IT Infrastructure & Security Engineer

Job Description

Job Description

IT Infrastructure & Security Engineer

Job Summary:
We are seeking a highly skilled IT Infrastructure & Security Engineer to join our team and support critical networking, systems administration, cloud operations, and cybersecurity functions within a highly regulated environment. This full-time, on-site role offers an exciting opportunity to work on implementing and maintaining robust security controls, ensuring compliance with frameworks such as NIST SP 800-171 and CMMC, and driving infrastructure stability and continuous improvement initiatives.

Responsibilities:

• Coordinate, maintain, and support hardware and software systems, diagnosing and resolving issues related to hardware, software, networking, and end-user support.
• Provide Tier 1–2 technical support, escalating issues as necessary to ensure operational continuity.
• Support the configuration and management of secure systems, including identity and access controls, remote access, and network security practices.
• Assist in the implementation and maintenance of security controls aligned with organizational policies, supporting CMMC readiness and technical evidence collection for compliance assessments.
• Maintain confidentiality, integrity, and availability of information systems and data.
• Contribute to IT projects, infrastructure upgrades, and process improvements, supporting documentation standardization and security hardening initiatives.
• Collaborate closely with IT leadership and operational teams to adapt to evolving technical and compliance requirements.
• Operate independently with minimal supervision, demonstrating strong attention to detail and proactive communication of technical issues.

Requirements:

• Minimum of 3 years of experience in Information Technology (IT) and Information Systems (IS).
• Proven support experience in network administration, systems administration, cloud administration, and end-user support.
• Strong troubleshooting skills across hardware, software, and network environments.
• Ability to support secure system configurations and operational continuity.
• U.S. work authorization and eligibility to obtain a Secret Clearance are required.
• On-site availability five days per week; candidates must confirm on-site capability.
• Relevant certifications such as CompTIA A+, Network+, Security+, and Microsoft Azure Administrator (or equivalent) are preferred.
• Familiarity with NIST SP 800-171 and CMMC compliance environments is highly desirable.
• Excellent documentation and communication skills, with experience maintaining compliance records and technical documentation.

Company DescriptionCore Group Resources is the bridge that connects the maritime, marine offshore, oil & gas, petrochemical, and environmental industries. Our in depth knowledge of these fields can help you navigate these quickly expanding markets.

Core Group is actively assisting companies hiring top-notch marine engineers, operations, and commercial candidates with our expertise in these industries. Candidates seeking navigation into these industries, let us chart your career here. We have mapped out all verticals in this space and know where professionals are best poised for rapid career growth.

With strong projected growth in these sectors, now is the time to partner with the leading Houston-based recruitment firm of Core Group Resources.

We Offer:

Direct Hire, Executive Search, Contract Recruitment, and Recruitment Process Outsourcing

Contact us today to learn more about how we can partner with you. Email info@coregroupresources.com to get started.

Company Description

Core Group Resources is the bridge that connects the maritime, marine offshore, oil & gas, petrochemical, and environmental industries. Our in depth knowledge of these fields can help you navigate these quickly expanding markets. \r\n\r\nCore Group is actively assisting companies hiring top-notch marine engineers, operations, and commercial candidates with our expertise in these industries. Candidates seeking navigation into these industries, let us chart your career here. We have mapped out all verticals in this space and know where professionals are best poised for rapid career growth. \r\n\r\nWith strong projected growth in these sectors, now is the time to partner with the leading Houston-based recruitment firm of Core Group Resources. \r\n\r\nWe Offer:\r\n \r\nDirect Hire, Executive Search, Contract Recruitment, and Recruitment Process Outsourcing\r\n\r\nContact us today to learn more about how we can partner with you. Email info@coregroupresources.com to get started.