Cross Domain Solutions; CDS Engineer
Job in
Lorton, Fairfax County, Virginia, 22199, USA
Listed on 2025-12-26
Listing for:
Arena Technical Resources, LLC (ATR)
Full Time
position Listed on 2025-12-26
Job specializations:
-
IT/Tech
IT Support, Systems Engineer, Cybersecurity, Systems Administrator
Job Description & How to Apply Below
Job Title:
Cross Domain Solutions (CDS) Engineer
Location:
Lorton, VA
Eligibility:
Candidate must possess an active TS/SCI w/ CI Polygraph
Supporting DIA
Long term contract 3+ years
The CDS Engineer supports mission-critical cross-domain operations, ensuring the secure and reliable transfer of time-sensitive data across multiple classified networks. This role combines system administration, troubleshooting, and user support responsibilities to maintain operational integrity and compliance.
Key Responsibilities:- Conduct thorough system testing to validate functionality and ensure CDS systems are capable of securely handling time-sensitive data.
- Provide Tier I/II support to end-users, including login assistance, account troubleshooting, and resolving transfer failures across networks.
- Diagnose and troubleshoot CDS-related issues, escalating to senior administrators when necessary.
- Generate and compile weekly and monthly system usage and performance reports from formatted data sets.
- Perform user management functions across multiple environments, including provisioning access to the RHR system and CDS web-based interface.
- Monitor and manage active support tickets across multiple ticketing systems, ensuring timely resolution and accountability.
- Apply and maintain Red Hat Enterprise Linux (RHEL) updates across CDS guards, servers, and supporting infrastructure.
- Oversee and respond to CDS support email queues across multiple networks, ensuring rapid incident response.
- Conduct testing and validation of the RHR system to support continuous operational readiness.
- Cross Domain Solutions (CDS)
- Red Hat Enterprise Linux (RHEL)
- Multi-network ticketing systems
- User authentication and access management platforms
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