Security Officer - Patrol Driver - Overnights Allied UniversalSecurity Officer - Patrol Driver - OvernightsNaperville, IllinoisFull timeOverview: Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. As a Security Patrol Driver, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more.
Security Officer Full Time - Afternoons Allied UniversalSecurity Officer Full Time - AfternoonsElk Grove Village, IllinoisFull timeAs an Unarmed Patrol Officer, you will monitor and patrol assigned property areas, maintain a visible presence to help deter security-related incidents, and respond to situations with professionalism. Complete required reports, maintain accurate activity logs, and communicate relevant information to Allied Universal leadership and site contacts.
Security Officer Patrol Driver Allied UniversalSecurity Officer Patrol DriverChicago, IllinoisAs an Unarmed Patrol Officer in an educational location, you will monitor and patrol assigned areas, remain visible to help to deter security-related incidents, and support students, staff, and visitors with outstanding customer service and communication. Provide customer service to students, faculty, staff, and visitors by carrying out security-related procedures, location-specific policies, and/or emergency response activities across an educational campus setting.
Security Officer Rover Patrol Allied UniversalSecurity Officer Rover PatrolElk Grove Village, IllinoisJoin Allied Universal as an unarmed patrol officer at a busy property location, where you will conduct routine patrols, remain visible to help deter security-related incidents, and deliver outstanding customer service and communication. Monitor entrances, exits, and/or other assigned areas to help support authorized access, observe activity, and communicate concerns to site contacts when needed.
Traveling Electrician – FAA Infrastructure / Airfield Systems System OneTraveling Electrician – FAA Infrastructure / Airfield SystemsChicago, ILRemote$30–$40 / hourThis program supports critical upgrades to the U.S. National Airspace System, including navigation, communication, and weather monitoring systems. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewPlatform Engineering Lead CFSPlatform Engineering LeadLake Forest, IL$150,000–$165,000 / yearStrong expertise in Google Cloud Platform (GCP), including cloud-native infrastructure, Kubernetes/GKE, Cloud Run, Cloud SQL, IAM, networking, and platform operations. This leader will drive platform strategy, DevOps, SRE, security, AI-enabled engineering operations, and eventually build and lead a platform engineering team.
Access Control & Security Systems - Installer (Il) Superior Communication ServicesAccess Control & Security Systems - Installer (Il)West Chicago, IL$35–$45 / hourCCTV & IP video surveillance, structured cabling (copper and composite), intrusion detection, access control, emergency communications, and turnstiles, using leading manufacturers including Cisco, Hanwha, Axis, Bosch, and ASSA ABLOY. We've found that individuals who've served as captains, coaches, or team leaders in athletic or competitive settings bring a competitive drive, accountability mindset, and ability to perform under pressure that translates directly into this role.
Access Control & Security Systems - Installer (IL) Superior Communication ServicesAccess Control & Security Systems - Installer (IL)West Chicago, IllinoisCCTV & IP video surveillance, structured cabling (copper and composite), intrusion detection, access control, emergency communications, and turnstiles, using leading manufacturers including Cisco, Hanwha, Axis, Bosch, and ASSA ABLOY. We've found that individuals who've served as captains, coaches, or team leaders in athletic or competitive settings bring a competitive drive, accountability mindset, and ability to perform under pressure that translates directly into this role.
Security Systems / Access Control - Installation Technician (Il) Superior Communication ServicesSecurity Systems / Access Control - Installation Technician (Il)West Chicago, IL$35–$45 / hourKnowledge of security system components including CCTV cameras, sensors, alarms (fire alarm systems), IDS devices, surveillance equipment, and locksmithing basics. Perform installation of security related equipment for commercial industries, including installing, testing, and commissioning door hardware & camera systems.
NewSecurity Officer Enhanced Part Time Access Systems Allied UniversalSecurity Officer Enhanced Part Time Access SystemsChicago, ILAs a Security Officer Enhanced Part Time Access Systems in CHICAGO, IL, this role is designed to provide reliable, consistent hours at an assigned site with the flexibility for you to earn more by picking-up additional shifts when it works for you. Earn More, Claim-A-Shift Program: In addition to your fixed shift, you may pick-up extra shifts through our scheduling platform, allowing you to increase earnings and gain experience across multiple sites.
Senior Systems Engineer RateSenior Systems EngineerChicago, ILRemote$125,000–$145,000 / yearThis role designs, automates, secures, and operates highly available systems; leads complex troubleshooting and root-cause analysis; and turns recurring operational work into reliable, supportable automation. Engineer and operate Microsoft 365 and hybrid identity and messaging services, including Microsoft Entra ID, Exchange Online/Hybrid, Teams, SharePoint, and OneDrive, in partnership with service owners.
