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Cyber Defense Jobs in Oak Ridge, TN (NOW HIRING)

U.S. Navy

IT Support Specialist

Vonore, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Rockwood, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Knoxville, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Coalfield, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Sweetwater, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Farragut, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Loudon, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Midtown, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Wartburg, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Friendsville, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

U.S. Navy

IT Support Specialist

Maryville, TN · On-site

... defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on ...

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Showing results 1-20

All JobsCyber Defense JobsCyber Defense Jobs in Oak Ridge, TN

Cyber Defense information

See Oak Ridge, TN salary details

$25.6K

$105.9K

$171.3K

How much do cyber defense jobs pay per year?

As of Sep 8, 2026, the average yearly pay for cyber defense in Oak Ridge, TN is $105,940.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,200.00 and $129,700.00 per year, depending on experience, location, and employer.

What is cyber defense?

Cyber defense refers to the strategies, technologies, and processes used to protect computer systems, networks, and data from cyber attacks and unauthorized access. Professionals in this field work to detect, prevent, and respond to threats such as hacking, malware, and phishing. Cyber defense involves monitoring systems for vulnerabilities, implementing security protocols, and regularly updating defenses to stay ahead of evolving threats. It is a critical component of information security for businesses, governments, and individuals.

What are the key skills and qualifications needed to thrive in cyber defense, and why are they important?

To thrive in Cyber Defense, you need strong analytical skills, a solid understanding of cybersecurity principles, and relevant qualifications such as a degree in computer science or information security. Familiarity with security tools like SIEM systems, firewalls, intrusion detection/prevention systems, and certifications such as CISSP or CEH are typically required. Attention to detail, problem-solving ability, and effective communication set outstanding professionals apart in this field. These skills are crucial to proactively identify vulnerabilities, respond to threats, and ensure the ongoing protection of organizational assets.

What are some common challenges faced by professionals in cyber defense roles, and how can they be addressed?

Professionals in Cyber Defense often face challenges such as rapidly evolving cyber threats, managing large volumes of security alerts, and ensuring timely incident response. Keeping up with new attack techniques requires continuous learning and regular training. To address these challenges, teams typically leverage advanced security tools, participate in threat intelligence sharing, and collaborate closely with IT and other business units. Maintaining effective communication and fostering a culture of continuous improvement are also crucial to staying ahead of cyber threats.

What is the difference between Cyber Defense vs Cyber Security Analyst?

AspectCyber DefenseCyber Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentDefense teams, security operations centers (SOCs)Security teams, incident response units
Employer & Industry UsageGovernment agencies, military, large corporationsPrivate sector companies, consulting firms
Primary FocusProtecting networks from attacks, active defenseMonitoring, analyzing, and responding to security threats

Cyber Defense and Cyber Security Analyst roles share many certifications and work environments, but Cyber Defense typically emphasizes active protection and threat mitigation within defense teams, while Cyber Security Analysts focus on monitoring and analyzing security incidents. Both are vital in safeguarding digital assets, often working together within security operations centers.

What can you do with a cyber defense degree?

A cyber defense degree prepares individuals for roles such as cybersecurity analyst, security engineer, or incident responder, focusing on protecting computer systems and networks from cyber threats. Graduates often work with security tools, protocols, and certifications like CISSP or CompTIA Security+ to enhance their skills and job prospects.

What cities near Oak Ridge, TN are hiring for Cyber Defense jobs?

Cities near Oak Ridge, TN with the most Cyber Defense job openings:

Cyber Defense jobs near you
Infographic showing various Cyber Defense job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution, with an average salary of $105,940 per year, or $50.9 per hour.

SkillBridge Military Intern

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

$14.50 - $18.75/hr

Internship

Re-posted 4 days ago

Key responsibilities

  • Contribute to scientific discoveries and technical breakthroughs related to energy and national security.

  • Perform duties and responsibilities that vary based on the specific internship position, as discussed during the screening process.

  • Engage in meaningful work aligned with the internship's focus areas, such as engineering, cybersecurity, nuclear safety, or other military occupational code projects.

Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

14th of 121 rated laboratories

Job description

Requisition Id 16749
Overview:
Oak Ridge National Laboratory (ORNL) is currently recruiting Active-Duty U.S. Military personnel for the SkillBridge Internship Program.
The program is 4-6 months in duration and offers service members an opportunity to transition into challenging assignments in areas such as:
  • Engineering (Electrical, Mechanical, Nuclear, etc.)
  • Facilities and Operations
  • Environmental Safety, Health and Quality (ESH&Q)
  • Explosive Ordinance Disposal (EOD)
  • Technical Support
  • Nuclear Safety
  • Nuclear Operations
  • Cyber Security
  • Cyber Defense Information School (DINFOS)
  • Artificial Intelligence (AI)
  • High performance Computing (HPC)
  • IT and Linux Systems Engineering
  • Finance
  • Procurement
  • and other Military Occupational Code (MOC) projects

Service members will also have the opportunity to participate in career development opportunities to enhance professional growth.
This is an Evergreen requisition and will be used to fill multiple positions across the organization.
Major Duties and Responsibilities:
As a SkillBridge intern at ORNL you can expect meaningful work and an opportunity to contribute to our mission of scientific discoveries and technical breakthroughs for solutions in energy and national security and to provide economic benefit to the nation.
Job duties and responsibilities will vary based on position. Further details will be discussed during the screening process.
Basic Qualifications:
  • Applicants must be active-duty U.S. military and have 180 days remaining in service by the start date of the internship.

If you have questions regarding the SkillBridge program at ORNL, or need an accommodation to apply due to a disability, please email Lisa Bollinger, bollingerlm@ornl.gov .
About ORNL:
As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation.
This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.
We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.
If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.
ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.

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