Software Developer

Markon

Software Developer supporting a cutting-edge contract at PLEX Solutions in Annapolis Junction, MD. Designing and coding software components while collaborating with a large team on CNO tools.

Posted 7/9/2026full-timeAnnapolis Junction • Maryland • 🇺🇸 United StatesMid-LevelSenior💰 $150,000 - $210,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Software Development, Reverse Engineering, and Vulnerability Analysis across multiple platforms, including Linux and Windows. Proficient in C/C++ and Python, with a strong ability to collaborate in large teams and adhere to development schedules.

Highest-signal resume keywords

Active TS/SCI W/ PolygraphC/C++ ExperiencePython ExperienceSoftware DevelopmentVulnerability Analysis

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentReverse EngineeringVulnerability AnalysisC/C++PythonAssemblyLinuxWindowsMobile

Soft Skills

CollaborationDocumentationPresentation

Tools & Technologies

CNO Tools

Certifications & Qualifications

Bachelor's DegreeMaster's Degree

Industry Keywords

Product SpecificationsDevelopment SchedulesSoftware ComponentsTestingDebugging

Tech Stack

Tools & technologies

AssemblyLinuxPythonTypeScript

About the role

Key responsibilities & impact

Design and code software components, units, and modules to meet product specifications and development schedules for clients/customers.
Demonstrate knowledge of one or more platforms and operating systems and of programming languages such as Windows, Linux, C/C++ and Python.
Test and debug software components and units.
Adhere to product build and release schedules and strategies.
Document and present findings.
Develop software prototype demonstrations.
Do independent research into software and device vulnerabilities.
Collaborate with a large team to develop and integrate cutting-edge CNO tools.

Requirements

What you’ll need

Active TS/SCI W/ Polygraph
Bachelor's degree from an accredited college or university in a related discipline and 3+ years of experience.
A Master’s degree may substitute for 3 years of experience.
C/C++ and Python experience
Assembly experience (any platform/processor)
Experience supporting related mission environments is desired.
Experience doing Software Development, Reverse Engineering, and Vulnerability Analysis
Experience on at least two of the following platforms: Linux, Windows, Mobile

Benefits

Comp & perks

Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Training and Tuition Assistance
Paid Time Off
Holidays