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IT Infrastructure & Security Administrator
IT Infrastructure & Security AdministratorFEI-Zyfer • Garden Grove, CA, United States
IT Infrastructure & Security Administrator

IT Infrastructure & Security Administrator

FEI-Zyfer • Garden Grove, CA, United States
[job_card.30_days_ago]
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  • [job_card.full_time]
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[job_card.job_description]

U.S. Citizenship Required for this Position

BRIEF DESCRIPTION OF JOB DUTIES :

The IT Manager is responsible for overseeing the planning, implementation, and management of FEI-Zyfer’s information technology systems and infrastructure. This role ensures secure, reliable, and efficient IT operations while supporting business objectives and maintaining compliance with NIST Cybersecurity Framework (NIST CSF), Cybersecurity Maturity Model Certification (CMMC / CRSS), and applicable regulatory standards.

KEY RESPONSIBILITIES

Infrastructure & Operations

Oversee installation, configuration, and maintenance of hardware, software, networks, servers, and VOIP phone systems

  • Maintain IT equipment inventory and ensure proper lifecycle management of assets.
  • Monitor and manage system performance, availability, and capacity.

Cybersecurity & Compliance

  • Develop, implement, and maintain IT policies, procedures, and strategies aligned with business, NIST CSF, and CMMC / CRSS requirements.
  • Ensure data security, privacy, and compliance with industry and defense-related cybersecurity standards.
  • Conduct cybersecurity risk assessments, vulnerability scans, and security audits in accordance with NIST and CMMC frameworks.
  • Implement technical and administrative safeguards, including access control, encryption, patch management, and incident response.
  • Lead efforts in business continuity, disaster recovery, and secure backup systems.
  • Coordinate with Quality / Compliance teams to ensure cybersecurity controls align with AS9100 and customer / DoD requirements.
  • Stay current on evolving regulatory requirements, threat intelligence, and best practices.

    • Support & Training

  • Lead internal helpdesk, providing end-user technical support, troubleshooting, and cybersecurity awareness training.
  • Collaborate with Engineering, Operations, and Compliance teams to ensure IT systems support secure manufacturing processes.

    • ERP & Vendor Management

    Support ERP implementation, integrations, and continuous improvement.

  • Evaluate vendor proposals, negotiate contracts, and monitor vendor cybersecurity compliance.
  • Ensure third-party systems and cloud solutions adhere to NIST and CMMC standards.

    • JOB REQUIREMENT

    The applicant MUST have the following qualifications :

    Required Skills & Abilities

  • Strong knowledge of network infrastructure, server administration, and enterprise software.
  • Experience in manufacturing IT environments and ERP systems.
  • Proficiency with Microsoft Office, SQL, Adobe, firewall appliances (e.g., SonicWall), and VOIP systems.
  • Experience with cybersecurity practices, risk management, and compliance with NIST & CMMC frameworks.
  • Familiarity with vulnerability management tools, SIEM solutions, and incident response processes.
  • Excellent leadership, project management, and team-building skills.
  • Strong problem-solving, analytical, and communication abilities.
  • Ability to manage multiple priorities and adapt to rapidly changing technologies.

    • Education & Experience

  • Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or related field.
  • 5+ years of IT experience, including system administration, cybersecurity, and infrastructure management.
  • Experience with programming languages, operating systems, enterprise backup / recovery, virtualization, and cloud computing.
  • ERP implementation experience required.
  • Relevant cybersecurity certifications (e.g., CISSP, CISM, Security+, CMMC RP, or equivalent) preferred.
  • Microsoft Certified Solutions Expert (MCSE) or equivalent is a plus

    • PHYSICAL & WORK ENVIRONMENT REQUIREMENTS

  • Ability to sit and work at a computer for extended periods.
  • Manual dexterity for frequent use of hands and fingers.
  • Visual acuity for reading technical documents, code, and screens.
  • Occasional lifting of equipment (up to 50 lbs.).
  • Office-based role with occasional after-hours support for cybersecurity incidents, emergencies, or maintenance.
  • U.S. Citizenship is required.

    • EOE / Disability / Veteran

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