Security Engineer Jobs

Discover the latest security engineer jobs from companies hiring across the globe. This page features curated opportunities for professionals who protect digital systems, networks, and applications from cyber threats and vulnerabilities.

Anduril Industries

Senior Offensive Security Engineer

Anduril Industries

Washington, District of Columbia, US
full-time•
19h ago
Amazon

Sr. Security Engineer, Proactive Security

Amazon

Arlington, Virginia, US
full-time•
6d ago
Meta

Security Engineer Investigator, Integrity Investigations, Intelligence, and Events

Meta

Washington, District of Columbia, US
full-time
CoStar Group

Senior Zero Trust Network Access (ZTNA) Engineer- Arlington, VA

CoStar Group

Arlington, Virginia, US
full-time•
2d ago

Entry-Level Security Engineer and IT Support Specialist

LEIDOS

Rockville, Maryland, US
full-time•
21h ago
Xcelerate Solutions

Staff Cyber Security Engineer - TS/SCI

Xcelerate Solutions

Bethesda, Maryland, US
full-time•
1w ago
Blue Energy

Corporate Infrastructure & Security Engineer

Blue Energy

Chevy Chase, Maryland, US
full-time
Medallia

Senior Staff Product Security Engineer, AI Security & Security Assurance

Medallia

McLean, Virginia, US
full-time•
4w ago
Essnova Solutions, Inc.

Lead Security Engineer - SME

Essnova Solutions, Inc.

Suitland-Silver Hill, Maryland, US
full-time•
2w ago
CACI

Security Engineer

CACI

Location not specified
Remote
full-time•
2w ago
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Security Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • Anduril Industries1 role
  • Amazon1 role
  • Meta1 role
  • CoStar Group1 role
  • LEIDOS1 role
  • Xcelerate Solutions1 role

Top Locations

  • Maryland, US4 roles
  • Virginia, US3 roles
  • District of Columbia, US2 roles
  • Remote1 role

10% of these openings can be done remotely.

Salary Range Overview

Across 10 listings, advertised pay ranges from USD 184k to USD 257k.

Typical band: USD 184k – 257k.

Figures reflect employer-disclosed salaries on current openings and may vary by location, experience, and company stage.

Employment Types

  • Full-Time10 roles

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Featured Security Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Senior Offensive Security Engineer

    Anduril IndustriesWashington, District of Columbia, USFull-TimePosted Oct 8, 2026

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are d…

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  2. #2Sr. Security Engineer, Proactive Security

    AmazonArlington, Virginia, USFull-TimePosted Oct 3, 2026

    Description AWS Security is on the innovation of many security issues for a wide variety of platforms and technologies including cloud services, Internet of things (IoT), identity and access management, mobile devices, virtualization and custom hardware, all operating at massive scale. Similarly, our highly collaborati…

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  3. #3Security Engineer Investigator, Integrity Investigations, Intelligence, and Events

    MetaWashington, District of Columbia, USFull-TimeUSD 184k–257k / year

    The Integrity, Investigations, Intelligence and Events (i3E) teams at Meta are dedicated to protecting the users of our family of applications (e.g. Facebook, Instagram, WhatsApp, Oculus) from a multitude of threats including: criminal organizations, human trafficking and exploitation, and scams/fraud. We are seeking s…

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  4. #4Senior Zero Trust Network Access (ZTNA) Engineer- Arlington, VA

    CoStar GroupArlington, Virginia, USFull-TimePosted Oct 7, 2026

    Job Description Overview CoStar Group (CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights, an…

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  5. #5Entry-Level Security Engineer and IT Support Specialist

    LEIDOSRockville, Maryland, USFull-TimePosted Oct 8, 2026

    Description Leidos is looking for a motivated Entry-Level Security Engineer and IT Support Specialist to join our dynamic team at the National Digital Exploitation & OSINT Center (NDOC). In this role, you will assess computer and network security requirements and identify effective, budget-friendly solutions. Collabora…

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  6. #6Staff Cyber Security Engineer - TS/SCI

    Xcelerate SolutionsBethesda, Maryland, USFull-TimePosted Oct 2, 2026

    Staff Cyber Security Engineer – TS/SCI Xcelerate Solutions is seeking our next TS/SCI cleared Cyber Security Engineer supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scop…

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  7. #7Corporate Infrastructure & Security Engineer

    Blue EnergyChevy Chase, Maryland, USFull-Time

    Company OverviewBlue Energy is transforming how nuclear power gets built. Instead of constructing each plant on-site from scratch - a process that takes 10-15 years and is too expensive and unpredictable to finance - we build our plants like ships: in a factory, on an assembly line, then transport and assemble them at …

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  8. #8Senior Staff Product Security Engineer, AI Security & Security Assurance

    MedalliaMcLean, Virginia, USFull-TimePosted Sep 10, 2026

    Overview Medallia is the pioneer and market leader in Experience Management. Our award-winning SaaS platform, Medallia Experience Cloud, leads the market in the management of experiences, insights, and actions for candidates, customers, employees, patients, and residents alike. We believe that every experience is a mem…

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  9. #9Lead Security Engineer - SME

    Essnova Solutions, Inc.Suitland-Silver Hill, Maryland, USFull-TimePosted Sep 24, 2026

    Location: Suitland, MD | Hybrid Proposal Opportunity: This position is being recruited in support of an active federal proposal. Employment is contingent upon contract award, final customer requirements, and position availability. Candidates selected during the proposal phase may be asked to provide an updated resume a…

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  10. #10Security Engineer

    CACIRemoteFull-TimePosted Sep 22, 2026

    Job Title: Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a dedicated Security Engineer to support the Department of Homeland Secu…

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About Security Engineer Jobs

Discover the latest security engineer jobs from companies hiring across the globe. This page features curated opportunities for professionals who protect digital systems, networks, and applications from cyber threats and vulnerabilities.

Security Engineers are responsible for designing secure architectures, conducting vulnerability assessments, implementing security controls, and responding to security incidents. Employers are seeking candidates with expertise in network security, application security, cloud security, penetration testing, SIEM tools, and security frameworks such as NIST, ISO 27001, and OWASP.

These roles are in high demand across industries including financial services, healthcare, government, technology, e-commerce, and critical infrastructure. Security engineers often work alongside DevOps and software engineering teams to integrate security practices into the software development lifecycle (DevSecOps).

Our curated listings include remote, hybrid, and onsite positions across North America, Europe, Asia-Pacific, and other global markets. Many roles offer competitive salaries, security clearance sponsorship, and opportunities to work on high-stakes cybersecurity challenges.

Each job posting provides detailed information about required certifications, technical skills, and application steps to help you find the right security engineering role.

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