{"schemaVersion":"jobsearcher.job.v1","id":"33614c52c61ba9a9b5bef6c8","url":"https://jobsearcher.com/jobs/33614c52c61ba9a9b5bef6c8","canonicalUrl":"https://jobsearcher.com/jobs/33614c52c61ba9a9b5bef6c8","title":"Sr Network Engineer","description":"Torrance, California\n34206\nPay may range between $140,000 - $150,000 annually.\nJob Description\nOverview\n\nS2 Global, an OSI Systems Company is seeking a Senior Network Engineer to work in its Torrance, CA location.\n\nS2 Global is the leading provider of turnkey, state-of-the-art screening solutions for inspection and security. The solution is based on three core elements of concept of operations, training and software. This software key to the solution and is highly unique to the industry.\n\nWe are looking for a Senior Network Engineer to design, implement, maintain, and support deployments of our CertScan platform. You will be part of a systems engineering team that is responsible for designing and developing scalable, maintainable, highly available network architectures that meet business objectives and SLAs. The Network Engineer role is to design, implement, and ensure the stability and integrity of equipment used to provide the data transmissions network required to enable the service provisioned by the customer while ensuring the continuous improvement of these services using industry best practices. This is achieved by planning, designing, and developing local area networks (LANs) and wide area networks (WANs) across the organization. This position will work both independently and on a team on the design, installation, monitoring, maintenance, support, and optimization of all network hardware, software, and communication links. This individual will also analyze and resolve network hardware and software problems in a timely and accurate fashion.\n\nResponsibilities\n\n30% Design and deploy region LANs, WANs, and wireless networks, including routers, switches, firewalls, wireless APs and other hardware while providing protection from disaster through redundancy and recovery procedures while working both independently and on a team.\n\n30% Analyze network performance, troubleshoot issues, and make the appropriate decisions independently to repair as needed.\n\n20% Create and maintain documentation as it relates to network configuration, network mapping, processes, and service records.\n\n20% Maintain and manage configurations including ensuring proper documentation is completed and process is followed.\n\nDesign and deploy region LANs, WANs, and wireless networks, including routers, switches, firewalls, wireless APs and other hardware.\nWork closely with the customers IT team to meet and exceed Compliance and Design standards.\nCreate and maintain documentation as it relates to network configuration, network mapping, processes, and service records.\nContinually assess current state of the network against industry best practices and provide recommendations to improve throughput and reduce failure through the use of redundancy and process.\nDevelop, implement and maintain policies, procedures, and processes for network administration, utilization, and disaster recovery to include continual improvement.\nInteract and negotiate with vendors, outsourcers, and contractors to procure network products and services.\nWork individually or with a team on new and existing equipment, hardware, and software upgrades.\nMaintain and manage configurations including ensuring proper documentation is completed and process is followed.\nMonitor network performance, troubleshoot issues and make the necessary decisions required to repair as needed.\nEnsure network connectivity of all servers, workstations, telephony equipment, firewalls, and other network appliances.\nConfigure networks to ensure reliable operation and availability for fulfilling business objectives and processes.\nMaintain network hardware such as routers, switches, firewalls, VPN concentrators to include associated software and peripheral devices.\nPractice network asset management using CMDB, including maintenance of network component inventory and related documentation and technical specifications information.\nMonitor and periodically test network performance and provide network performance statistics and reports.\nParticipate in managing all network security solutions.\nPerform network and security audits ensuring all systems are backed up and recovery procedures are available.\nUp to 50% travel may be required.\nUphold the company’s core values of Integrity, Innovation, Accountability, and Teamwork\nDemonstrate behavior consistent with the company’s Code of Ethics and Conduct\nIt is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects in order for corrective action to be implemented and to avoid recurrence of the problem.\nDuties may be modified or assigned at any time to meet the needs of the business.\n\nTo perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nQualifications\n\nBachelor's degree (B.S.) from four-year college or university; or certifications plus related experience and/or training; or equivalent combination of education and experience.