Security Engineer
Atlan
What will you do?
You'll own AppSec and Cloud Security automation across a platform used by 450+ enterprise customers in regulated industries, with AI as your primary force multiplier.
AI-Powered Security Agents: Build AI agents that handle vulnerability triage, automated security reviews of PRs, and initial incident forensics at scale. Hands-on production experience is required.
Application Security: Lead threat modeling, security reviews, and risk assessments across web applications, APIs, and services. Work with engineering to eliminate vulnerability classes end-to-end, writing or reviewing fixes, not just filing findings.
Cloud Security Automation: Build systems that automatically detect and remediate security gaps across AWS (primary), GCP, and Azure - configuration drift, IAM misconfigurations, vulnerable dependencies, exposed secrets. You own this end-to-end, not just the detection layer.
Developer Security (Shift-Left): Embed security into the developer workflow. Integrate SAST/SCA and secrets detection into CI/CD, making "Secure by Default" the path of least resistance for every engineer on the platform.
- ...ICS/OT Cybersecurity Engineers and ICS/OT Network Security Engineers support clients in assessing, improving, and maintaining the cybersecurity posture of their ICS/OT environments to mitigate security risks (e.g., insider and external threats, intentional and accidental...SuggestedFull timeWork at officeRemote work
$190.8k - $267.1k
Role Description Reddit is hiring a Senior Security Engineer, AI Security to help teams build and ship AI-powered products securely. This role combines product security judgment with hands-on engineering to secure the systems, tools, and workflows behind Reddit's AI efforts...SuggestedFull time- ...enterprise software architectures that support the bank's information security operations functions. This role performs feedback and... ...bank. The position serves as a technical resource for security engineering initiatives, applying advanced knowledge to evaluate, build, and...SuggestedRemote work
- ...Francisco, NYC, or London offices. You'll own application security at a company where the app layer is the highest-priority security... ...and guardrails that make the safe path the easy path for 50+ engineers Threat models for new features and architecture changes -...SuggestedWork at officeRemote workRelocation packageShift work
$234.4k - $385k
...About the Team Security is at the foundation of OpenAI's mission to ensure that artificial general intelligence benefits all of humanity... ...security culture. About the Role As a Security Engineer, Application Security you will be responsible for identifying and...SuggestedWork at officeRemote workRelocation package- Join to apply for the Security Engineer role at HireCapital Join to apply for the Security Engineer role at HireCapital Direct message the job poster from HireCapital Technical Recruiter placing talent at innovative and mission-driven organizations Title: Security Engineer...Permanent employmentFull timeWork at officeRemote work
$151.2k - $347.5k
Role Description We're looking for a Product Security Engineer to strengthen and scale secure software development practices across cloud-native, enterprise, and AI-enabled product environments. You'll work closely with Product Security, Engineering, DevOps, and Platform...Full time- Role Description As a security-focused software engineer, you will go beyond traditional application security: ~Assist in developing Secure Software – Write and optimise Rust code to build security-critical components and tools. ~Code Auditing & Vulnerability Analysis...Contract workRemote work
$95.3k - $158.8k
...professionals for this role. This position is a Hybrid role on site in the Raleigh N.C. office 2-3 days a week. Senior Security Engineer II - Compliance Automation & Controls About Us LexisNexis, a part of RELX, is a leading global provider of legal, regulatory...Work at officeLocal areaRemote workFlexible hours2 days per week3 days per week- ...professional services to support the missions and strategic business goals of our clients. Position Title: Web Developer Security Engineer Location: US Congressional Budget Office Ford House Office Building, 4th floor 2nd St SW, 441 D St SW...Remote jobFull timeWork at officeLocal area
- ...teams support the federal government’s most critical national security and defense priorities, helping protect the nation, strengthen... ...mission begins. Ardent is seeking a Web Developer Security Engineer to join our team. This position is based in Washington, DC...Full timeLocal areaRemote workFlexible hours
- ...exceptional professionals for this role. MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Virginia Beach, VA. This is a hybrid position with 1-2 days onsite and 2-3 days remote. As an...Work at officeRemote work
- Role Description DMI is seeking a Web Developer Security Engineer to embed security throughout the software development lifecycle for a federal agency client. In this role, you will identify and remediate vulnerabilities in web applications and APIs, integrate security...Full timeRemote work
