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Cno Developer Jobs in Texas (NOW HIRING)

Leidos

Systems Engineer (SE-2)

San Antonio, TX

$87K - $157K/yr

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic ...

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See Texas salary details

$68K

$145.2K

$242.2K

How much do cno developer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for cno developer in Texas is $145,182.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,400.00 and $161,200.00 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.

What are popular job titles related to Cno Developer jobs in Texas? For Cno Developer jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Cno Developer jobs in Texas look for? The top searched job categories for Cno Developer jobs in Texas are:
What cities in Texas are hiring for Cno Developer jobs? Cities in Texas with the most Cno Developer job openings:
Cno Developer jobs near you
Infographic showing various Cno Developer job openings in Texas as of June 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $145,182 per year, or $69.8 per hour.

Senior Vulnerability Researcher/CNO Developer (Onsite)

Nightwing

San Antonio, TX • On-site

Full-time

Medical, Life, Retirement

Posted 16 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.
When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world's most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.
At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Job Summary
Vulnerability Researchers at NightWing CODEX analyze systems to understand how they work and how they behave when they break. Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques. Projects are undertaken in small teams with close coordination with customers. All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones. A typical day can involve studying disassembly or writing Python to audit a piece of C++ code.
Role Type
This position is an onsite role
Required Skills
  • TS/SCI Clearance Required
  • Experience with C or C++
  • BS/MS in technical discipline or Equivalent work experience will be considered.
  • Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date.
  • 4 or more of the following desired skills

Desired Skills
  • Understanding of OS Internals (any major OS)
  • Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others)
  • Experience developing embedded systems
  • Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others).
  • Understanding of exploit mitigations such as DEP and ASLR
  • Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump.
  • Experience using debuggers such as gdb, WinDbg, OllyDbg
  • Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems

Education Required
BS/MS in technical discipline or Equivalent work experience will be considered.
What We Offer:
Whether you're just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.
Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation's most mission impactful initiatives.
#CDXSATX
At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.
Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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