\n10+ years of progressive experience in networking and network security including VPN's, enterprise routing and L3-7 switching. Technical knowledge of Monitoring Systems (Orion,\nVcenter), Network Equipment (Cisco, Aruba, Fortinet,etc), Servers (Rac, Blade), Hyper-V, VMWare, Windows Server, SQL Server, Storage (NetApp, EMC, HP, etc), Ceph, Active Directory. AWS cloud experience desirable.\n5+ years in enterprise network design and implementation\n5+ years in firewall/switch technologies\n5+ years in MPLS or VPLS network design\n5+ years in QoS design and implementation\n5+ years in EIGRP, BGP and OSPF\n\nLanguage Skills\n\nAbility to read, analyze, and interpret general business periodicals, professional journals, technical procedures, or governmental regulations. Ability to write reports, business correspondence, and procedure manuals. Ability to effectively present information and respond to questions from groups of managers, clients, customers, and the general public.\n\nMathematical Skills\n\nAbility to calculate figures and amounts such as IP subnets, bandwidth, load, capacity, proportions, percentages, area, circumference, and volume. Ability to apply concepts of basic algebra and geometry.\n\nReasoning Ability\n\nAbility to define problems, collect data, establish facts, and draw valid conclusions. Ability to interpret an extensive variety of technical instructions in mathematical or diagram form and deal with several abstract and concrete variables.\n\nCertificates, Licenses, Registrations\nPreferred Certifications - ITIL Foundations v3, CCNA, CCDA, CCDP, CCNP\nCisco, Fortinet preferred or any industry standard network certification\nCybersecurity Certifications such as CISSP, Security+ given additional consideration\n\nOther Skills and Abilities\nProven ability to make appropriate independent decisions and implement as needed.\nProven experience and success with LAN, WAN, WLAN, and WWAN design and implementation.\nProven experience with network capacity planning, network security principles, and general network management best practices.\nGood, hands-on technical knowledge of network hardware and operating systems, including Cisco routers and switches, Fortinet firewalls and switches and VPN concentrators.\nGood technical knowledge of current network hardware, protocols, and Internet standards, including IPv6.\nGood interpersonal, written, and oral communication skills.\nAble to conduct research into networking issues and products as required.\nAbility to present complex technical ideas in user-friendly language.\nHighly self-motivated and directed, with keen attention to detail.\nSkilled with analytical and problem-solving abilities.\nAble to effectively prioritize tasks in a high-pressure environment.\nStrong customer service orientation.\nExperience working in a team-oriented, collaborative environment.\nGood hardware troubleshooting experience.\nSupport experience with sniffers, network analyzers, line toners, and network statistics and reporting tools.\nCompetence with testing tools and procedures for data circuits.\nGood understanding of the organization’s goals and objectives.\nKnowledge of applicable data privacy practices and laws including PCI and SOX.\nOther Qualifications\nAble to work On-call as required.\nAble to travel/drive to multiple locations if required. Up to 50% travel may be required.\nPhysical Demands\n\nThe physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nWhile performing the duties of this job, the employee is frequently required to sit. The employee is occasionally required to stand; walk; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl and talk or hear. The employee must occasionally lift and/or move up to 50 pounds.\n\nLifting and transporting of moderately heavy objects, such as computers and peripherals. Occasional inspection of cables in floors and ceilings.\n\nWork Environment\nThe work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nFrequent exposure to dusts and electrical hazards associated with working on network hardware and cabling. The noise level in the work environment is usually moderate.\n\nRequired to complete US federal background check, drug screen, and meet requirements for access to US government facilities and/or government IT networks; terms of federal contracts require US citizenship.\n\n#LI-DB1\n\nThe specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location and date of hire. Please note that the salary information shown above is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.\n\nNOTICE TO THIRD PARTY AGENCIES\n\nOSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.\n\nEqual Opportunity Employer - Disability and Veterans\n\nKnow Your Rights\n\nPoster Link:\nhttps://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf\n\nOSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.","company":"Osi Systems","rawCompany":"osi systems","city":"Industry","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:39:04.468Z","occupations":[{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr Network Engineer","description":"Torrance, California\n34206\nPay may range between $140,000 - $150,000 annually.