{"id":3410512,"url":"https://alion.io/job/siemens-senior-itot-systems-engineer","title":"Senior IT/OT Systems Engineer","company":{"id":131,"name":"Siemens","domain":"siemens.com","url":"https://alion.io/company/siemens","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":100,"open_postings":20,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-10-30T05:48:23Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Buffalo Grove, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":105533,"max":180913,"currency":"USD","period":"year","gross":null,"usd_annual":180913},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"VLAN","optional":false}],"status":"live","first_seen_at":"2026-10-28T17:38:00Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-10-30T08:30:25Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Senior IT/OT Systems Engineer\nHere at Siemens, we take pride in enabling sustainable progress through technology. We do this by empowering customers through the combination of the real and digital worlds - improving how we live, work, and move today and for the next generation. We know a business thrives only when its people are thriving. That is why we put our people first and support them as they grow in new ways.\nTransform the everyday with us!\nThis role is On-Site in Buffalo Grove, IL. It is a Technical Bridge Role - Factory, Manufacturing and Distribution Center IT\nWe are looking for an IT/OT Systems Engineer to provide dedicated, on-site technical depth for factory and distribution center operations. This position will be based fully on-site at [LOCATION]. In this peer-support role, you will bridge remote infrastructure engineering and floor-level operational needs. You will coordinate with the Senior Infrastructure Engineer and infrastructure team on standards, architecture, and managed systems while partnering with Factory IT Leads and production teams on day-to-day execution and site priorities. Factory IT Leads retain ownership of factory-floor and distribution center IT priorities, and the Senior Infrastructure Engineer retains ownership of infrastructure architecture and standards.\nYou'll make an impact by:\nServe as the on-site technical bridge between factory operations, Factory IT Leads, the Senior Infrastructure Engineer, associate infrastructure engineers, central managed services, and third-party machine vendors.\nCoordinate network infrastructure provisioning and configuration performed by central managed services, including switches, racking, cabling, and core network configuration, while directly handling hands-on setup and support for endpoints such as PCs.\nMaintain accurate, current site-specific network architecture documentation and verify alignment with infrastructure team standards.\nLead on-site execution of cybersecurity vulnerability remediation and compliance actions, coordinating patching and remediation windows with production and distribution center schedules.\nMaintain IT/OT network segmentation by validating VLAN boundaries and firewall rules as equipment, vendors, and segmentation requirements change.\nManage compensating controls for legacy or unpatchable floor equipment, including monitoring, isolation, and documented exceptions.\nMaintain accurate site asset inventories to support audits, compliance requirements, and cyber insurance obligations.\nAdminister user access reviews and support privileged access management for site systems.\nCoordinate with third-party machine vendors and managed service providers to confirm security requirements before network connection.\nGather site-level evidence and documentation for audits and support deployment of company-wide security initiatives, including multifactor authentication and endpoint hardening, across factory systems.\nLead endpoint access and PC login administration for factory users.\nAct as the local technical escalation point for diagnosing and resolving application performance issues affecting production and distribution center operations.\nAdminister factory-specific applications and services, supporting the availability and performance of production-critical systems.\nLead site-level data, analytics, and digital enablement initiatives, translating factory-floor data needs into practical solutions.\nSupport Industrial Internet of Things, operational technology communication protocols, edge computing, and cloud-connected operational technology infrastructure that enable data-driven manufacturing and operational excellence.\nWork independently on-site while collaborating closely with technical and operational stakeholders to align execution with production priorities and infrastructure standards.\nYou'll win us over by having the following qualifications:\nBasic Qualifications:\nBachelors or Technical degree or a minimum of 7 years of factory IT infrastructure experience.\nWorking knowledge of network fundamentals, including VLANs, switching, and basic firewall concepts, sufficient to execute against architecture and standards established by the infrastructure team.\nExperience supporting vulnerability remediation, patching, and compliance activities.\nFamiliarity with IT/OT segmentation concepts and experience working around production equipment and operating schedules.\nExperience troubleshooting infrastructure, endpoints, or applications as a technical escalation point in an on-site environment.\nAbility to work fully on-site and provide off-shift availability as needed to support production and distribution center schedules.