{"id":1526672,"url":"https://alion.io/job/rehmann-senior-network-engineer","title":"Senior Network Engineer","company":{"id":2001153,"name":"Rehmann","domain":"rehmann.com","url":"https://alion.io/company/rehmann-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-05T05:45:15Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Grand Rapids, United States","United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":90000,"max_usd":192000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":338},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"GDPR","optional":false},{"name":"HIPAA","optional":false},{"name":"PCI DSS","optional":false},{"name":"Active Directory","optional":true},{"name":"C#","optional":true},{"name":"C++","optional":true},{"name":"DHCP","optional":true},{"name":"DNS","optional":true},{"name":"FortiGate","optional":true},{"name":"Hyper-V","optional":true},{"name":"Python","optional":true},{"name":"TCP/IP","optional":true},{"name":"VLAN","optional":true},{"name":"VMWare","optional":true},{"name":"VPN","optional":true}],"status":"live","first_seen_at":"2026-09-01T00:00:00Z","employer_posted_date":"2026-09-01","last_verified_at":"2026-10-05T21:08:40Z","board_verified":true,"closed_at":null,"days_open":35,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":35},"description":"Your Passion. Your Purpose.\nIf you’re here, you’re looking for something more. More opportunity, more impact, more purpose. At Rehmann, each and every one of our associates plays a pivotal role in the Firm’s success. When you join our team, you can count on exceptional support, encouragement, and guidance from your colleagues and from leadership.\nNo matter where you want to go in your career, Rehmann can help you get there. Whether you’re in the early stages of your professional journey or you’re further down your path, we’re focused on helping you achieve your goals - whatever they may be. When you join Rehmann, you are part of a culture that Puts People First and aims to help everyone reach their fullest potential. Let us show you all the ways we can Empower Your Purpose.\nTo learn more about Rehmann, visit: https://www.rehmann.com/careers/\nJob Description:\nJob Summary:\nAs a Senior Network Engineer, you will be a subject matter expert and the highest point of escalation for the technology you champion. You will be responsible for designing, implementing, and maintaining high-performing, highly available systems to meet our clients' functional and cost requirements. The ideal candidate will have extensive experience with Fortinet, Watchguard, Cisco, Ruckus, and Microsoft Azure networking technologies and familiarity with offerings from other vendors.\nAs a Senior Network Engineer, you will work closely with our clients to understand their unique needs and provide innovative solutions that align with their business objectives. You will also collaborate with our internal teams to ensure the smooth delivery of projects and provide technical guidance and mentorship to junior team members.\nEssential Duties/Responsibilities:\nProject-Based Implementations: Perform IT project work for clients, designing and implementing on-premises networking systems as well as co-hosted and cloud networking.\nSystems Architecture: Design, implement, and maintain high-performing, highly available, and secure network systems including but not limited to switching, routing, firewall, cloud networking, and wireless.\nResearch and Development: Assist in researching and developing potential new offerings that can be delivered through our business models. Actively participate in the evaluation of new technology to enhance our service portfolio and develop implementation plans to add new tech to our stack.\nPresales Support: Provide presales consultation to business advisors and account managers, including reviewing existing client environments and recommending upgrades or changes.\nService Request Management: Efficiently manage service requests, ensuring accurate and detailed updates, including next steps. Schedule, research, resolve, and route service requests as appropriate, escalating based on established processes and timeframes.\nTime Tracking and Billing: This is a billable role, and time entry and accurate tracking of billable work for clients is critical to our success. Time is entered in our PSA system on tickets and projects and notes must be professional and accurate.\n Troubleshooting: Provide remote and on-site troubleshooting, utilizing appropriate tools to diagnose and remediate issues with client systems. Ensure compliance with service level agreements (SLAs) and operation level agreements (OLAs) while adhering to established best practices.\nOrganization: Demonstrate a high level of organization, efficiently handling a variety of tasks and responsibilities while maintaining a high standard of quality.\nFlexibility: Exhibit the ability to adapt quickly to new topics, technology, and processes to address emerging IT needs and opportunities for our clients. Work schedule may require conformity to client needs and outcomes.\nSecurity and Compliance: Implement and maintain robust security measures to protect client data and systems from unauthorized access, breaches, and cyber threats. When applicable, ensure compliance with relevant industry standards and regulations, such as NIST, GDPR, HIPAA, and PCI-DSS.\nDisaster Recovery and Business Continuity: Develop and maintain disaster recovery and business continuity plans for clients' systems. Regularly test and update these plans to ensure their effectiveness in the event of an incident.\nPerformance Monitoring and Optimization: Evaluate systems by monitoring system performance, identifying bottlenecks, and implementing optimizations to improve efficiency and reliability. Utilize monitoring tools and analytics to proactively address potential issues before they impact clients.\nVendor Management: Liaise with third-party vendors and service providers to ensure seamless integration of their solutions with clients' systems.\nCommunication: Demonstrate excellent communication skills, effectively conveying technical concepts to individuals with varying levels of computer expertise. Ability to explain complex technical concepts in layman's terms is essential.