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Linux System Administrator (Top Secret Clearance required)
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TEKsystems c/o Allegis Group
Dahlgren, VA (In Person)
$117,500 Salary, Full-Time
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Job Description
Job Requirements Dahlgren, VA Top Secret Polygraph not specified Mid Level Career (5+ yrs experience) $110,000 - $125,000
Job Description Title:
Linux System Administrator Location:
Dahlgren, Virginia Clearance Required:
Top Secret Certification Required:
- Security+ or
IAT II Equivalent Top Skills Required:
- 3+ Years of Red Hat Linux Servers and Workstations (RHEL 7+)
- System Administration
- Ideal Linux Admin will have Department of Defense experience with security guidelines and policies. (DISA STIGS) is a plus Nice to Haves
- Have knowledge of corporate services including: DNS, SMTP, RHEV, Splunk, Apache
- Demonstrated experience managing the installation and maintenance of IT infrastructure
- Hardware experience with Dell systems is a plus
- Experience working in an environment with rapidly changing job priorities
- ServiceNow ITSM Ticket Management experience
- Linux+ or Red Hat Certification preferred
Job Description:
We are seeking a Linux Administrator to join our growing team in Dahlgren, VA. Working as part of a team, administer and manage servers and end-user workstations in both unclassified and classified network environments. Essential responsibilities of the Senior Linux Administrator include, but are not limited to:- Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving and in-depth consulting relative to system operations
- Automate installation methods and system imaging (e.g. Kickstart/Ansible)
- Use cryptographic experience to set up public key infrastructure (PKI) to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption
DISA STIG
implementation and work within Configuration-Managed Environments- Analyze, design, and implement modifications to system software to improve and enhance system performance by correcting errors
- Plan new hardware acquisitions, interact with vendors, educate customers, and collaborate with other projects within the organization
- Work closely with engineers to help them use workstations and servers to solve their computationally intensive problems
- Support application installation, license management, software tracking / distribution and backup/recovery of system configurations and user data files
- Understand and use essential tools for handling files, directories, command-line environments, and documentation
- Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services
- Configure local storage using partitions and logical volumes
- Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems
- Deploy, configure, and maintain systems, including software installation, update, and core services
- Manage users and groups, including use of a centralized directory for authentication
- Manage security, including basic firewall and SELinux configuration
- Configure static routes, packet filtering, and network address translation
- Set kernel runtime parameters
- Produce and deliver reports on system utilization
- Use shell scripting to automate system maintenance tasks
- Configuring system logging, including remote logging
- Configure a system to provide networking services, including HTTP/HTTPS, DNS, SMTP, SSH and NTP
- This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)
- Because an active or interim DoD clearance is required, U.