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Issm Jobs in Tennessee (NOW HIRING)

BNH

Windows System Administrator

Arnold Air Force Base, TN · On-site

$74K - $102K/yr

Implement vulnerability patches and ensure Government IT networks are documented, evaluated, and compliant in coordination with the Information System Security Manager (ISSM). * Documentation & SOPs:

BNH

Windows System Administrator

Arnold Air Force Base, TN · On-site

$74K - $102K/yr

Implement vulnerability patches and ensure Government IT networks are documented, evaluated, and compliant in coordination with the Information System Security Manager (ISSM). * Documentation & SOPs:

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Enforce cybersecurity controls, harden systems to DoD standards, manage GPOs, and audit security baselines in partnership with the ISSM. * Monitor system performance, execute patch management with ...

BNH

Linux System Administrator

Arnold Air Force Base, TN · On-site

$70K - $124K/yr

Work with the Information Systems Security Manager (ISSM) to ensure compliance with Cybersecurity regulations and best practices. * Ensure Cybersecurity requirements are consistently documented ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Enforce cybersecurity controls, harden systems to DoD standards, manage GPOs, and audit security baselines in partnership with the ISSM. * Monitor system performance, execute patch management with ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Enforce cybersecurity controls, harden systems to DoD standards, manage GPOs, and audit security baselines in partnership with the ISSM. * Monitor system performance, execute patch management with ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Enforce cybersecurity controls, harden systems to DoD standards, manage GPOs, and audit security baselines in partnership with the ISSM. * Monitor system performance, execute patch management with ...

BNH

Windows System Administrator

Arnold Air Force Base, TN · On-site

$74K - $102K/yr

Implement vulnerability patches and ensure Government IT networks are documented, evaluated, and compliant in coordination with the Information System Security Manager (ISSM). * Documentation & SOPs:

BNH

Cybersecurity Engineer

Arnold Air Force Base, TN · On-site

$105K - $140K/yr

Information Systems Security Manager (ISSM) or Information System Security Officer experience. * Working knowledge of Windows and Linux operating systems. * Software development experience

BNH

Linux System Administrator

Arnold Air Force Base, TN · On-site

$70K - $124K/yr

Work with the Information Systems Security Manager (ISSM) to ensure compliance with Cybersecurity regulations and best practices. * Ensure Cybersecurity requirements are consistently documented ...

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$41.8K

$107.4K

$167.5K

How much do issm jobs pay per year?

As of Aug 14, 2026, the average yearly pay for issm in Tennessee is $107,395.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,200.00 and $125,300.00 per year, depending on experience, location, and employer.

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

To excel as an Information System Security Manager (ISSM), you need a strong background in information security, risk management, and compliance, typically supported by a degree in cybersecurity, computer science, or a related field. Familiarity with security frameworks (such as NIST or ISO 27001), vulnerability assessment tools, and certifications like CISSP or CISM are commonly required. Leadership, attention to detail, and effective communication are important soft skills for managing security teams and collaborating across departments. These skills help ensure organizational data is protected, compliance standards are met, and business operations remain secure.

What is an ISSM?

An Information Systems Security Manager (ISSM) is responsible for overseeing and implementing cybersecurity policies for an organization's information systems. They ensure compliance with security standards, manage risk assessments, and coordinate with security teams to protect sensitive data. ISSMs work closely with IT and leadership to develop and enforce security strategies that align with regulatory requirements.

What are the typical daily responsibilities of an Information System Security Manager (ISSM)?

An ISSM’s daily responsibilities often include overseeing the implementation and monitoring of security controls, performing regular risk assessments, and ensuring compliance with relevant security policies and regulations. You may also coordinate incident response efforts, review system access logs, and provide guidance to IT staff on best practices. Additionally, ISSMs frequently interact with auditors, senior management, and cross-functional teams to report on security findings and advise on system improvements. This role requires staying current with emerging threats and adapting security strategies to protect organizational assets effectively.

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What job categories do people searching Issm jobs in Tennessee look for?

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What cities in Tennessee are hiring for Issm jobs?

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Issm jobs near you
Infographic showing various Issm job openings in Tennessee as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution, with an average salary of $107,395 per year, or $51.6 per hour.

