Senior Security Engineer

Desired Skills

• Strong understanding of Git and modern software development workflows.
• Experience developing security tooling or automation using Python, Golang, C#, Java, C++, or similar programming languages .
• Strong experience with Bash and/or PowerShell .
• Deep knowledge of Linux security, operating system internals, and core system services , including DNS, SMTP, Syslog, SSH, firewalls, authentication, and system logging.
• Strong understanding of TCP/IP networking, firewalls, network segmentation, proxies, load balancers, VPNs, and network security controls .
• Hands-on experience with AWS, Azure, and/or Google Cloud Platform security .
• Experience securing containers, Kubernetes, Docker, and microservice architectures .
• Experience implementing security controls within CI/CD pipelines and DevSecOps environments .
• Experience with infrastructure-as-code technologies such as Terraform, CloudFormation, or equivalent tools .
• Experience with vulnerability management, system hardening, security testing, and remediation.
• Experience with security monitoring and detection technologies such as SIEM, EDR, IDS/IPS, cloud-native security tooling, and centralized logging platforms .
• Familiarity with identity and access management, secrets management, certificates/PKI, encryption, and key management.
• Understanding of common application and API vulnerabilities and secure development practices.
• Experience evaluating and responding to security findings using hands-on technical analysis rather than solely relying on compliance documentation.
• #EverforthECS1
• ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.
• Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies. Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow. We value:
• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven
• Meet the challenge. Make a difference with Everforth ECS!