Caelum Research Corporation

MS365 Engineer at Caelum Research Corporation (Carlisle, PA)

Caelum Research Corporation· Carlisle, PA·

Role details

Work type
Onsite
Employment
Full-Time

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

Why work at Caelum Research Corporation

  • 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.

Application questions