Mid Level Systems Security Engineer Jobs

Mid level systems security engineer jobs go to engineers ready to own security projects end to end, guide junior teammates, and make architectural decisions with limited oversight. Openings run across Technology & Software, Electronics & Hardware, and Construction & Real Estate, with 37% remote or hybrid availability, and employers like Kastle Systems, Akima, and L3Harris hiring at this level now.

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Overview

Open roles64
Top stateVirginia
Top employerKastle Systems
Top cityChantilly, VA
Work type63% On-site
Top industryTechnology

Showing 5 of 64+ Mid Level Systems Security Engineer jobs

TTI Floor Care North America
Security Systems / Loss Prevention Engineer
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TTI Floor Care North America
Added 3w ago
Security Systems / Loss Prevention Engineer
TTI Floor Care North America
Anderson, South Carolina
Health & Safety (EHS & OHS)
Security & Protective Services
On-Site
Bachelor's

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TECH SYSTEMS, INC.
Account Manager - Commercial Security Systems
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TECH SYSTEMS, INC.
Added 1mo ago
Account Manager - Commercial Security Systems
TECH SYSTEMS, INC.
Boston, Massachusetts
Account Management
Customer Success
Sales
$60k - $160k/yr
501-1,000

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Anthropic
Operating Systems Security Engineer
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Anthropic
Added 1mo ago
Operating Systems Security Engineer
Anthropic
San Francisco, California
Cybersecurity
IT Support & Systems Administration
Security Engineering
Systems Administration
$320k - $405k/yr
On-Site
Bachelor's

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Snap Inc.
Embedded Systems Security Engineer
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Snap Inc.
Added 1mo ago
Embedded Systems Security Engineer
Snap Inc.
San Diego, California
Cybersecurity
Software Engineering
Security Engineering
Embedded Systems Engineering
$133k - $235k/yr
On-Site
Bachelor's
5,001-10,000

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Walmart
(USA) Senior Systems and Infrastructure Engineer, Information Security
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Walmart
Added 1mo ago
(USA) Senior Systems and Infrastructure Engineer, Information Security
Walmart
Bentonville, Arkansas
Product Management
Software Engineering
Technical Product & Program Management
$90k - $216k/yr
Bachelor's degree in information technology
10,000+

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Mid Level Systems Security Engineer Job Market

Who's Hiring

  • Kastle Systems
    Kastle Systems11
  • Akima
    Akima3
  • L3Harris
    L3Harris3
  • Lockheed Martin
    Lockheed Martin3
  • MTSI
    MTSI2

Top Industries Hiring

  • Technology & Software19
  • Electronics & Hardware11
  • Construction & Real Estate10
  • Consulting & Professional Services6
  • Retail3

Mid Level Systems Security Engineer Jobs: Frequently Asked Questions

How do I get a mid level systems security engineer job?

Position yourself around ownership and measurable impact. Highlight projects where you led a security initiative, reduced a specific risk, or built a process others now follow. Certifications like Security+, CEH, or CISSP associate-level credentials strengthen applications, but concrete work samples and documented outcomes carry more weight with hiring managers evaluating mid level candidates.

Which companies hire mid level systems security engineers?

Companies hiring mid level systems security engineers right now include Kastle Systems, Akima, and L3Harris, based on current listings on Migrate Mate as of August 2026. Hiring at this level covers defense contractors, financial services firms, cloud infrastructure companies, and large enterprises building out dedicated security teams.

Are there remote mid level systems security engineer jobs?

Yes, though availability varies by employer and specialization. About 37% of mid level systems security engineer openings are remote or hybrid as of August 2026, making this one of the more flexible roles in the security field. Roles tied to classified environments or on-premises infrastructure tend to require on-site presence.

How do I move up to a mid level systems security engineer role?

Growth into mid level comes from deepening a specific security domain, such as cloud security, threat detection, or identity management, while taking on progressively larger scopes of ownership. Demonstrating that you can run a project from assessment through remediation without constant guidance, and that junior engineers look to you for answers, signals readiness for the step up.

Which industries hire the most mid level systems security engineers?

Mid Level systems security engineer roles concentrate in Technology & Software, Electronics & Hardware, and Construction & Real Estate, based on current listings on Migrate Mate as of August 2026. These sectors drive demand because they operate regulated environments, store sensitive data at scale, or face persistent threat activity that requires experienced engineers rather than entry-level analysts.