Azure Security Senior Engineer

W2 Only (No C2C)

Location : Washington, DC (Hybrid - On-site 3 days a week at minimum)

Terms : Contract to Hire

Clearance : Secret

Certification : Active DoD 8570 IAT Level II Certification (Security+, CISSP, CISM)

Job Description :

Information Security Analyst Duties and Responsibilities :

• Design, implement, and maintain secure cloud architectures within Azure Government Secret classified environments
• Enforce zero trust principles, role-based access control (RBAC), and identity federation (e.g.,Azure AD B2B / B2C with CAC / PIV)
• Configure and manage security controls such as Microsoft Defender for Cloud, Key Vault, Azure Policy, NSGs, and Private Endpoints
• Automate compliance and security operations using PowerShell, Terraform, or ARM templates
• Integrate SIEM / SOAR tools (e.g., Microsoft Sentinel for IL6) for continuous monitoring, logging, and incident response
• Conduct vulnerability assessments and implement remediations aligned to NIST 800-53, DoD STIGs, and JSIG
• Collaborate with mission owners, compliance teams, and developers to ensure secure DevSecOps pipelines
• Support Authority to Operate (ATO) processes by generating security documentation, control evidence, and supporting audits
• Navigate federal systems through the authorization process to achieve and maintain Authority to Operate (ATO)
• Work with the ISSO, Program and DOC ITD IA teams to maintain the necessary security authorizations
• Develop comprehensive System Security Plans (SSPs) documenting all implemented NIST 800-53 controls
• Coordinate security assessments with third-party assessors
• Manage Plans of Actions & Milestones (POA&Ms) for addressing identified vulnerabilities
• Ensure continuous monitoring plans meet agency requirements
• Prepare authorization packages for government review
• Maintain ongoing compliance through change management processes
• Serve as the liaison between technical teams and authorizing officials
• Translate security requirements into actionable tasks
• Ensure all documentation meets the rigorous standards required for federal information systems

Information Security Analyst Requirements and Qualifications :

Required Technical Skills :

Experience

Travel Required : Little to no travel anticipated (may be required upon customer request)

About Seneca Resources :

At Seneca Resources, we are more than just a staffing and consulting firm-we're a trusted partner in your career journey. With clients ranging from Fortune 500 companies to government agencies, we match professionals with impactful roles that align with their skills and ambitions.

When you work with Seneca, you receive :

Competitive compensation and benefits

Comprehensive health, dental, and vision insurance

401(k) retirement plans

A dedicated team that advocates for your success and growth

We invest in your future and celebrate your accomplishments.

Seneca Resources is an Equal Opportunity Employer. We are committed to building a diverse, inclusive workplace and welcome applicants from all backgrounds, experiences, and identities to apply.