Senior Systems Administrator
Company: Alexton Incorporated
Location: Lorton
Posted on: April 2, 2026
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Job Description:
SENIOR SYSTEMS ADMINISTRATOR: Ensures the stable operation of
the in-house computer software systems and network connections.
This includes planning, developing, installing, configuring,
maintaining, supporting, and optimizing all network software and
communication links. Analyzes and resolves end user software
program and connectivity issues. Provides end user training.
Provide recommendations on technology direction to align with
business vision. Will be required to provide both local and remote
maintenance support to various operational systems deployed at more
than one location. Support includes general maintenance, upgrades,
and new installs of servers and applications. Applies advanced
technical knowledge of application networking, including load
balancing applications, and ensuring fault tolerance. Performs
vulnerability management Minimum Experience: Seven (7) years of
progressive experience in the field of Information Processing, six
of which are specialized in numerous specialized Information
Processing disciplines involving a range of hardware/software
solutions, four of which are concentrated, hand-on experience in
installing, configuring, maintaining, and resolving issues with
various software. Security/Certification Requirements: If job duty
assignment requires “Privileged” access, must possess the
following: 37 Sensitivity Level: IT-I – Critical Sensitive
Clearance: Secret IA Level: IAT I 8570.01-M Baseline Certification
to include application, data, database, utility or software tools
administration which require “Privileged Access” Computing
Environment: MCITP SA, MCITP EA, MCSA: WS2016, MCSE: WS2016, MCSA:
WS2016, MCSM:DS, M2012 NET, MCM: Windows Server 2016: Directory,
MCA: MS Windows Server Directory, CCAA, GCWN M
Keywords: Alexton Incorporated, Dundalk , Senior Systems Administrator, IT / Software / Systems , Lorton, Maryland
