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Cno Engineer Jobs (NOW HIRING)

GrammaTech, Inc.

CNO Engineer

Arlington, VA · Remote

$150K - $190K/yr

GrammaTech is seeking CNO Engineers at varying levels of experience to support development, analysis, and testing efforts for mission-critical capabilities. Candidates will contribute to large-scale ...

InterImage

CNO Developer

Columbia, MD · On-site

$125K - $171.70K/yr

As a CNO Engineer on the SAS Mobile team, you'll play a critical role designing, developing, and deploying tools that enhance mission's ability to operate and defend across cyber and communications ...

InterImage

CNO Developer

Columbia, MD · On-site

$125K - $171.70K/yr

As a CNO Engineer on the SAS Mobile team, you'll play a critical role designing, developing, and deploying tools that enhance mission's ability to operate and defend across cyber and communications ...

SIXGEN

CNO Engineer with Security Clearance

Columbia, MD · Hybrid

$124K - $170.30K/yr

Senior CNO Developer-Team Lead Job Type: Full-time Location: Columbia, MD. ONSITE and WFH Clearance Requirements: Must be a U.S. citizen minimum TS/SCI & CI POLY clearance Years of Experience: 5+ ...

Nwis

Principal Mobile CNO Engineer

Huntsville, AL

Principal Mobile CNO Engineer Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most ...

Nightwing

Principal Mobile CNO Engineer

Huntsville, AL · On-site

Principal Mobile CNO Engineer Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most ...

GDIT

CNO Programmer

Annapolis Junction, MD · Hybrid

$214.78K - $290.58K/yr

Yes CNO PROGRAMMER Transform technology into opportunity as a CNO Programmer at GDIT. Shape what ... Familiarity with reverse engineer tools and techniques such as Ghidra, IDApro, GDB, or wireshark ...

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How much do cno engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for cno engineer 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 is the difference between Cno Engineer vs Civil Engineer?

AspectCno EngineerCivil Engineer
Required CredentialsEngineering degree, certification in CNO (Certified Network Operator) or relatedEngineering degree, PE license or equivalent
Work EnvironmentTelecommunications, network infrastructure, data centersConstruction sites, urban planning, infrastructure projects
Industry UsageTelecom, IT, network service providersConstruction, transportation, urban development

The main difference between a Cno Engineer and a Civil Engineer lies in their focus areas. Cno Engineers specialize in telecommunications and network infrastructure, requiring certifications related to networking. Civil Engineers focus on physical infrastructure like roads, bridges, and buildings, often holding PE licenses. Both roles require engineering degrees but serve different industries and work environments.

More about Cno Engineer jobs
What cities are hiring for Cno Engineer jobs? Cities with the most Cno Engineer job openings:
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What job categories do people searching Cno Engineer jobs look for? The top searched job categories for Cno Engineer jobs are:
Cno Engineer jobs near you
Infographic showing various Cno Engineer job openings in the United States as of May 2026, with employment types broken down into 9% Internship, 3% As Needed, 70% Full Time, 12% Part Time, and 6% Nights. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $155,833 per year, or $74.9 per hour.
CNO Engineer

CNO Engineer

GrammaTech, Inc.

Arlington, VA • Remote

$150K - $190K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 23 days ago

Job description

GrammaTech is seeking CNO Engineers at varying levels of experience to support development, analysis, and testing efforts for mission-critical capabilities. Candidates will contribute to large-scale software projects, build new components, and extend existing tooling with a strong emphasis on C and Python development.


Clearance Required: Active TS/SCI with Polygraph

Responsibilities
  • Perform CNO development, analysis, and testing activities
  • Build new software components and enhance existing tooling to meet project requirements
  • Implement and maintain mission-critical capabilities
  • Contribute to large-scale software development efforts in collaborative team environments
  • Develop and maintain solutions primarily using C and Python
Required Qualifications
  • Experience with the C programming language
  • Experience with the Python programming language
  • Experience in reverse engineering
  • Knowledge of IPv4 networking and related protocols
  • Ability to work effectively in a team environment
Preferred Qualifications
  • Experience using Ghidra
  • Familiarity with PowerPC or other RISC architectures
  • Experience developing automated test scripts
  • Understanding of dataflow analysis and operational tools
  • Experience with C++
  • Extensive experience with both C and Python development


The base salary range for this position is $150,000-$190,000 per year. This range is based on the Company's good faith estimate at the time of posting. Actual salary will take into consideration various factors such as role level, experience, expertise, and education.

We offer a generous benefits package that includes medical, dental, vision, short- and long-term disability benefits, life insurance and a 401(k) plan with company contribution. The total rewards package includes paid holiday and PTO and eligibility for merit increases and performance bonuses.

GrammaTech, Inc. is an Equal Opportunity/Disability/Veterans employer.