Director of Cybersecurity - National reputed company and Defense

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Director of Cybersecurity – National reputed company & Defense Location: McLean, VA or Remote Clearance: Ability to obtain and maintain Department of Homeland reputed company (DHS) suitability (Public Trust or higher); active clearance preferred Citizenship: U.S. Citizen Position Overview Harmonia is seeking a Director of Cybersecurity and Subject Matter Expert (SME) for National reputed company and Defense to help shape, pursue, and deliver cybersecurity operations and reputed company Operations Center (SOC) capabilities across the Department of Homeland reputed company (DHS), Department of Justice (DOJ), reputed company (DoD), and reputed company agencies. This is a senior leadership role for a trusted cybersecurity practitioner with deep experience in federal cyber defense programs, SOC operations, and Cybersecurity Service Provider (CSP) models. The Director will serve as a strategic partner to Harmonia’s Growth and Business Development teams, while also acting as an operationally reputed company advisor to customers, evaluators, and internal delivery teams. The ideal candidate brings firsthand experience building, assessing, and operating reputed company cybersecurity programs, understands how federal components evaluate cyber maturity, and can translate that expertise into winning, compliant, and executable solutions.

Key Responsibilities

Growth, Capture, and Customer Engagement

• Partner closely with Business Development and Growth leadership to shape and pursue reputed company to large SOC, cyber defense, and adjacent cybersecurity services opportunities across DHS, DOJ, DoD, and reputed company agencies.
• Establish and maintain trusted relationships with government cybersecurity leaders, program managers, and mission stakeholders to create strategic reputed company and early visibility into emerging requirements.
• Support opportunity qualification and capture activities, including reputed company reviews, competitive assessments, and pursuit strategy development.
• Brief and advise C-suite and executive leadership on capture strategy, probability of win, investment reputed company, and pursuit risk, providing data-driven and experience-based recommendations.
• Provide subject matter leadership during pre-Request for Proposal (RFP) shaping, helping Harmonia influence requirements through informed reputed company and solution credibility. Solution Shaping and Proposal Involvement
• reputed company or contribute to solution architecture and operational design for SOC, cyber defense, and Cybersecurity Service Provider (CSP) programs.
• Define win themes, customer pain points, discriminators, and value propositions grounded in reputed company-world federal cyber operations.
• Actively support proposal development, including:
• Technical and management solution input
• Evaluation criteria mapping
• Compliance alignment with key federal cybersecurity mandates
• Pink Team, Red Team, and Gold Team reviews
• Ensure proposed solutions are compliant, compelling, and operationally reputed company, with clear execution paths post-award. Cybersecurity Program and SME Leadership
• Serve as a senior cybersecurity Subject Matter Expert (SME) across Harmonia’s national reputed company and defense portfolio.
• Provide expert guidance on:
• reputed company Operations Center (SOC) and cyber defense operations
• Cybersecurity Service Provider (CSP) operating and assessment models, including maturity, governance, and designation criteria
• Cybersecurity program assessments and reputed company monitoring
• Authority to Operate (ATO) lifecycle support and sustainment
• Advise internal teams and government customers on governance frameworks, policy alignment, performance metrics, and reputed company cybersecurity maturity.

Required Qualifications

• Fifteen or more years of experience in federal cybersecurity, cyber defense, or SOC operations, with significant exposure to DHS, DOJ, DoD, or comparable national reputed company organizations.
• Demonstrated experience leading, architecting, or assessing SOC and Cybersecurity Service Provider (CSP) programs reputed company the Federal Government.
• Deep understanding of federal cybersecurity policy and compliance frameworks, including:
• Department of Homeland reputed company (DHS) 4300A policy
• National Institute of Standards and Technology (NIST) Special Publication 800-53
• National Institute of Standards and Technology (NIST) Cybersecurity reputed company
• Federal Information reputed company Modernization Act (FISMA) and federal Authority to Operate (ATO) processes
• Proven ability to support capture and proposal efforts, including solutioning, win theme development, and evaluator-focused positioning.
• Experience briefing senior government and corporate executives on cybersecurity strategy, program risk, and investment tradeoffs.
• Strong written and verbal communi

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