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InterSources Inc

Enterprise Security Architect

Hybrid

New york city, United states

Freelance

17-12-2025

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Skills

Network Security Firewalls Monitoring Architecture Security Architecture Operating Systems Analytical Skills

Job Specifications

Title: Enterprise/Information Security Architect

Location: NYC NY

On-site/Remote/Hybrid: Hybrid 3 days onsite/2 days remote.

Duration: 12 Months

Work Hours: 37.5 Hours/Week.

Interview Process: 1-2 Rounds

NOTE: NEEDS TO BE A Local Candidate Only.

Job Description:

This position is responsible for assisting in the development, implementation, and support of security architectures and solutions including security frameworks and roadmaps within the corporate business and Operational units across the MTA agencies.
It also includes securing enterprise information by determining security requirements, planning, implementing, and testing security systems with a team player environment.

The following desired knowledge, skills, and abilities are required for this position.

Knowledge of and experience in developing and documenting security architecture and plans, including strategic, tactical and project plans.
Knowledge of common information security management frameworks.
Excellent technical knowledge of mainstream operating systems and a wide range of security technologies, such as network security appliances, identity and access management systems, anti-malware solutions, automated policy compliance tools and desktop security tools.
Ability to develop, document and maintain security policies, processes, procedures, and standards.
Knowledge of network infrastructure including routers, switches, firewalls and the associated network protocols and concepts.
Strong analytical skills required to analyze security requirements and relate such requirements to the appropriate security controls.

Responsibilities include the following.

Determine security requirements by evaluating business strategies and requirements; researching information security standards; conducting system security and vulnerability analyses; studying architecture/platform; identifying integration issues; preparing cost estimates.
Plan security systems by evaluating network and security technologies; developing requirements for local area networks, wide area networks, virtual private networks, routers, firewalls, and related security and network devices.
Designs public key infrastructures, including use of certification authorities and digital signatures as well as hardware and software; adhering to industry standards.
Implement security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration.
Preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation.
Upgrade security systems by monitoring security environment; evaluating and implementing enhancements.
Prepare system security reports by collecting, analysing, and summarizing data and trends.
Track and understand emerging security practices and standards by participating in educational opportunities reading professional publications and participating in professional organizations.

About the Company

Innovative IT Solutions Built for Your Business. InterSources Inc is your partner in Growth and CyberSecurity. “We’re building a next-gen Managed Security Services Provider that enables small to mid-sized businesses to access enterprise-grade cybersecurity protection—without the enterprise cost.” “Cyber threats are evolving daily, and most companies don’t have the resources or talent to defend themselves. We offer 24/7 monitoring, threat detection, and incident response at a fraction of the cost of building an in-house secur... Know more