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

CNO Software Engineer

$125k - $200k

Markon

CNO Software Engineer

Markon is seeking a CNO Software Engineer to support the Fort Meade customer by developing and enhancing software capabilities that support Computer Network Operations (CNO) and mission-critical cyber operations. This role designs, develops, and integrates software solutions that improve operational capabilities, automate complex processes, and support evolving mission requirements. Working within a collaborative Agile environment, the Software Engineer develops innovative software applications that enable secure, scalable, and high-performance mission systems.

Responsibilities
  • Design, develop, test, and maintain software applications supporting Computer Network Operations (CNO).
  • Analyze user and system requirements to develop software designs that meet functional and performance objectives.
  • Design and implement new software capabilities and enhance existing applications to support evolving mission requirements.
  • Debug, troubleshoot, and resolve software defects while improving application performance and reliability.
  • Integrate software components into existing and emerging operational environments.
  • Design and implement complex database interfaces, queries, and data repository solutions.
  • Develop software using Python and other appropriate programming languages to automate mission processes and improve operational efficiency.
  • Review software designs, technical documentation, and code to ensure compliance with engineering standards and best practices.
  • Recommend improvements to software development processes, documentation, and engineering methodologies.
  • Collaborate with software engineers, systems engineers, and mission stakeholders throughout the software development lifecycle.
Qualifications

Required Qualifications

  • Active TS/SCI W/ Polygraph through this Customer
  • Bachelor's degree and 7+ years of software engineering experience.
  • Experience developing software in a Computer Network Operations (CNO) environment.
  • Strong Python development experience.
  • Experience analyzing requirements, designing software solutions, and developing new software capabilities.
  • Experience debugging, testing, and integrating software into operational environments.
  • Experience designing or implementing complex database interfaces and data repository queries.
  • Strong analytical, troubleshooting, communication, and collaboration skills.

Preferred

  • Experience supporting offensive cyber operations or cyber mission systems.
  • Experience with Agile software development methodologies and DevSecOps practices.
  • Experience with Git, Jira, Confluence, or similar development tools.
  • Experience with relational or NoSQL database technologies.
  • Experience supporting Intelligence Community or Department of Defense mission systems
Salary Range

USD $125,000.00 - USD $200,000.00 /Yr. The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Overview

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.

At Markon, we don't just offer jobs – we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Markon values people and the tremendous impact each individual can make – which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters – bringing out the best in each other to advance our clients' missions. Join us and make a meaningful impact.

Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered : 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, and Holidays.

Vacancy posted 12 hours ago
Similar jobs that could be interesting for youBased on the CNO Software Engineer in Maryland vacancy
  •  ...MANTECH seeks a skilled and mission-focused CNO Software Engineer to join our team in Hanover, MD.   In this role, you will contribute to the development of advanced CNO capabilities that directly support national security. You’ll work in a collaborative environment... 
    Suggested

    MANTECH

    Hanover, MD
    12 hours ago
  • $190k - $240k

     ...Best Places to Work 2019, runner-up in 2020 and a finalist in 2021!   Belay Technologies is seeking a Senior Software Engineer to join our Intel team. This CNO-focused Senior Software Engineer will support analysts and operators across multiple product groups by... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Columbia, MD
    12 hours ago
  • $112.8k - $257k

    CNO Software EngineerThe Opportunity: As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. We’re looking for someone... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours

    Booz Allen Hamilton

    Annapolis Junction, MD
    4 days ago
  • $76.5k - $134.9k

     ...boundaries of what's possible.WHO YOU AREAs a CNO (Computer Network Operations) offensive...  ...AnalystsExploit DevelopersHardware/Software Reverse EngineersOffensive Cyber Tool DevelopersEmbedded...  ..., Information Systems, or Network Engineering from an accredited institution OR 4... 
    Suggested
    Full time
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Lockheed Martin

    Hanover, MD
    4 days ago
  • $206.55k - $279.45k

     ...Polygraph Public Trust/Other Required: None Job Family: Software Engineering Skills: Embedded C++,IEEE 802.11,Reverse Engineering...  ...create game-changing capabilities! What you will be doing: A CNO Software Engineer researches, analyzes, and reverses... 
    Suggested
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis Junction, MD
    4 days ago
  •  ...MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment... 

    MANTECH

    Hanover, MD
    12 hours ago
  • $141.5k - $236k

     ...Senior CNO Software Engineer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Local area
    Remote work

    ManTech

    Hanover, MD
    4 days ago
  • ​\ \ AEITS, Inc. \ , a GTSC company, is growing its team! Seeking a \ CNO Expert Software Engineer \ to support our customer in the Fort Meade , MD \\ area. \ \ Location: \\ Hanover, Maryland \ \ All work is on -site. This is not a hybrid or remote position. \\... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Local area

    Gtsc-Talent Solutions

    Hanover, MD
    12 hours ago
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Part time
    Immediate start

    Adaptic

    Annapolis Junction, MD
    more than 2 months ago
  • $120k - $247k

     ...great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership...  ...__________________________________________________ This CNO Focused Sr. Software Engineer will be supporting analysts and operators in... 
    Full time
    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    14 days ago
  • $150k - $275k

    Navstar Inc. is seeking a mission-driven CNO Developer to enhance national security through advanced cyber capabilities. The role involves designing and delivering low-level software tools while collaborating with a talented team. Applicants should hold an active TS/SCI... 
    Relocation package

    Navstar Inc.

