Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

CNO Capability Developer (Linux)

Markesman Group

Job Description

Job Description

Position: CNO Software Engineer
Clearance: TS/SCI with Polygraph

Role Overview
The CNO Software Engineer develops and engineers computer network operations capabilities in support of national security missions. This role focuses on exploitation development, working on complex technical challenges within a specialized team environment.

What You’ll Do

  • Develop CNO capabilities using C/C++, Golang, JavaScript, Python, or Ruby

  • Support embedded hardware and software development efforts

  • Conduct vulnerability analysis and apply exploitation techniques

  • Analyze and interpret network protocols using tools such as Wireshark or tshark

  • Develop and maintain solutions in Linux-based environments

  • Use Git and other version control systems to manage code

  • Apply scripting (Python, Ruby, Bash) to automate tasks and support development

  • Contribute to engineering solutions addressing technical security challenges

Required Experience

  • 3+ years of software development experience (C/C++, Golang, JavaScript, Python, or Ruby)

  • 3+ years of embedded hardware/software development

  • Experience with vulnerability analysis and exploitation

  • Experience analyzing network protocols

  • Experience working in Linux environments

  • Experience using Git

  • Strong analytical and problem-solving skills

  • TS/SCI with CI Polygraph

  • Bachelor’s Degree

Vacancy posted 9 days ago
Similar jobs that could be interesting for youBased on the CNO Capability Developer (Linux) in Maryland, MD vacancy
  • $10k

     ...Mission Is Possible Position: CNO Software Engineer (All Levels)...  ...defensive, and hunt teams to design, develop, and analyze advanced cyber capabilities.   This role is ideal for engineers...  ...operating systems internals (Windows, Linux) ● Networking fundamentals (TCP/IP... 
    Suggested
    Extra income
    Full time

    Tiber Technologies

    Annapolis Junction, MD
    12 hours ago
  • $103.5k - $181.1k

     ...Parsons is seeking an exceptionally talented CNO Developer with a passion for Reverse Engineering...  ...and productize proof-of-concept capabilities that demonstrate the operational impact...  ...security and research toolsets such as Kali Linux and MetasploitStrong communication... 
    Suggested
    Full time
    Flexible hours

    Parsons

    Annapolis Junction, MD
    12 hours ago
  •  ...Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network...  ...Red, Blue, and Hunt teams to develop, enhance, and sustain tools used...  ...developing on Windows or UNIX/Linux systems ~ At least two (2)... 
    Suggested

    Adaptic

    Annapolis Junction, MD
    4 days ago
  • JOIN THE CYBERCORE TECHNOLOGIES TEAM.We are GROWING ! Bring your Technical Capabilities, Enthusiasm, and Team Focus.New Opportunity for a LINUX System Administrator - TS/SCI Poly.Job Responsibilities:Key Responsibilities: Seeking Linux Systems Administrator to join team... 
    Suggested

    CyberCore Technologies

    Annapolis Junction, MD
    1 day ago
  • $69.4k - $158k

    CNO Software EngineerKey Role:Provide computer network operations capability development and engineering services, including defense and...  ...industry knowledge. May develop or contribute to solutions to...  ...Wireshark or tsharkExperience with Linux operating systemsExperience... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    3 days ago
  • $116.35k - $210.33k

    Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics...  ...forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence... 
    Full time
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Annapolis Junction, MD
    3 days ago
  •  ...Providing embedded operations support, capability integration, and rapid prototyping...  ...and local customers to develop and integrate cutting-edge CNO tools.Doing independent research into...  ...scripting languages, AssemblyPlatforms: Linux, Windows, MobileAssembly: x86, ARM,... 
    Temporary work
    Local area

    Gormat

    Annapolis Junction, MD
    19 days ago
  • $116.35k - $210.33k

     ...new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence...  ...Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...  ...configuration baselines, and compliance requirements.Develop and maintain automation and configuration-... 
    Full time
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    2 days ago
  • $105k

     ...Linux Systems Administrator Do you thrive in and love a fast-paced, dynamic classified...  ...new technologies and creating new IT capabilities? If so, we're looking for someone like...  ...and disruption to operations. Develop and maintain comprehensive documentation... 
    Work experience placement

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    4 days ago
  • $92.3k - $166.85k

     ...Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and...  ...security challenges.About the OpportunityLeidos is seeking a Linux Systems Administrator - Quality Assurance to support Linux-based... 
    Full time

    Leidos

    Laurel, MD
    1 day ago
  • $120k - $240k

     ...improves system manageability and security, while providing enhanced capability with a strong focus on improved user experience. The candidate...  ...loop. Required Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience managing NiFi data flows... 
    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    1 day ago
  • $105k

     ...learning new technologies and creating new IT capabilities? If so, we're looking for someone...  ...IT for 6 years running, and seek a Linux Systems Administrator with experience...  ...and disruption to operations. Develop and maintain comprehensive documentation... 
    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    The Johns Hopkins University Applied Physics Laboratory

    Laurel, MD
    4 days ago
  •  ...Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network...  ...Red, Blue, and Hunt teams to develop, enhance, and sustain tools used...  ...developing on Windows or UNIX/Linux systems ~ At least two (2)... 
    Full time

