Information System Security Officer

Base-2 Solutions, LLC; Washington (District of Columbia); On-site; USD 150,000 - 190,000; Full time

Job summary

Base-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers and testers to ensure security compliance and achieve or maintain Authority to Operate (ATO).

The role follows the RMF process for full test, partial test, continuous monitoring (CONMON), and no-test scenarios and updates Xacta documentation including SSPs, SCTM, STPs, and POAMs.

Qualifications

• Bachelor’s degree in computer science or related field required.
• 9+ years of relevant experience with a Bachelor’s degree.
• Experience developing/enforcing security policies, standards, and procedures.
• Experience with risk assessments and mitigation of vulnerabilities.

Responsibilities

• Work with application leads and admins to ensure security compliance and ATO.
• Follow RMF for full, partial, CONMON and no-test scenarios.
• Update Xacta documentation including SSPs, SCTMs, STPs, POAMs.
• Load STIG checklists and ACAS scans; mitigate findings.
• Support security assessment events and respond to ST&E questions.
• Coordinate with ISSMs and SCAs to address security concerns.
• Provide ongoing security monitoring and incident response support.

Skills

RMF process

Security policy development

Risk assessments

Mitigation strategies

Xacta experience

STIG/ACAS familiarity

Education

Bachelor’s degree in computer science or related field

Job description

Position Summary

Base-2 Solutions is seeking an Information System Security Officer to work with application leads, system administrators, database administrators, developers, and testers to ensure assigned systems are security compliant and achieve or maintain Authority to Operate (ATO). The role includes following the Risk Management Framework (RMF) process for full test, partial test, continuous monitoring (CONMON), and no test scenarios, updating Xacta documentation including System Security Plans (SSPs), Security Control Trace Matrices (SCTM), Security Test Plans (STPs), and Plans of Action and Milestones (POAMs). The specialist will load artifacts such as Security Technical Implementation Guide (STIG) checklists and ACAS scans, help implement STIG checklists, mitigate scan findings, and support security assessment events by responding to questions from the Security Test and Evaluation (ST&E) team, Information System Security Managers (ISSMs), and Security Control Assessors (SCAs).

Essential Duties and Responsibilities

• Work with application leads, system administrators, database administrators, developers, and testers to ensure assigned systems are security compliant and achieve or maintain ATO.
• Follow the RMF process for full test, partial test, continuous monitoring (CONMON), and no test scenarios.
• Update Xacta documentation including SSPs, SCTM, STPs, and POAMs.
• Load artifacts such as STIG checklists and ACAS scans.
• Help implement STIG checklists and mitigate scan findings.
• Answer questions to ensure systems are developed with security compliance built in.
• Support security assessment events and respond to all questions from the PAT team, ISSMs, and SCAs.

Required Qualifications

• Bachelor’s degree in computer science, software engineering, or a field applicable to the position required.
• 9 or more years of relevant experience required with a Bachelor’s degree.
• Additional experience may be considered in lieu of degree.
• Demonstrated experience in developing, implementing, and enforcing security policies, standards, and procedures to ensure regulatory compliance and protect organizational information assets.
• Proven track record in conducting risk assessments and identifying vulnerabilities in systems, networks, and applications.
• Experience in developing and overseeing implementation of mitigation strategies to reduce security risks.
• Strong background in monitoring systems and networks for security breaches and suspicious activity.
• Successful history of responding to security incidents, investigating root causes, and implementing corrective actions.

Preferred Qualifications

• Comprehensive knowledge of relevant laws, regulations, and industry standards.
• Experience conducting audits and assessments to verify adherence to security requirements.

Required Education and Experience Equivalency

• High School with 13 years of experience.
• Associates with 11 years of experience.
• Bachelor’s with 9 years of experience.
• Master’s with 7 years of experience.
• PhD with 5 years of experience.

Required Certifications

• None specified.

Required Security Clearance

• Active Top Secret/SCI with CI Polygraph