Information System Security Officer (ISSO)

dobbsdefensesolutions; Washington (District of Columbia); On-site; USD 91,000 - 140,000; Full time

Job summary

Dobbs Defense Solutions is seeking an experienced Information System Security Officer (ISSO) to support a large-scale DoD enterprise IT program at Joint Base Anacostia-Bolling (JBAB). The ISSO will implement RMF, monitor security controls, and ensure compliance with DoD cybersecurity requirements throughout the system lifecycle.

Ideal candidates have six years of cybersecurity experience, DoD 8570-M IAT II certification, and expertise with RMF, ACAS, Splunk, STIGs, and vulnerability management.

Qualifications

• Bachelor's degree or equivalent in a related field plus six years of cybersecurity experience.
• Six years of DoD/enterprise cybersecurity experience, including ISSO work.

Responsibilities

• Develop, maintain, and update RMF documentation and security artifacts to support system authorization and compliance efforts.
• Collaborate with Information System Security Engineers (ISSEs) and technical teams to implement and validate security controls throughout the system development lifecycle.
• Monitor the security posture of assigned systems and ensure compliance with DoD security policies, standards, and regulations.
• Conduct security assessments, vulnerability reviews, and audits using ACAS (Nessus), SCAP, and STIGs; track remediation activities.
• Support the security authorization (ATO) process by maintaining security documentation and assisting with accreditation activities.
• Provide cybersecurity guidance, risk analysis, and continuous monitoring support to strengthen the organization’s overall security posture.

Skills

Analytical skills

Communication

Collaboration

Organizational skills

Scrum

Education

Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field

Tools

RMF

ACAS (Nessus)

Splunk

STIGs

SCAP tools

Vulnerability management

Job description

Our Mission:

At Dobbs Defense, we deliver mission-centric IT, Cyber, and data analytics solutions for our government and commercial clients through the convergence of automation, innovation, training, and education. Delivering high-quality IT, cybersecurity, and data analytics solutions through proven and innovative methods is our vision.

Job Description:

Dobbs Defense Solutions is seeking an experienced Information System Security Officer (ISSO) to support a large-scale Department of Defense (DoD) enterprise IT program at Joint Base Anacostia-Bolling (JBAB). The ISSO will work closely with engineering and cybersecurity teams to implement, monitor, and maintain security controls in accordance with the Risk Management Framework (RMF), ensuring systems remain compliant with federal and DoD cybersecurity requirements throughout the system lifecycle.

Duties:

• Develop, maintain, and update RMF documentation and security artifacts to support system authorization and compliance efforts.
• Collaborate with Information System Security Engineers (ISSEs) and technical teams to implement and validate security controls throughout the system development lifecycle.
• Monitor the security posture of assigned systems and ensure compliance with DoD security policies, standards, and regulations.
• Conduct security assessments, vulnerability reviews, and audits using tools such as ACAS (Nessus), SCAP, and STIGs while recommending and tracking remediation activities.
• Support the security authorization (ATO) process by maintaining security documentation and assisting with accreditation activities.
• Provide cybersecurity guidance, risk analysis, and continuous monitoring support to strengthen the organization's overall security posture.

Qualifications Required Education and Experience:

• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field; six (6) years of relevant cybersecurity experience may be substituted for a degree.
• Minimum of six (6) years of experience supporting cybersecurity or Information Assurance programs, including demonstrated ISSO experience within large-scale enterprise IT environments.
• DoD 8570.01-M IAT Level II certification (Security+ CE, CAP, or equivalent) required.
• Experience with RMF, ACAS (Nessus), Splunk, STIGs, SCAP tools, and vulnerability management processes.
• Strong analytical, communication, collaboration, and organizational skills; experience with Scrum methodologies preferred.

Working Environment:

Onsite

Required Clearance:

Top Secret with SCI eligibility

Our Equal Employment Opportunity Policy:

Dobbs Defense Solutions is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth or breastfeeding), sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), gender expression and transgender status, national origin, ancestry, age, disability, military or veteran status, marital or domestic partner status, genetic information, citizenship, low-income status or any other status or characteristic protected by applicable law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

HUBZone Requirement:

Dobbs Defense Solutions is a certified HUBZone small business and must maintain compliance with applicable SBA HUBZone requirements. As part of the hiring and compliance process, applicable candidates may be required to provide proof of residency and other documentation to verify HUBZone eligibility. Employees are expected to provide requested documentation and maintain applicable residency requirements throughout employment.

Salary Range:

Pay range information will be disclosed consistent with applicable state and local pay transparency laws once available. For this position, the anticipated salary range is $91,000 - $140,000 annually, depending on experience, qualifications and overall fit for the role.