---
title: 'MS365 Engineer at Caelum Research Corporation'
canonical: 'https://feeny.ai/job/ms365-engineer-caelum-research-corporation-carlisle-74qy6jha4zfd'
type: 'job'
last_seen: '2026-11-06'
---

# MS365 Engineer at Caelum Research Corporation

- **Company:** Caelum Research Corporation
- **Location:** Carlisle, PA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-10-27
- **Last confirmed live:** 2026-11-06
- **Apply:** https://jobs.gem.com/caelumresearch/am9icG9zdDrXbC16e9iOgA1gxt5ZLGiQ

## Job description

Job Title: Microsoft 365 Engineer Location: U.S. Army War College (USAWC), Carlisle Barrack, PA Employment Type: Full-Time

Position Summary We are seeking an experienced Microsoft 365 Engineer to design, implement, support, and optimize enterprise Microsoft 365 solutions. The ideal candidate will possess deep technical expertise across the Microsoft 365 ecosystem, including Exchange Online, SharePoint Online, Teams, OneDrive, Entra ID (Azure AD), Intune, and Microsoft Purview. This role will be responsible for maintaining a secure, scalable, and highly available collaboration environment while driving automation, governance, and end-user productivity initiatives.

## Key Responsibilities

- Administer and support Microsoft 365 services including: Exchange Online                         Microsoft Teams                         SharePoint Online OneDrive for Business            Microsoft Intune                         Microsoft Defender Microsoft Purview                      Microsoft Entra ID (Azure AD)
- Design and implement M365 solutions to improve collaboration, communication, and productivity.
- Manage tenant configuration, licensing, security policies, and compliance controls.
- Configure and maintain identity and access management solutions, including: Single Sign-On (SSO)                               Multi-Factor Authentication (MFA) Conditional Access Policies               Identity Governance
- Perform M365 migrations, upgrades, and integrations.
- Develop automation solutions using: PowerShell                                      Microsoft Graph API                  Power Automate
- Monitor platform performance, availability, and security posture.
- Troubleshoot complex M365 service issues and coordinate with Microsoft Support when necessary.
- Implement data protection, retention, governance, and compliance policies.
- Support endpoint management through Microsoft Intune and Autopilot.
- Collaborate with cybersecurity teams to strengthen M365 security controls.
- Create and maintain technical documentation, operating procedures, and architecture diagrams.
- Provide Tier 3 escalation support and mentor junior administrators.

Required Qualifications

- Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience).
- 5+ years of Microsoft 365 administration and engineering experience.
- CompTIA Security+ certification
- Strong experience with: Exchange Online                         Microsoft Teams                         SharePoint Online Entra ID (Azure AD)                    Intune
- Experience managing enterprise-scale M365 environments.
- Proficiency with PowerShell scripting and automation.
- Knowledge of Microsoft security and compliance solutions.
- Experience with hybrid identity environments and Active Directory.
- Strong troubleshooting, analytical, and problem-solving skills.
- Excellent communication and stakeholder management abilities.

## Preferred Qualifications

Experience with: Microsoft Purview                      Microsoft Defender Suite                      Power Platform Zero Trust Architecture           Azure Infrastructure Services

## Preferred Qualifications

Microsoft 365 Certified Administrator Expert Microsoft Certified: Identity and Access Administrator Associate Microsoft Certified Security Administrator Associate or Microsoft Certified Endpoint Administrator Associate

Technical Skills Microsoft 365 Exchange Online                         Microsoft Teams                         SharePoint Online OneDrive for Business            Microsoft Viva Identity & Security Microsoft Entra ID                      Conditional Access                   MFA Identity Governance                 Privileged Identity Management (PIM) Endpoint Management Microsoft Intune                         Windows Autopilot Mobile Device Management (MDM) Mobile Application Management (MAM) Automation PowerShell                      Microsoft Graph API                  Power Automate Compliance & Governance Microsoft Purview                      Data Loss Prevention (DLP)                 Retention Policies eDiscovery                                      Information Protection

## What We Offer

- Competitive salary and bonus opportunities
- Comprehensive medical, dental, and vision coverage
- 401(k) with company match
- Generous paid time off
- Professional development and certification reimbursement
- Flexible work arrangements
- Collaborative and innovative work environment

