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Windows Systems Administrator with Security Clearance
RMantra Solutions Inc.Arlington, VA🇺🇸United StatesPosted 12 Aug 2026
Quick Overview
Work Type
On Site
Schedule
Employee
Level
Mid Senior
Job Description
This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate DoD 8750 certification at least IAT level II, e.g Security+ce Location: 4800 Mark Center Drive, Alexandria, VA 22311 Schedule 100% onsite Clearance US Citizens with DOD Top Secret/SCI Responsibilities Qualifications
- Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise.
- Develop, implement, and monitor policies and standards for allocation related to the use of computing resources.
- Analyze available hardware and software from outside vendors and make recommendation for purchase and installation of cost-effective solutions.
- Review work performed by lower-level technical staff.
- Work both independently as well as in coordination with network * administrators to maintain the smooth operation of a multi-user computer system. Required Qualifications
- Bachelor’s degree and 4+ years of overall related experience with a Windows servers environment (e.g. 2008r2 and 2012r2). Additional experience, education and training may be considered in lieu of degree.
- An active TS/SCI security clearance is required for this position.
- Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce.
- Candidate may be asked to obtain CI Poly in future
- Experience with configuration, troubleshooting and maintaining VMware environments.
- Experience with Remote Desktop Services
- Experience with PowerShell scripting and experience in other languages like Python.
- Experience with application of security settings and other commercial best practices such as DISA STIGS.
- Experience with Security Content Automation Protocol (SCAP)
- Experience with Group Policy Management (GPO) and applying Local Security Policies
- Experience with Windows Task Scheduler
- Experience Managing Active Directory
- Experience with System (hardware) and application (software) installation and configuration.
- Application of security settings and other commercial best practices such as DISA STIGS.
Preferred Qualifications
- Prior experienced with DISA and DISA’s support to mission partners
- TS/SCI w/CI Poly Preferred
- Integration of Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired.
- Experience with support systems to include enclave Ethernet switches, storage area networks (SAN), and network attached storage (NAS).
- Candidates with a thorough knowledge of networking principles to included TCP/IP a plus.
- Experience with a ticketing system such as BMC Remedy.
- ITIL v3 Foundation certified
- Linux OS experience.
- Solaris OS experience.
- Experience working with virtual environments.
Skills
Python
PowerShell
VMware
Active Directory
TCP/IP
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