Global Infrastructure and Systems Engineer ITWGlobal Infrastructure and Systems EngineerGlenview, IllinoisThis position serves as the technical owner of key platforms, including Nutanix virtualization, Microsoft Azure infrastructure, Unitrends backup and disaster recovery, FortiGate firewalls and wireless, Aruba switching, and Microsoft Active Directory. The company’s seven industry-leading segments leverage the unique ITW Business Model to drive solid growth with best-in-class margins and returns in markets where highly innovative, customer-focused solutions are required.
Linux Systems Administrator USG CorporationLinux Systems AdministratorChicago, IllinoisThese servers are used primarily to host Oracle applications, Oracle databases and various other 3rd party and supporting applications at our Data Centers, HQ, Corporate Innovation Center, and Manufacturing Plants. The person who fills this position will be responsible for installing, operating, and maintaining environments consisting of servers running Red Hat Enterprise Linux and VMware ESXi on HPE hardware and in Azure Cloud.
Principal Software Engineer, Trading Systems NinjaTraderPrincipal Software Engineer, Trading SystemsChicago, IL$195,000–$220,000 / yearWhether a seasoned pro or just starting out, NinjaTrader equips traders with award-winning software and brokerage services to navigate the world's leading financial markets with confidence. We empower employees to reach new heights in their careers by providing a dynamic culture focused on social connection, professional development, and employee recognition initiatives.
Systems Engineer I LessenSystems Engineer IChicago, ILResponsible for configuring, documenting, implementing and troubleshooting the following software products: Microsoft Server Operating Systems and Email Systems, Storage Area Network, Backup products, Anti-Virus products, and Anti-SPAM products . The company leverages a network of over 30,000 vetted, qualified vendors (Lessen Affiliates) serving clients with over 1 million properties and completing more than 3.5 million work orders annually across an expanding range of services.
Sr. Systems Engineer Kasmo IncSr. Systems EngineerSchaumburg,, ILThis role serves as the technical lead across multiple programs, ensuring systems are verified, validated, and aligned with performance, safety, manufacturability, and business objectives. Systems Engineer leads architecture design, requirements development, and lifecycle management of complex electromechanical and embedded systems.
NewJunior Systems Administrator SDI PresenceJunior Systems AdministratorChicago, IllinoisThe Junior Systems Administrator supports the customer’s day-to-day IT operations, assisting with the maintenance, monitoring, and troubleshooting of server, storage, and end-user computing environments to meet SLRs/SLAs for system availability and performance. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between SDI Presence and the recruitment agency or party requesting payment of a fee.
DevOps & Site Reliability Lead - Retail Devops (POS, payment systems) ClifyX, INCDevOps & Site Reliability Lead - Retail Devops (POS, payment systems)Deerfield, ILAdvanced observability strategy, designing and implementation: Metrics, logs, traces, alerts, dashboards using Dynatrace. Expertise in Microsoft Azure, including: Compute (VMs, App Services, Azure Container Apps).
Senior Field Engineer — Production Print Systems Green Office PartnerSenior Field Engineer — Production Print SystemsChicago, ILAs an elite custodian of critical enterprise operations, you will take ownership of high-volume client accounts across the Loop, O'Hare industrial corridor, and regional corporate hubs—maximizing equipment uptime, minimizing repeat service actions, and acting as the primary field technical escalation path and safety mentor for mid-grade engineering personnel. Assigned mobile workspace: modern corporate laptop, smartphone, precision diagnostic tool kits, and an assigned service fleet utility vehicle equipped with fuel card and integrated tollway transponder access (subject to the compliance criteria noted above).
Senior Systems Programmer, Healthcare Innovations American Institutes for ResearchSenior Systems Programmer, Healthcare InnovationsChicago, North CarolinaRemote$135,000–$165,000 / yearThe Senior Systems Programmer will report to AIR's Healthcare Innovations Team, which supports high-quality implementation and produces rigorous evidence on the effectiveness of new approaches to care and payment—translating findings into actionable insights for policymakers, payers, providers, and patients. About AIR: Founded in 1946 and headquartered in Arlington, Virginia, the American Institutes for Research (AIR) is a nonpartisan, not-for-profit organization that conducts behavioral and social science research and delivers technical assistance to address some of the most pressing challenges in the United States and globally.