- ...Security Engineer (IAM and Hashicorp) Marathon TS is seeking a Security Engineer (IAM and Hashicorp) to support our client in the financial technology industry. Work duties will be performed in a hybrid remote work environment in Manassas, VA. As a senior member of...Remote work
- ...Seeking a full-time Offensive Security Engineer, this remote position will manage the development of specialized agents to continuously identify and remediate vulnerabilities across OpenAI's infrastructure and applications, ensuring safe and reliable operations at scale...Full timeRemote work
$60 - $65 per hour
...00/hr Apex Systems is currently hiring for a PKI/ADCS Customer Engineer with an American multinational technology company. The ideal candidate... ...renewal Experience designing, implementing, and maintaining secure PKI solutions in large scale enterprise environments (two and...Contract workCurrently hiringRemote work- ...Security Engineer New York, NY Type: Contract Category: Development Industry: Financial Services Reference ID: JN -072026-107749 Date Posted: 07/05/2026 Shortcut: Description Recommended Jobs Description: Hybrid 4 days on site in New...Hourly payContract workLocal areaRemote work
$120k - $160k
..., and Transparency continue to represent our brand. Because of that, we continue Onward, Upward, and Skyward. We need a Security Engineer. Do your friends treat you as the go-to for their security questions, and do you get a little satisfaction from finding the...For contractorsRemote workFlexible hours- ...Endpoint Security Engineer Focuses on securing all enterprise-managed endpoints through policy enforcement, compliance monitoring, device protection controls, and integration of UEM platforms with enterprise security systems. Position requires on-site support....Remote work
- ...To support enhanced logging and monitoring initiatives, the remote IAM Security Engineer will manage Highly Privileged Access (HPA) Logging and Monitoring, collaborate with technology teams to onboard applications to Splunk, and execute functional testing while identifying...Remote work
- ...Focusing on securing open-source software and upstream dependencies, the full-time remote Security Engineer II will assess risks, implement security controls, and collaborate on projects to protect CrowdStrike's software supply chain and code-hosting environments. Key...Full timeWork experience placementRemote work
$70 - $85 per hour
...Security Engineer Remote This is a Remote role. Compensation: $70 - $85 per hour Contract to Hire ABOUT THE ROLE Join our Enterprise Information Security Group (EISG) as a Security Engineer in a newly created, advanced role focused on automation...Hourly payContract workWork experience placementLocal areaRemote work- ...Job Title: Security Engineer Location: On-site in NYC Contract Responsibilities • Communicate clearly and collaborate with team members to work toward successful execution of tasks; Provide Out of Hours support on an On-Call roster/rotation basis...Permanent employmentContract workTemporary workWork at officeRemote work
$93.37k - $153.4k
...Job Title: Endpoint Security Engineer Role Overview This role will be responsible for designing and implementing security controls to protect data, applications, and infrastructure from evolving cyber threats. The Security Engineer will collaborate cross-functionally to...Temporary workWork at officeRelocation package$95k - $130k
...fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan. By... ...We are seeking a highly motivated and detail-oriented Security Engineer to help secure our securities-backed lending SaaS platform....InternshipFlexible hours- ...Security Engineer - Application Security Locations: Charlotte NC, Chandler AZ, Westlake TX (Hybrid), (3 days onsite/2 WFH) Duration: 12+ Months Contract US Citizen, Greencard Holder, EAD, H4-EAD ($65-70hr. on W2) Required Qualifications: ~5+ years of Application...Contract workWork experience placementWork from home
$125k - $150k
...Security Engineer Boston or New York KKR is a leading global investment firm that offers alternative asset management as well as capital markets and insurance solutions. KKR aims to generate attractive investment returns by following a patient and disciplined investment...Local areaRemote work$165k - $200k
...Security Engineer Merge is the leading provider of agentic tools and customer-facing integrations for frontier LLMs, Fortune 500 organizations, and B2B SaaS companies. Our platform offers three core products: Merge Unified, which enables businesses to add hundreds of...Full timeWork at officeHome office- ...Job Title: Security Engineer - LLM SecOps Location: Hybrid - most remotely with ability to travel to California or NY when needed Project Duration: May to December (with potential extension) Interview: Video Need banking / financial services / payments...Remote work
- ...Overview First Coast Security (FCS), founded in 1999, is a leading security services provider offering customized solutions across... ...OVERVIEW We're looking for a hands-on Security Engineer to support our security integration vertical, security technology...Weekly payTemporary workLocal areaRemote work
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