Marksman Security Jobs

Role Overview We are looking for Security Engineers to support Engineering Security initiatives across security and privacy reviews, threat modeling, and third-party AI Agent security testing. The selected engineers will work closely with engineering, security, privacy, and third-party teams to identify security risks, conduct hands-on assessments,...

Job Description Job Description Network Security Engineer 11001A growing technology organization is seeking a Senior Network Security Engineer to join its centralized Security Engineering team. This is a hands-on technical role responsible for designing, implementing, and maintaining network security infrastructure that protects a large-scale, high...

Job Description Job Description We are seeking an Electronic Security Technician to join our team! You will be responsible for installing, troubleshooting, and performing service calls for Intrusion Systems, Access Control Systems, CCTV Systems, Intercom Systems, and Fire Detection Systems. This is a great opportunity to join an established securit...

Salary Range: $80,000 - $120,000 Full-Time Permanent Position with Benefits This hybrid role combines consultative account stewardship with strategic business development. You will spend approximately 80% of your time managing and expanding existing client accounts and 20% driving new business opportunities across physical security systems, access ...

Our Client is developing software-based products that will require security engineering. The Senior Product Security Engineer within the team will identify security related requirements, assist with threat models, help architect secure solutions, analyze software designs and implementations from a security perspective, and develop and maintain comp...

Job Description Job Description Network Security EngineerDALLAS, TX LONG TERM Are you a Network Security Engineer with a passion for designing, securing, and optimizing enterprise-level network infrastructures? We are looking for a results-driven professional who thrives in high-stakes environments, tackling complex security challenges while ensur...

FM seeks an Enterprise AI Security Engineer to secure our AI, data, and cloud platforms. You will design secure architectures, harden ML pipelines, and lead controls for model, data, and API protection. Partnering with data science, engineering, and IT, you'll embed security into MLOps, perform threat modeling, and guide secure deployment. You'll i...

Edward Jones is seeking a Security Engineer IV to design, implement, and enhance enterprise security for a leading finance and insurance firm. In this senior role, you will architect and maintain security controls across cloud and on-prem environments, lead threat detection and incident response efforts, and drive secure network, endpoint, and appl...

Johns Hopkins Applied Physics Laboratory (APL) seeks a System Security Engineer to secure complex systems that support national security, space exploration, and critical health technologies. You will design and implement secure architectures, perform threat modeling and risk assessments, and integrate controls aligned with NIST and DoD frameworks. ...

Securitas Technology is seeking an Applications Engineer to design, configure, and support advanced electronic security and life safety solutions for commercial and enterprise clients. In this role, you will translate customer requirements into robust system designs spanning video surveillance, access control, intrusion detection, and monitoring pl...