    Annapolis, MD
    5 days ago
  • MANTECH seeks a skilled and innovative Senior CNO Developer to join our team in Hanover,...  ...and developing new hardware- or software-based Computer Network Operations (CNO)...  ...Experience in software analysis or reverse engineering Understanding of assembly language programming... 
    Work experience placement

    6AM City, LLC

    Annapolis, MD
    2 days ago
  •  ...Description Job Description Job Description We are looking for a CNO Developer with 10+ years' experience to fill a vacant...  ...network protocols, SSL security layers • Experience with Reverse Engineering for debugging , Desired Skills - Experience with Python... 
    Temporary work
    Local area

    vetegrity

    Maryland, MD
    more than 2 months ago
  •  ...do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership...  ..._________________________________________________ Are you a software engineer with a passion for cybersecurity and a clearance? Do... 
    Full time
    Work at office
    Flexible hours

    Set Of X

    Annapolis Junction, MD
    12 hours ago
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Full time

    Adaptic

    Annapolis Junction, MD
    more than 2 months ago
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Full time

    Adaptic

    Annapolis Junction, MD
    more than 2 months ago
  •  ...vulnerabilities and cracking codes to developing cutting-edge software, our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation...  ...include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of... 
    Remote job
    Full time
    Work experience placement

    Percival-engineering

    Columbia, MD
    12 hours ago
  • $112.5k - $150k

    A defense technology company is seeking a CNO Developer in Jessup, Maryland. This role involves designing and developing low-level software tools for Computer Network Operations, focusing on cyber capabilities. Candidates should have a degree in Computer Science or relevant... 

    AeroVironment, Inc.

    Jessup, MD
    2 days ago
  •  ...leading technology company is seeking a software developer with an emphasis on cybersecurity...  ..., particularly within cybersecurity/CNO development. Applicants must hold a bachelor...  ...degree in Computer Science or Computer Engineering and have an active TS/SCI FSP Clearance.... 

    Amches

    Columbia, MD
    5 days ago
  • $150k - $250k

     ...CNO Software Developer Fort Meade, MD T-Rex is looking for a talented CNO Software Developer to work on a program in the Ft. Meade...  ...small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking... 
    Work experience placement
    Immediate start

    T-Rex Solutions, LLC

    Maryland
    4 days ago
  • Nightwing Group is seeking a CNO Software Developer to design and implement custom software tools primarily using C/C++ and Python. The...  ...and attending design meetings. A Bachelor's degree in Computer Engineering or related field is required, along with a Top Secret/SCI... 

    Nightwing Group

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

     ...clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.*** Are you a Principal CNO Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies

    Annapolis Junction, MD
    a month ago
  •  ...Job Title: Software Developer (CNO) Location: Fort Meade, Maryland Type: Contract To Hire Work Model: Onsite Security Clearance...  ...experience (preferred). ~ Software analysis/reverse engineering experience (preferred). ~ Understanding of assembly programming... 
    Contract work
    Temporary work
    Local area

    System One

    Maryland, MD
    a month ago
  •  ...Ring Zero”) is seeking a talented  Junior  CNO Developer  to contribute to the...  ...cyber capabilities, drive excellence in CNO software development and lead efforts in advanced...  ...Experience in software analysis or reverse engineering Understanding of assembly language... 
    Work experience placement

    Ring0 Technologies Inc

    Hanover, MD
    14 days ago
  • $3,000 per month

     ...offensive cyber capabilities that help protect the nation and the world. Cyber | Lockheed MartinThe Work:A Expert Offensive CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network operations, programming, and analysis... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Lockheed Martin

    Hanover, MD
    3 days ago
  • $86.9k - $198k

    Android CNO Software DeveloperThe Opportunity:Own the development and maintenance of Android CNO solutions enabling strategic cyber operations...  ...-focused offensive software development, such as implant engineering, exploit integration, or C2 tool developmentExperience with... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    3 days ago
  • $74.8k - $130.9k

     ...looking to make great use of your iOS Reverse Engineering (RE) and vulnerability research (VR)...  ...our customer's mission. Your iOS and CNO skills will be stretched to the limit as...  ...Design, develop, and implement embedded software capabilities in C.Apply vulnerability research... 
    Full time
    For contractors
    Flexible hours

    Parsons

    Annapolis Junction, MD
    12 hours ago
  • $225k - $275k

    Hanover, MD We are seeking engineers who wish to grow their careers and want to become part...  ...to design, develop, and test application software to fulfill unique requirements on Windows...  ...of end-to-end data flow and tasking for CNO tools developed Ability to develop in Unix... 
    Hourly pay
    Temporary work
    Immediate start
    Flexible hours

    Erias Ventures, LLC

    Annapolis, MD
    1 day ago
  •  ...country from threats. Job Description Job Description Software Engineer Praxis Engineering creates exciting and novel mission...  ...create game-changing capabilities! What you will be doing: A CNO Software Engineer researches, analyzes, and reverses objective... 
    Immediate start

    General Dynamics Information Technology

    Annapolis Junction, MD
    1 day ago
  •  ...from an accredited college or university in System Engineering or related discipline and one of the following: - 1...  ...local customers to develop and integrate cutting-edge CNO tools.Doing independent research into software and device vulnerabilities.Documenting and... 
    Temporary work
    Local area

    Gormat

    Annapolis Junction, MD
    11 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to CNO Software Engineer. Be the first to apply!