Sr System Engineer ( Wintel)

Posted 3 Days Ago
Be an Early Applicant
3 Locations
In-Office
Senior level
Information Technology
The Role
Operate and maintain Windows Server environments, PKI, Active Directory, Entra ID, Azure Virtual Desktop, Nerdio, and AWS Connect. Manage patching, hardening, certificates, identity integrations, troubleshooting, incident response, automation, health checks, documentation, and postmortems. The role requires strong systems administration, scripting, communication, and cross-functional collaboration skills, along with a mandatory NV1 security clearance.
Summary Generated by Built In

What success looks like in this role:

Key responsibilities

  • Operate and maintain Windows Server environments - including patching, hardening, and troubleshooting. 
  • Manage PKI and certificate lifecycle - design, issue, renew, and revoke certificates; administer KeyFactor Command.
  • Administer Active Directory and Domain Controllers - including GPOs, replication, and AD health. 
  • Support cloud identity and connectivity - Entra Connect, Entra ID, and integration with on‑prem systems. 
  • Manage AWS Connect - integrations and related cloud services. 
  • Deploy and support Azure Virtual Desktop - environments and user profiles. 
  • Administer Nerdio - or AVD provisioning and management. 
  • Participate in incident response, root cause analysis, and postmortems.
  • Automate operational tasks using scripting where appropriate. 
  • Document runbooks, run regular health checks, and provide knowledge transfer.

Required skills and experience

  • Proven experience with Windows Server administration.
  • Strong knowledge of PKI and certificate management - experience with KeyFactor Command preferred. 
  • Hands‑on Active Directory and Domain Controller experience.
  • Experience with Entra Connect and Entra ID - configuration and troubleshooting. 
  • Familiarity with Azure AVD and Nerdio - for desktop virtualization. 
  • Experience integrating on‑prem identity with cloud services.
  • Scripting skills - for automation and operational tasks. 
  • Solid troubleshooting and incident management skills.
  • Good communication skills and ability to work within cross‑functional teams.

 NV1 security clearance must have for this role.


Nice to have

  • VMware - administration experience. 
  • CyberArk Machine Identity or other machine identity management experience. 
  • Experience with AWS services. 
  • Certifications such as Microsoft Certified - Azure Administrator, Microsoft Certified: Identity and Access Administrator, or relevant security certifications.


#LI-AP1

You will be successful in this role if you have:

BA/BS degree and 6-8 years’ relevant experience OR equivalent combination of education and experience

Microsoft Certifications

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

Local employment practices and rights may vary by jurisdiction and are subject to applicable local laws. This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers.

 

If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [email protected]. US job seekers can find more information about Unisys’ EEO commitment here.

Skills Required

  • Proven experience administering Windows Server environments
  • Strong knowledge of PKI and certificate management
  • Hands-on experience with Active Directory and Domain Controllers
  • Experience with Entra Connect and Entra ID configuration and troubleshooting
  • Familiarity with Azure Virtual Desktop and Nerdio
  • Experience integrating on-premises identity with cloud services
  • Scripting skills for automation and operational tasks
  • Troubleshooting and incident management skills
  • Good communication and cross-functional teamwork skills
  • NV1 security clearance
  • Bachelor’s degree or equivalent combination of education and experience
  • Six to eight years of relevant experience
  • Microsoft Certifications
  • KeyFactor Command experience
  • VMware administration experience
  • CyberArk Machine Identity or other machine identity management experience
  • AWS services experience
  • Microsoft Azure Administrator, Identity and Access Administrator, or relevant security certifications

Unisys Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Unisys and has not been reviewed or approved by Unisys.

  • Fair & Transparent Compensation — Fair & Transparent Compensation: Compensation terms at hire are often presented clearly and upfront, creating a straightforward “take it or leave it” expectation. Pay outcomes are also described as variable by role and geography, with some pockets viewed as satisfactory or above average.
  • Retirement Support — Retirement Support: A 401(k) plan with an employer match is commonly described as part of the core package. The match is often characterized as a meaningful component of total rewards relative to other benefits.
  • Healthcare Strength — Healthcare Strength: Core medical, dental, and vision coverage is described as available and broadly in line with a large IT-services employer. The underlying carrier network is sometimes viewed as solid even when cost concerns exist.

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The Company
HQ: Blue Bell, PA
22,588 Employees
Year Founded: 1986

What We Do

Unisys is a global information technology company that builds high-performance, security-centric solutions for the most demanding businesses and governments on Earth. Unisys offerings include security software and services; digital transformation and workplace services; industry applications and services; and innovative software operating environments for high-intensity enterprise computing. We build better outcomes securely for our clients across the Government, Financial Services and Commercial

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