Windows Systems Administrator

Job Title: Windows Systems Administrator
Clearance Required: DHS Public Trust, US Citizen (Secret Clearance or above preferred)
Work Location: Hybrid; onsite 2-5 times a week in Lorton, VA (Applicant must be based within a commutable distance (1-2 hours) within the DMV)

Alpha Omega is seeking a qualified Windows Systems Administrator in support of our DHS ICE customer.

The Windows Systems Administrator will be responsible for the administration, automation, and security of the organization's Windows server and virtual infrastructure. This role requires advanced expertise in Microsoft Hyper-V and Windows Server environments, with a strong focus on virtualization, automation, and centralized management. The ideal candidate will be highly skilled in PowerShell scripting, Group Policy and security best practices, and have experience with software deployment and patch management across diverse environments. Familiarity with Linux OS, cloud platforms, and technical documentation is also essential.

Key Responsibilities:

• Develop and implement automated solutions for reporting, VM provisioning, and patching using PowerShell.
• Maintain comprehensive documentation for system configurations, processes, and procedures; create and update Standard Operating Procedures (SOPs).
• Install, configure, and maintain mid/large-scale Windows Server environments (100+ servers, Windows Server 2019).
• Design, deploy, and manage virtual machines and clusters using Microsoft Hyper-V, including host management, storage, and network configuration.
• Apply Group Policies (GPO) and security best practices to secure both physical and virtual infrastructure, including Hyper-V and Active Directory.
• Administer and troubleshoot core Windows services such as Active Directory and WSUS.
• Oversee centralized software deployment, patch management, and asset tracking across Windows and macOS environments using tools such as PDQ Deploy, SCCM, or similar platforms.
• Monitor and optimize server and network performance, proactively identifying and resolving issues.
• Ensure compliance with security standards and regulatory requirements throughout the infrastructure.
• Provide basic administration and troubleshooting for Linux servers as needed.
• Manage and support Cisco/Meraki cloud and on-premise network devices (switches, routers, wireless access points, security appliances).
• Collaborate with IT teams to ensure best practices in systems engineering, security, and compliance.
• Stay current with emerging technologies in virtualization, systems management, and cloud integration.

Required Qualifications:

Required Experience/Skills:

• 10+ years Windows Systems Administrator Experience
• Knowledge of various agile business analysis techniques including interviewing, brainstorming, problem discovery, and MVP identification.
• Experience collaborating with stakeholders at varied levels
• Experience in supporting business and project teams in translating complex business needs into user stories
• Ability to test user stories against acceptance criteria
• Excellent verbal and written communication skills and proven ability to ask probing questions to business team members
• Ability to work independently and manage multiple priorities effectively
• Experience using JIRA and Confluence
• Advanced level PowerShell scripting for automation, monitoring, and administration.
• Proven experience with Microsoft Hyper-V and Windows Server environments.
• Deep understanding of virtualization concepts, clustering, storage (SAN/NAS), and networking.
• Experience with centralized management of software deployment, patching, and system tracking (e.g., PDQ Deploy, SCCM, or similar).
• Strong knowledge of Active Directory, WSUS, and Group Policy management.
• Demonstrated ability to implement security best practices and compliance controls, especially within virtualized environments.
• Experience with Video Management System software (e.g., XProtect Milestone or similar).
• Experience with centralized log management and monitoring tools (e.g., WhatsUp Gold, Splunk or Centralized Windows Event Log Event Server).
• Experience with cloud platforms (Azure, AWS) and integration.
• Hands-on experience with Cisco/Meraki device management.
• Working knowledge of Linux OS administration and troubleshooting.
• Excellent problem-solving and communication skills.
• Proven experience in technical documentation and SOP creation/maintenance.

(Required or Preferred) Education:

• Bachelor's Degree (Preferred)

Salary and Benefit Information:

The likely salary range for this position is $70,000 - $130,000. This is not, however, a guarantee of compensation or salary. There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, education and certifications as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range.

Application Deadline: July 15, 2026

Joining the Alpha Omega team entitles you to participate in all retirement benefits, plans of deferred compensation, health and insurance benefits, and other such benefits as set forth in the company's policy and benefits manuals. See below, to name a few:

• 15 days PTO including paid parental, military, and bereavement leave
• Eleven (11) paid Federal holidays, five of which are floating holidays (as designated by the company's holiday schedule each year)
• Health and Dental Insurance (including 100% employer paid premiums for employee coverage under the HDHP health plan)
• Life Insurance, STD/LTD term disability coverage, with employer paid premiums
• 401 (k) plan with a match that is 100% vested after you complete two years of service
• FSA/DFSA/HSA flexible benefit plans
• Annual Tuition & Professional Development Reimbursement benefit

We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Company:

Alpha Omega is an award-winning solutions provider dedicated to delivering mission-enabling technology and strategic solutions for our customers. Since our founding in 2016, we have grown to over 700 employees nationwide consisting of former operators, technologists, and strategists who bring decades of government and industry experience. They are united by one purpose: ensuring our nation's continued global leadership.

We have a unified operating model providing technical capabilities and solutions for customers across two main business units:

• National Security - supporting agencies such as the Department of Homeland Security (DHS), Navy, Air Force, Army, and the Department of State (DOS).
• National Resilience - supporting agencies such as Federal Deposit Insurance Corporation (FDIC), Treasury, Health & Human Services (HHS), National Institutes of Health (NIH), National Oceanic and Atmospheric Administration (NOAA) and the United States Department of Agriculture (USDA)

Through strategic partnerships, intellectual property, and relentless drive for innovation, Alpha Omega is shaping the future of government technology. We are proud to be a Virginia Best Places to Work 8 times, an Inc. 5000 honoree 7 times, and a Washington Post Top Workplaces 4 times. Join us in driving transformation that secures the nation's future.

Culture and Values:

Guided by our core values-Harmony, Engagement, Accountability, Resourcefulness, and Tenacity (HEART)- we foster a culture of innovation, collaboration, and continuous learning and are committed to delivering high-impact solutions. We recognize and reward hard work.

Alpha Omega's culture is driven by our values and mission. We invest in top talent through mentorship, growth, and meaningful work. We value individuality, reward integrity, and foster a diverse, high-performing team united by purpose-at work, in service, and in the community.

Alpha Omega Integration, LLC (Alpha Omega) is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

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