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Senior Active Directory Engineer

1 month ago


Arlington, Virginia, United States ValidaTek Full time
Job Summary

ValidaTek is seeking a highly skilled Senior Active Directory Engineer to join our team and provide support for the Defense Information Systems Agency (DISA).

As a Senior Active Directory Engineer, you will be responsible for designing, implementing, and managing enterprise-level Active Directory (AD) infrastructure within the DISA environment.

You will collaborate with a team of professionals to ensure the availability, security, and optimal performance of DISA's Active Directory systems.

Key Responsibilities
  • Design, implement, and manage enterprise-level Active Directory (AD) infrastructure to ensure scalability, security, and optimal performance.
  • Lead the planning, architecture, and deployment of AD services, including domain controllers, DNS, DHCP, and Group Policy Objects (GPOs).
  • Develop and enforce AD standards, policies, and procedures to ensure compliance with organizational guidelines and industry best practices.
  • Monitor and optimize AD performance through proactive tuning, troubleshooting, and capacity planning.
  • Implement and manage AD security, including access controls, authentication mechanisms, and auditing, to protect sensitive data and comply with regulatory requirements.
  • Plan and execute AD upgrades, patches, and migrations as necessary, ensuring minimal downtime and disruption to operations.
  • Collaborate with IT teams and stakeholders to integrate AD services with other systems and applications, ensuring seamless functionality.
  • Provide technical leadership and mentorship to junior engineers and support staff, fostering team skill development and knowledge sharing.
  • Stay current with AD technology trends and advancements, evaluating and recommending new tools and methodologies to enhance AD management and security.
  • Conduct regular AD health checks, audits, and performance assessments to maintain system reliability and availability.
Requirements
  • Active DoD Secret Clearance at minimum - required. Must be able to obtain a Top Secret clearance. Top Secret clearance - preferred.
  • Active CompTIA Security + required.
  • Bachelor's degree in computer science, information technology, or a related field; advanced degree preferred.
  • 8+ years of experience as an Active Directory Engineer/Administrator in a large-scale enterprise environment.
  • Expertise in designing, implementing, and managing complex AD infrastructures, including multi-domain and multi-site environments.
  • In-depth knowledge of AD architecture, including domain services, trusts, replication, and federation services.
  • Strong proficiency in AD security practices and protocols, including LDAP, Kerberos, NTLM, and integration with identity management solutions.
  • Experience with AD migration tools and methodologies, including domain migrations and forest consolidations.
  • Expertise in implementing and maintaining DISA Security Technical Implementation Guides (STIGs) and other security frameworks.
  • Strong proficiency in virtualization technologies, including VMware, and experience managing Domain Controllers in virtualized environments.
  • Ability to automate AD tasks and processes using scripting languages (e.g., PowerShell).
  • Excellent analytical and problem-solving skills with attention to detail.
  • Effective communication skills with the ability to collaborate with cross-functional teams and stakeholders.
  • Relevant certifications (e.g., Microsoft Certified: Azure Administrator Associate, MCSE: Core Infrastructure, Identity and Access Management) are a plus.
Salary and Benefits

Salary range: $130,000 - $180,000 per year.

Actual salary will be based on a variety of factors, including experience, geographic location, contract affordability, internal equity, education, and certifications.

The upper end of the salary range may be reserved for individuals who have demonstrated tenure with the company, seniority, and proven excellent performance.

ValidaTek is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status.