ManTech International

System Administrator - ITSD

ManTech International • $75K — $95K *
Quantico, VA 22134In-Person
Aerospace & Defense
Less than 5 years of experience
Reposted 1 week ago
Job Overview by Ladders

Qualifications

  • 3+ years in Service Desk/System Administration roles
  • DoD 8570 IAT Level II certification
  • Proficiency in Active Directory management
  • Experience with system/network/application configuration and maintenance
  • Strong troubleshooting skills for network performance issues

Responsibilities

  • Maintain networks for over 600 users
  • Administer Windows servers, workstations, and VMs
  • Utilize ticketing systems for tracking service requests
  • Diagnose and resolve hardware/software issues
  • Support account management and data transfers
  • Contribute to Accreditation processes including STIGs
  • Update and create documentation as necessary

Benefits

  • Opportunities for career advancement and professional development
  • Work within a collaborative, technology-focused team environment
  • Contribute to impactful projects within the Marine Corps
  • Gain experience with cutting-edge technologies in cybersecurity and system administration
  • Support mission-critical operations for the USMC IT Service Desk
Full Job Description
MANTECH seeks a motivated, career and customer-oriented Systems Administrator to join our team USMC IT Service Desk in Stafford, VA.

Responsibilities include but are not limited to:
  • Maintain multiple networks for over 600 users
  • Assist in administering and maintaining Windows servers, Windows Workstations, Virtual Machines, and other critical systems in an enterprise environment
  • Use Microsoft Service Manager, Remedy, ServiceNow, or other ticketing system to create, update, monitor, and close tickets
  • Diagnose and resolve technical hardware and software issues by conducting basic and tier II troubleshooting for servers, workstations, and applications within the Active Directory environment
  • Assist and support with account creations, resetting passwords, troubleshooting system and network problems, installation of hardware and workstations, unlocking accounts, and transferring data
  • Support Accreditation efforts, to include STIGS, POAMs, SAARs, and other critical Processes
  • Update/Create documentation as needed (user guides, admin guides, knowledge base articles, FAQs, quick reference guides)


Minimum Qualifications:
  • At least 3 years of related experience in Service Desk or System Administration roles.
  • Meet DoD 8570 IAT Level II requirements
  • Experience with Active Directory (user account creation, password resetting, PKI setup, group policy, etc.)
  • Experience developing and maintaining system applications/security/network configurations
  • Experience troubleshooting network performances issues
  • Experience with the set-up, configuration, and support of internal and external networks


Preferred Qualifications:
  • Knowledge of standard DoD and Marine Corps concepts, practices, and procedures.
  • Active Directory, Group Policy, Linux OS, Networks, MS Exchange, MS Lync, SCCM,
    Service Manager, MS Hyper-V, MS SQL Server, Networked Printers/Services, Distributed File Services, Data Protection Manager, SMB, JavaScript, SharePoint
  • PowerShell scripting using any/all the respective plugins related to the applicable
    technologies
  • Working knowledge of DoD STIGs related to the applicable technologies and how to
    implement, mitigate, and write POAM statements


Clearance Requirements:
  • An active DoD Top Secret/SCI clearance is required for this position.


Physical Requirements:
  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Information Technology
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ
MANT
* Ladders Estimates

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