Software Solutions – Information Security Enginee

Job Description

Key Responsibilities :– Monitor networks, systems, and blockchain nodes for security breaches/intrusions; lead incident response, minimize impact, conduct technical/forensic investigations (including on-chain analysis), and prepare management reports

– Perform periodic vulnerability scans, analyze penetration testing results, prioritize/drive remediation for traditional and blockchain systems

– Design/implement/maintain secure cloud infrastructure: VPCs, subnets, routing, peering, hybrid connectivity across AWS & GCP

– Deploy/manage load balancing (ALB, ELB, Gateway Load Balancer) and firewalls (policy, NAT, VPN – L2L/RA/SSL)

– Install/configure security tools: firewalls, data encryption, privilege access management, proxies, authentication

– Conduct smart contract auditing, threat modeling, and protocol hardening for blockchain applications

– Identify & mitigate blockchain-specific exploits: reentrancy, flash loans, integer overflows, and other vulnerabilities

– Build automation/tooling with Python, Ansible, Terraform for deployments, CI/CD (GitHub), and operational efficiency (including audit scripting)

– Develop/enforce security standards, best practices, policies, recovery strategies, and regulatory compliance (SOX, PCI, Cybersecurity, MiCA/FATF/DPDP for blockchain)

– Manage monitoring/alerting (CloudWatch, Nagios/Grafana/SNMP), observability dashboards, and periodic health reports

– Troubleshoot low-level (packet-level) network/application protocols; handle SSH port forwarding, Linux/RHEL CLI

– Provide after-hours/on-call support, open vendor cases, coordinate with auditors, and collaborate across teams

– Enforce policies for system installation, redundancy, monitoring; remediate issues to meet business needs

Required Skills & Qualifications :

– 5+ years firewall configuration (policy, NAT, VPN); Palo Alto & Cisco ASA experience a plus 5+ years Cisco routing/switching (strong L2/L3 understanding)

– 3+ years Citrix NetScaler/ADC experience

– 3-6+ years overall IT network/security engineering/support, with proven blockchain security experience

– Hands-on cloud security/migration (AWS & GCP): VPC, load balancing, CloudWatch, containerless architectures

– Proficiency in automation/scripting: Python (preferred), Ansible, Terraform; GitHub CI/CD Deep knowledge of security technologies: firewalls, load balancing, proxy, authentication, SNMP monitoring

– Strong troubleshooting : packet-level analysis, Linux/RHEL CLI, SSH forwarding

– Experience with vulnerability scanning, penetration testing remediation, incident response/forensics

– Blockchain Security Expertise : Smart contract auditing (tools like Slither, Mythril, Certora, Echidna for fuzzing), vulnerability assessment (reentrancy attacks, flash loans, integer overflows, exploits), familiarity with Solidity/Rust for code reviews, Python for scripting audits Cryptography & Encryption

– Advanced knowledge of asymmetric encryption, data keys, ECDSA, Merkle trees, cryptography principles, quantum-resistant security

– Security Practices : DevSecOps (CI/CD pipelines, intrusion/malware detection), threat modeling, secure architecture in cloud environments, protocol hardening, privilege separation, emergency controls

– Emerging Trends : Regulatory compliance auditing, AI-driven threat detection; certifications like OSCP, CEH, or blockchain security a plus

– Excellent communication: convey complex technical issues in non-technical terms; provide written documentation & network diagrams

– Self-starter: organized, flexible, results-oriented; multi-task with minimal supervision; full ownership of task

– Knowledge of Arista networks a plus; scripting (Perl/Python) & config tools (Ansible/Puppet/Chef) preferred

Are you interested in this position?

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