IT Infrastructure and Security Engineer

Apex Systems; Naperville (IL); Hybrid; USD 120,000 - 150,000; Full time

Benefits offered by this job

Comprehensive benefits package

401K with company match

Employee training and development opportunities

Job summary

Apex Systems is seeking an IT Infrastructure and Security Engineer for a hybrid role in Naperville, Illinois. This position involves managing core technology infrastructure and ensuring protection against cyber threats. Candidates should have over 7 years of experience in IT infrastructure and cybersecurity.

The role includes responsibilities for administering Windows and Linux servers, managing VMware and Azure environments, and implementing security policies. This is a full-time position that offers a competitive salary and benefits.

Qualifications

• Bachelor's degree in computer science, information technology, or related field.
• 7+ years of relevant experience in IT infrastructure and cybersecurity.
• Strong knowledge in managing multi-site environments.

Responsibilities

• Administer Windows Server and Linux environments across on-premises and cloud.
• Manage VMware vSphere/ESXi and optimize Microsoft Azure resources.
• Implement security policies and conduct vulnerability assessments.

Skills

Windows Server Administration

Linux Administration

Active Directory Management

VMware vSphere/ESXi

Microsoft Azure Management

Security Policy Implementation

PowerShell Scripting

Education

Bachelor's degree in Computer Science or related field

Tools

Veeam

Security Tools (EDR/XDR, SIEM)

Job description

# IT Infrastructure and Security EngineerApply**Job#: 3040903****Job Description:**IT Infrastructure and Security Engineer**Location:** Naperville, IllinoisRole OverviewThis organization seeks an IT Infrastructure and Security Engineer for a hybrid role responsible for implementing and managing core technology infrastructure while ensuring protection against cyber threats. This position balances IT infrastructure operations and cybersecurity responsibilities, serving as a primary technical resource for server, virtualization, cloud, networking, and backup infrastructure. The role also involves managing the organization’s security posture in partnership with managed service providers.Key Responsibilities* Administer and maintain Windows Server and Linux (SUSE Linux Enterprise Server) environments across on-premises and cloud infrastructure.* Manage VMware vSphere/ESXi virtualization platforms, including provisioning, patching, performance monitoring, and capacity planning.* Administer Active Directory environments, including user and group management, Group Policy, DNS, DHCP, and certificate services.* Manage and optimize Microsoft Azure IaaS/PaaS resources, including virtual machines, networking, storage, and Entra ID (Azure AD) identity services.* Administer Microsoft 365 tenant operations, including Exchange Online, Microsoft Intune, and Entra ID conditional access policies.* Manage enterprise backup and disaster recovery solutions (e.g., Veeam), including DR testing and documentation.* Implement and enforce security policies, including patch management, endpoint protection, and email security.* Monitor, analyze, and remediate security alerts from MDR/SIEM platforms, escalating to managed SOC partners as needed.* Conduct vulnerability assessments and coordinate remediation efforts across the infrastructure.* Coordinate with managed network/firewall and MDR/SOC providers as the internal technical liaison.Required Qualifications**Education:** A bachelor’s degree in computer science, information technology, cybersecurity, engineering, or a related field, or an equivalent combination of education, certifications, and experience.**Experience:** 7+ years of relevant work experience in IT infrastructure, systems administration, or cybersecurity, with experience across both domains. Experience supporting multi-site environments is preferred.**Technical Skills:*** Strong experience administering Windows Server (2016/2019/2022) and Linux (SUSE or RHEL preferred).* Experience managing Active Directory, VMware vSphere/ESXi, and Microsoft 365/Azure environments.* Knowledge of enterprise backup and disaster recovery solutions (e.g., Veeam, Zerto).* Familiarity with security tools such as EDR/XDR, SIEM, and vulnerability scanners.* Proficiency with PowerShell scripting for automation and administration.* Understanding of networking fundamentals (TCP/IP, VLANs, VPNs, routing/switching).Preferred Qualifications* Experience working in small-to-mid-size IT teams.* Experience coordinating with managed service providers (MSPs) or managed security service providers (MSSPs).* Familiarity with ITSM platforms (e.g., Freshservice, JIRA, ServiceNow).* Exposure to SAP environments or enterprise ERP systems from an infrastructure support perspective.* Experience in agricultural, cooperative, or manufacturing industry environments.* Valued certifications include CompTIA Security+, VCP, VMCE, CISSP, SSCP, or CISM.Work EnvironmentThis is primarily an office-based position at a facility in Naperville, IL. This role requires participation in on-call responsibilities for infrastructure and security incident response. After-hours work may be required for scheduled maintenance, system upgrades, or incident response. Up to 20% travel is expected to facilities across the Midwest for projects, assessments, and installations. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In 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. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [e-mail] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** FullTime**Location:** Naperville, IL, US**Job Type:****Date Posted:** July 2, 2026**Pay Range:** $120,000 - $150,000