Senior Security Architect

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.

Description

Title: Senior Security Architect

Location: Washington D.C.

Terms: Full-time

Clearance: Ability to obtain a MBI Public Trust

Travel: 0%

Position Description

The Security Architect (AI/ML Focused) supports the program by designing secure architectures for AI/ML systems and integrating advanced analytics into the agency's cybersecurity framework. This role ensures agency adoption of AI/ML technologies aligns with security, privacy, and compliance requirements.

Responsibilities:

• Design and document secure architectures for AI/ML platforms, models, and data pipelines.
• Assess risks and implement controls for AI/ML systems, including data privacy, model integrity, and adversarial threats.
• Collaborate with data scientists, engineers, and security teams to embed security throughout the AI/ML lifecycle.
• Develop policies, standards, and best practices for secure AI/ML adoption.
• Evaluate and recommend AI-driven security tools and solutions.
• Stay current with AI/ML security trends, threats, and federal guidance.

Requirements

• Bachelor's degree in Computer Science, Information Security, Data Science, or related field.
• 5+ years of experience in security architecture, with focus on AI/ML systems.
• Deep understanding of AI/ML technologies, risks, and security controls.
• Strong communication, analytical, and documentation skills.
• Ability to pass an MBI (Minimum Background Investigation) clearance.

Desired

• Certifications such as CISSP, CCSP, or AI/ML credentials.
• Experience supporting federal or public sector environments.

#LI #DICE

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Here at Harmonia we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include:

• Recognized as a Top 20 "Best Place to Work in Virginia"
• Recipient of Department of Labor's HireVets Gold Medallion
• Great Place to Work Certification for five years running
• A Virginia Chamber of Commerce Fantastic 50 company
• A Northern Virginia Technology Council Tech 100 company
• Inc. 5000 list of fastest growing companies for eleven years
• Two-time SBA SBIR Tibbett's Award winner
• Virginia Values Veterans (V3) Certification

We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Harmonia family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to

• Traditional and HSA- eligible medical insurance plans w/ Wellness Incentives for employees and family
• 100% employer-paid dental and vision insurance options
• 100% employer-sponsored STD, LTD, and life insurance
• Veterans Cohort
• Gym membership reimbursement
• 401(k) matching
• Dollar-for-dollar 501(c)(3) donation matching
• Flexible-schedules and teleworking options
• Paid holidays and Flexible Paid Time Off
• Adoption Expense Reimbursement
• Paid Parental Leave
• Professional development and career growth opportunities and paid training days
• Employer-sponsored Employee Assistance Program for employee and family
• Team and company-wide events, recognition, and appreciation-- and so much more!

Check out our , , and to find out a little more about who we are and if we are the right next step for your career!

Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Harmonia does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact .