Systems Administrator, Senior
Caelum Research Corporation
Aberdeen Proving Ground, MD, United States
2 days ago
- Discuss this with your agent
- Open in Claude
- Open in ChatGPT
Apply on www.clearancejobs.com
Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
5 years minimum
Compensation
$110,000.0 - $130,000.0
Working hours
Regular working hours
Job source
Tech stack
Microsoft Windows
Active Directory
Server Applications
Bash Shell
Big Data
Cisco Unified Communications Manager
Configuration Management
System Configuration
Database Design
Linux
RAID
Middleware
+30 more
Perl (Programming Language)
Monitoring of Systems
Web Servers
Identity and Access Management
Python (Programming Language)
McAfee VirusScan
Microsoft Servers
Windows Servers
Networking Basics
Network Monitoring
Routing
Performance Tuning
Windows PowerShell
Ruby
Server Administration
Server Virtualization
Software Engineering
TCP/IP
Curam Configuration Tools
Scripting
Load Balancing
Firewalls (Computer Science)
Build Management
Storage Technologies
Information Technology
Performance Monitor
Database Replication
Commvault
Cisco
Vmware
Job description
- Windows Server Active Directory (AD) configuration and administration including policy management
- Performs Windows Server systems administration including troubleshooting, monitoring, and support.
- Manages VMware environment, including systems deployment, patching, STIG/hardening and troubleshooting.
- Windows event and performance monitoring; and management of hosted systems software platforms.
- Resolves complex issues associated with system configuration management, resource sharing and basic networking troubleshooting and problem identification.
- Resolves complex security issues including identity management, records retention, and implements destruction policies.
- Uses and writes operating system commands and scripts, manages disk configurations, maintains hardware and software RAID 1-N, performs migration, backup and recovery using scripting languages, such as Bash, PowerShell, Python, Ruby, and/or Perl.
- Supports performance tuning, capacity planning and bottleneck resolution, administration of Microsoft Servers, building and maintaining high-availability, clustered and scalable systems, and load balancing
- Manages production environments using automated install, automated build and deployment, automated configuration management, enterprise monitoring systems, server virtualization, load balancing, web servers, and application servers.
- Supports storage hardware and environments (i.e. Commvault)
- Works with CISCO Unified Computing System (UCS)
- Supports HBSS configuration management and troubleshooting (e.g. McAfee/Trellix)
- May lead 5 or more employees
Requirements
- Master’s Degree in a directly related field and at least 5 years’ experience; Lower-level degrees in relevant fields will be considered with additional experience.
- Must possess a Security+CE (or equivalent DOD Directive 8570.1 IAT II)
- Must hold at least one (1) current Computing Environment (CE) certification (e.g. MCSE, MCSA, etc.) or be able to obtain one within 6 months of start
- Five (5) plus years of experience leading five (5) or more employees
- Expertise in Active Directory (AD) configuration and policy administration
- Experience in VMWare systems (or VMWare alternatives) including troubleshooting and monitoring
- Experience in resolving complex issues associated with configuration management. resource sharing and basic networking troubleshooting and problem identification.
- Experience in resolving complex security issues, identity management, records retention, and adhering to destruction policies
- Experience using and writing operating system commands and scripts, and scripting languages, including one or more of Bash, Powershell, Python, Ruby, and/or Perl.
- Experience in TCP/IP, firewalls and routing
- Experience with performance tuning, capacity planning and bottleneck resolution
- Experience in resource allocation and utilization for large databases, disk configuration, including the maintenance of hardware and software RAID 1-N
- Experience in database design, data modeling and query execution, database replication, migration, backup and recovery
- Experience performance tuning, capacity planning and bottleneck resolution, building and maintaining high-availability, clustered and scalable systems
- Experience managing a production environment with the following: automated install, automated build and deployment, automated configuration management, enterprise monitoring systems, server virtualization, load balancing, web servers, and application servers, Microsoft server operating systems and middleware, server configuration and installation, performance and network monitoring tools, operating systems upgrades and migrations
- Experience managing or working with Windows Server and Linux Operating systems and associated configuration tools is desirable.
- Experience with Cisco UCS is a plus
Benefits & conditions
We designed our employee benefits program around the goal of improving the quality of life for each employee. We offer some of the most competitive benefits in the industry to include Medical, Dental, Vision, and Life Insurances; Short and Long Term Disability; Paid Leave, Holidays, Bereavement, Military, and Jury Duty; 401(k) Retirement Plan, Flexible Spending Account, Dependent Care, Health Savings Account, Tuition/Training Assistance, and Referral Bonuses.
Apply for this position
This job is hosted externally. Click below to view the full posting and apply.
Apply on www.clearancejobs.com
Prepare application
- Draft this with your agent
- Open in Claude
- Open in ChatGPT
Good distractions
Talks and stories from around this role — technically off-topic, practically not.
Moments
Explore playlistsVideos
See allRelated articles
See all
AJ
Austin Joy
over 4 years ago
IK
Igor Khokhriakov
How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again
about 2 months ago
EM
Eli McGarvie
Highest Paying Tech Companies for Developers
over 3 years ago
KD
Krissy Davis
Best Paying Jobs in Technology
over 3 years ago
LM
Luis Minvielle
The Most Popular IT Jobs on the Market
over 2 years ago
LM
Luis Minvielle
What’s the Difference between a Junior, Mid, and Senior Developer?
over 3 years ago