Jobs and Careers
CA

Email Services Lead

CACI International Inc
United Statesfull_timeVerifiedPosted 23 Jun 2026
šŸ’° $218,100/yr($103,800/yr – $218,100/yr)

About the role

Job Title: Email Services Lead

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

* * *


Ā 

The Opportunity:

The CIS program supports our intelligence customer deliver IT services to conduct its globally distributed operations. We are driving an exciting technological transformation of customer IT services by leading the design, development, implementation, and operation of cutting-edge solutions. This includes continuous service improvement through the modernization of IT system infrastructure.

CACI is looking for an experienced, innovative, and motivated Email Services Lead to support the mission objectives and needs of the customer, the Defense Intelligence Agency.Ā  The position is contingent upon award of the DIA SITE III CIO Infrastructure Services (CIS) contract.

Ā Responsibilities:

  • Leads an operations team to deploy, operate, and maintain efficient Microsoft Exchange and Outlook configurations and associated, retention, archiving, and integrations

  • Manages team of technical personnel performing 24/7 support to customer

  • Monitors email system usage, including verification of proper classification markings, security, and audit capabilities that meet IC and DoDIIS requirements on all network fabrics

  • Monitors and maintains inbound and outbound connections to other email systems, relays, proxies, and related infrastructure for fault-tolerant, multi-site email delivery

  • Enforces audit, archiving, and retention policies, automations, and storage for email and related content to meet all IC, DoDIIS, DoD, and Federal laws, policies, and regulations

  • Coordinates with other Operations teams on data and storage performance for email services

  • Manages accounts, groups, and policies that incorporate PKI and other (multifactor) authentication schemes for physical, web, and mobile device client applications and their connections to back-end services

  • Analyzes requirements, concepts of operations, and system architectures to deploy, operate, and maintain engineered and tested infrastructure components in line with program vision and objectives

  • Collaborates with Engineering teams and customer stakeholders to refine requirements and ensure availability, reliability, resiliency, and operability objectives are well understood and achievable

  • Executes Tier 3 level activities, including incident analysis and resolution, troubleshooting, break/fix work, and hands-on touch labor for all devices, components, and solutions

  • Monitors system capacity, performance, and configurations to ensure high availability, reliability, and SLA compliance, while proactively detecting trends to prevent incidents.

  • Works in small teams or independently to perform schedule and ad hoc maintenance, update, and upgrade activities per authorized service interruption schedules

  • Works with technical writers to develop and maintain knowledge base artifacts, SOPs, documentation, and other operations supporting information

  • Participates in Continual Service Improvement (CSI) and innovation activities; researches new technologies and capabilities, analyzes and articulates to stakeholders the benefits of revisions or evolution of current infrastructure ecosystems

  • Utilizes lab facilities to investigate incidents, evaluate the feasibility of new designs/technologies, and develop test cases/scripts to ensure complete test coverage prior to deployment.

  • Develops test cases and scripts for Beta and Acceptance tests for all designs and component configurations.

  • Manages transfer of engineered solutions from Engineering teams throughout Acceptance testing and Blue/Green fielding

  • Coordinates with Engineering personnel for advanced troubleshooting and break/fix services within areas of experience

  • Provides continuous patch management for email infrastructure across all networks and security domains

  • Provides information and/or coordinates on approved Plan of Action and Milestones (POA&M) as necessary

  • Aids in creation of content required documentation, reports, and data adhering to schedule, format, and content requirements specified by the contract

  • Qualifications:

Required:Ā 

  • Must hold a current Top Secret SCI clearance with ability to obtain poly prior to start

  • Experience leading people or projects

  • Microsoft Certified Windows Serv

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

CACI International Inc

View company profile →