## About Caelum Research Corporation

## Company Overview
- **One-liner**: Caelum Research Corporation is a woman-owned small business (WOSB) providing information technology, systems engineering, data analytics, cybersecurity, and program management solutions primarily to the U.S. federal government and commercial clients.
- **Entity Type**: Private (Woman-Owned Small Business)
- **Headquarters**: Rockville, Maryland, United States
- **Founded**: 1987
- **Founders**: Michael Yeh, Ph.D. and Diana Yeh

## Core Business
- **Primary industry/industries**: Federal IT Services, Defense & Government Contracting, Cybersecurity, Systems Engineering, Data Management
- **Target customers**: B2G (Business-to-Government) — primarily U.S. federal agencies including the Department of Defense (DoD), NASA, and other science and research agencies; also serves commercial customers.
- **Mission or purpose statement**: To deliver quality products and services that create value through efficiencies and innovation, exceeding customer expectations, and meeting commitments, driven by a culture of integrity, teamwork, innovation, and quality.

## Products & Services
- **Enterprise IT & Cloud Technology**: Services including enterprise architecture, cloud migration, datacenter modernization, managed IT services, DevSecOps, and help desk support.
- **Cybersecurity**: Security architecture and engineering, risk management framework, vulnerability management, identity and access management, and disaster recovery.
- **Data Management & Analytics**: Full data lifecycle engineering, data governance, database administration, data modeling, data visualization/BI dashboards, and application of AI/ML.
- **Software Engineering**: Agile SDLC methodology, application modernization, UI/UX design, mobile application development, and legacy system support.
- **Logistics Support**: RAM/ILSC, change management, IT asset/inventory management, and warehouse/logistics support.
- **Strategic Program Support**: PMO/OCIO support, IT service design, business process engineering, and knowledge management.

## Market Standing
- **Valuation/Market Cap**: Not publicly available (private company)
- **Key Metric**: Total Employees — 239 (as of most recent Built In data)
- **Notable Investors/Partners**: Prime contract vehicles include Army ITES-3S, Navy SeaPort-NxG, GSA MAS – IT Services, and MDA SHIELD. Holds a Top Secret facility clearance (FCL).
- **Growth Signals**: Employees located in 11 states across the U.S. (CONUS and OCONUS); over 37 years of sustained operations; holds multiple prime contract vehicles and industry certifications.

## Competitive Advantages
- **Woman-Owned Small Business (WOSB) status** with SBA-certified HUBZone designation, providing a competitive edge in securing federal contracts.
- **Established track record**: Over 37 years of experience supporting U.S. government agencies, including the DoD and NASA.
- **Prime contract vehicles** across multiple agencies, giving direct access to mission-critical work without relying on subcontracts.
- **Top Secret facility clearance** enabling work on classified programs.

## Strategic Focus
- Expanding capabilities in **data management and AI/ML** applications.
- Continuing to support **cloud migration and datacenter modernization** across federal clients.
- Strengthening cybersecurity offerings aligned with the **Risk Management Framework (RMF)**.
- Maintaining a **hybrid work model** to attract talent from across the U.S. while supporting on-site requirements at client locations.

## Why Work Here
- **Work environment**: Hybrid workspace — employees engage in a combination of remote and on-site work, with client sites across the continental U.S. and overseas.
- **Company culture**: Emphasis on integrity, teamwork, innovation, and quality. A woman-owned business that fosters opportunities for professional growth with supportive management and continuous process improvement.
- **Stability**: Over 37 years in business with consistent federal contracts; offers a stable, mission-focused work environment.
- **Diverse project exposure**: Opportunity to work with multiple federal agencies (DoD, NASA) and on a wide range of technologies from legacy systems to modern cloud and AI/ML solutions.
- **Employee base**: 239 total employees across 11 states, indicating a distributed workforce with on-site, hybrid, and remote options.

## Sources
1. [caelum.com](https://caelum.com/)
2. [caelum.com - About](https://caelum.com/about/)
3. [caelum.com - Employment](https://caelum.com/jobs/)
4. [Built In - Caelum Research Corporation](https://builtin.com/company/caelum-research-corporation)
5. [caelum.com - Company One-Pager (2026)](https://caelum.com/wp-content/uploads/2026/02/Caelum-One-Pager-2026_v3.pdf)

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