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Featured Employers
Systems Engineer - TS/SCI with Polygraph
Company: General Dynamics IT
Location: Herndon, VA
Employment Type: Full Time
Date Posted: 01/10/2026
Job Categories: Engineering, Information Technology
Job Description
Systems Engineer - TS/SCI with Polygraph

Advance how our customers operate while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

We are seeking a highly skilled and proactive System Engineer with proven experience in supporting enterprise web applications and software development teams. A successful candidate will need to demonstrate an in-depth understanding of Linux/Unix and a firm understanding of cloud technologies. Candidate must demonstrate on the job experience upgrading, monitoring, troubleshooting and implementing both on premise and cloud technologies.

    WHAT YOULL NEED TO SUCCEED:

    • Education: Bachelors degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
    • Experience: 10+ years
    • Required Technical Skills & Experience:
    • Support and troubleshoot web applications. This includes deployment of Tomcat applications using AWS and utilizing application and server logs to identify and resolve issues.
    • Demonstrated experience and support for applications hosted in an AWS cloud environment, including deployments, patches, security checks, and maintenance.
    • Upgrade and maintain operating systems and application software on LINUX (Linux (RHEL, CentOS, Scientific Linux) and Microsoft Windows platforms.
    • Perform software installations, including support for COTS applications.
    • Daily monitoring of the network, servers, cloud and applications to ensure full availability and optimum performance. Utilize software tools and logs to monitor network and system health.
    • Track and manage system certificates, privileged accounts, and database passwords.
    • Create and update documentation, including standard operating procedures, administrative instructions, After Action Reports for system outages, task status updates, and customer reports.
    • Support for system and data security requirements, and documented system artifacts required for security certification.
    • Experience with implementing and maintaining encryption technology (PKI authentication, Vormetric, and KMS).
    • Demonstrated experience with web services
    • Security clearance level: TS/SCI with Polygraph
    • Desired Skills and Experience:
    • Experience with building AWS infrastructure or migrating private on-premise solutions to cloud hosting environments.
    • Firm Relational Database understanding (Oracle, MySQL, Postgres, Kafka)
    • Working knowledge of CloudFormation, Terraform and Ansible.
    • Experience with scripting languages (Shell, Perl, and Python).
    • Experience with SysOPs/DevOps.
    • Ability to perform cloud performance analysis and optimize distributed cloud systems.
    • Location: Herndon, VA customer site
    • Hours: Contract Core hours 9-3
    • US Citizenship Required


    GDIT IS YOUR PLACE:

    • 401K with company match
    • Comprehensive health and wellness packages
    • Internal mobility team dedicated to helping you own your career
    • Professional growth opportunities including paid education and certifications
    • Cutting-edge technology you can learn from
    • Rest and recharge with paid vacation and holidays

    #JET

    #GDITCareers

    #GDITEn#GDITEnhanced2026
    #VA_2025Alumni

    Contact Information
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