Home Based Remote Firmware Engineer Jobs in Washington

Role: Software Security Engineer

Location: Remote ( Washington, DC) [Note: some travel to DC region for Occasional meetings will be required]

Duration: 12+ Months Contract

Clearance: Active Top Secret Clearance

Task Description:

• Takes proactive measures to monitor and protect a company’s systems.
• Performs code review to improve software security.
• Tests and screens security software and systems.
• Fixes possible causes of security breaches and recommends how the level security could be improved.
• Implements security-related tools and applications.
• Informs team members about secure coding practices.
• Provides designs for software solutions to help mitigate security vulnerabilities.
• Maintains technical documentation.

Required skills/Level of Experience:

The ideal candidate will provide hands-on support across the system lifecycle, including identifying vulnerabilities and compliance gaps, recommending mitigations, supporting remediation, and maintaining the documentation required to achieve and sustain Authorization to Operate (ATO). This position works closely with ISSOs, ISSMs, system owners, and technical teams to support ongoing compliance and continuous monitoring.

Key Responsibilities:

• Provide ISSE support for the Authorization and Accreditation of FTS applications and systems.
• Perform technical security assessments to identify vulnerabilities, weaknesses, and non-compliance with Information Assurance (IA) standards and regulations.
• Recommend mitigation strategies and support remediation of identified security risks and control gaps.
• Manage or contribute to eMASS packages in coordination with ISSOs to obtain, maintain, and renew ATO.
• Create, maintain, and update accreditation documentation required for full ATO submission.
• Develop and maintain System Security Plans (SSPs) and related authorization artifacts.
• Address security controls, respond to stakeholder questions, and track deficiencies through the POA&M process.
• Update ATO documentation to support ongoing compliance and continuous monitoring.
• Conduct periodic reviews to ensure compliance with the SSP, internal policies, and regulatory requirements.
• Ensure systems are operated, maintained, and disposed of in accordance with approved security plans and practices.
• Verify users have the required clearances, authorization, and need-to-know before granting access to FTS applications.
• Report security incidents to the ISSM and support corrective actions when vulnerabilities or incidents are identified.
• Ensure Configuration Management (CM) for security-related software, hardware, and firmware is maintained and documented.
• Support audit readiness and other compliance activities throughout the system lifecycle.

Required Qualifications:

• Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, Engineering, or related field; equivalent experience may be considered.
• 3-5+ years of experience in cybersecurity, ISSE, Information Assurance, or related security roles.
• Experience supporting Authorization and Accreditation (A&A) for applications and systems in regulated environments.
• Strong knowledge of RMF, A&A, and ATO processes.
• Hands-on experience with eMASS, SSP development, POA&M management, and accreditation package preparation.
• Experience performing technical security assessments and identifying vulnerabilities, security weaknesses, and compliance gaps.
• Knowledge of NIST, FISMA, and applicable IA/cybersecurity compliance requirements.
• Experience recommending mitigation strategies and supporting remediation through closure.
• Familiarity with continuous monitoring, compliance reviews, and lifecycle security documentation.
• Experience maintaining documented configuration management practices for security-related software, hardware, and firmware.
• Strong written and verbal communication skills, including technical and accreditation documentation.
• Ability to work effectively with ISSOs, ISSMs, system owners, and cross-functional technical teams.

Nice to have skills:

• Experience supporting federal or other highly regulated systems and environments.
• Familiarity with NIST SP 800-53 security controls and related assessment processes.
• Relevant security certifications such as CISSP, CAP, CASP+, Security+, or CISM.
• Experience with incident reporting, corrective action planning, and audit support.
• Active security clearance or eligibility to obtain one, if required.

Clearance:

• Active Top Secret Clearance