Senior Level Infrastructure Security Engineer Jobs
Senior level infrastructure security engineer jobs place experienced engineers in charge of security architecture decisions, cross-functional program ownership, and the teams and vendors executing critical infrastructure protection. Roles are concentrated across Technology & Software, Electronics & Hardware, and Non-Profit & Social Services, with a strong mix of remote and on-site positions available, and employers like Meta, Databricks, and Scale AI 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 Infrastructure Security Engineer Job Market
Who's Hiring
- Meta4
- Databricks4
- Scale AI2

- Depot Connect International2
- HP1
Top Industries Hiring
- Technology & Software18
- Electronics & Hardware2
- Non-Profit & Social Services2
- Retail1
- Artificial Intelligence1
Senior Level Infrastructure Security Engineer Jobs: Frequently Asked Questions
How do I get a senior level infrastructure security engineer job?
Employers hiring at this level expect candidates to demonstrate ownership of security programs, not just participation in them. Highlight architecture decisions you drove, vulnerabilities you identified and remediated at scale, and any cross-team or vendor leadership experience. Certifications like CISSP, CISM, or cloud security credentials strengthen your profile, but concrete examples of scope and impact carry more weight than credentials alone.
Which companies hire senior level infrastructure security engineers?
Companies hiring senior level infrastructure security engineers right now include Meta, Databricks, and Scale AI, based on current listings on Migrate Mate as of July 2026. Hiring at this level covers large enterprises managing complex regulated environments, government contractors, and growth-stage technology companies building out their security functions.
Are there remote senior level infrastructure security engineer jobs?
Yes, though availability varies by employer and security clearance requirements. About 36% of senior level infrastructure security engineer openings are remote or hybrid as of July 2026, making it one of the more flexible technical disciplines at this career stage. Roles requiring access to classified systems or on-premises infrastructure are more likely to require on-site presence.
What makes an infrastructure security engineer role senior level?
Senior level infrastructure security engineer roles are defined by scope, autonomy, and influence rather than task execution. Engineers at this level own security architecture for significant systems, lead incident response programs, set standards that others follow, and mentor mid-level and junior engineers. They engage directly with stakeholders across engineering, legal, and leadership to shape security strategy, not just implement it.
Which industries hire the most senior level infrastructure security engineers?
Senior level infrastructure security engineer roles concentrate in Technology & Software, Electronics & Hardware, and Non-Profit & Social Services, based on current listings on Migrate Mate as of July 2026. These sectors drive the highest demand because they operate critical infrastructure, handle sensitive data at scale, or face rigorous compliance requirements that require experienced engineers to own security outcomes end to end.