\nTeamwork: Actively participate in regular team meetings and status update meetings, fostering a collaborative and supportive team environment.\nDocumentation: Document client environments and technical processes, procedures, and solutions for knowledge sharing and future reference. Assist in the creation of user guides, training materials, and technical documentation.\nOn-Call Rotation: Participate in on-call rotation to provide emergency support and resolve critical issues outside of regular business hours.\nUphold Rehmann Values: Put people first, be obsessed with client success, cultivate business wisdom, embrace an entrepreneurial spirit, exhibit unwavering integrity.\nOther duties as assigned to meet client and organizational goals.\nRequired Skills/Abilities:\n Education: High school diploma required. Degree in Computer Information Systems, Computer Science, Information Technology, or a related field (or equivalent work experience) required.\nCertifications: Relevant vendor certifications such as Fortinet’s FCP or FCSS, Cisco’s CCNP or CCNA, Microsoft Certified: Azure Network Engineer Associate, and/or other vendor certifications are highly desirable.\nProven experience designing and implementing robust, scalable, secure, and high-performance networks that meet the unique needs of various clients.\nExtensive experience with firewalls, wireless access points, routers, switches, and other network technology from leading vendors such as Fortinet, WatchGuard, Ruckus, and Cisco required.\nIn-depth knowledge of Fortinet’s stack preferred, including FortiGate, FortiAP, FortiSwitch, FortiManager, FortiAnalyzer, and other technology.\nStrong understanding of network protocols, topologies, and architectures, including TCP/IP, VLAN, VPN, SD-WAN, ZTNA, DHCP, DNS, and routing protocols.\nFamiliarity with cloud networking in Azure and software-based-networking in VMware and Hyper-V environments.\nWillingness to travel to client sites as needed, and to work outside of regular business hours when required. As such, must have reliable transportation.\nExcellent problem-solving and analytical skills, with the ability to troubleshoot complex technical issues.\nStrong project management skills, with the ability to handle multiple projects simultaneously.\nExceptional communication and interpersonal skills, with the ability to collaborate effectively with both technical and non-technical stakeholders.\nPassion for learning and staying current with emerging technologies and industry trends.\nProfessional certification, such as, OSCP, CEH, PNPT, GPEN, CPTS, eWPT, eWPTX, OSWE, or eCPPT is a plus.\nKnowledge of programming languages such as Python, GO, C#, C++, or C\nUnderstanding of two or more of the following: Active Directory, Cloud Security, Cloud Infrastructure, Web Application Security, and Network Security.\nAdditional Responsibilities:\nUnquestionably sound ethics.\nWorks well in team environment.\nExcellent written and oral communications skills.\nEmpathy and ability to provide relevant answers suitable to clients/customers at different stages of Services processes.\nAbility to remain calm and work well under pressure.\nManage multiple priorities and deadlines, through disciplined approaches and clear communication.\nSelf-motivated\nThe ability to locate, track, organize and summarize information.\nWillingness to travel (98% local/state, nationally 2x per year average).\nGood problem solving and decision-making skills; ability to understand and analyze complex issues. Excellent troubleshooting skills.\nAdaptable.\nAble and willing to coach and train others.\nThe ability to build relationships; to ask questions that elicit responses and engage the other in discussion; the ability to introduce and describe relevance at the onset of the engagement and provide summaries to reinforce the message.\nSense of humor!\nHow You’ll Make an Impact at Rehmann:\nAssist with vulnerability and penetration testing engagements for clients.\nAssist with detailed assessments of information technology systems and infrastructures to verify systems are secure and support the related applications or business processes.\nEvaluating system controls, documenting results, making recommendations, and communicating information to clients.\nAssist with continuous development and evolution of penetration testing methodology and tool set and web application testing.\nWe Put People First in all that we do. Our associates are our greatest assets and we provide programs and benefits that encourage growth and development and align with their needs and goals. This includes benefits focused on physical and mental health, paid time off for volunteering and diversity-related activities, flexible work arrangements, and more.\nWhen you join Rehmann, you become part of a firm dedicated to helping Empower Your Purpose, whatever it may be.\nRehmann is an Equal Opportunity Employer.","description_format":"text","description_chars":9837,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":false},"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Professional Services","Management Consulting"],"lifecycle":[{"event":"open","at":"2026-09-30T14:23:29Z"}],"visa":[],"liveness":{"score":56,"band":"ok","label":"Likely open","p_open":1,"p_active":0.753,"p_room":0.75,"age_days":34,"expected_fill_days":40,"reasons":["conf:2","win:late"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/rehmann-senior-network-engineer","json_url":"https://alion.io/job/rehmann-senior-network-engineer.json","meta":{"generated_at":"2026-10-06T00:42:24Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":876,"day_limit":5000,"remaining_today":4124,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2001153},"rest":"https://alion.io/mcp/rest/get_company?id=2001153"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frehmann-senior-network-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Frehmann-senior-network-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Frehmann-senior-network-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/rehmann-senior-network-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frehmann-senior-network-engineer"}]}