Full-Time

Exchange Systems Administrator

SME

Updated on 3/18/2025

Leidos

Leidos

10,001+ employees

Provides technology solutions for defense and healthcare

Compensation Overview

$89.7k - $162.2k/yr

Senior, Expert

No H1B Sponsorship

Arlington, TN, USA + 1 more

More locations: Alexandria, VA, USA

US Citizenship, US Top Secret Clearance Required

Category
System Administration
IT & Security
Required Skills
PowerShell
Requirements
  • Experience with interacting with service lanes to handle service inquiries and problems.
  • Extensive experience working as a Tier 2 system administrator: familiar with using exchange/vault tools.
  • Extensive experience with Office 365 and Microsoft Exchange 2016
  • Extensive knowledge of Enterprise Vault solutions to reduce active server storage requirements
  • Extensive Experience with Scripting/Automation through Exchange PowerShell or other scripting languages
  • Experience troubleshooting issues in a growing environment.
  • Time management skills with the ability to work within an IT Service Management/ticketing system (ServiceNow) independently
  • Strong oral and written communications skills.
  • 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
  • Extensive experience with planning, deploying, and documenting patch and configuration updates
  • Extensive Knowledge of Disaster Recovery for High Availability for a Large Environment
  • Extensive Experience with log reviews, incident analysis, and identification of issue trends
  • Experience with server patch management methodologies utilizing SCCM
  • 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)
Responsibilities
  • Examining incidents and problems and suggesting and implementing appropriate corrective action to initiate a repair or return to service.
  • Maintaining systems for email journaling, archiving, and eDiscovery on local and cloud platforms.
  • Analyzing recurring problems and initiating solutions for preventing reoccurrence and evaluating existing infrastructure for tuning/performance enhancements.
  • Providing systems and software operations and maintenance support in a large, multi-enclave enterprise environment.
  • Working in a team environment to ensure mission needs are met and ensure functionality of capabilities of customers.
  • Performing technical software configuration, rebooting, and other remedial actions on servers.
  • Providing implementation, troubleshooting, maintenance, and monitoring support for physical and virtual servers.
  • Rapidly distinguishing isolated user problems from enterprise-wide application and system problems.
  • Collaborating with peers and other service lanes to perform network latency analysis to address slow connections and user experience issues.
  • Directing effort to collect data, conduct analysis, develop, and implement solutions associated with incident tickets and requirements.
  • Establishing and maintaining comprehensive availability and capacity management solution using lessons learned and best business practices.
  • Providing follow-up reports (technical findings, feedback, resolution steps taken) for root cause analysis, operational assessment and process improvement initiatives.
  • Supporting customer requirements in a 24/7/365 environment and being able to provide on-call support during outages occurring after hours.
  • Updating operations and monitoring documentation for 24/7/365 Operations Watch personnel.
  • Supporting issues related to group mailboxes and distribution lists to include designating an end-user(s) as the group mailbox owner.
  • Managing and operating email routing devices and services (like McAfee, Proofpoint and Edge devices).
  • Performing day-to-day management and administration for Exchange Online system within an Office 365 hybrid/cloud environment.
  • Managing, maintaining, and troubleshooting email retentions systems utilizing Veritas Enterprise Vault.
  • Managing roles and services, user permissions, email queues, and dynamic distribution groups.
  • Implementation of Exchange PowerShell to fulfill automation tasks.

Leidos operates in the technology, science, and engineering sectors, focusing on enhancing safety, health, and efficiency. The company provides specialized solutions in defense, aviation, information technology, and biomedical research, catering to government agencies, private companies, and healthcare organizations. Leidos offers services such as cybersecurity, data analytics, systems integration, and software development, which are tailored to meet the unique needs of its clients. This approach helps clients tackle complex challenges and improve their operational efficiency. Revenue is generated through long-term contracts and service agreements, ensuring a stable income stream. Leidos is recognized for its commitment to sustainability, corporate responsibility, and workplace diversity, making it a respected employer and a leader in promoting inclusion. The company's goal is to deliver advanced solutions while positively impacting communities and the environment.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

1969

Simplify Jobs

Simplify's Take

What believers are saying

  • Leidos benefits from long-term contracts ensuring steady revenue streams.
  • The rise of AI-driven cybersecurity solutions aligns with Leidos' expertise.
  • Increased adoption of AI in healthcare offers growth opportunities for Leidos.

What critics are saying

  • Emerging defense technology firms pose a threat to Leidos' market share.
  • Rapid AI advancements may require significant investment for Leidos to keep pace.
  • Potential government defense budget cuts could impact Leidos' revenue.

What makes Leidos unique

  • Leidos excels in providing tailored solutions for defense and healthcare sectors.
  • The company is recognized for its commitment to sustainability and corporate responsibility.
  • Leidos is a leader in promoting workplace diversity and inclusion.

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Benefits

Medical, dental, & vision insurance

Health Savings account

Income protection

PTO

Paid parental leave

Jury duty pay

Bereavement leave

401(k) Retirement Plan

Employee Stock Purchase Plan

Family Benefits

Company News

MarketBeat
Mar 10th, 2025
Aigen Investment Management LP Makes New $685,000 Investment in Leidos Holdings, Inc. (NYSE:LDOS)

Aigen Investment Management LP makes new $685,000 Investment in Leidos Holdings, Inc. (NYSE:LDOS).

MarketBeat
Mar 6th, 2025
Proficio Capital Partners LLC Makes New $9.68 Million Investment in Leidos Holdings, Inc. (NYSE:LDOS)

Proficio Capital Partners LLC makes new $9.68 million investment in Leidos Holdings, Inc. (NYSE:LDOS).

MarketBeat
Feb 13th, 2025
MeadowBrook Investment Advisors LLC Invests $333,000 in Leidos Holdings, Inc. (NYSE:LDOS)

MeadowBrook Investment Advisors LLC invests $333,000 in Leidos Holdings, Inc. (NYSE:LDOS).

GovCon Wire
Jan 16th, 2025
Leidos Appoints Milton Yang, Sean Egger to VP Roles

Leidos appoints milton Yang, sean egger to VP roles.

ExecutiveBiz
Jan 8th, 2025
Leidos Names Megan Block as VP, National Security Capture Excellence Lead

Leidos has appointed Megan Block as vice president and national security capture excellence head.