    Adaptic

    Annapolis Junction, MD
    more than 2 months ago
  • $92.3k - $166.85k

     ...Computer Network Operations (CNO), Mission Software, Analytical...  ..., and maintaining existing capabilities. The candidate must be comfortable...  ...maintenance problems, and developing re-work solutions.Creating...  ...hands-on experience supporting Linux and Microsoft-based servers and... 
    Full time
    Local area
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago
  • $87.1k - $157.45k

     ...Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...  ...Switches, Routers, LANs, & cabling, Windows/Linux operating systems, VMware, etc.).Must have...  ...similar customer service capacity.Must be capable of responding very quickly to customer... 
    Full time
    Work at office
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago
  • $100k

     ...Linux System Administrator Are you passionate about shaping secure, IT systems in classified environments? Do you...  ...will apply Risk Management Framework (RMF) principles, develop new IT security capabilities, and provide advanced system administration across complex... 
    Interim role

    Johns Hopkins Applied Physics Laboratory

    Laurel, MD
    5 days ago
  • $101k - $129k

     ...critical to national security. You will help develop, deploy, and support worldwide high-...  ...is a strong fit for someone who enjoys Linux, operational support, and keeping high-availability...  ...high-performance bulk data transport capabilities Troubleshoot system and service... 
    Full time
    For contractors
    Immediate start
    Worldwide
    Visa sponsorship

    Intelliforce-IT Solutions Group

    Annapolis Junction, MD
    more than 2 months ago
  • $128k - $214.4k

     ...Linux System Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security...  ...part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    ManTech

    Laurel, MD
    1 day ago
  • $100k

     ...like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to...  ...will apply Risk Management Framework (RMF) principles, develop new IT security capabilities, and provide advanced system administration across complex... 
    Temporary work
    Work experience placement
    Interim role
    Relocation package
    Flexible hours

    The Johns Hopkins University Applied Physics Laboratory

    Laurel, MD
    5 days ago
  • Requires a minimum TS/SCI CI PolySenior Linux/Network AdministratorJob SummaryThe selected candidate will be responsible for performing...  ...needs, as well as engineering, deploying, and maintaining capabilities that are new to the environment.Primary ResponsibilitiesThe... 

    CyberCore Technologies

    Annapolis Junction, MD
    4 days ago
  • $150k - $190k

     ...has a new and exciting opportunity for Linux   Systems Administrators to maintain and...  ...other secure network communications. Develop, implement, and maintain automation...  ...respect, and the ability to adapt to evolving capabilities. Our cleared employees bring decades of... 
    Full time

    CTC Group

    Maryland, MD
    a month ago
  • $116.35k - $210.33k

     ...Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods...  ...engineering, deploying, and sustaining new capabilities within the environment.Primary ResponsibilitiesThe...  ...up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop... 
    Full time
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago
  • $120k - $247k

     ...________ You will act as a CNO software engineer in an organization...  ...responsible for designing, developing, prototyping, modifying, and...  ...tooling and exploring novel capabilities to produce mission-centric...  ...broader team. Familiarity with Linux platforms. Familiarity... 
    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    19 days ago
  •  ...career and customer-oriented SME CNO Vulnerability Researcher to...  ...in managing the designing, developing, documenting, testing, and...  ...x86/x64) programming. CNO capability development experience. Proficiency...  ...areas (e.g., Windows, Linux, Mobile). Troubleshooting... 
    Work at office

    ManTech

    Hanover, MD
    1 day ago
  • $200k - $280k

     ...Are you a Senior Reverse Engineer / CNO Developer who is ready for a new challenge that will...  ...Development principles. These provide us the capability to deliver a quick turn-around using...  ...developing CNO specific software in Linux/Windows/Embedded applications.... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies

    Laurel, MD
    19 days ago
  • $200k - $280k

     ...level of clearance.*** Are you a Senior CNO NetDev Developer who is ready for a new challenge that...  ...principles. These provide us the capability to deliver a quick turn-around using interactive...  ...Experience with reverse engineering Linux based network devices.  In-depth... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies

    Laurel, MD
    19 days ago
  • $155k - $255k

     ...installing, configuring, and sustaining Red Hat Linux (RHEL) environments Extensive...  ...Minimum of five (5) years of experience developing automation scripts for system configuration...  ...supporting VMware operational capabilities including VMotion-enabled failover, template... 
    Local area

    Darkstar Intelligence LLC

    Annapolis Junction, MD
    19 days ago
  • $130k - $150k

     ...active TS/SCI with Polygraph is required for this position **Description:Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong... 

    Red Arch Solutions

    Annapolis Junction, MD
    12 hours ago
  • $100k - $160k

     ...Opportunities Nexxis Solutions supports several CNO programs with current Embedded/Reverse...  .../ integration / testing) using C/C++ in Linux (or related) environments, and want to be...  ...of Interest: Experience developing embedded software development for various... 
    Local area
    Remote work

    Nexxis Solutions

    Annapolis Junction, MD
    5 days ago
  • $185k - $200k

     ...Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-...  ...Required Skills:Experience using the Linux CLIExperience developing scripts using Bash/PythonExperience in performing System... 

    Red Arch Solutions

    Annapolis Junction, MD
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to CNO Capability Developer (Linux). Be the first to apply!