Peraton · 6 hours ago
Senior Computer Systems Engineer
Washington, DC
Full-time
Hybrid
Mid, Senior Level
$80K/yr - $128K/yr
3+ years expPeraton is a next-generation national security company that drives missions of consequence spanning the globe. They are seeking a Senior Computer Systems Engineer to manage Microsoft 365 services and lead modernization efforts within the HHS-OIG IT Service Program.
Information TechnologyRobotics
No H1B
U.S. Citizen Only
Responsibilities
Deploy, and maintain enterprise-level Microsoft 365 services, including Exchange Online, SharePoint Online, OneDrive, Microsoft Teams, and related security/compliance tools
Provide expert support for Microsoft Teams integration with Cisco Video Teleconferencing (VTC) systems, including interop, call routing, room configurations, and endpoint registration
Manage and administer Cisco VTC infrastructure (including codecs, bridges, and endpoints) to ensure secure, high-quality, and reliable teleconferencing experiences across HHS-OIG facilities and remote sites
Support and maintain Microsoft Surface Hubs and associated Teams Rooms systems, ensuring seamless collaboration experiences across virtual and physical meeting spaces
Partner with federal stakeholders to ensure that M365, Teams, and Cisco VTC environments align with security, governance, and compliance policies (FedRAMP, FISMA, and agency IT standards)
Lead modernization initiatives including M365 service enhancements, collaboration suite upgrades, and hybrid conferencing system improvements
Collaborate with Service Desk and Tier III Engineering teams for troubleshooting, incident resolution, and preventive maintenance related to M365 and UCC (Unified Communication & Collaboration) platforms
Develop and maintain system documentation, SOPs, and architectural diagrams for M365 and VTC environments
Participate in change control reviews, testing, and implementation of feature updates, ensuring minimal disruption to enterprise operations
Qualification
Required
7 years with AS/AA; 5 years with BS/BA; 3 years with MS/MA or 9 years with High School Diploma/Equivalent in lieu of degree
Minimum of 3 years of experience managing Microsoft 365 enterprise environments
Proficiency in Microsoft Teams administration, integration, and collaboration solutions
Hands-on experience with Cisco VTC bridging technologies, software, and interoperability between Microsoft Teams and Cisco conferencing systems
Familiarity with Microsoft Surface Hub administration and Teams Rooms device lifecycle management
Strong understanding of Active Directory, Azure AD, Intune, and M365 Security & Compliance Center
Experience supporting large-scale collaboration environments within a federal or enterprise setting
Ability to obtain and maintain a Public Trust (High Risk) clearance
Excellent communication, coordination, and documentation skills
Must reside within 50 miles of Washington, DC for in office days
US Citizenship is required
Preferred
Experience leading modernization or cloud migration initiatives in a hybrid environment
Certifications such as the Microsoft 365 Certified: Administrator Expert (MS-102), Managing Microsoft Teams (MS-700) and Collaboration Communications Systems Engineer (MS-721) are highly desired to demonstrate proficiency across M365 administration, Teams collaboration, and unified communications
Cisco certifications such as CCNA or CCNP Collaboration are preferred for VTC and telepresence integration
Benefits
Medical
Dental
Vision
Life
Health savings account
Short/long term disability
EAP
Parental leave
401(k)
Paid time off (PTO) for vacation
Company paid holidays
Company
Peraton
Peraton Fearlessly solving the toughest national security challenges.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Thomas Terjesen
Chief Information Officer
Recent News
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2026-01-22
2025-09-25
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