Senior Level IT Security Engineer Jobs
Senior level it security engineer jobs place experienced professionals in charge of security architecture, threat programs, and the teams or initiatives that protect enterprise environments. Openings cover on-site, remote, and hybrid settings across Technology & Software, Manufacturing, and Healthcare & Medical Services, with employers like Mattel, Quest Diagnostics, and Dolby Laboratories hiring at this level now.
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IT Security Infrastructure ArchitectPRIMARY PURPOSE : To design and maintain robust, scalable security architecture globally for cloud or on-premise systems; to oversee design, implementation and maintenance revisions of specified projects; and to evaluate technologies and provide consultation regarding applications and system needs.
ESSENTIAL FUNCTIONS and RESPONSIBILITIES
- Designs and maintains robust, scalable security architecture globally for cloud and/or on-premise systems.
- Provides technical guidance on how to design security devices, networks, applications and systems compliant with the requirements of a desired security posture or state.
- Maintains expert knowledge of network and system security principles (i.e. Defense in depth, granularity of privilege) and how they are applied in the standard data center and cloud domain.
- Demonstrates expert knowledge of and provides guidance on modern network security technologies such as network forensics, sandboxing, threat intelligence, network and host-based intrusion prevention, vulnerability assessment, DDOS protection, Security Information Management, host-based integrity checking, end point security, AV, DLP, PKI, Mobile Security, and Cloud Security.
- Demonstrates an understanding of security problems as a mix of technology and process issues and pursues solutions at all layers within the organization.
- Provides leadership, mentorship and advisory services to infosec, business, and project teams to ensure that solutions are in line with the architecture direction and business strategies.
- Assists IT groups and business units as necessary in designing business or productivity programs securely.
- Works closely with management on assigned projects from inception through implementation ensuring adequate internal communication and user involvement is maintained.
- Assists management in investigating IT or cyber-security events and developing resolutions.
- Provides feedback and suggestions to improve IT Security processes and procedures.
ADDITIONAL FUNCTIONS and RESPONSIBILITIES
- Performs other duties as assigned.
- Travels as required.
QUALIFICATIONS
Education & Licensing
Bachelor’s degree in information management, computer science or related technology field preferred. Related technical institute certification preferred.
Experience
Ten (10) years of network, application, system, storage, and security architecture experience or equivalent combination of education and experience required. Experience with cloud security architecture, network topologies, security and access control tools, encryption technologies and algorithms preferred.
Skills & Knowledge
- Knowledge with the configuration of security controls for Microsoft Azure and Office365
- Knowledge of the confidentiality, integrity and availability (CIA) triad
- Knowledge of information technology security frameworks
- Knowledge of Carbon Black Protection, Symantec endpoint protection and security information and events management (SIEM) solutions preferred
- Ability to work with networked computers and servers
- Ability to work independently and solve problems
- Ability to handle confidential and sensitive information with integrity
- Ability to continuously learn new technologies
- Excellent oral and written communication skills, including presentation skills
- PC literate, including Microsoft Office products
- Analytical and interpretive skills
- Strong organizational skills
- Excellent interpersonal skills
- Ability to create and complete comprehensive, accurate and constructive written reports
- Ability to work in a team environment
- Ability to meet or exceed Performance Competencies
WORK ENVIRONMENT
When applicable and appropriate, consideration will be given to reasonable accommodations.
Mental : Clear and conceptual thinking ability; excellent judgment, troubleshooting, problem solving, analysis, and discretion; ability to handle work-related stress; ability to handle multiple priorities simultaneously; and ability to meet deadlines
Physical : Computer keyboarding, travel as required
Auditory/Visual : Hearing, vision and talking
The statements contained in this document are intended to describe the general nature and level of work being performed by a colleague assigned to this description. They are not intended to constitute a comprehensive list of functions, duties, or local variances. Management retains the discretion to add or to change the duties of the position at any time.
Sedgwick is an Equal Opportunity Employer and a Drug-Free Workplace.
If you're excited about this role but your experience doesn't align perfectly with every qualification in the job description, consider applying for it anyway! Sedgwick is building a diverse, equitable, and inclusive workplace and recognizes that each person possesses a unique combination of skills, knowledge, and experience. You may be just the right candidate for this or other roles.
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Find JobsSenior Level IT Security Engineer Job Market
Who's Hiring
- Mattel2
- Quest Diagnostics2
- Dolby Laboratories2

- NYU Langone Health2
- MTSI1
Top Industries Hiring
- Technology & Software7
- Manufacturing5
- Healthcare & Medical Services5
- Education3
- Science & Research3
Senior Level IT Security Engineer Jobs: Frequently Asked Questions
How do I get a senior level it security engineer job?
Employers at this level look for candidates who can own security programs end-to-end, not just execute tasks. Hands-on depth in areas like cloud security, zero-trust architecture, or incident response matters, but so does your ability to communicate risk to non-technical stakeholders and mentor junior engineers. Certifications such as CISSP or CISM signal readiness, and a portfolio of initiatives you have led or measurably improved will set you apart.
Which companies hire senior level it security engineers?
Companies hiring senior level it security engineers right now include Mattel, Quest Diagnostics, and Dolby Laboratories, based on current listings on Migrate Mate as of July 2026. Hiring at this level covers large enterprises managing complex compliance requirements, defense contractors, and technology firms scaling their security functions.
Are there remote senior level it security engineer jobs?
Yes, remote and hybrid arrangements are common at this level, though highly sensitive roles may require on-site presence. About 32% of senior level it security engineer openings are remote or hybrid as of July 2026, reflecting employer demand for experienced talent regardless of geography. Filter by work setting on Migrate Mate to find openings that match your preference.
What makes an it security engineer role senior level?
A senior level it security engineer role is defined by ownership and scope. You are expected to design and drive security programs, set technical direction, and make decisions that affect the organization's risk posture. Beyond hands-on depth, these roles involve mentoring junior and mid-level engineers, collaborating with leadership on strategy, and leading responses to complex incidents or audits rather than working within a framework someone else built.
Which industries hire the most senior level it security engineers?
Senior level it security engineer roles concentrate in Technology & Software, Manufacturing, and Healthcare & Medical Services, based on current listings on Migrate Mate as of July 2026. These sectors drive hiring because they operate under strict regulatory requirements, manage large volumes of sensitive data, or run infrastructure where security failures carry significant financial and operational consequences.