Senior Systems Engineer
Harmonia Holdings Group, LLCWashington, District of Columbia, United States
Posted December 2, 2025
Full Time
About the Company
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction.
Job Description
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor seeking a highly experienced Senior Systems Engineer to manage, optimize, and secure critical enterprise infrastructure at the Dept of State in Washington, DC.
Requirements
- Active Top Secret with SCI eligibility
- Bachelor's in computer science, Information Technology, or related field — or equivalent practical experience
- 10+ years of Windows Server administration
- 4+ years administering Active Directory in production environments
- Expert-level proficiency in PowerShell for complex administration, reporting, and automation
- Extensive experience with virtualization platforms (ESXi, Hyper-V, or KVM), including deployment, maintenance, and performance tuning
Benefits
- Traditional and HSA-eligible medical insurance plans w/ Wellness Incentives for employees and family
- 100% employer-paid dental and vision insurance options
- 100% employer-sponsored STD, LTD, and life insurance
- 401(k) matching
- Dollar-for-dollar 501(c)(3) donation matching
- Flexible-schedules and teleworking options
- Paid holidays and Flexible Paid Time Off
- Adoption Expense Reimbursement
- Paid Parental Leave
- Professional development and career growth opportunities and paid training days
- Employer-sponsored Employee Assistance Program for employee and family
- Team and company-wide events, recognition, and appreciation