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Cyber Security Sme Jobs (NOW HIRING)

K2 Group Inc.

Nuclear Cybersecurity SME

Arlington, VA · On-site

$101K - $201K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

*This is a contingent opportunity K2 Group is seeking a Nuclear Cybersecurity Subject Matter Expert (SME) supporting Headquarters Air Force. This role provides specialized technical, analytical, and ...

K2 Group, Inc.

Nuclear Cybersecurity SME

Arlington, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

*This is a contingent opportunity K2 Group is seeking a Nuclear Cybersecurity Subject Matter Expert (SME) supporting Headquarters Air Force. This role provides specialized technical, analytical, and ...

AMERICAN SYSTEMS

Cyber Security SME

Orlando, FL · On-site +1

$135K - $165K/yr

  • Medical

  • Retirement

  • PTO

Responsibilities As a Cybersecurity Engineer with AMERICAN SYSTEMS you will have an opportunity to do the following: * Join us at an exciting time as we introduce next-generation technologies * Be ...

Credence

Cybersecurity SME - Lead (Cyber Tools)

Mclean, VA · Remote

$135K - $156K/yr

The Cybersecurity SME - Lead (Cyber Tools) serves as the technical lead for cybersecurity engineering, cybersecurity tools, and emerging technologies. This position is responsible for advancing the ...

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Cyber Security Sme information

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How much do cyber security sme jobs pay per year?

As of Aug 20, 2026, the average yearly pay for cyber security sme in the United States is $132,962.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $150,000.00 per year, depending on experience, location, and employer.

What is a Cyber Security SME?

A Cyber Security SME, or Subject Matter Expert, is a professional with deep expertise in cyber security practices, technologies, and policies. They provide guidance on protecting organizations from cyber threats, help design secure systems, and often assist in developing security strategies. Cyber Security SMEs may also conduct risk assessments, train staff, and ensure compliance with relevant regulations. Their role is critical in helping organizations safeguard sensitive information and maintain operational integrity.

What are the key skills and qualifications needed to thrive as a Cyber Security SME?

To thrive as a Cyber Security SME (Subject Matter Expert), you need deep expertise in information security, risk assessment, incident response, and commonly hold certifications such as CISSP, CISM, or CEH. Familiarity with security frameworks (e.g., NIST, ISO 27001), SIEM tools, firewalls, and vulnerability management systems is essential. Strong analytical thinking, communication skills, and the ability to explain complex threats to non-technical stakeholders distinguish top performers. These skills enable effective protection of organizational assets, ensure compliance, and support informed decision-making in a constantly evolving threat landscape.

What are some common challenges faced by Cyber Security SMEs when collaborating with cross-functional teams?

Cyber Security SMEs often work closely with IT, engineering, compliance, and business units to ensure security measures align with organizational goals. A common challenge is bridging the knowledge gap between technical security concepts and non-technical stakeholders, which requires strong communication and the ability to translate risks into business terms. Additionally, balancing security best practices with operational efficiency and business priorities can be demanding, as SMEs must advocate for robust controls without hindering productivity. Effective collaboration, adaptability, and relationship-building skills are essential for success in this role.

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

AspectCyber Security SMECyber Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentAdvisory, strategic roles within organizationsOperational, technical roles focusing on monitoring and response
Employer & Industry UsageConsulting firms, large enterprises, government agenciesIT departments, security teams, managed service providers

The main difference is that a Cyber Security SME provides expert advice, develops security strategies, and guides policies, while a Cyber Security Analyst focuses on monitoring systems, detecting threats, and responding to security incidents. Both roles require similar certifications but differ in scope and daily responsibilities.

More about Cyber Security Sme jobs

What job categories do people searching Cyber Security Sme jobs look for?

The top searched job categories for Cyber Security Sme jobs are:

Cyber Security Sme jobs near you
Infographic showing various Cyber Security Sme job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, 11% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $132,962 per year, or $63.9 per hour.

Nuclear Cybersecurity SME

K2 Group Inc.

Arlington, VA • On-site

$101K - $201K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

*This is a contingent opportunity
K2 Group is seeking a Nuclear Cybersecurity Subject Matter Expert (SME) supporting Headquarters Air Force. This role provides specialized technical, analytical, and programmatic support for the Nuclear Command, Control and Communication (NC3) Division.
Job Responsibilities:
  • Perform comprehensive reviews and assessments of software specifications, metrics, vulnerability assessments, and threat analyses to ensure robust security standards.
  • Evaluate and secure network designs encompassing Radio Frequency (RF) systems, Ethernet, Time Division Multiplexing (TDM), Frame Relay, and Asynchronous Transfer Mode (ATM) technologies.
  • Assess potential vulnerabilities and develop mitigation strategies for existing and prospective software/hardware systems by engaging in in-depth research, technical analysis, and position paper creation to communicate findings.
  • Actively participate in and support departmental cybersecurity working groups, addressing cybersecurity challenges for legacy systems and emerging systems planned for deployment into the 2030s and beyond.
  • Review project-related documentation and technical materials, including project management artifacts, code, Authorization to Operate (ATO) documents, and Information Assurance Vulnerability Alerts (IAVA) to determine credibility and alignment with cybersecurity policies.

Qualifications
Required Educational Background:
Bachelor's Degree and fourteen (14) years or more of experience, or a master's degree and twelve (12) or more of experience in relevant field (Computer Science or Engineering, Communication Systems, Information Technology, Information Systems, Network Engineering, Information Security, Mathematics, Statistics, Operations Research, or Business).
Required Experience/Skills:
  • U.S. citizenship and an active Top-Secret Clearance with SCI eligibility (Security Clearance is mandatory for this position).
  • Comprehensive understanding of software development processes, network architecture, operations, communications systems, and control system security measures.
  • Practical experience or working knowledge of communications systems in aircraft and satellite platforms with a focus on system design, waveforms, and their cybersecurity.
  • Deep familiarity with cybersecurity programs, including:
  • Information Assurance Vulnerability Management (IAVM) programs.
  • Expertise with Enterprise Mission Assurance Support Service (eMASS) or similar platforms.

Compensation: The projected compensation range for this position is $101,100-$201,100. There are differentiating factors that can impact a final salary rate, including but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certification as well as Federal Government Contract Labor categories. In addition, K2 Group invests in its employees beyond just compensation.
Benefits: K2 Group's benefit offerings include: Medical/ Dental/ Vision Insurance; FSA Medical & FSA Dependent Care; Pre-tax 401(k) & ROTH 401(k) plans; Profit Sharing Plan; Life & Accidental Death Insurance; Short Term/ Long Term Disability; Voluntary Group Life Insurance option; Tuition Reimbursement; Job-related Course Reimbursement; Holiday Pay; and Paid Time-Off.

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