Information System Security Officer - Mid

Amentum; Washington (District of Columbia); On-site; USD 70,000 - 110,000; Full time

Job summary

An established industry player is seeking a dedicated Information System Security Officer to safeguard critical national security applications. This role requires a Top Secret clearance and expertise in information assurance, network security, and compliance. You will advise on security matters, implement controls, and assist with the Authority to Operate process in a dynamic environment. If you are passionate about protecting vital information systems and thrive in a collaborative setting, this opportunity is perfect for you.

Qualifications

• Active Top Secret clearance with SCI eligibility is required.
• 2+ years managing LANs or WANs with a strong security focus.

Responsibilities

• Advise on security matters for the information system and ensure controls are maintained.
• Assist with the Authority to Operate (ATO) process and create POAM documents.

Skills

Information Assurance

Network Security

Compliance Checkers

COTS Security Analysis Tools

ST&E Processes

Product Selection

Agile Methodologies

DevOps Practices

Education

Bachelor's Degree in Information Systems

Bachelor's Degree in Security

Bachelor's Degree in Engineering

Tools

Git

Azure DevOps

Job description

Information System Security Officer - Mid

As a Top Secret cleared Information Systems Security Officer, you will work in an organization dedicated to developing and operating software for critical national security applications. The organization utilizes SCRUM and SAFE Agile methodologies along with strong DevOps practices.

You will be responsible for technical information assurance efforts, including network/server scanning, patching, mitigation, and compliance cross-checking of network assets. Experience with ST&E processes and POAM generation is required. You should have a strong understanding of COTS security analysis tools, government mitigation and compliance checkers, and standards such as FISMA, DIACAP, NIST-800 SPs, and DCID 6/3. You will also need experience in product selection to meet client needs and presenting findings.

This position is contingent upon award and requires on-site presence at the customer facility in Washington, DC.

Responsibilities

• Serve as the principal advisor on all security matters involving the information system, advising the System Owner, Business Process Owner, and CISO/ISSM.
• Ensure security controls are implemented and maintained, protecting assets from modification, disclosure, or destruction.
• Guide physical security measures and provide reports on data security effectiveness, recommending new procedures as needed.
• Assist with the Authority to Operate (ATO) process, including reviewing, developing, and navigating documentation such as the System Security Plan and contingency plans.
• Create and update Plan of Action and Milestone (POAM) documents based on vulnerability data.
• Apply expertise to complex assignments, contributing innovative solutions and ensuring quality deliverables.

Requirements

• Active Top Secret clearance with SCI eligibility
• At least 2 years of experience managing LANs or WANs
• Certifications such as MCP, CompTIA-Network+, or CompTIA-Security+ are desirable
• Bachelor's Degree in Information Systems, Security, Engineering, or related field; in absence of degree, additional experience may be substituted

Preferred Skills

• Code quality and standardization practices
• Experience with Git and Azure DevOps
• Knowledge of Agile principles and project management