Senior Information Systems Security Officer ISSO

Cadre5

Knoxville, TN • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago

Job description

Senior Information Systems Security Officer (ISSO)
Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab Partners division has partnered with the Information Technology Services Directorate (ITSD) at Oak Ridge National Laboratory (ORNL) to recruit a Senior Information System Security Officer. The successful candidate should have a basic understanding of all aspects of cybersecurity. The candidate will collaborate with other teams across the lab, to include Information Technology, Physical Security, Classification Office, Cybersecurity, Lab Enterprise Risk, Lab Internal Audit, and others as appropriate.
ORNL delivers scientific discoveries and technical breakthroughs needed to realize solutions in energy and national security and provides economic benefit to the nation. This premier research institution located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers.
A Q clearance is required; however, an active DOD Top Secret that can become a Q through reciprocity is acceptable. Therefore, a Secret or L, will not work. US citizenship is required.
This is a full-time, permanent position that requires on-site work in Oak Ridge Tennessee.
Why Cadre5?
  • Working with highly talented team members
  • 3 weeks’ vacation
  • Excellent medical insurance, including employer-paid benefits
Duties and Responsibilities:
The ISSO is a primary stakeholder and facilitator of the continuous monitoring efforts that promote RMF compliance throughout the organization. The ISSO provides direction to IT and infrastructure support personnel on the application of security patches and secure configurations. Routine collaboration and consultation with the ISSM regarding the design, development, integration, and analysis of unclassified information systems. Under general supervision, the candidate is responsible for performing a full range of Information Assurance functions in support of the security needs of the ISSM.
Primary Responsibilities:
  • Provide assistance to the ISSM and CISO in the certification and accreditation (C amp;A) of systems/networks and implementation of cybersecurity requirements and procedures across the client site.
  • Ensure systems are operated, maintained, and disposed of in accordance with security policies and procedures and as outlined in applicable System Security Plans (SSPs).
  • Perform documented procedures for authorizing users to access information systems.
  • Develop and maintain SSPs for system C amp;A.
  • Manage Plans of Action and Milestones to closure for information systems under accreditation.
  • Provide guidance on policies and controls to support appropriate levels of risk, facilitate risk tolerance discussions and decisions, and recommend controls based on industry standards and practices. Escalate questions/concerns/issues to more senior-level staff as required.
  • Participate in internal/external compliance audits, reviews, self-assessments, assessments, and data calls.
  • Identify, promote, and make recommendations for process improvements.
  • Assist with annual self-inspections, system certification testing, periodic security testing, and functional testing on systems/networks.
  • Ensure compliance of all network equipment with applicable DOE and ORNL requirements
  • Other duties as assigned for support within the program.
Basic Qualifications:
  • Bachelor’s degree with 5-8 years of relevant experience (ex. cybersecurity assessments, risk management, cybersecurity policy, and compliance, etc.). An equivalent combination of education and experience may be considered.
  • Strong analytical and organizational skills as well as problem solving capabilities to understand Cybersecurity risk and exposure (legal, regulatory violations, etc.) to ORNL.
  • Demonstrated experience implementing compliance frameworks (NIST, etc)
  • Excellent interpersonal, verbal, written, and presentation communication skills.
  • Thorough understanding of industry standards and regulations including NIST 800-53, NIST Risk Management Framework, and NIST Cybersecurity Framework (CSF).
  • Working knowledge of privacy regulations and impacts.
  • Ability to work independently, meet deadlines, and uphold high ethical standards.
  • This position requires and an active Department of Energy "Q" or “L” clearance. A “Top Secret (TS)” or “Secret” Department of Defense clearance will also suffice. This requires US Citizenship.
Preferred Qualifications:
  • Active DOE Q or TS security clearance or equivalent.
  • Bachelor's or Master’s degree in information assurance or related field with 10-15 years of relevant experience working in an information security, information technology or information risk management related field.
  • Cybersecurity certifications (CISSP, CISA, CISM, CRISC, CCSP, SSCP) and Incident Response Certification
  • Privacy management, cybersecurity, evaluating security controls, identifying control gaps, and mitigating measures along with a strong understanding of business practices and technology concepts.
  • Highly motivated individual with an enthusiasm for governance, risk and compliance who can communicate benefits and drive success.
  • Demonstrated background in governance, risk, and compliance.
  • Experience in obtaining Authority to Operate (ATO) for DOE government systems.
Benefits
Cadre5 offers excellent pay and benefits, to include full medical, dental, and vision coverage coupled with 401K match, 15 days PTO, and 10 holidays.
Cadre5 is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. Cadre5 is an E-Verify Employer.
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About Cadre5

Sourced by ZipRecruiter

Industry

Software development

Company size

11 - 50 Employees

Headquarters location

Knoxville, TN, US

Year founded

1999

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