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Full time
Technology

IT Security Engineer

LeidosSilver Spring, MD🇺🇸United StatesPosted 24 Jun 2026

Why This Role Stands Out

You'll thrive as an IT Security Engineer at Leidos, leveraging your expertise to design and implement secure systems while advancing your cybersecurity certifications and skills. This remote-friendly role offers a competitive salary and the chance to make a significant impact within a mission-focused team dedicated to innovation and professional growth. Apply today to join this dynamic cybersecurity environment!

Quick Overview

Salary
$107.9k - $195.1k/yr
Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

IT Security Engineer | Silver Spring, MD, United States | Remote | $107,900.00 - $195,050.00 This employer is a globally recognized technology leader serving government and commercial clients, known for delivering innovative digital and mission solutions. They are seeking a skilled IT Security Engineer to join a mission-focused team that drives innovation and professional development. The Role • Design, develop, and implement secure systems within on-premises infrastructure. • Leverage security technologies and industry best practices to integrate security throughout the system development lifecycle. • Ensure compliance with DoD Risk Management Framework (RMF) and other security requirements. • Collaborate with cross-functional teams including ISSOs, developers, and system engineers. • Apply Security Technical Implementation Guides (STIGs) and validate compliance. • Maintain and manage application, network, and database scanning infrastructure. What You'll Need • BS degree and 8+ years of experience in cybersecurity, or equivalent experience. • Active TS/SCI clearance with the ability to obtain a Polygraph. • At least one DoD 8570.01-M IASAE Level II certification (CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE). • Experience reviewing cybersecurity vulnerabilities and planning mitigations. • Proficiency with vulnerability scanning solutions (e.g., Tenable) and RMF tools (e.g., XACTA, eMASS). • Strong understanding of Windows and Linux/UNIX operating systems and TCP/IP networking. What's On Offer • Competitive salary range of $107,900.00 - $195,050.00. • Opportunities for professional development and achieving further DoD certifications. • A collaborative and mission-driven team environment focused on innovation. • Comprehensive Health and Wellness programs, Income Protection, Paid Leave, and Retirement benefits. Apply via Haystack today!

Skills

Spring
TCP/IP

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