AI & Security Infrastructure Integration Engineer

Leidos is seeking an AI & Security Infrastructure Integration Engineer to join our team in Alexandria VA. This is a hybrid position allowing partial telework but the majority of the time is spent on-site and candidates must be within commutable distance.

Position Overview

As anAI & Security Infrastructure Integration Engineer on our team you will bridge the gap between traditional security infrastructure and modern programmatic defense. You will operate maintain and evolve the network security infrastructure utilized by our 24x7x365 mission-critical security operations team. Your primary focus will be transforming manual workflows into automated pipelines by leveragingPython developing robustAPI integrations and exploringAI/LLM orchestrationto rapidly scale threat detection and response capabilities.

Primary Responsibilities

• Develop and maintain Python-based tools scripts and frameworks to automate routine security infrastructure tasks policy deployments and system health checks.
• Design build and integrate custom APIs to connect disparate cybersecurity tools (SIEM IDS/IPS Netflow and threat intelligence feeds) into a cohesive orchestrated ecosystem.
• Evaluate and integrate AI/ML technologies and LLM-based solutions to optimize alert triage automate playbook generation and accelerate incident analysis for the SOC team.
• Operate maintain and upgrade core cybersecurity capabilities (IDS/IPS Netflow SIEM Snort Linux and Virtualization environments).
• Manage high-priority tasks infrastructure outages and routine patching/updates.
• Maintain precise network topology and elevation diagrams for all managed security equipment.
• Ensure strict adherence to government compliance standards and coordinate changes through official Change Control Boards (CCB).
• Advise and strategize with program and government leadership on engineering modern code-driven security infrastructure solutions.

Required Clearance and Certifications

• Active DoD Secret Required with DoD TS/SCI Eligibility
• Must have DoD 8570 IAT II certification OR meet DoD 8140 Intermediate Cyber Defense Infrastructure Support Specialist requirements prior to start
• Must obtain DOD-8570 CSSP Infrastructure Support certification within 6 months of hire.

Required Qualifications

• Bachelors degree with 8 years of professional experience (additional relevant military or work experience may be considered in lieu of a degree).
• 2 years of hands-on experience deploying and maintaining cybersecurity tools (especially IDS/IPS SIEM or firewalls).
• Strong practical knowledge of network protocols traffic analysis and routing/switching.
• Proficiency in Linux administration and shell scripting (Bash).

Preferred Qualifications

• Strong proficiency inPython(specifically writing scripts for system automation network interaction and data parsing).
• Demonstrated experience working with RESTful APIs JSON/YAML data structures and webhooks to integrate security platforms.
• Exposure utilizing or fine-tuning AI/ML models prompt engineering or integrating AI APIs into operational workflows.
• Hands-on experience with automation/orchestration frameworks (e.g. Ansible Terraform Puppet or Chef).
• Practical familiarity with Intelligence-Driven Defense the Cyber Kill Chain and mapping controls to the MITRE ATT&CK framework.
• Prior experience working as or directly supporting a Security Operations Center (SOC) analyst team.

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.