Exchange Operations Lead

Unleash Your Potential

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

If this sounds like an environment where you can thrive, keep reading!

The Mission

Leidos is seeking an Exchange Operations Lead to support a large enterprise IT contract for the DOD. This role requires an individual with experience developing and implementing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies. Duties include conducting technical planning for hardware and software upgrades, review/development of implementation and upgrade guides, documentation updates and generation to support Risk Management Framework (RMF) Authority to Operate (ATO) and extension requests. Perform requirements analysis, functional analysis, and requirements allocation with engineering and operations staff to meet customer's intended timeline for upgrades. Conduct technical assessment, integration support, system testing for functionality and security compliance, and quality assurance of production implementation. Solutions include Microsoft Exchange 2019 on-prem, Microsoft Exchange 2025 SE on-prem, M365 Exchange Online, and hybrid solutions spanning various classifications, size/scope, redundancy/resiliency, and mission requirements.

The individual will provide systems and software support in a large, multi-enclave enterprise environment and oversee day-to-day work taskings for the Exchange Operations team to ensure projects are planned, tracked, executed, and incidents are responded to in a timely manner. This person will work in a team environment to ensure mission needs are met and ensure functionality of

capabilities to customers. Individuals in this role may be required to perform technical software configuration, rebooting, and other remedial actions on servers in support of O&M activities.

This role requires an individual that is technical, customer oriented, and familiar with using SharePoint. This individual should be detail oriented in order to capture customer inquiries appropriately. Role requires excellent oral and written communication skills.

Primary Tasks

• Individuals in this role may be required to remotely log into servers in order to perform technical software configuration, rebooting, and other remedial actions.
• Provide Tier 2 Operations support for implementation, troubleshooting, maintenance, and monitoring for physical and virtual servers. Rapidly distinguish isolated user problems from enterprise-wide application and system problems. Advise leadership of root cause, recommended fix actions, and document resolution for future use.
• Collaborte with peers and other service lanes to perform network latency analysis to address slow connections and user experience issues.
• Direct effort to collect data, conduct analysis, develop, and implement solutions associated Problem Management guidelines.
• Establish and maintain comprehensive availability and capacity management solution using lessons learned and best business practices
• Provide follow-up reports (technical findings, feedback, resolution steps taken) for root cause analysis, operational assessment and process improvement initiatives.
• Support customer requirements in a 24/7/365 mission environment and be able to provide on-call support during outages occurring after hours.
• Update operations and monitoring documentation for 24/7/365 Operations Watch personnel.
• Troubleshoot email routing devices and security services (like McAfee/Trellix, Microsoft Defender and Edge devices).
• Perform day-to-day oversight for Exchange Online system within an Office 365 hybrid/cloud environment.
• Manage roles, services, and permissions in accordance with Government Service Owner and Cyber Security mandates.
• Create, test, and implement PowerShell scripts to automate and standardize routine tasks and monitoring.
• Manage project goals/assignments, oversee major upgrades, minor modifications, and restoration efforts following service degradation and outages.
• Manage work assignments for team, review and assign customer incidents, requirements, and tasks within ServiceNow ITSM ticketing platform.
• Manage work performance for subordinates, provide periodic feedback, and document performance against employee's goals and corporate guidelines.
• Review and approve timecards for assigned subordinates in compliance with corporate, contract, and government standards and policies.

Basic Qualifications

• Experience with interacting with service lanes to handle service inquiries and problems.
• Strong experience working as a Tier 2 System Administrator.
• Strong experience with Office 365 and Microsoft Exchange 2016 and 2019
• Strong knowledge of Email Journaling solutions
• Strong Experience with Scripting/Automation through Exchange PowerShell or other scripting languages
• Experience in resolving highly complex problems using application of technical knowledge, factual reasoning, and proper interpretation of problem indicators.
• Experience developing and implementing solutions for upgrades to newer Exchange versions.
• Experience directing migrations between on-prem Exchange and M365 Exchange Online.
• Time management skills with the ability to work within an IT Service Management/ticketing system (ServiceNow) independently
• Strong oral and written communications skills with experience briefing senior government and military officials.
• Strong leadership and mentoring skills to guide and improve team skill composition.
• Track record of working effectively within a team and support to peers toward improved processes and results.
• Ability to triage and properly classify incidents and prioritize work efforts accordingly
• Strong experience with planning, deploying, and documenting patch and configuration updates
• Strong Knowledge of Disaster Recovery for High Availability for a Large Environment
• Strong Experience with log reviews, incident analysis, and identification of issue trends
• Experience with server patch management methodologies utilizing SCCM

Education:

• Candidate must have a Bachelor's degree with 8 years of relevant experience, Master's degree with 6 years, Associate's with 10 years, or High School Diploma with 12 years.

Certifications:

• Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher)
• No industry certifications are required for this position, though a relevant certification in SharePoint, M365/O365 or similar technology is beneficial.

Clearance:

• Due to the nature of the government contracts, we support, US Citizenship is required.
• TS/SCI with CI Poly required for Position or TS/SCI and willingness to complete a polygraph.

Preferred Qualifications:

• Certification relating to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator) or other related Microsoft certification relating to Exchange or M365.
• Experience with SAN block storage configuration for VMware virtual servers
• Experience with troubleshooting within a McAfee/Trellix security environment
• Experience with backup and restore procedures utilizing NetBackup, VMware snapshots or other backup solutions.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

June 4, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.