Senior System Administrator (MSO)
Quick Summary
Skills:IT Networking, Networking, Solarwinds,
Clearance Level Must Currently Possess:
Top SecretClearance Level Must Be Able to Obtain:
Top Secret/SCIJob Family:
IT Infrastructure and OperationsRequirements
~2 min readMonitoring, recognition, evaluation, and correction of IT systems, network, and satellite ground stations.
Interfacing with the user community, Mission Directors, System Administrators, Network Engineers, external sites, and other system operators as required for real-time detection, isolation, and resolution of problems.
24/7/365 Operational Support to customers and users in the field
Utilize SolarWinds, Splunk, WireShark (and other monitoring tools) to monitor internal and external hardware, software, network connectivity, status IT infrastructure (utilizing ping, SNMP traps, customer scripts) – and utilizing established TTP's to respond to issues
Provide support to Networking team, including Layer 1/2/3 type activities and documentation/design.
Perform analysis (in both real-time and post-event) on key mission capabilities and provide feedback to internal and external customers.
Maintain a positive, professional, and helpful working relationship with our customers.
Perform daily, weekly, monthly, and quarterly functional checks on systems and capabilities, also perform inspections on critical hardware and infrastructure.
Provide support to the Engineering staff for testing and validation of new software releases and network connections.
Support Configuration Management functions (Incidents, Assets) utilizing BMC Remedy.
Respond to customer voice and electronic support requests.
Respond to real time, mission critical situations (response defined in minutes).
Participate in internal and external scheduled exercises.
Create, maintain, and update SOP/TTP documentation
8+ years of directly related experience in IT / Network administration and support.
TS/SCI or DoE Q Clearance
Experience with monitoring tools such as SolarWinds, Splunk, or WireShark.
Have a working knowledge of critical physical infrastructure (including HVAC, Power, UPS, etc.) that is utilized to support mission operations
Experience with Linux and Windows system administration and networking background is preferable.
Job Description:
Nice to Have
~1 min read*Classified work and therefore must be on-site*
DoD 8570 Compliant Certifications are required
GDIT IS YOUR PLACE:
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
● Rest and recharge with paid vacation and holidays
OWN YOUR OPPORTUNITY
Explore a career in intelligence at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your passion for securing the mission.
#Armajobs
The likely salary range for this position is $111,155 - $150,385. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:
40Work Location:
USA CA LivermoreAdditional Work Locations:
Location & Eligibility
Listing Details
- Posted
- September 24, 2026
- First seen
- September 30, 2026
- Last seen
- September 30, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 33%
- Scored at
- September 30, 2026
Signal breakdown
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