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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer - Security Integration - **Company:** Four Sea Group, Inc. - **Location:** Aurora, CO, United States - **Experience:** Expert - **Salary:** $151,695.0 - $205,233.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Configuration Management, Cyber Security, Information Systems, Computer Engineering, Data Security, Monitoring of Systems, Hardware Security Module, Systems Integration, Data Logging, CIS Benchmarks - **Published:** June 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6ea2701c8a0a257e ## About the Role Do you have experience in Systems integration?, We are seeking a Senior Systems Engineer - Security Integration to support a secure program through implementation, integration, deployment, and sustainment of security-focused system capabilities. This role is best suited for a strong systems engineer with an IA background who can work independently within a defined scope, support mission-critical deployments, and help maintain system security posture across a secure customer environment. The ideal candidate brings hands-on experience with privileged-user implementation, security-focused system integration, and deployment of infrastructure or hardware-related security solutions, along with the ability to coordinate effectively across engineering and program teams., * Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Engineering, Information Systems, Cybersecurity, or another relevant technical field, or equivalent practical experience. * 6+ years of relevant systems, integration, security engineering, or information assurance experience in secure technical environments. * Active TS/SCI clearance with Full Scope Polygraph required at time of application. * Experience supporting information assurance or security-focused system implementation in classified or mission-driven environments. * Experience with privileged-user implementation, system integration, and deployment activities. * Experience with security-related hardware or infrastructure components in operational environments. * Experience with technologies such as firewalls, guards, audit or logging-related controls, filtering technologies, or similar security infrastructure. * Experience troubleshooting and resolving integration or deployment issues in secure environments. * Ability to work independently within assigned scope and coordinate effectively across engineering and program stakeholders. * Strong written and verbal communication skills., * Experience with cross-domain technologies, secure data transfer controls, filtering/scrubbing technologies, or guard-related implementations. * Experience with hardware security integration, device-level deployment, or secure infrastructure rollout activities. * Experience supporting classified deployments and operational transition of secure technologies. * Experience with audit logging, system monitoring, or security event visibility within mission environments. * Experience supporting system hardening, configuration control, or implementation of security baselines. * Experience working closely with cyber, systems, infrastructure, and operations teams in secure customer environments. * Experience in defense, intelligence, or other highly secure mission-critical programs. ## Description * Support implementation, integration, deployment, and sustainment of security-focused system capabilities within a secure program environment. * Configure and support systems, devices, and infrastructure components related to information assurance and mission security needs. * Assist with deployment and integration of hardware- and security-related technologies across program environments. * Support system security posture through disciplined implementation of approved configurations, controls, and technical solutions. * Work with engineering, cyber, operations, and program stakeholders to support successful execution and deployment activities. * Troubleshoot and resolve system, integration, and implementation issues affecting security-focused environments. * Support use and implementation of privileged-user functions in accordance with program and customer requirements. * Participate in technical reviews, deployment planning, and readiness activities prior to implementation. * Document technical configurations, deployment changes, issues, and system impacts clearly and accurately. * Escalate risks, blockers, and technical concerns appropriately and in a timely manner. ## Related Videos - [Crypto-secure Data Management with In-Database Blockchain](https://www.wearedevelopers.com/videos/632-crypto-secure-data-management-with-in-database-blockchain) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Build Delightful Mobile Experiences with Kotlin, Realm, and Atlas Device Sync](https://www.wearedevelopers.com/videos/694-build-delightful-mobile-experiences-with-kotlin-realm-and-atlas-device-sync) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [Events like RSAC Get You CISOs. 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