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Senior Windows Systems Administrator
Job in
Phoenix, Maricopa County, Arizona, 85003, USA
Listed on 2026-07-24
Listing for:
Peraton
Full Time
position Listed on 2026-07-24
Job specializations:
-
IT/Tech
Systems Administrator, Cybersecurity, IT Support
Job Description & How to Apply Below
Qualifications
- Minimum of 10 years with an associates degree; 8 years with BS/BA;
Minimum of 6 years with MS/MA;
Minimum of 3 years with PhD - Active SECRET security clearance
- DoD 8570/8140 IAT Level II or III certification, such as:
- Security+ CE
- CASP+
- CISSP
- CCNP Security
- Hands-on experience with patch management
- Experience with DoD STIGs
- Familiarity with PKI
- Experience supporting multi-domain or cross-forest environments
- Strong Power Shell scripting skills
- Maintain smooth operation of multi-user computer systems and coordinate with network engineers
- Monitor and manage system resources such as CPU usage, disk usage, and response times to ensure operating efficiency
- Perform system security administration, including creating and managing user profiles and accounts
- Set up administrator accounts and maintain system documentation
- Tune system performance and install system-wide software
- Allocate and manage mass storage resources
- Interact with users to address needs and evaluate vendor products
- Recommend hardware and software purchases, coordinate installations, and provide backup and recovery support
- Develop and monitor policies and standards for allocating and using computing resources
- Ability to lead junior administrators and mentor technical staff
- Strong communication skills for interacting with government customers and vendors
Position Requirements
10+ Years
work experience
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