Systems Engineer – (Mid-Level – 3 to 5 Years’ Experience)
Location : Willowbrook, IL (On-site)
Company : ShadowTech Labs
About ShadowTech Labs
ShadowTech Labs is a leading security technology firm specializing in secure computing platforms and advanced surveillance systems for critical infrastructure. We partner with industry leaders to deliver air-gapped, high-availability solutions that are compliant with stringent regulatory requirements.
Position Overview
We are seeking a talented Systems Engineer with 3–5 years of hands-on experience in designing, deploying, and maintaining mission-critical IT infrastructure. The ideal candidate will join our systems engineering team in Willowbrook, Illinois, reporting directly to our Systems Engineering & Information Technology Manager. Due to the sensitive nature of our work, U.S. Citizenship and the ability to pass a rigorous background investigation, drug screening, and working on location are required.
Key Responsibilities
- Design, implement, and support VMware-virtualized and bare-metal Windows and Linux server environments, ensuring high availability and security.
- Maintain and expand corporate IT environment, including Active Directory, Entra, Azure, Intune, SentinelOne, and other enterprise-level solutions.
- Configure and maintain network infrastructure such as routers, switches, and firewalls from Ubiquiti, Cisco, Fortigate, and Netgear.
- Develop and maintain automation scripts and tools (Bash, PowerShell, Ansible, etc.) for system provisioning and configuration management.
- Collaborate with cross-functional teams to integrate virtualization (vSphere, Hyper-V), containerization (Docker), and cloud-based resources when applicable.
- Assist in cybersecurity assessments, vulnerability scanning, and remediation; documenting findings in line with NRC RG 5.71, NEI 08-09, and industry best practices.
- Create and maintain technical documentation, runbooks, and standard operating procedures.
- Configuration of Active Directory, including group policy, and integrating Azure SAML authentication with other vendors.
- Configuration and troubleshooting a diverse spectrum of IoT devices such as cameras, motion sensors, and industrial automation appliances.
- Supporting day-to-day IT operations.
- Troubleshoot and resolve system, network, and application issues promptly.
Required Qualifications
Bachelor’s degree in Computer Science, Information Technology, or a related field; equivalent experience may be considered.3–5 years of professional experience in systems engineering, with demonstrated Windows and Linux server administration expertise.3-5 years of professional experience in virtualization and / or containerization, VMware VCP certifications are a plus.Proficient with networking, switching, and routing.Proficient in Microsoft Entra (Azure AD), Microsoft 365, and Active Directory.Excellent problem-solving abilities and attention to detail.Superior communication skills, both written and verbal. Desired SkillsSolid understanding of cybersecurity principles and compliance frameworks (NIST, NRC / NEI / DOE regulations, role-based access controls).Experience with Netbox and Snipe-IT.Experience with SMB-level storage infrastructure; SAN or NAS.Ability to travel 20%.Ability to lift 30 pounds.Desired Skills
Solid understanding of cybersecurity principles and compliance frameworks (NIST, NRC / NEI / DOE regulations, role-based access controls).Experience with SMB-level storage infrastructure; SAN or NAS.Security & Employment Requirements
U.S. Citizenship and a compliant real ID are mandatory. Non-US Citizens cannot be considered.Willingness to undergo and pass a comprehensive background investigation and drug screening in accordance with 10 CFR 73.56.Ability to work on-site in Willowbrook, IL; no remote work options for this role.What We Offer
Competitive salary ($80,000 – $125,000) based on experience, with bonus eligibility.Benefits package including health, dental, and vision.401(k) retirement plan.Paid time off and holidays.Opportunities for professional development, certifications, and career growth.A collaborative, mission-driven work environment focused on cutting-edge national security.Hiring Process
1. Virtual Interview
2. On-site Interview & Facility Tour
3. Offer & Acceptance
4. Background Check & Onboarding
ShadowTech Labs is an equal opportunity employer committed to diversity in the workplace.