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Leidos

System Engineer

Leidos

Published 09 May 2026
Colorado Springs, CO, USA
87K - 157K USD Annual
Full Time

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Role Highlights

Languages used

Python

Key skills

Data Analysis
Network Security
Infrastructure
Operations
Research
SIEM
Automation
Optimization
Interfaces
Scripting
Deployment

Tools, Libraries and Frameworks

Red Hat
RHEL
IDS
Linux
ELK
Elasticsearch
Bash
PowerShell
SAP
Ansible

Description

The role involves providing Tier II Cyber Infrastructure Support for defensive cyber operations. The incumbent will lead systems engineering efforts, including the design, installation, and maintenance of network intrusion detection systems. Responsibilities include monitoring network security, identifying capability gaps, and implementing effective technical solutions. The position requires driving the adoption of new tools and methodologies while ensuring existing infrastructure is utilized and improved. Additionally, the role entails coordinating with change boards, managing user accounts, and developing functional requirements in collaboration with end-users.

Required Qualifications and Skills

Candidates must possess a Bachelor’s degree with 4-8 years of experience or a Master’s degree with 2-4 years of experience. Required technical proficiencies include Linux, the ELK Stack, scripting languages, and Ansible automation. Applicants must hold DoD 8570 IAT-II and CSSP-Infrastructure Support certifications, as well as an active TS/SCI clearance with SAP eligibility. Strong project management, communication, and presentation skills are necessary for this role.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Leidos

Size

33167

Founded

HQ

Reston, US

Public/Private

Public Company

Description

Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. Our 47,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $14.4 billion for the fiscal year ended December 30, 2022. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.

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