Security Engineer II - CSIR StifelSecurity Engineer II - CSIRSaint Louis, MissouriFull timeHands-on experience in security systems, including firewalls, intrusion detection systems, endpoint detect response, anti-virus and anti-malware software, authentication systems, SIEM/UEBA tools, content filtering, etc. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more.
Senior Cloud & Security Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Cloud & Security EngineerSaint Louis, MO$116,100–$158,200 / yearMinimum of 7+ years of experience in cloud engineering, infrastructure engineering, platform engineering, systems engineering, or security engineering, to include but not limited to the following: Expert hands-on experience with Azure, Microsoft 365, and hybrid infrastructure environments. Armanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services.
NewNon-Human Identity Security Engineer III Edward Jones InvestmentsNon-Human Identity Security Engineer IIISt. Louis, MOThis role is focused on the implementation and day-to-day engineering of machine identities, service accounts, workload identities, API credentials, certificates, secrets, and privileged application accounts supporting cloud, on-premises, and hybrid environments. The engineer will work closely with application teams, DevOps, cloud engineering, cybersecurity, and infrastructure teams to ensure non-human identities are properly secured, monitored, and managed throughout their lifecycle.
NewSenior Insider Risk & AI Security Analyst/ Engineer IV Edward Jones InvestmentsSenior Insider Risk & AI Security Analyst/ Engineer IVSt. Louis, MOThe Digital Insider Risk and Data Loss Prevention (DLP) Analyst will be responsible for monitoring, analyzing, investigating and reporting of User Behavior Analytics and Data Loss Prevention alerts across various tools, ensuring the protection of client and Firm data. This includes monitoring user interactions with AI systems, identifying potential misuse or data exposure, and partnering with engineering and risk teams to ensure AI systems operate securely, responsibly, and in alignment with Firm policies.
Cloud Security Automation & DevSecOps Engineer Abacus Service CorporationCloud Security Automation & DevSecOps EngineerJefferson City, MOJoin our team in Jefferson City, MO, where you'll play a crucial role in enhancing cloud security operations through cutting-edge automation and DevSecOps practices. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from and its affiliates, and contracted partners.
Application Security Engineer – Java / Node.js The Giant BullseyeApplication Security Engineer – Java / Node.jsSaint Louis, MissouriThis role partners closely with InfoSec, QA, DevOps, and engineering teams to improve security posture using automation and GenAI-driven solutions. Seeking a Java / Node.js Engineer focused on application security remediation, technical debt reduction, and automated vulnerability fixes across multiple platforms.
NewSecurity & Compliance Engineer MaximusSecurity & Compliance EngineerSpringfield, MORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Monitor and operate network security tools, supporting alert triage, threat detection, and initial response actions across network and communications infrastructure.
Application Security (AppSec) Engineer ICONMA, LLCApplication Security (AppSec) EngineerSaint Louis, MO$57.14 / hourThe ideal candidate will combine expertise in secure SDLC, automated security testing, DevSecOps, cloud-native applications, APIs, and manual penetration testing timprove application security posture across web, mobile, and microservices architectures. The role focuses on embedding security testing, vulnerability management, and business logic validation directly intCI/CD pipelines and post-deployment processes, ensuring comprehensive security coverage without impacting engineering velocity.
Senior Product Security Engineer - Avionics Development BoeingSenior Product Security Engineer - Avionics DevelopmentBerkeley, MissouriThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Company Boeing is seeking an innovative and experienced Senior Product Security Engineer - Avionics Development to join our growing team as part of an integrated Product Security Organization, located in Berkeley, MO, Hazelwood, MO, Saint Louis, MO, Saint Charles, MO, Arlington, VA, Herndon, VA .
System Engineer- Cyber Security Engineering Focus EsriSystem Engineer- Cyber Security Engineering FocusSaint Louis, MissouriYou'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.
