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Cno Developer Jobs (NOW HIRING)

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Expert CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks a highly experienced and innovative Expert CNO Developer to join our team in Hanover, MD. In this role, you will lead the development of mission-critical cyber capabilities and lead ...

CNO Developer

Chantilly, VA

$129K - $177K/yr

Accenture Federal Services is seeking multiple CNO Software Engineers / Developers who want to work alongside our customer to support their critical National Security Mission. The successful ...

CNO Developer

Annapolis, MD · On-site

$124K - $171K/yr

We are seeking a CNO Developer to help solve some of our Customer's most challenging problems. In this role, you will work closely with mission stakeholders to capture requirements and support the ...

CNO Developer

Annapolis Junction, MD · On-site

$138K - $190K/yr

We are seeking a CNO Developer to help solve some of our Customer's most challenging problems. In this role, you will work closely with mission stakeholders to capture requirements and support the ...

Senior CNO Developer

Hanover, MD · On-site

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

CNO Developer

Hanover, MD · On-site

$91K - $153K/yr

MANTECH seeks a skilled and mission-focused CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical offensive cyber capabilities and ...

The work involves Vulnerability Research, Exploit Development, CNO tool development and enhancement, and infrastructure support (DevOps). This is some of the most impactful work in the Intelligence ...

Description Markon is seeking a motivated CNO Developer to support the development of mission-critical cyber capabilities in a dynamic and fast-paced environment for the Fort Meade Customer. This ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

iOS CNO Developer

Annapolis, MD · On-site

$51.25 - $70.50/hr

Description When You Love the Work You Do, Any Mission Is Possible Position: iOS CNO Developer ***(Active Clearance with a Polygraph is Required) We're on multiple contracts and have many ...

iOS CNO Developer

Annapolis Junction, MD

$52.75 - $72.75/hr

When You Love the Work You Do, Any Mission Is Possible Position: iOS CNO Developer ***(Active Clearance with a Polygraph is Required) We're on multiple contracts and have many opportunities. It is ...

CNO Developer

Hanover, MD · On-site

$91K - $153K/yr

MANTECH seeks a skilled and mission-focused CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical offensive cyber capabilities and ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Senior CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities and ...

Associate CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks a skilled and mission-focused Associate CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical offensive cyber ...

Associate CNO Developer

Hanover, MD

$124K - $170K/yr

MANTECH seeks a skilled and mission-focused Associate CNO Developer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical offensive cyber ...

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Cno Developer information

See salary details

$73K

$155.8K

$260K

How much do cno developer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for cno developer in the United States is $155,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Cno Developer position, and why are they important?

To thrive as a CNO Developer, you need a strong background in computer science, proficiency in programming languages (such as Python or C++), and understanding of network operations and cybersecurity principles. Familiarity with software development tools like Git, automated testing frameworks, and secure coding practices is essential, and certifications such as Certified Ethical Hacker (CEH) or CISSP can be advantageous. Strong analytical thinking, problem-solving skills, and the ability to communicate complex technical concepts to cross-functional teams are valuable soft skills. These competencies are crucial for developing secure, robust network operation solutions and collaborating effectively within multidisciplinary teams.

What are the typical challenges a CNO Developer might face on the job?

CNO Developers often encounter complex technical challenges such as integrating security at various levels of network operations, staying ahead of emerging cyber threats, and ensuring that their solutions are both robust and scalable. Balancing performance and security requirements while working with legacy systems can also present difficulties. The role may involve frequent collaboration with cybersecurity experts, network engineers, and other developers to create integrated solutions. Proactively improving your skills and remaining adaptable will help you navigate these unique challenges and contribute effectively to your team's success.

What is a CNO Developer job?

A CNO (Computer Network Operations) Developer is a specialized software engineer who focuses on cybersecurity, often involving offensive and defensive network operations. They design, develop, and implement tools for penetration testing, vulnerability research, and exploit development. This role typically requires expertise in low-level programming, reverse engineering, and networking protocols. CNO Developers often work with government agencies, defense contractors, or cybersecurity firms to enhance cyber capabilities. Due to the sensitive nature of their work, security clearances may be required.

More about Cno Developer jobs
What cities are hiring for Cno Developer jobs? Cities with the most Cno Developer job openings:
What are the most commonly searched types of Cno Developer jobs? The most popular types of Cno Developer jobs are:
What states have the most Cno Developer jobs? States with the most job openings for Cno Developer jobs include:
Infographic showing various Cno Developer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $155,833 per year, or $74.9 per hour.
Senior CNO Developer

$124K - $170K/yr

Other

Posted 9 days ago


ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

32nd of 190 rated software companies


Job description

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD.

In this role, you will contribute to the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.
 

Responsibilities include but are not limited to:

  • Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities

  • Managing the design, development, documentation, testing, and debugging of software applications and systems

  • Design and develop end-to-end data flow and tasking for CNO tools developed

  • Applying expert knowledge of network and security concepts to support capability development

  • Communicating status updates and technical progress to leadership and stakeholders

  • Ensuring software quality and compliance with development standards

Minimum Qualifications:

  • BS degree in a technical discipline and 8+ years of technical work experience, or MS Degree in a technical discipline and 6+ years of technical work experience, or High school diploma and 12+ years of technical work experience

  • Experience in Python and C/C++ programming languages

  • Experience with troubleshooting and debugging

  • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)

  • Experience with networking protocols (TCP/IP) and socket-level programming

  • Experience with developing CNO capabilities

  • Experience leading technical CNO solutions

Preferred Qualifications:

  • Experience in software analysis or reverse engineering

  • Experience with assembly language programming

  • Experience with unit testing frameworks and practices

  • Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:

  • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:

  • Must be able to remain in a stationary position at least 50% of the time.


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