Systems Administrator (TS/SCI with Poly REQUIRED)

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret SCI + Polygraph

Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph

Public Trust/Other Required:
None

Job Family:
IT Infrastructure and Operations

Job Qualifications:

Skills:
Amazon Virtual Private Cloud (VPC), Linux Sysadmin, System Administration, Windows Active Directory Management, Windows System Administration
Certifications:
None
Experience:
5 + years of related experience
ship Required:
Yes

Job Description:

The System Administrator will manage and administer Windows and Linux resources and infrastructure on a dedicated network within a production environment. The ideal candidate is a hands-on System Administrator professional with significant experience in developing and deploying repeatable processes, tools, and infrastructure that enable the delivery of capabilities in a production environment. They must have strong, firsthand technical expertise in a variety of configuration automation, deployment, and continuous integration technologies and the proven ability to fashion robust solutions that can keep pace with new development and end users. They must be at ease working in an agile environment with a cross functional team. This person should embody a passion for continuous improvement and innovation.

KEY RESPONSIBILITIES

• Work with a team to administer Windows or Linux-based cloud and on-prem hosts within the customer environment and company lab environment in a repeatable and reliable manner
• Support AWS Architecture and Networking environment
• Harden systems in support of customer security controls, apply updates and patches, and manage the underlying hardware
• Mitigate all vulnerability findings from network scans
• Manage security and policy through the application of Global Policy Objects (GPO)
• Collaborate with a cross-functional team of software engineers, DevOps Engineers, analysts, project managers and other engineering groups to gather requirements and elicit input for the network and infrastructure
• Provide ongoing maintenance, support, and enhancements in production systems and platforms.
• Troubleshoots complex problems and provide customer support for software systems and application issues.
• Provide recommendations for continuous improvement
• Write and update technical documentation such as system documentation, processes and procedures.
• Work alongside other engineers on the team to sustain and advance our organization's capabilitie

EDUCATION AND EXPERIENCE

• Bachelor's degree in Computer Science, Information Technology, or other related technical discipline, or equivalent combination of education, technical certifications, training, and work/military experience.

REQUIRED QUALIFICATIONS

• Experience with a variety of Linux and Windows System Administration support
• Experience with network infrastructure with tasks configuring Virtual Private Clouds (VPCs), subnets, security groups, route tables, etc
• Experience with ensuring the stability, security, and performance of the AWS VPC environment
• Hands-on experience with DNS, DHCP, and Active Directory integration
• Hands-on experience with Backup and Recovery enterprise suites
• Hands on experience with hardening, patching or troubleshooting Linux OS systems
• Hands on experience with Windows Active Directory
• Proficient with logging tools to effectively monitor the health and performance of AWS resources
• TS/SCI with Polygraph clearance REQUIRED

DESIRED QUALIFICATIONS

• Experience with data storage, NAS, and SAN technologies and solutions
• Demonstrated hands-on experience using scripting for task automation, data transfer, etc.
• Experience with Remote Desktop Services
• Demonstrated hands-on experience with technologies like MECM
• Demonstrated hands-on experience with Windows Server Update Services (WSUS)
• Demonstrated hands-on experience working with VMWare and maintaining virtualized systems

GDIT IS YOUR PLACE

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY

• Explore an enterprise IT career at GDIT and you'll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

The likely salary range for this position is $140,250 - $189,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:
40

Travel Required:
None

Telecommuting Options:
Onsite

Work Location:
USA VA Chantilly

Additional Work Locations:

Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans