet, a cutting edge, multi-vendor, multi-technology network that spans over forty locations globally. The role holder will be expected to work whatever hours are necessary for the performance of this role (recognizing that it involves multiple jurisdictions/geographies including but not limited to EMEA, USA and APAC).
NewMission Critical Networks Software Engineer - 2027 Co-op Motorola Solutions IncMission Critical Networks Software Engineer - 2027 Co-opSchaumburg, ILWe are the Mission Critical Networks group, and every day we design, build, deploy and integrate communications systems for customers who depend on having the right information, at the right time. To be successful in this role you must value teamwork and communication as well as working closely with other engineers in small, dynamic, Agile teams.
Network Telecom Engineer Humboldt Park HealthNetwork Telecom EngineerChicago, ILPart timeInstalls, configures, supports and maintains the Local Area Networks, Wide Area Networks, internet systems, VLAN, PCs, printers, servers, wireless infrastructure, firewalls, and other computer peripheral hardware utilized by Norwegian American Hospital. Administers user account and system security adds, deletions, and change requests to ensure data integrity, patient confidentiality, and overall system security, including dial in solutions, VPN, and other Secure portal accesses.
Network Security Engineer ClassiqNetwork Security EngineerILWe are looking for an experienced Technical Lead - Network Security & Post-Quantum Cryptography (PQC) Migration to lead the technical execution and customer-facing delivery of complex enterprise PQC migration projects. You will work directly with customers, partners, and Classiq's technical teams to assess existing environments, design migration approaches, implement and validate solutions, and drive projects toward deployment readiness.
Senior Software Engineer, Network Platform MoonliteSenior Software Engineer, Network PlatformChicago, IllinoisRemote$165,000–$225,000 / yearWorking closely with our network, infrastructure, and product teams, you’ll design and implement the network orchestration and provisioning systems that manage DPU-accelerated networking, tenant isolation, and network lifecycle management – enabling researchers and engineers to access enterprise-grade networking with cloud-like simplicity. Research Cluster Networking: Design and implement networking systems for research computing environments including Kubernetes and SLURM clusters, enabling high-performance connectivity, optimized network topology for distributed workloads, and seamless integration with cluster orchestration systems.
NewSr. Network Security Engineer Reyes HoldingsSr. Network Security EngineerRosemont, IllinoisFull timeResponsible for troubleshooting and processing network and firewall operational tickets received from Tier 1 and Tier 2 support personnel as well as escalated incidents that are received from other sources; categorize issues for escalation and assign to appropriate technical teams where required. Provide operational support of the Reyes Holdings global IP LAN/WAN IP infrastructures specifically for the network security systems (firewalls, Zscaler), supporting 170+ global locations and 3 major contact centers.
NewEngineer 2, Network Engineering (Finance, Resource Planning & Analytics) Comcast CorpEngineer 2, Network Engineering (Finance, Resource Planning & Analytics)Schaumburg, IL$78,505.90–$117,758.85 / yearThat's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Be an active part of the Net Promoter System a way of working that brings more employee and customer feedback into the company by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Senior Software Engineer, Compute Platform MoonliteSenior Software Engineer, Compute PlatformChicago, IllinoisRemote$165,000–$225,000 / yearWorking closely with product, your platform team members, and infrastructure specialists, you’ll design and implement the compute orchestration layer that manages GPU clusters, bare-metal provisioning, and resource scheduling-enabling researchers and engineers to programmatically access high-performance compute resources with cloud-like simplicity. Research Cluster Provisioning: Design and implement systems for provisioning and managing research computing environments including Kubernetes and SLURM clusters, enabling automated deployment, resource scheduling, and workload orchestration for distributed AI training and HPC workloads.
Software Engineer II, Data Solutions Tempus AISoftware Engineer II, Data SolutionsChicago, Illinois$85,000–$130,000 / yearIn this role you will build a portfolio of data platform systems that enable data integration teams that securely connect Tempus’s cloud with healthcare organizations and data networks, enabling efficient and reliable data exchange for clinical, molecular, and imaging datasets. You have experience in cloud-native applications and supporting technologies, patterns, and practices including: AWS/GCP cloud services, container orchestration systems, CI/CD systems, event-based integration patterns, and microservices.