SUMMARY
The Senior Systems Engineer is a
senior technical contributor responsible for advanced server and systems
implementation, troubleshooting, and escalation support across a diverse client
base within a remote MSP environment. This role handles complex infrastructure
incidents escalated from Tier 1, drives proactive improvements, and serves as a
subject matter expert for Windows and Linux server administration,
virtualization, identity, storage, backup, and cloud platforms. The engineer
works closely with clients and internal teams to deliver high-quality, reliable
managed services, and is expected to use AI tools to work faster and raise the
quality of their work.
JOB RESPONSIBILITIES:
Core Technical
Responsibilities:
- Build, configure, and
administer Windows Server (2016, 2019, 2022, 2025) and Linux servers (RHEL,
CentOS, Ubuntu) across multiple client environments.
- Administer and
troubleshoot Microsoft Active Directory, Group Policy, DNS, DHCP, ADFS, and
Remote Desktop Services, including forest and domain architecture, trusts,
replication, and FSMO roles.
- Manage and optimize
virtualization platforms including VMware vSphere (ESXi, vCenter, vSAN),
Microsoft Hyper-V (failover clustering, live migration), and Nutanix HCI (AHV,
Prism).
- Administer Microsoft
365 (Exchange Online, SharePoint, Teams, Entra ID) and hybrid identity
configurations.
- Support and
troubleshoot cloud workloads in AWS and Azure, including IaaS, PaaS, and hybrid
architectures.
- Manage enterprise
storage (SAN, NAS, iSCSI, Fibre Channel, NFS) and backup and disaster recovery
platforms such as Cove, Metallic, and Veeam; execute DR tests and validate
recovery.
- Lead advanced
troubleshooting and root cause analysis for complex server, virtualization,
identity, and performance issues.
- Lead patching,
firmware upgrades, and lifecycle management for servers and infrastructure
appliances across the client base.
- Develop and maintain
monitoring strategies using LogicMonitor or equivalent platforms; create custom
alerts and dashboards and remediate issues before client impact.
- Manage and resolve
escalated tickets within MSP platforms (ConnectWise, Dell Kace, FreshService);
document resolutions thoroughly.
- Conduct system
assessments and assist with architecture diagrams, runbooks, and technical
documentation for client environments.
- Conduct periodic
security posture reviews including vulnerability assessments, configuration
audits, and hardening recommendations aligned to NIST, CIS, or client-specific
frameworks.
- Use AI tools to
accelerate troubleshooting, scripting, documentation, and research, while
reviewing AI output for accuracy before applying it in client environments.
- Build automation and
scripts (PowerShell, Python, Bash) to reduce manual effort and improve
consistency, including AI-assisted script development.
- Evaluate emerging
platforms, tooling, and AI-driven capabilities on behalf of the MSP and
recommend adoption into the standard service stack.
Support &
Operations:
- Serve as the primary
escalation point for server and systems incidents; own resolution from
escalation through closure.
- Act as primary
escalation for P1 and P2 outages, coordinating with cross-functional teams and
keeping management and stakeholders informed.
- Lead change management
activities including planning, scheduling, implementing, and validating
production changes.
- Participate in on-call
rotation and after-hours maintenance windows as required.
- Collaborate with
hardware vendors, software vendors, and cloud providers to coordinate RMAs,
support cases, and complex issue resolution.
- Assist in onboarding
new MSP clients including discovery, documentation, and transition planning.
- Identify recurring
issues and drive proactive improvements to reduce incident volume and improve
client stability.
QUALIFICATIONS
- 5 to 7 or more years
of hands-on systems or infrastructure engineering experience, preferably in an
MSP or multi-client managed services environment.
- At least 2 years in a
senior or lead technical capacity.
- Deep expertise across
Windows Server, Active Directory, and at least one major virtualization
platform (VMware, Hyper-V, or Nutanix).
- Strong scripting and
automation skills (PowerShell, Python, Bash) and a track record of using
automation to improve operations.
- Demonstrated use of AI
tools (such as Microsoft Copilot, ChatGPT, Claude, or similar) for
troubleshooting, scripting, or documentation, and the ability to use them
responsibly is strongly preferred.
- Familiarity with
compliance frameworks (HIPAA, SOC 2, NIST, PCI-DSS) as they apply to systems
security controls.
- Exposure to ITSM and
ITIL practices within a managed services delivery model.
Education &
Certification:
- Degree in Information
Technology, Computer Science, Systems Engineering, or equivalent experience.
- Required or highly
preferred certifications: Microsoft Windows Server Hybrid Administrator
Associate, Azure Administrator Associate, MCSE, or equivalent.
- Additional desirable
certifications: VMware VCP-DCV, Nutanix NCP, AWS Solutions Architect or SysOps
Administrator, CompTIA Server+/Security+, or ITIL Foundation.
Soft Skills &
Professionalism:
- Excellent verbal and
written communication skills required for client-facing interactions and
technical documentation.
- Ability to convey
complex technical concepts to non-technical stakeholders clearly and
professionally.
- Strong time management
and the ability to handle multiple client priorities at once in a fast-paced
remote MSP environment.
- Collaborative mindset
with a commitment to mentoring Tier 1 engineers and contributing to team
knowledge sharing.
- Curiosity and
willingness to adopt AI tools in daily work, with good judgment about when to
rely on them and when to verify.
- Self-directed and
accountable, comfortable working independently in a fully remote setting with
minimal supervision.
JOB REQUIREMENTS
- Should be willing to
accept a long-term work-from-home arrangement.
- This is a fully remote
position supporting clients across multiple time zones within an MSP
environment. Candidates must be self-motivated, technically advanced,
comfortable using AI tools in their daily workflow.
- Candidate must have
experienced with remote collaboration tools and workflows.
- Should be amenable to
different shift schedules including night / graveyard shift schedule (US Time
Zone).
- Shifts may vary and
range between 8 to 12 hours, including weekends and holidays.
- This role is scheduled
to support client’s extended-hours service delivery commitments.
- Shift schedules
include evenings, weekends, and holidays. Specific shift assignments will be
determined based on team coverage needs and may rotate (US Time Zone).
Skills Required
- 5 to 7 or more years of hands-on systems or infrastructure engineering experience
- At least 2 years in a senior or lead technical capacity
- Deep expertise across Windows Server and Active Directory
- Expertise with at least one major virtualization platform: VMware, Hyper-V, or Nutanix
- Strong scripting and automation skills with PowerShell, Python, and Bash
- Degree in Information Technology, Computer Science, Systems Engineering, or equivalent experience
- Microsoft Windows Server Hybrid Administrator Associate, Azure Administrator Associate, MCSE, or equivalent certification
- Demonstrated use of AI tools for troubleshooting, scripting, or documentation
- Familiarity with HIPAA, SOC 2, NIST, or PCI-DSS compliance frameworks
- Exposure to ITSM and ITIL practices in a managed services delivery model
- VMware VCP-DCV, Nutanix NCP, AWS Solutions Architect, AWS SysOps Administrator, CompTIA Server+, CompTIA Security+, or ITIL Foundation certification
- Excellent verbal and written communication skills
- Ability to explain complex technical concepts to non-technical stakeholders
- Ability to manage multiple client priorities in a fast-paced remote MSP environment
- Willingness to work remotely and support rotating evening, night, weekend, holiday, and extended shifts
- Experience with remote collaboration tools and workflows
What We Do
ScalableOS is an expert offshoring company that connects growth-focused businesses with exceptional global talent, providing tailored offshore staffing solutions to enhance business efficiency and drive growth.