Application Security (AppSec) Engineer IconmaApplication Security (AppSec) EngineerSaint Louis, MOThe ideal candidate will combine expertise in secure SDLC, automated security testing, DevSecOps, cloud-native applications, APIs, and manual penetration testing timprove application security posture across web, mobile, and microservices architectures. The role focuses on embedding security testing, vulnerability management, and business logic validation directly intCI/CD pipelines and post-deployment processes, ensuring comprehensive security coverage without impacting engineering velocity.
AI-Application Security Engineer StifelAI-Application Security EngineerSaint Louis, MissouriFull timeThe role requires strong hands-on technical depth in secure software development, application security testing, vulnerability management, and emerging AI security risks, including prompt injection, model abuse, insecure integrations, and data leakage. Implement, integrate, tune, and scale security tooling across application and AI environments, including runtime monitoring, governance controls, testing platforms, and posture management capabilities, with a focus on coverage, signal quality, and operational effectiveness.
Platform Operations Engineer II - Active Security Clearance Required Akamai Technologies, Inc.Platform Operations Engineer II - Active Security Clearance RequiredJefferson City, MO$77,500–$139,500 / yearFor US based candidates only - the base salary for this position ranges from $77,500 - $139,500/year; a candidate’s salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location. As a Platform Operations Engineer II, you will be responsible for: + Monitoring, troubleshooting, and correcting emerging platform problems through an alert driven workflow, emails, and phone calls.
Senior Sales Engineer - Data & AI Security Veeam SoftwareSenior Sales Engineer - Data & AI SecuritySaint Louis, Missouri$252,500–$468,800 / yearAbout the Role: Veeam, following its acquisition of Securiti AI - the leader in AI-powered data security posture management (DSPM) - is seeking a Senior Sales Engineer to drive technical leadership in our sales team, focusing on the Securiti AI portfolio. Strong expertise with DSPM, DLP, data discovery approaches (e.g., patterns/keywords/dictionaries/regex/exact matching) and with common cloud/data systems (e.g., object storage and enterprise databases/warehouses).
Mid Security Information Assurance Engineer CACI International Inc.Mid Security Information Assurance EngineerSaint Louis, MO$63,300–$129,700 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Application Security (AppSec) Engineer/Architect TechDigital CorporationApplication Security (AppSec) Engineer/ArchitectMaryland Heights, MOThe ideal candidate will combine expertise in secure SDLC, automated security testing, DevSecOps, cloud-native applications, APIs, and manual penetration testing to improve application security posture across web, mobile, and microservices architectures. The role focuses on embedding security testing, vulnerability management, and business logic validation directly into CI/CD pipelines and post-deployment processes, ensuring comprehensive security coverage without impacting engineering velocity.
Security Platform Engineer-IAM StifelSecurity Platform Engineer-IAMSaint Louis, MOThe Security Platform Engineer-IAM is responsible for engineering, automation, integration and operational support across cloud permissions, identity governance, privileged access, directory services, SSO/MFA, secrets management, and non-human identity controls. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more.
NewSecurity Architect (Cloud) SS&C Technologies Holdings IncSecurity Architect (Cloud)MOThis role focuses on identifying and assessing security threats and risks, defining secure configurations, leading security automation initiatives, and ensuring compliance with industry frameworks (ISO 27001, SOC 2, NIST CSF, CIS Controls). Proficiency with Azure security features including Key Vault, Network Security Groups (NSGs), Application Security Groups (ASGs), Azure Firewall, Azure DDoS Protection, Azure Front Door, and Web Application Firewall (WAF).
Senior Ict/Security Designer HDR, Inc.Senior Ict/Security DesignerKansas City, MOOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. As part of HDR's Building Engineering Services Group, you'll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive.
Network Security with Forescout experience TechDigitalNetwork Security with Forescout experienceSt Louis, MOExperience with performing physical or logical network engineering, including configuration of routers, firewalls, and switches and configuring WAN, LAN, VLAN, WLAN, VPN, and system administration services, including Active Directory and domain management. The ideal candidate will have an understanding of network security access controls and security protocols, as well as hands-on experience with ForeScout products with problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing environment.