\nAbility to travel regionally as required.\nProficient in English both written and verbal\nLegally authorized to work in the United States on a continual and permanent basis without company sponsorship.\nPreferred Qualifications:\nDemonstrated IT infrastructure expertise within a manufacturing, industrial, plant, distribution center, or research and development environment.\nProven ability to administer factory-specific or production-critical applications and services.\nKnowledge of network architecture documentation and site asset inventory management.\nExpertise in privileged access management, user access reviews, cybersecurity audits, or compensating controls for legacy equipment.\nAbility to coordinate technical work with managed service providers and third-party machine vendors.\nKnowledge of Industrial Internet of Things (IIoT), operational technology (OT) communication protocols, edge computing, data analytics, and cloud-connected OT infrastructure.\nAbout Siemens:\nWe are a global technology company focused on industry, infrastructure, transport, and healthcare. From more resource-efficient factories, resilient supply chains, and smarter buildings and grids to sustainable transportation and advanced healthcare, we create technology with purpose that adds real value for customers. Learn more about Siemens at https://www.siemens.com/global/en/company.html.\nOur Commitment to Equity and Inclusion in our Diverse Global Workforce:\nWe value your unique identity and perspective. We are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society, while ensuring that we attract the best talent based on qualifications, skills, and experiences. We welcome you to bring your authentic self and transform the everyday with us.\n#ITOT #IndustrialAutomation #ManufacturingIT #IndustrialCybersecurity #IIoT\nYou’ll Benefit FromSiemens offers a variety of health and wellness benefits to our employees. Details regarding our benefits can be found here: https://www.benefitsquickstart.com/siemens/index.html\nThe pay range for this position is $105,533 - $180,913 annually with a target incentive of 10% of the base salary. The actual wage offered may be lower or higher depending on budget and candidate experience, knowledge, skills, qualifications, and premium geographic location.\nEqual Employment Opportunity Statement\nSiemens is an Equal Opportunity Employer encouraging inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.\nEEO is the Law\nApplicants and employees are protected from discrimination on the basis of race, color, religion, sex, national origin, or any characteristic protected by Federal or other applicable law.\nReasonable Accommodations\nIf you require a reasonable accommodation in completing a job application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please fill out the accommodations form by clicking on this link Accommodation\nfor disability form. If you’re unable to complete the form, you can reach out to our AskHR team for support at 1-866-743-6367. Please note our AskHR representatives do not have visibility of application or interview status.\nPay Transparency\nSiemens follows Pay Transparency laws.\nApplication Deadline\nThis role will be posted for a minimum of five (5) days from the original posting date. The posting timeline may change based on applicant volume to ensure we attract and consider a strong and representative candidate pool.\nCalifornia Privacy Notice\nCalifornia residents have the right to receive additional notices about their\npersonal information. To learn more, click here.\n\nCriminal HistoryQualified applications with arrest or conviction records will be considered for\nemployment in accordance with applicable local and state laws.","description_format":"text","description_chars":9055,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Rail Transport","Information Security","Medical Imaging Systems","Building Automation & Controls"],"lifecycle":[{"event":"open","at":"2026-10-28T17:38:00Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 62 · green card filings: 4","filings_12m":62,"filings_prev_12m":24,"green_card_filings_12m":4,"median_offered_wage_usd":161591,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":32}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":10,"reasons":["conf:1","velocity","win:early","comp:brand"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":180913,"is_top_pay":true},"html_url":"https://alion.io/job/siemens-senior-itot-systems-engineer","json_url":"https://alion.io/job/siemens-senior-itot-systems-engineer.json","meta":{"generated_at":"2026-10-30T10:36:09Z","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_verified","counted_by":"address","units_charged":1,"used_today":15266,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":131},"rest":"https://alion.io/mcp/rest/get_company?id=131"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsiemens-senior-itot-systems-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%2Fsiemens-senior-itot-systems-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%2Fsiemens-senior-itot-systems-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/siemens-senior-itot-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsiemens-senior-itot-systems-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3410512}},{"tool":"search_jobs","arguments":{"company":"siemens.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3410512},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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