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CNO Engineer with Security Clearance

Kyrus Tech

📍 Columbia, Maryland, US0💼 Full-time🕐 5/25/2026
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Role overview

Kyrus Tech is hiring for the CNO Engineer with Security Clearance role in Columbia, Maryland, US. It is full-time, Mid-level level, in the Tech sector. It was posted 5/25/2026.

On TalentyGo you can review this job and apply more effectively: Charlie prepares an ATS-optimized resume and a cover letter tailored to "CNO Engineer with Security Clearance" at Kyrus Tech in about a minute. Before you apply, you can also check how well your profile fits, with a match score based on skills, experience, location and seniority.

Role
CNO Engineer with Security Clearance
Company
Kyrus Tech
Location
Columbia, Maryland, US
Work mode
On-site
Employment
Full-time
Seniority
Mid-level
Sector
Tech
Posted
5/25/2026

Description

Senior CNO Developer-Team Lead Job Type: Full-time Location: Columbia, MD. ONSITE and WFH Clearance Requirements: Must be a U.S. citizen minimum TS/SCI & CI POLY clearance Years of Experience: 5+ years Working with Kyrus/SIXGEN Kyrus/SIXGEN is committed to solving our customer’s hardest problems with eagerness, effectiveness, and efficiency. We reject the status quo and constantly look for new ways to push the boundaries in our field. As a Security Engineer, you’ll work in a unique position at the intersection of software development, binary and network protocol reverse engineering, and large-scale data analysis. Kyrus/SIXGEN recognizes that a company is nothing without well-cared for employees. We cultivate an encouraging and innovative workplace environment and give employees flexibility to work on their terms. We offer industry-leading benefits, including • 100% Employer-funded health, dental, vision, and life insurance • Flexible Leave Policy (Need Vacation - Take It!) • Flexible hours and opportunities to work from home • 4% 401(k) contribution, vested immediately • Reimbursements for training events, gym memberships, cell phone and internet bills, and lunches with coworkers • Continuous training and certification allowance Why You Matter You’ll provide meaningful support to our federal customers. You will use your knowledge of Windows/Linux internals to create innovative kernel and userland tools across several versions of Windows/Linux. Your commitment to our customer’s missions, curiosity, and attention to detail will make you a valuable addition to the team. As a CNO Developer, we need you to • Write custom tools in Python and C • Exhibit a strong understanding of kernel and userland APIs (e.g., Win32) and development • Understand common lateral movement techniques (e.g., process injection) • Be proficient using WinDbg to debug projects and aid in research • Be familiar with Visual Studio and common development tools • Contribute across projects and disciplines; we are a small company and expect that you will grow into adjacent technical areas as you further your career Who You Are To you, every new app is a puzzle to be explored. You are an accomplished professional with • A bachelor’s degree in computer science, computer engineering, cyber security, or other technical degree or equivalent work experience • Knowledge of standard TCP/IP protocols, experience with Wireshark or comparable tools • Knowledge of industry standard cryptographic primitives • Experience developing software with Python and/or C is desirable For more information, please reach out to our Human Strategist Amy Maxwell: We embrace people of all backgrounds. We are an equal opportunity employer.

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