IT Security & Infrastructure Analyst

ISC Constructors, LLC; Baton Rouge (LA); On-site; USD 50,000 - 70,000; Full time

Benefits offered by this job

Direct mentorship from an experienced manager

Broad technology exposure

Investment in technology infrastructure

Job summary

ISC Constructors, LLC in Baton Rouge is seeking a motivated Security & Infrastructure Analyst to join their IT team. This hands-on role offers exposure to cybersecurity and IT infrastructure, including network administration and cloud management.

The ideal candidate will assist in various tasks such as managing security tools, supporting Active Directory, and conducting vulnerability assessments. This is an excellent opportunity for a recent graduate looking to grow in enterprise IT.

Qualifications

• Bachelor’s degree in a relevant field.
• Foundational knowledge of networking concepts.
• Familiarity with Microsoft 365 and Active Directory.

Responsibilities

• Assist in the administration of network infrastructure.
• Manage and monitor the email security gateway.
• Assist in the investigation of security incidents.
• Support Active Directory and Microsoft Entra ID.
• Monitor security tools.
• Participate in vulnerability management.
• Support backup infrastructure.
• Help maintain security documentation.
• Contribute to cloud infrastructure administration.

Skills

Networking concepts (TCP/IP, DNS, DHCP, VLANs, firewalls)

Microsoft 365 and Active Directory

Curiosity about cybersecurity

Attention to detail

Effective communication

Education

Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or related field

Tools

CompTIA Security+

CompTIA Network+

Job description

For over 35 years, ISChas provided safe, high quality electrical, instrumentation and controls solutions to global leading industrial manufacturers. With offices in Baton Rouge, Beaumont, Houston, Corpus Christi, and Columbus, as well as job sites around the country, ISC has grown our team as high 3,000+ associates and offers full-service engineering, construction, and maintenance solutions throughout the United States.

The Position

ISC Constructors is looking for a motivated, early-career IT professional to join our growing IT team as a Security & Infrastructure Analyst. This is a hands‑on role that spans both cybersecurity and infrastructure, giving the right candidate broad exposure across network administration, cloud infrastructure, identity management, and security operations. You will work directly with the Security & Infrastructure Manager and play a key role in protecting and maintaining the systems that support a leading industrial electrical contractor operating across multiple states.

This is an excellent opportunity for a recent graduate looking to build a well‑rounded foundation in enterprise IT at a company that is actively investing in its technology infrastructure.

What You’ll Do

• Assist in the administration of network infrastructure including firewalls, switches, VPNs, and wireless access points across corporate and job site environments
• Manage and monitor the email security gateway, including spam filtering, quarantine review, and policy configuration; administer simulated phishing campaigns to build security awareness across the organization
• Assist in the investigation of security incidents — gathering logs, documenting findings, escalating appropriately, and contributing to post‑incident reviews to improve future response
• Support Active Directory and Microsoft Entra ID (Azure AD) — user accounts, group policies, and access management
• Monitor security tools including endpoint detection and response (EDR), email security, and vulnerability scanners
• Participate in vulnerability management and help track remediation efforts
• Support backup infrastructure and assist with disaster recovery testing
• Help maintain security documentation, policies, and risk registers
• Contribute to cloud infrastructure administration (Microsoft Azure / Microsoft 365)

What We’re Looking For

• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or a related field
• Foundational knowledge of networking concepts (TCP/IP, DNS, DHCP, VLANs, firewalls)
• Familiarity with Microsoft 365 and Active Directory
• Genuine curiosity about cybersecurity, you don’t need to have all the answers, but you should want to find them
• Strong attention to detail and the ability to follow structured processes and standards
• Effective communicator you’ll work across the IT team and occasionally with field operations staff
• CompTIA Security+, Network+, or Microsoft certifications are a plus but not required

Why ISC Constructors

• Direct mentorship from an experienced Security & Infrastructure Manager
• Broad scope, you won’t be siloed into one technology area
• Exposure to the unique IT challenges of a multi‑site industrial construction environment
• A company that is actively growing and investing in technology as a strategic priority

Other Information

• Excellent wages and complete benefits package.
• We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
• ISC evaluates and hires applicants for employment based exclusively upon the applicant’s merit. No applicant will ever be required to pay money (or any other form of compensation) to an ISC employee in order to be hired by or considered for employment with the Company.
• This announcement is not intended to be a complete listing of all similar, miscellaneous, or incidental duties, which may be required from day‑to‑day. ISC utilizes the multi‑skill concept and expects all associates to perform other job requirements.

Accessibility

If you need an accommodation as part of the employment process, please contact Human Resources at:

Phone: [phone]
Email: [e-mail]