Back to Jobs search

SR System Administrator

General Dynamics Information Technology • Fairfax, VA • 1d ago

Req ID: RQ212383

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: None

Public Trust/Other Required: None

Job Family: IT Infrastructure and Operations

Skills:

Backup and Recovery (Software),Computer Backups,Computer Servers

Certifications:

CompTIA Linux+ CE | CompTIA - CompTIA

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

The ITS-EPA IV Managed Application, Infrastructure, Networking, Enterprise, and Security Services (MAINES) Program - Task 3 & special projects provide infrastructure support of EPA Unix, Windows, and VMware information systems on hardware located primarily in NC, DC, and Colorado, supplemental satellite data centers in multiple states, and tenants in Azure and AWS. The Systems Administrator will work as a technical resource and contributor in Engineering, Operations, Maintenance, Monitoring, Vulnerability Mitigation, Patching, and Documentation in support of a dedicated mission focus and goal while ensuring design and implementation of tasks is within EPA policy and facilitates achieving contract deliverables.

Additional Task Responsibilities:

Work with other technical resources supporting infrastructure with core Unix/Linux servers and some Windows servers

Read, modify, write, and debug scripts (shell, perl, python, etc.)

Install, configure, patch RHEL and Windows on a variety of physical and virtual platforms

Utilize Splunk for Log Review

Perform daily monitoring of servers and maintenance as needed

Authoring Requirements and Design Documents, Work Instructions, SOPs, etc.

Attending Project Planning meetings

Analyze, create, and develop technical documentation

Provide direct support to customers and stakeholders, manage support requests

Independently lead tasks and assignments

Other duties as assigned

Qualifications **:

Required Qualifications:**

5 Years Experience supporting RHEL/CentOS systems

1 Years experience managing/leading projects or teams

Familiarity with Windows operating systems patching and maintenance

Red Hat Certified System Administrator (RHCSA6/7/8) Certification

Intermediate ability with Satellite Server and Ansible Tower

Proven Experience with Linux Hosting in AWS

Experience in Vulnerability Mitigation / OS Hardening

Creation and configuration of file systems (NFS/CIFS)

Expert proficiency in Logical Volume Management

Significant Experience with an Enterprise Monitoring/Ticketing System

Demonstrated analytic problem-solving ability

Excellent written and verbal communication skills

Time management and organizational aptitude

Ability to work independently

Additional Preferred qualifications but not required:

Red Hat Certified Engineer (RHCE6/7/8)

Microsoft Certifications (Current or expired)

Familiarity with Powershell

Familiar with Oracle ODA Infrastructure (Nodes and VMs)

Experience with Terraform

Tier 1 VMware Administration

Resource in a NOC/SOC environment

Prior Work on a Government Contract

The likely salary range for this position is $127,500 - $172,500. 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.

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. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee's date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. 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.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Similar Jobs

ENGINEER ELECTRICAL 2

HII • Washington, DC • 3h ago

IT & Engineering

ENGINEER ELECTRICAL 2 Location: Washington DC, District of Columbia, United States Date: Nov 10, 2025 Req ID: 43607 Team: E05 WASHINGTON OFFICE Entity: Newport News Shipbuilding US Citizenship Required for this Position:...

3h ago

Go to Apply

Electrical Engineer

Actalent • Rockville, MD • 3h ago

IT & Engineering

Job Title: Electrical EngineerJob Description We are seeking an entry-level Electrical Engineer to support the design and engineering of building electrical systems. Under the guidance of senior engineers, you will work...

3h ago

Go to Apply

Electrical Engineer

Actalent • Rockville, MD • 3h ago

IT & Engineering

3h ago

Go to Apply

Software Engineer

Ford Motor Company • Washington, DC • 3h ago

IT & Engineering

We are the movers of the world and the makers of the future. We get up every day, roll up our sleeves and build a better world -- together. At Ford, we're all a part of something bigger than ourselves. Are you ready to c...

3h ago

Go to Apply

Software Engineer

Actalent • Arlington, VA • 3h ago

IT & Engineering

Description We are seeking a highly skilled Senior Software Engineer to design, develop, and test advanced C++ software for complex embedded systems operating in real-time environments. Translate system and software requ...

3h ago

Go to Apply

Senior Software Engineer

House of Representatives • Washington, DC • 3h ago

IT & Engineering

Summary The Office of the Clerk serves as the official record keeper of the US House of Representatives, and supports the nonpartisan legislative functions of the institution, including disseminating legislative informat...

3h ago

Go to Apply

Software Engineer

Actalent • Arlington, VA • 3h ago

IT & Engineering

Sr Software Engineer Job Description We are seeking a Software Engineer to design, develop, and test advanced software for complex embedded systems operating in real-time environments. The role involves working on cuttin...

3h ago

Go to Apply

Top Secret Software Engineer

Insight Global • Washington, DC • 3h ago

IT & Engineering

Job Description Formulate/define specifications for complex operating software programming applications or modifies/maintains existing applications using engineering releases and utilities from the manufacture. Design, c...

3h ago

Go to Apply

Software Engineer Senior Staff

Lockheed Martin • Herndon, VA • 4h ago

IT & Engineering

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate...

4h ago

Go to Apply

Software Engineer - Early Career

Lockheed Martin • Manassas, VA • 4h ago

IT & Engineering

Description: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds i...

4h ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.