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25D Cyber Network Defender Jobs (NOW HIRING)

SG2 Recruiting

Cybersecurity Engineer

Oceanside, CA · On-site

Army MOS/WO: 17C (Cyber Operations Specialist), 25D (Cyber Network Defender), 170A/170L (Cyber Warfare Technician Warrant Officer). * U.S. Air Force AFSC: 1B4X1 (Cyber Warfare Operations), 1D7X1 ...

SG2 Recruiting

Cybersecurity Engineer

Oceanside, CA · On-site

Army MOS/WO: 17C (Cyber Operations Specialist), 25D (Cyber Network Defender), 170A/170L (Cyber Warfare Technician Warrant Officer). * U.S. Air Force AFSC: 1B4X1 (Cyber Warfare Operations), 1D7X1 ...

Leidos

System Engineer/System Administrator

Tucson, AZ · On-site

$107K - $195K/yr

Army / Marine Corps (MOS): 35T / 33W (Military Intelligence Systems Maintainer), 25B (Information Technology Specialist), 25D (Cyber Network Defender) Navy (Rating/NEC): IT (Information Systems ...

Leidos

System Engineer/System Administrator

Tucson, AZ · On-site

$107K - $195K/yr

Army / Marine Corps (MOS): 35T / 33W (Military Intelligence Systems Maintainer), 25B (Information Technology Specialist), 25D (Cyber Network Defender) Navy (Rating/NEC): IT (Information Systems ...

Leidos

System Engineer/System Administrator

Tucson, AZ · On-site

$107K - $195K/yr

Army / Marine Corps (MOS): 35T / 33W (Military Intelligence Systems Maintainer), 25B (Information Technology Specialist), 25D (Cyber Network Defender) Navy (Rating/NEC): IT (Information Systems ...

Leidos

Computer Systems Engineer

Tucson, AZ · On-site

$107K - $195K/yr

Army / Marine Corps (MOS): 35T / 33W (Military Intelligence Systems Maintainer), 25B (Information Technology Specialist), 25D (Cyber Network Defender) Navy (Rating/NEC): IT (Information Systems ...

SAIC

Cyber Network Defense (CND) Analyst

Springfield, VA · On-site

$120K - $160K/yr

GIAC Certified Enterprise Defender (GCED) * GIAC Continuous Monitoring Certification (GMON) * GIAC ... Cyber Network Defense-related (CND) functions in an enterprise IT environment Technical Skills:

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25D Cyber Network Defender information

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$29.5K

$122.1K

$197.5K

How much do 25d cyber network defender jobs pay per year?

As of Sep 9, 2026, the average yearly pay for 25d cyber network defender in the United States is $122,108.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,500.00 and $149,500.00 per year, depending on experience, location, and employer.

What is the difference between 25D Cyber Network Defender vs 25Q Signal Support Systems Specialist?

Aspect25D Cyber Network Defender25Q Signal Support Systems Specialist
CertificationsCompTIA Security+, CISSP (preferred)CompTIA Security+, Cisco certifications
Work EnvironmentCybersecurity teams, network defenseCommunications and signal support, communication systems
Industry UsageMilitary cybersecurity, defense agenciesMilitary communications, signal support units

While both roles serve military IT and communication functions, the 25D Cyber Network Defender focuses on protecting networks from cyber threats, whereas the 25Q Signal Support Systems Specialist handles communication systems support. The roles share certifications like Security+ but differ in work environment and primary responsibilities.

More about 25D Cyber Network Defender jobs

What cities are hiring for 25D Cyber Network Defender jobs?

Cities with the most 25D Cyber Network Defender job openings:

What states have the most 25D Cyber Network Defender jobs?

States with the most job openings for 25D Cyber Network Defender jobs include:

What are popular job titles related to 25D Cyber Network Defender jobs?

For 25D Cyber Network Defender jobs, the most frequently searched job titles are:

25D Cyber Network Defender jobs near you
Infographic showing various 25D Cyber Network Defender job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 11% Part Time, and 6% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $122,108 per year, or $58.7 per hour.

Training Instructor (Cyber)

Augusta, GA • On-site

MANAGEMENT SUPPORT TECHNOLOGY, INCORPORATED
51 - 200 employees
Learn more about MANAGEMENT SUPPORT TECHNOLOGY, INCORPORATEDexternal

$44K - $60K/yr

Contractor

Re-posted 27 days ago

Key responsibilities

  • Deliver high-quality instruction and contribute to curriculum development for courses under the U.S. Army Cyber School.

  • Mentor and guide students, tailoring instruction to individual learning needs while progressively increasing the complexity of tasks.

  • Continuously evaluate and update course materials, ensuring relevance and alignment with Army Cyber School objectives.

Job description

The Cybersecurity Instructor provides top-tier instructional services for the  with the U.S. Army Senior Leader Development College's Cyber Network Defense (CND) programs. The ideal candidate will deliver engaging and effective instruction, refine existing course materials, and support students in developing expertise for 25D Cyber Network Defender and 255S Cyberspace Defense Technician roles.

Required Qualifications:

  • A bachelor’s degree or five (6) additional years of relevant experience in lieu of a degree.
  • Proficiency in office automation tools such as Microsoft Office Suite, SharePoint, Blackboard, and ATRRS.
  • Ability to obtain a Secret Security Clearance with SCI eligibility upon hire and maintain it throughout employment.
  • Experience fostering self-development in students within the 25 Series MOS or equivalent cyber roles.
  • Advanced writing skills, including the ability to create and tailor content.
  • Strong organizational skills for managing training catalogs, regulations, and reference files.
  • Someone who is highly task-oriented, capable of independently taking ownership of assignments and seeing them through to completion using available resources. The ideal candidate should also can develop and implement efficient processes that enhance team performance and overall effectiveness.

Desired Qualifications:

  • Completion of the Common Faculty Development–Instructor Course (CFD-IC) and Support Cadre Training Course (SCTC).
  • The ability to quickly learn and apply skills in Linux, PowerShell, and Windows automation
  • Certified Information Systems Security Professional (CISSP) certification or the ability to achieve certification within the first six months of employment.

Responsibilities:

  • Deliver high-quality instruction and contribute to curriculum development for courses under the U.S. Army Cyber School.
  • Mentor and guide students, tailoring instruction to individual learning needs while progressively increasing the complexity of tasks.
  • Continuously evaluate and update course materials, ensuring relevance and alignment with Army Cyber School objectives.
  • Develop and enhance curriculum using the Analyze, Design, Develop, Implement, and Evaluate (ADDIE) methodology.
  • Fulfill Instructor/Writer duties, including crafting comprehensive lesson plans and practical exercises aligned with the Cybersecurity frameworks and Army training standards.
  • Must have CASP+ (CompTIA Advanced Security Practitioner)/ SecurityX certification or be able to obtain it within the first 60 days of employment.
  • Must be able to instruct Army Warrant Officers and Senior Enlisted personnel with a high degree of confidence regarding complex Cybersecurity frameworks and technical doctrine as it applies to military and civilian workforces.

Skills:

The required skills for this role include strong communication and presentation abilities, which are essential for effectively delivering training content to Army War Officers and Senior Enlisted personnel. Organizational skills are crucial for managing multiple training programs and ensuring they are executed on schedule. Additionally, analytical skills are necessary to assess training effectiveness and make data-driven improvements. Preferred skills, such as proficiency in e-learning technologies, will enhance the ability to create engaging and interactive training experiences. Overall, a combination of these skills will enable the Cybersecurity Trainer to foster a positive learning environment that supports growth and development.

About MSTI:

Management Support Technology, Inc. (MSTI) is a leader in providing cutting-edge training solutions for the U.S. military. We value diversity, innovation, and excellence in all aspects of our work. MSTI is proud to be an Equal Opportunity Employer supporting individuals with disabilities and veterans.

Join MSTI in shaping the future of Army Cyber Defense.

Apply today to become part of a team dedicated to excellence in cybersecurity instruction!