Job Type

Full-time

Description

Position Summary:

The Senior Security Engineer is responsible for maintaining the security posture and authorization of the system. You will manage the Risk Management Framework (RMF) lifecycle, maintain ATO documentation and continuous-monitoring artifacts, and ensure the system remains compliant with NIST 800-53 and federal security requirements.

Key Responsibilities:

- Maintain the system's Risk Management Framework (RMF) documentation and ATO package

- Manage security control implementation evidence against NIST 800-53 / FedRAMP

- Track and remediate findings via POA&Ms and coordinate continuous monitoring

- Support security assessments, audits, and authorization activities

- Coordinate with the client ISSM, security teams, and DevSecOps on compliance

- Review changes for security impact and maintain security baselines

- Report security posture, risks, and incidents to program and client stakeholders

PHYSICAL DEMANDS:

- Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions

Requirements

Non-Technical Requirements:

- Must be a U.S. Citizen.

- Must be willing to work a HYRBID Schedule (2 Days) in Reston, VA & client locations in the Washington D.C. area as required.

- Ability to pass a 7-year background check and obtain/maintain a U.S. Government Clearance

- Strong communication and presentation skills.

- Must be able to prioritize and self-start.

- Must be adaptable/flexible as priorities shift.

- Must be enthusiastic and have passion for learning and constant improvement.

- Must be open to collaboration, feedback and client asks.

- Must enjoy working with a vibrant team of outgoing personalities.

Required Qualifications:

- CISSP, CAP, or equivalent security certification

- 5+ years of information system security / Security Engineering experience

- Strong knowledge of RMF, NIST 800-53, and federal ATO processes

- Experience with continuous monitoring and POA&M management

Preferred Qualifications:

- FedRAMP and cloud (AWS) security experience

- Financial-regulatory security experience

- Experience with security automation and GRC tooling

Salary Description

$200,000-$220,000 (based on pertinent experience)