Hybrid Linux Security Engineer – Federal IT Security

IBM; Boston (MA); Hybrid; USD 102,000 - 152,000; Full time

Job summary

IBM Consulting is seeking a Linux Security Engineer to support a federal agency, focusing on Linux hardening, STIG adherence, and secure configuration management in a hybrid environment.

The role requires strong scripting, containerization, and automation skills, with experience in security tooling and Federal agency support. Collaboration across teams and clear communication are essential for success.

Qualifications

• Expertise in installing, configuring, operating, and patching Linux servers and managing Linux-based applications.
• Advanced knowledge of configuration management tools (e.g., Ansible, Chef, Puppet, SaltStack) and Linux/Windows administration in medium-large enterprises.
• Strong shell scripting experience (ssh, scp, rsync, sudo) with hands-on work in containerization and orchestration tools (Docker, Podman, Kubernetes, ECS/EKS, Fargate, Singularity).
• Advanced understanding of clustering, load balancing, replication services, and automation using Python with frameworks such as Flask, Django, or FastAPI.
• Familiarity with container security tools (Twistlock, Falco, Clair) and possession of an active RHCE or equivalent certification/experience.

Responsibilities

• Perform security hardening and rule creation in Linux environments, reviewing settings to verify postures and reduce risk.
• Review configuration settings to identify vulnerabilities and propose secure changes.
• Audit firmware and configurations for Linux endpoints to align with vendor recommendations and best practices.
• Follow STIG, DHS configs and guidance to ensure compliant deployments.
• Analyze security incidents and provide improvement recommendations.
• Deliver consulting to help clients achieve superior security posture and incident management.
• Create remediation roadmaps to address identified vulnerabilities and incidents.

Skills

Linux servers

Configuration management

Shell scripting

Containerization

Python

Container security tools

RHCE

Education

Bachelor's Degree

Tools

Ansible

Chef

Puppet

SaltStack

Docker

Podman

Kubernetes

ECS/EKS

Fargate

Singularity

Twistlock

Falco

Clair

RHCE

Job description

IBM Consulting is seeking a Linux Security Engineer to support a federal agency, focusing on Linux hardening, STIG adherence, and secure configuration management in a hybrid environment.

The role requires strong scripting, containerization, and automation skills, with experience in security tooling and Federal agency support. Collaboration across teams and clear communication are essential for success.