Rankings Guides Blog Companies Saved0
General Dynamics Information Technology441 open rolesCompany page

Senior Nlyte DCIM Systems Administrator - TS/SCI with Polygraph

In short. Senior Nlyte DCIM Systems Administrator - TS/SCI with Polygraph at General Dynamics Information Technology: a full-time senior role, on-site in Chantilly, VA. Posted salary: $140K – $190K. Asks for 8+ years of experience. Skills mentioned: Active Directory. Posted Oct 29, 2026, checked on the employer's site 22 min ago.

Salary$140K – $190K / year
LocationChantilly, VA
FormatOn-site
TypeFull-time
LevelSenior
PostedOct 29, 2026 · 9 hours ago
Checked on General Dynamics Information Technology's careers page 22 min ago · via Workday0 views
  • Early applicant
  • Salary listed

Opens General Dynamics Information Technology's own application page. No sign-up on Sudo Get Job.

Summary

Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Sr Principal and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. Oversee the installation, configuration and maintenance of servers including physical and virtual environments.

Quoted from General Dynamics Information Technology's description, not rewritten.

Skills mentioned

About the role

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:

Information Systems Technology, Nlyte (Inactive), Recovery Planning

Certifications:

None

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

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

  • Oversee the installation, configuration and maintenance of servers including physical and virtual environments.
  • Provide System Engineering support for Nlyte (Data Center Infrastructure Management Platform) expansion
  • Provide maintenance support of sensor (temperature and humidity) network and iPDU (Power Distribution Unit) reporting into Nlyte
  • Provide network IP address management
  • Provide support to maintaining Nlyte accreditation
  • Track, create and delete Nlyte user accounts and permissions
  • Provide cloud storage management and backup/restore management
  • Provide cloud system performance management
  • Collaborate with stakeholders to understand business needs and requirements and provide appropriate solutions.
  • Manage the Active Directory, and other core IT services.
  • Monitor systems performance and troubleshoots complex issues to ensure high availability and reliability.
  • Perform maintenance such as patch management, updates and backups.
  • Plan and execute systems upgrades and hardware/software installations.
  • Ensure systems are updated with latest security patches and software updates.
  • Implements and maintains security measures to protect systems from unauthorized access and vulnerabilities.
  • Conduct security audits and assessments to ensure compliance with organization policies and regulatory requirements.
  • Develop, manage and test backup and recovery procedures to ensure data integrity and high availability.
  • Develop and maintain disaster recovery plans for critical systems and services.
  • Participate in disaster recover drills and business continuity planning.
  • Provide support to end users and other IT staff by resolving complex hardware, software and system related issues.
  • Maintain detailed documentation of system configurations, procedures and changes.
  • Create reports on system performance, security incidents and other key metrics.
  • Coordinate with other IT teams to ensure coordinated delivery of IT services.
  • Provide recommendations for system improvements based on analysis and industry best practices.
  • Perform additional duties as assigned.
  • May assist in the development of IT policies and procedures.
  • May coach and provide guidance to less experienced professionals.
  • May serve as a team or task lead.
  • May manage project timelines, budgets and resources

Supervision Received:

  • Works independently under limited supervision

WHAT YOU’LL NEED TO SUCCEED

Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Sr Principal must have:

  • Education: Technical Training, Certification(s), Degree, or equivalent experience
  • Experience: 8+ years of related experience
  • Security clearance level: TS/SCI with Polygraph

GDIT IS YOUR PLACE At GDIT

the mission is our purpose, and our people are at the center of everything we do.

  • 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

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:

Less than 10%

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.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 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 mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events at

gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Opens General Dynamics Information Technology's own application page. No sign-up on Sudo Get Job.

More Systems Administrator jobs

All 92 jobs

Other companies hiring Systems Administrators

All Systems Administrator jobs

Explore

Questions & answers

What is the salary for this Senior Nlyte DCIM Systems Administrator - TS/SCI with Polygraph role?
General Dynamics Information Technology lists $140K – $190K per year.
Is this job remote?
It is on-site in Chantilly, VA.
How do I apply to General Dynamics Information Technology?
Use the Apply button. It opens the application on General Dynamics Information Technology's own careers site; no account on Sudo Get Job is needed.
What do Systems Administrator jobs pay in Washington, DC?
The median advertised base salary is $141K a year across 92 open listings.