Senior Cybersecurity Engineer

HomeServe USA; Norwalk (CT); On-site; USD 125,933 - 167,910; Full time

Job summary

HomeServe USA is seeking a Senior Cybersecurity Engineer to design, implement, and monitor security controls across the organization. The role is hands-on and advisory, requiring deep expertise in cybersecurity engineering, architecture, and threat management.

You will partner with risk and business units to shape strategy, perform advanced risk assessments, and drive scalable security solutions while mentoring junior engineers and influencing across technology and business functions.

Qualifications

• Bachelor’s degree in Computer Science, Information Security, or related field; Master’s preferred.
• 7–10 years in information security with senior responsibilities.
• Certifications such as CISSP, CISM, CCSP, GIAC, AWS Certified Security - Specialty are desirable.
• Strong knowledge of NIST, ISO 27001, CIS Controls.
• Experience with SOC, SIEM, EDR, firewalls, IAM, PAM, and cloud security.

Responsibilities

• Identify and prioritize security requirements across business units with risk assessments.
• Develop enterprise security strategies, roadmaps, and standards.
• Lead complex control and vulnerability assessments; drive remediation.
• Provide senior-level reporting on residual risk, vulnerabilities, and threats.
• Advise on security requirements for major projects and architectures.

Skills

Threat management

Incident response

Risk assessments

Security governance

Security leadership

Education

Bachelor’s degree in CS/Info Security

Master’s degree preferred

Tools

SOC

SIEM

EDR

Firewalls

IAM / PAM

Cloud security

IaC tooling

Job description

Position Overview

The Senior Cybersecurity Engineer will support the design, implementation and monitoring of the security controls and solutions throughout the HomeServe business as well as ensuring appropriate levels of documentation are produced and maintained. The Senior Cybersecurity Engineer is a hands-on technical and advisory role requiring advanced expertise in cybersecurity engineering, architecture, and threat management. This individual will not only perform day-to-day administration of security tools and devices but will also play a key role in shaping security strategy, evaluating emerging threats, and implementing scalable security solutions. The role demands both deep technical skill and the ability to influence, mentor, and collaborate across technology and business functions.

Responsibilities

• Partner with HomeServe business units and risk functions to identify and prioritize security requirements, performing advanced risk and business impact assessments.
• Develop enterprise-level strategies, roadmaps, and technical standards to address identified risks and ensure alignment with business objectives.
• Lead and conduct complex control and vulnerability assessments; evaluate the effectiveness of security controls and direct remediation activities across teams.
• Provide senior-level reporting and insights to the Director of Information Security and management on residual risk, vulnerabilities, compliance gaps, and emerging threats.
• Serve as a key advisor on major application development, acquisition, and infrastructure projects to ensure security requirements and controls are fully embedded.
• Guide and influence security architecture decisions, policies, and standards; ensure consistency and scalability across the enterprise.
• Define, validate, and continuously improve baseline security configurations for operating systems, applications, networks, and telecommunications systems.
• Oversee and support the resolution of audit findings from internal and external auditors; act as a lead contact for audit scoping, analysis, and remediation activities.
• Lead or provide escalation support for significant security incidents, investigations, and compliance reviews, ensuring lessons learned inform future improvements.
• Mentor, coach, and provide technical guidance to junior engineers and analysts; foster a culture of continuous learning and knowledge sharing.
• Proactively research, evaluate, and pilot emerging technologies, threats, and industry trends to strengthen HomeServe’s security posture.
• Represent the Information Security function in cross-functional initiatives, audits, and external reviews; serve as a subject matter expert on security-related issues.
• Promote collaboration across IT and business teams, ensuring security is integrated into processes, projects, and decision-making.

Essential Functions

Essential Job Function

% of Time on Function

• Security Strategy & Governance 15%
• Risk Management & Compliance 20%
• Security Operations & Incident Response 25%
• Security Architecture & Technology Implementation 30%
• Cybersecurity Innovation, Research, and Mentorship 10%

Total

100%

Job Requirements

• Education:Bachelor’s degree in Computer Science, Information Security, Cybersecurity, or related field experience. Master’s degree preferred.
• Experience:Minimum seven (7) to ten (10) years of experience in the Information Security field, with demonstrated progression into senior-level responsibilities such as leading technology implementations, assessments, mentoring, or serving as an escalation point.
• Certifications (preferred):CISSP, CISM, CCSP, GIAC, AWS Certified Security - Specialty, or equivalent security certifications.
• Technical Expertise:
  • Strong knowledge and understanding of security frameworks (NIST, ISO 27001, CIS Controls).
  • Experience with security technologies such as SOC, SIEM, EDR, firewalls, IAM, PAM, and cloud security solutions.
  • Experience applying practical controls to secure generative and agentic AI technologies.
  • Knowledge of securing CI/CD pipelines.
  • Familiarity with Infrastructure as Code (IaC).
  • Working knowledge of a modern programming language, a centralized configuration management platform (e.g. Ansible, Puppet, Chef), or SOAR playbook development.
  • Strong background in performing advanced risk assessments, vulnerability management, penetration testing, and forensic investigations.
  • In-depth knowledge of network infrastructure (routers, switches, firewalls, WiFi) and associated protocols, with ability to advise on secure design.
  • Demonstrated ability to design, validate, and improve enterprise baseline configurations for operating systems, applications, and cloud environments.
  • Proven experience developing, documenting, and maintaining enterprise-level security policies, standards, and procedures.
• Soft Skills:
  • Ability to act as a subject matter expert and escalation point for complex incidents and projects.
  • Demonstrated leadership in mentoring and guiding junior team members.
  • Strong communication skills, able to engage effectively with both technical and non-technical stakeholders, including management.
  • Advanced analytical and problem-solving skills, with a proactive approach to mitigating threats and improving controls.
  • Ability to balance hands‑on technical work with advisory and oversight responsibilities.

Minimum Physical Requirements

The physical demands described represent those that must be met by an employee to successfully perform the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the functions of the position for which they work. While performing the duties of this position, the employee is regularly required to listen, talk and hear. The employee frequently is required to use hands or fingers, handle or feel objects, tools, or controls while executing tasks like working on a computer or talking on the telephone. The employee is occasionally required to stand; walk; sit; and reach with hands and arms. The employee must occasionally lift and/or move up to 15 pounds. Specific vision abilities required by this position include close vision, distance vision, and the ability to adjust focus. The noise level in the work environment is usually moderate to low.

This job description is intended to provide guidelines for job expectations and the employee's ability to perform the position described. It is not intended to be construed as an exhaustive list of all functions, responsibilities, skills and abilities. Additional functions and requirements may be assigned by supervisors as deemed appropriate.

Salary Range (Norwalk, CT): $125,932.60 - $167,910.14

Annual Bonus Potential: 10%

HomeServe USA is an equal opportunity employer.

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