Everforth ECS is seeking a Cloud Systems Engineer – Active Directory and Windows to work in our Fairfax, VA office.
Everforth ECS is seeking a Cloud Systems Engineer – Active Directory and Windows to join a team responsible for managing and maintaining multiple network enclaves to support the DoD community. A successful candidate will design, operate, Active Directory and Windows OS and improve identity and Windows Server services in a Multi-cloud environment spanning Microsoft Azure and Amazon Web Services (AWS). This engineer will support cloud-hosted directory services, Windows workloads, and integrations with Multiple Microsoft Azure and AWS cloud environments. The role focuses on secure, reliable operations and automation across both cloud platforms. This is a demanding, high-energy position that requires innovative solutions to network, hardware, and software problems. The ideal candidate possesses excellent communication skills; is a motivated, self-starter who enthusiastically tackles operational challenges, and can quickly grasp and implement creative solutions; and is both customer-service and career growth-oriented.
Key Responsibilities:
- Administer and maintain cloud-hosted Active Directory Domain Services and Windows Server environments in Azure and AWS.
- Design and support identity integrations among Active Directory, Microsoft Entra ID, AWS services, Keycloak, and AppGate.
- Manage directory objects, organizational units, group policy, DNS, domain controllers, trusts, and access controls.
- Build, configure, patch, harden, and troubleshoot Windows Server and desktop workloads.
- Implement and maintain identity lifecycle, authentication, authorization, and privileged access controls.
- Monitor directory and Windows services for availability, performance, security events, and capacity.
- Automate routine administration and configuration using PowerShell and infrastructure-as-code tools.
- Apply security baselines, vulnerability remediation, logging, and audit requirements to Windows and directory services.
- Develop backup, recovery, and business continuity procedures for directory services and Windows workloads.
- Collaborate with cloud, security, and application teams to plan changes, resolve incidents, and support deployments.
- Maintain technical documentation, operational procedures, diagrams, and change records.
- Other duties, as assigned.
Salary: $130,000-165,000
General Description of Benefits
Preferred Qualifications
- U.S. Citizen.
- Active DoD Secret security clearance.
- Bachelors in a related field of study and 5+ years of experience. Alternatively, High School Diploma and 9+ years of relevant experience.
- Ability to obtain DoD 8140 IAT Level II Security+ (or higher) within 60 days of hire.
- Experience with the following:
- Administering Microsoft Active Directory Domain Services and Windows Server in production environments.
- Microsoft Entra ID, including synchronization or identity integration concepts, single sign-on, enterprise applications, and conditional access.
- PowerShell scripting for administration and automation.
- Building, maintaining, patching, and versioning standardized Windows operating system images for cloud deployments, including AWS AMIs and custom Azure virtual machine images.
- Applying DoD Security Technical Implementation Guides (STIGs) to Windows Server images and workloads, validating compliance, remediating findings, and documenting approved exceptions.
- Designing, deploying, and maintaining Azure Virtual Desktop (AVD) environments, including host pools, session hosts, application groups, workspaces, and user access.
- Managing AVD session host images, including image creation, updates, patching, testing, and deployment.
- Documenting technical procedures and participating in incident and change management.
- Strong knowledge of:
- DNS, Group Policy, domain controller management, directory replication, OU Design, Site Design, authentication, and access management.
- Networking concepts relevant to cloud-hosted directory services, including VPCs or virtual networks, routing, firewalls, and name resolution.
- Hands-on experience with:
- Supporting Windows workloads in at least one major cloud platform: Azure or AWS.
- FSLogix profile containers and troubleshooting user profile, sign-in, and session issues.
- Ability to:
- Troubleshoot identity, authentication, Single Sign-on, Windows operating systems, and connectivity issues.
- Monitor and troubleshoot AVD performance, availability, capacity, and user experience; experience configuring autoscaling or host-pool scaling is preferred.
- Knowledge of AVD identity, access, and networking requirements, including Microsoft Entra ID, Active Directory integration, role-based access control, and connectivity to required services.
- Strong communication skills and the ability to work across infrastructure, security, and application teams.
- Strong problem-solving and decision-making capabilities, with a proven ability to weigh the relative costs and benefits of potential actions and identify the most appropriate solution.
- Highly developed interpersonal and oral/written communication skills, with the ability to effectively and professionally interact with a diverse set of stakeholders (from peers to end-users to executive management).
Skills Required
- U.S. citizenship
- Active DoD Secret security clearance
- Bachelor's degree in a related field and 5+ years of experience, or a high school diploma and 9+ years of relevant experience
- Ability to obtain DoD 8140 IAT Level II Security+ certification or higher within 60 days of hire
- Production administration experience with Microsoft Active Directory Domain Services and Windows Server
- Experience with Microsoft Entra ID synchronization or identity integration, single sign-on, enterprise applications, and conditional access
- PowerShell scripting experience for administration and automation
- Experience building, maintaining, patching, and versioning standardized Windows operating system images for AWS and Azure cloud deployments
- Experience applying DoD STIGs to Windows Server images and workloads, remediating findings, validating compliance, and documenting exceptions
- Experience designing, deploying, and maintaining Azure Virtual Desktop environments, including host pools, session hosts, application groups, workspaces, and user access
- Experience managing Azure Virtual Desktop session host images, including creation, updates, patching, testing, and deployment
- Experience documenting technical procedures and participating in incident and change management
- Strong knowledge of DNS, Group Policy, domain controller management, directory replication, OU design, site design, authentication, and access management
- Knowledge of cloud networking concepts including VPCs or virtual networks, routing, firewalls, and name resolution
- Hands-on experience supporting Windows workloads in Azure or AWS
- Hands-on experience with FSLogix profile containers and troubleshooting user profile, sign-in, and session issues
- Ability to troubleshoot identity, authentication, single sign-on, Windows operating system, and connectivity issues
- Ability to monitor and troubleshoot Azure Virtual Desktop performance, availability, capacity, and user experience
- Knowledge of Azure Virtual Desktop identity, access, and networking requirements, including Microsoft Entra ID, Active Directory integration, RBAC, and service connectivity
- Strong communication and problem-solving skills with the ability to work across infrastructure, security, application, and stakeholder teams
- Experience configuring autoscaling or host-pool scaling for Azure Virtual Desktop
ECS Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ECS and has not been reviewed or approved by ECS.
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Healthcare Strength — ECS advertises multiple national-network medical plan options with HSA eligibility alongside dental and vision coverage. Coverage generally begins quickly and is paired with company-paid short- and long-term disability, adding stability to the health package.
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Retirement Support — A 401(k) with Safe Harbor and immediate vesting on employer contributions is emphasized, with an employer match available. Access to an employee stock purchase plan via the parent company provides an additional savings avenue.
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Parental & Family Support — Paid parental leave up to 30 days, adoption assistance, and other family-oriented leaves are highlighted. Feedback suggests these offerings add meaningful value beyond base pay for many roles.
ECS Insights
What We Do
ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.







