ICAM Systems Engineer & Manager

General Dynamics Corporation; Town of Florida, Northern (NY, KY); Hybrid; USD 113,000 - 132,000; Full time

Job summary

GDIT seeks a senior IT Infrastructure and ICAM lead at MacDill AFB to manage domain services, ICAM, and Zero Trust compliance in a 24/7 distributed environment. You will guide AD DS, DNS/DHCP, GPOs, and identity governance while coordinating with DoD/IC partners.

Requires TS/SCI clearance and strong leadership across security-focused operations. The role emphasizes incident response, secure authentication, and modernization of legacy directories with a focus on resilience and compliance.

Qualifications

• Must possess and maintain a TS/SCI Security Clearance.
• 5+ years leading identity management/AD/core domain services.
• 5+ years supporting mission-critical DoD/IC environments.
• Experience in globally distributed classified environments (DoD/IC/coalition).
• Proficient in Windows Server, AD DS, DNS/DHCP, Group Policy, and identity architecture.
• DOW 8140/8570 IAT baseline certs (CISSP/CASP+/Security+) and related certifications.
• GCWN and Microsoft Identity Certifications.

Responsibilities

• Direct operations, engineering, and security hardening of AD DS, DNS/DHCP, and Group Policy Architectures.
• Lead identity lifecycle management and disaster recovery planning; ensure compliance.
• Modernize legacy directory structures toward Zero Trust with secure micro-segmentation.
• Oversee global authentication lifecycles; drive MFA adoption and adaptive controls.
• Manage user and service accounts; enforce security requirements and best practices.
• Provide guidance during incidents, outages, and emergency response affecting mission services.
• Ensure ABAC governance and program guidance across the team.
• Oversee project plans, vendors, and stakeholder communications; mentorship.

Skills

Active Directory Management

Identity Management (IdM)

Multi-Factor Authentication (MFA)

Zero Trust

Job description

Responsibilities for this Position

Location: USA FL MacDill AFB

Full Part/Time: Full time

Job Req: RQ226867

Type of Requisition: Regular

Clearance Level Must Currently Possess: Top Secret/SCI

Clearance Level Must Be Able to Obtain: Top Secret/SCI

Public Trust/Other Required: None

Job Family: IT Infrastructure and Operations

Job Qualifications:

Skills: Active Directory Management, Identity Management (IdM), Multi-Factor Authentication (MFA), Zero Trust

Certifications: None

Experience: 5 + years of related experience

US Citizenship Required: Yes

Job Description:

Serves as a senior operational leader and Team Lead overseeing enterprise Domain Services and Identity, Credential, and Access Management (ICAM) for the US BICES/US BICES X mission. Provides hand-on leadership across Active Directory (AD), DNS/DHPC, group policy infrastructure, and core access control pillars within a mission critical, 24/7 globally distributed environment. Acts as an operational integrator among Domain Infrastructure, Cybersecurity, Operations, and Government partners to drive identity governance and transition legacy systems toward full Zero Trust compliance. Role requires proactive operational support, emergency coordination, and a presence to resolve critical identity or authentication support when outages or emergency situations arise.

Key Responsibilities

Domain Services & ICAM Operations

• Direct operations, engineering, and security hardening of enterprise Active Directory Domain Services (AD DS), core network infrastructure (DNS/DHCP), and Group Policy Architectures.
• Spearhead Identity lifecycle management, business continuity/disaster recover planning, and continuous compliance auditing to ensure system resilience.
• Drive the modernization of legacy directory structures into a Zero Trust framework, implementing Tiered Administration and secure micro segmentation boundary integrations.
• Oversee global authentication protocol lifecycles, leading deprecation of insecure legacy protocols with integration to replace with Multi-Factor Authentication and continuous adaptive access controls.
• Manage user, administrative, and service accounts to adhere to security requirements and industry best practices.
• Provides direction and drives collaborative team troubleshooting during directory related incidents, authentication outages, and emergency response actives affecting mission services, including after-house support.
• Ensure the administrative and technical workforce adheres to identity governance processes, Attribute-Based Access Control (ABAC) baselines, and program requirement guidance.
• Guides operational oversight for project plans, vendors, communication to stakeholders, and issue escalation for issue mitigation as related to technologies and responsibilities.
• Develops, documents, implements, and reviews technical training and supporting operational procedures and processes for all assigned position task sets, providing oversight of robust onboarding training process.
• Participates in special projects as required.

Cybersecurity & Zero Trust Governance Compliance

• Enforce infrastructure and directory compliance with NIST SP 800-207 Zero Trust Architecture standards.
• Enforce compliance with RMF, DISA STIGs, and Cybersecurity directives.
• Partner with security teams on continuous monitoring, audit readiness, and rapid vulnerability remediation.
• Manages a small team of admins and engineers

Required Qualifications

• Must possess and maintain a TS/SCI Security Clearance.
• 5 Years supporting enterprise operations in mission-critical DOD/IC environments.
• 5+ Years leadership experience in identity management, Active Directory, or core domain services operations.
• Experience supporting globally distributed classified environments with DoD, IC, or coalition networks.
• Technical proficiency: Windows Server Administration, Active Directory Domain Services, Group Policy Management, DNSSEC, DHCP network access controls, and identity architecture.
• DOW 8140/8570 Compliance: IAT Level Baseline Certification
  • CISSP, CASP+/SecurityX, CCNP, CySA+, Security+
• Industry Certifications:
  • GCWN (GIAC Certified Windows Security Administrator
  • Microsoft Identity Certifications

Preferred Qualifications

• PMP, ITIL V4, or Agile.
• Experience with US BICES/BICES X, Privileged Access management (PAM) tools, and automation.

Operational Focus Areas

• Daily Active Directory & Group Policy Administration
• Account Management and System Permissions
• Enterprise DNS & DHCP Network Scope Management
• Team Leadership, Task Delegation, & Incident Escalation
• Systems Hardening, Windows Security Log Monitoring, & STIG Compliance

The likely salary range for this position is $112,840 - $132,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours: 40

Travel Required: Less than 10%

Telecommuting Options: Onsite

Work Location: USA FL MacDill AFB

Additional Work Locations:

Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work: We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

PI286669987

GDIT supports and secures some of the most complex government, defense, and intelligence projects across the country.