\nJob Description\nOverview\n\nS2 Global, an OSI Systems Company is seeking a Senior Network Engineer to work in its Torrance, CA location.\n\nS2 Global is the leading provider of turnkey, state-of-the-art screening solutions for inspection and security. The solution is based on three core elements of concept of operations, training and software. This software key to the solution and is highly unique to the industry.\n\nWe are looking for a Senior Network Engineer to design, implement, maintain, and support deployments of our CertScan platform. You will be part of a systems engineering team that is responsible for designing and developing scalable, maintainable, highly available network architectures that meet business objectives and SLAs. The Network Engineer role is to design, implement, and ensure the stability and integrity of equipment used to provide the data transmissions network required to enable the service provisioned by the customer while ensuring the continuous improvement of these services using industry best practices. This is achieved by planning, designing, and developing local area networks (LANs) and wide area networks (WANs) across the organization. This position will work both independently and on a team on the design, installation, monitoring, maintenance, support, and optimization of all network hardware, software, and communication links. This individual will also analyze and resolve network hardware and software problems in a timely and accurate fashion.\n\nResponsibilities\n\n30% Design and deploy region LANs, WANs, and wireless networks, including routers, switches, firewalls, wireless APs and other hardware while providing protection from disaster through redundancy and recovery procedures while working both independently and on a team.\n\n30% Analyze network performance, troubleshoot issues, and make the appropriate decisions independently to repair as needed.\n\n20% Create and maintain documentation as it relates to network configuration, network mapping, processes, and service records.\n\n20% Maintain and manage configurations including ensuring proper documentation is completed and process is followed.\n\nDesign and deploy region LANs, WANs, and wireless networks, including routers, switches, firewalls, wireless APs and other hardware.\nWork closely with the customers IT team to meet and exceed Compliance and Design standards.\nCreate and maintain documentation as it relates to network configuration, network mapping, processes, and service records.\nContinually assess current state of the network against industry best practices and provide recommendations to improve throughput and reduce failure through the use of redundancy and process.\nDevelop, implement and maintain policies, procedures, and processes for network administration, utilization, and disaster recovery to include continual improvement.\nInteract and negotiate with vendors, outsourcers, and contractors to procure network products and services.\nWork individually or with a team on new and existing equipment, hardware, and software upgrades.\nMaintain and manage configurations including ensuring proper documentation is completed and process is followed.\nMonitor network performance, troubleshoot issues and make the necessary decisions required to repair as needed.\nEnsure network connectivity of all servers, workstations, telephony equipment, firewalls, and other network appliances.\nConfigure networks to ensure reliable operation and availability for fulfilling business objectives and processes.\nMaintain network hardware such as routers, switches, firewalls, VPN concentrators to include associated software and peripheral devices.\nPractice network asset management using CMDB, including maintenance of network component inventory and related documentation and technical specifications information.\nMonitor and periodically test network performance and provide network performance statistics and reports.\nParticipate in managing all network security solutions.\nPerform network and security audits ensuring all systems are backed up and recovery procedures are available.\nUp to 50% travel may be required.\nUphold the company’s core values of Integrity, Innovation, Accountability, and Teamwork\nDemonstrate behavior consistent with the company’s Code of Ethics and Conduct\nIt is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects in order for corrective action to be implemented and to avoid recurrence of the problem.\nDuties may be modified or assigned at any time to meet the needs of the business.\n\nTo perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nQualifications\n\nBachelor's degree (B.S.) from four-year college or university; or certifications plus related experience and/or training; or equivalent combination of education and experience.