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General Dynamics Information Technology · 5 hours ago

Systems Administrator

Springfield, VA

Full-time

Onsite

Entry Level

$73K/yr - $99K/yr

1+ years exp

General Dynamics Information Technology is a global technology and professional services company that delivers consulting, technology and mission services. They are seeking a Systems Administrator to manage and maintain mission-critical operational IT systems and applications, requiring Linux and Windows Infrastructure experience.

Artificial Intelligence (AI)Cloud ComputingConsultingCyber SecurityInformation Technology

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Provides Tier II support of IT infrastructure systems and custom mission applications based on a mixed Linux and Windows environment

Create, manage, and maintain accounts and group membership in Active Directory, LDAP, TACACS, KVM

Experience managing Windows-based virtual server environments

Hands-on working knowledge of RedHat 5 & 7 along with Windows server 2008, 2016, and Windows 10 operating systems in physical and virtual environments

Responsible for pro-active systems monitoring and evaluation of environments using Nagios and the documentation, resolution, or escalation of any problems discovered

Responsible for daily backup monitoring and troubleshooting using Symantec NetBackup version 8

Experience with Linux and Windows patching in an operational environment

Ensure all Linux and Windows-based systems are running current versions of antivirus software with current virus definition files; Experience with ClamAV and Windows EPO is a plus

Ability to work with systems engineers and factory support for troubleshooting and resolution of system anomalies

Participates in special projects as required

Qualification

LinuxSystem AdministrationCompTIA Security+ CEActive DirectoryWindows ServerNagiosVirtualizationScriptingCommunication SkillsCritical Thinking

Required

Top Secret SCI + Polygraph clearance level must currently possess

Top Secret SCI + Polygraph clearance level must be able to obtain

1 + years of related experience

US Citizenship Required

Information Technology (IT), Linux, System Administration skills

CompTIA Security+ CE certification

Active TS/SCI with Polygraph and must be willing able to upgrade to higher level polygraph

Experience installing and configuring various COTS products

Experience providing physical and virtual support, maintenance, and security for Red Hat (RHEL 5 & 7), Sun Solaris, Windows Server 2008 & 2016, and Windows 7/10 Desktop

Experience with Nagios, Active Directory, NetBackup

Experience with Authentication and Account Management (Active Directory, DNS, LDAP, TACACS, Local, KVM)

Experience with virtualization (VMWare, ESXi, VCenter)

Experience with SAN (EMC, NAS/DAS)

Hardware experience: servers, workstations, peripherals, tape robots

Database experience (Oracle, SQL Server)

Technical Training, certifications, degree, or the equivalent combination of education or work experience

Must be DoD 8570 IAT Level II Requirement- Security+ CE

Ability to work with systems engineers and factory support for troubleshooting and resolution of system anomalies

Willing/able to work core hours between 6:00 am to 6:00 pm during the week and participate in on-call rotation for after-hours support

Preferred

Prior Real-time operations/mission systems experience

Red Hat Certification

Automation Concepts (Puppet)

Experience with Splunk, WebLogic, High-Speed Guards, F5 Load Balancers

Familiarity with Cisco switches and firewalls

Experience with SQL database queries and troubleshooting

Tape Library/ Backups (Symantec NetBackup)

Scripting and coding experience (Bash, PowerShell, Python)

Benefits

401K with company match

Comprehensive health and wellness packages

Professional growth opportunities including paid education and certifications

Paid vacation and holidays

Full flex work weeks

Paid parental leave

Military leave

Bereavement leave

Jury duty leave

Short and long-term disability benefits

Life insurance

Accidental death and dismemberment insurance

Personal accident insurance

Critical illness insurance

Business travel and accident insurance

Company

General Dynamics Information Technology

Glassdoor3.9

General Dynamics Information Technology is an IT consulting company that specializes in cyber security, AI, and quantum computing. It is a sub-organization of General Dynamics.

Founded in 1999

Falls Church, Virginia, USA

10001+ employees