What are the responsibilities and job description for the Sr Systems Administrator Windows Server, Azure & Microsoft 365 position at Dia Software Solutions?
Hi,
Greetings from DIA SOFTWARE SOLUTIONS LLC!
We reaching out about an exciting Direct client opportunity with one of our clients. Please review the requirements and let me know if you are interested in this position?
Direct client Req:: Need Sr Systems Administrator Windows Server, Azure & Microsoft 365 ,Onsite, VA
PLEASE SEND THE RESUMES TO SKUMAR AT DIASOFTWARESOLUTIONS DOT COM !
Job Description:
The Systems Administrator is a hands-on technical role focused on disciplined execution of operational processes, including patching, monitoring, backup, and system maintenance. The position works under the direction of the Director of Infrastructure & Operations and collaborates with Network Engineering, Information Security, End User Services, and Application/Data teams.
Key Responsibilities
Infrastructure Administration
- Administer Windows Server environments (on-premises and cloud)
- Manage Active Directory, Group Policy, DNS, and DHCP
- Support Microsoft 365 services (Exchange Online, Entra ID/Azure AD)
- Maintain system performance, availability, and configuration
Patch Management & Vulnerability Remediation
- Execute structured patching for servers and core systems
- Coordinate with leadership on scheduling and system impact
- Support vulnerability remediation aligned to security priorities
- Validate patches prior to deployment
- Track patch compliance and status
Security & Compliance Support
- Implement security controls defined by the Information Security Office
- Support identity and access management practices, including MFA
- Assist with system hardening, logging, and monitoring integrations
- Provide support for audits and compliance activities
Monitoring & Incident Response
- Monitor systems and respond to alerts and operational issues
- Provide Tier 2/3 support for infrastructure incidents
- Participate in incident response and escalation processes
- Contribute to root cause analysis and service improvements
Backup & Disaster Recovery
- Administer backup and recovery solutions
- Perform and validate backup and restore testing
- Support recovery objectives (RTO/RPO)
Change Management & Operations
- Follow defined change management processes
- Execute infrastructure changes in a controlled manner
- Participate in CAB or similar governance processes
Cross-Team Collaboration
- Partner with Network Engineering on infrastructure dependencies
- Coordinate with End User Services on user-impacting changes
- Support Application/Data teams on system integrations
- Communicate system status, risks, and issues to leadership
Required Qualifications
- Experience administering Windows Server environments
- Strong knowledge of Active Directory and Group Policy
- Experience supporting Microsoft 365 (Exchange Online, Entra ID/Azure AD)
- Experience with patch management and system maintenance
- Familiarity with backup and recovery solutions
- Basic understanding of networking concepts
Preferred Qualifications
- Experience in government or regulated environments
- Experience with hybrid infrastructure (on-premises and Azure)
- Familiarity with NIST or similar frameworks
- Experience with virtualization (VMware or Hyper-V)
- Exposure to monitoring, SIEM, or endpoint management tools
Knowledge, Skills, and Abilities
- Strong troubleshooting and problem-solving skills
- Ability to manage multiple operational tasks and priorities
- Effective communication and teamwork across technical groups
- Ability to follow structured processes and governance standards
- Focus on system reliability, security, and continuous improvement
Working Conditions
- Office-based environment
- Occasional after-hours support for maintenance or incidents
- Limited travel between office locations may be required
Additional Information
- This role supports core Infrastructure & Operations functions and contributes to the agency s ability to deliver secure and reliable IT services. The Systems Administrator operates within defined governance processes to ensure consistency, stability, and risk reduction across the environment.
Fill the above skills in the below box and have consultant to complete
SKILLS MATRIX
Skill | Required | Amount of Experience | Experience | ||
Windows Server administration | Nice to have | 5 Years |
| ||
Active Directory administration | Required | 5 Years |
| ||
Group Policy management | Required | 3 Years |
| ||
DNS and DHCP administration | Required | 3 Years |
| ||
Microsoft 365 administration | Required | 3 Years |
| ||
| Required | 2 Years |
| ||
Server patch management | Required | 3 Years |
| ||
System monitoring and alert response | Required | 3 Years |
| ||
Backup and recovery administration | Required | 3 Years |
| ||
Virtualization (VMware and/or Hyper-V) | Required | 3 Years |
| ||
File and print services | Required | 2 Years |
| ||
PowerShell scripting | Required | 2 Years |
| ||
Operating system troubleshooting | Required | 5 Years |
| ||
Change management participation | Required | 2 Years |
| ||
Incident response support | Required | 2 Years |
| ||
Root cause analysis participation
| Required | 2 Years |
| ||
Documentation maintenance | Required | 2 Years |
| ||
Maintenance window execution | Required | 2 Years |
| ||
Ticket/work management systems | Required | 3 Years |
| ||
MFA administration/support | Required | 2 Years |
| ||
System hardening practices | Required | 2 Years |
| ||
Vulnerability remediation execution | Required | 2 Years |
| ||
Access control management | Required | 2 Years |
| ||
Security policy adherence | Required | 2 Years |
| ||
NIST/security framework exposure | Required | 2 Years |
| ||
Communication and collaboration | Required | 3 Years |
| ||
Operational prioritization | Required | 3 Years |
| ||
Structured/process-oriented work | Required | 3 Years |
| ||
Working in team-based IT operations | Required | 3 Years |
| ||
Azure infrastructure administration | Desired | 2 Years |
| ||
Hybrid cloud environments | Desired | 2 Years |
| ||
Intune/endpoint management | Desired | 1 Years |
| ||
Identity federation/SSO | Desired | 1 Years |
| ||
Conditional Access policies | Desired | 1 Years |
| ||
SIEM/EDR exposure | Desired | 1 Years |
| ||
Advanced PowerShell scripting | Desired | 1 Years |
| ||
Infrastructure automation | Desired | 1 Years |
| ||
Government IT experience | Desired | 2 Years |
| ||
Regulated environment experience | Desired | 2 Years |
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DIA SOFTWARE SOLUTIONS LLC.
Austin, TX 78727| Direct:
DIA SOFTWARE SOLUTIONS is an Affirmative Action/Equal Opportunity Employer that supports workplace diversity. All employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, marital or family status, sexual orientation, gender identity, or genetic information. All Dia soft staff must be able to demonstrate the legal right to work in the United States. DIA SOFTWARE SOLUTIONS is an E-Verify employer