\n10+ years of progressive experience in networking and network security including VPN's, enterprise routing and L3-7 switching. Technical knowledge of Monitoring Systems (Orion,\nVcenter), Network Equipment (Cisco, Aruba, Fortinet,etc), Servers (Rac, Blade), Hyper-V, VMWare, Windows Server, SQL Server, Storage (NetApp, EMC, HP, etc), Ceph, Active Directory. AWS cloud experience desirable.\n5+ years in enterprise network design and implementation\n5+ years in firewall/switch technologies\n5+ years in MPLS or VPLS network design\n5+ years in QoS design and implementation\n5+ years in EIGRP, BGP and OSPF\n\nLanguage Skills\n\nAbility to read, analyze, and interpret general business periodicals, professional journals, technical procedures, or governmental regulations. Ability to write reports, business correspondence, and procedure manuals. Ability to effectively present information and respond to questions from groups of managers, clients, customers, and the general public.\n\nMathematical Skills\n\nAbility to calculate figures and amounts such as IP subnets, bandwidth, load, capacity, proportions, percentages, area, circumference, and volume. Ability to apply concepts of basic algebra and geometry.\n\nReasoning Ability\n\nAbility to define problems, collect data, establish facts, and draw valid conclusions. Ability to interpret an extensive variety of technical instructions in mathematical or diagram form and deal with several abstract and concrete variables.\n\nCertificates, Licenses, Registrations\nPreferred Certifications - ITIL Foundations v3, CCNA, CCDA, CCDP, CCNP\nCisco, Fortinet preferred or any industry standard network certification\nCybersecurity Certifications such as CISSP, Security+ given additional consideration\n\nOther Skills and Abilities\nProven ability to make appropriate independent decisions and implement as needed.\nProven experience and success with LAN, WAN, WLAN, and WWAN design and implementation.\nProven experience with network capacity planning, network security principles, and general network management best practices.\nGood, hands-on technical knowledge of network hardware and operating systems, including Cisco routers and switches, Fortinet firewalls and switches and VPN concentrators.\nGood technical knowledge of current network hardware, protocols, and Internet standards, including IPv6.\nGood interpersonal, written, and oral communication skills.\nAble to conduct research into networking issues and products as required.\nAbility to present complex technical ideas in user-friendly language.\nHighly self-motivated and directed, with keen attention to detail.\nSkilled with analytical and problem-solving abilities.\nAble to effectively prioritize tasks in a high-pressure environment.\nStrong customer service orientation.\nExperience working in a team-oriented, collaborative environment.\nGood hardware troubleshooting experience.\nSupport experience with sniffers, network analyzers, line toners, and network statistics and reporting tools.\nCompetence with testing tools and procedures for data circuits.\nGood understanding of the organization’s goals and objectives.\nKnowledge of applicable data privacy practices and laws including PCI and SOX.\nOther Qualifications\nAble to work On-call as required.\nAble to travel/drive to multiple locations if required. Up to 50% travel may be required.\nPhysical Demands\n\nThe physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nWhile performing the duties of this job, the employee is frequently required to sit. The employee is occasionally required to stand; walk; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl and talk or hear. The employee must occasionally lift and/or move up to 50 pounds.\n\nLifting and transporting of moderately heavy objects, such as computers and peripherals. Occasional inspection of cables in floors and ceilings.\n\nWork Environment\nThe work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.\n\nFrequent exposure to dusts and electrical hazards associated with working on network hardware and cabling. The noise level in the work environment is usually moderate.\n\nRequired to complete US federal background check, drug screen, and meet requirements for access to US government facilities and/or government IT networks; terms of federal contracts require US citizenship.\n\n#LI-DB1\n\nThe specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location and date of hire. Please note that the salary information shown above is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.\n\nNOTICE TO THIRD PARTY AGENCIES\n\nOSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.\n\nEqual Opportunity Employer - Disability and Veterans\n\nKnow Your Rights\n\nPoster Link:\nhttps://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf\n\nOSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.","datePosted":"2026-04-14T10:39:04.468Z","dateModified":"2026-04-14T10:39:04.468Z","hiringOrganization":{"@type":"Organization","name":"Osi Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Industry","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"33614c52c61ba9a9b5bef6c8"},"url":"https://jobsearcher.com/jobs/33614c52c61ba9a9b5bef6c8"}}