Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Systems Administrator Sr - TS/SCI w/Polygraph

$114.75k - $155.25k
Full-time

GDIT

Responsibilities for this Position

Location: USA VA Herndon
Full Part/Time: Full time
Job Req: RQ225305

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret/SCI

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:
Computer Systems, End Users, IT Tech Support, Networks
Certifications:
None
Experience:
3 + years of related experience
US Citizenship Required:
Yes

Job Description:

Ensure the safety and security of our nation as a Systems Administrator Senior at GDIT. You'll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day.

At GDIT, people are our differentiator. As the Systems Administrator Senior, you will help ensure today is safe and tomorrow is smarter. Our work depends on the Systems Administrator Senior joining our team to lead a mission critical team that supports the deployment of systems and capabilities centered on our comprehensive motion imagery software suite. The selected Systems Administrator Senior will work alongside various teams and focus on ensuring the mission is met while upgrading to cutting-edge technologies in full motion video (FMV) of the programs technical vision.

HOW SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:
  • Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration, and reliable operation of computer systems, including fixing network issues along with updating equipment and software
  • Develops advanced technical solutions for the management of networks, software, hardware, configurations, and architectures
  • Troubleshoots highly complex system hardware and software issues
  • Develops training materials for end users on the proper use of hardware and software
  • Develops implementation plans for software installations and upgrades to operating systems and layered software packages
  • Monitors and tunes systems to achieve optimum performance levels
  • Ensures workstation/server data integrity by implementing standard software and hardware solutions
  • Leads efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations
  • Conducts advanced hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines
  • Develops performance and security plans for computers that meet the needs of network users
  • Evaluates existing systems and plans long-term strategies
  • Support analysts performing Full Motion Video TCPED and various phases of exploitation
  • Report information through weekly site communications group meetings, weekly status reports, and monthly logs to team members and management
  • Dashboard creation and analytic monitoring using either Splunk or Elastic Stack
  • Work with the customer's network engineering group, as needed, to resolve any networking or firewall issue.
  • Work with the GDIT systems engineering group, as needed, to resolve any system issue.
  • Support GDIT factory reach back helpdesk in solving daily user issues.
  • Support sandboxed site operations (warehouse) by verifying OSes have patch updates applied and system backups are working, etc.).
  • Become an expert in understanding daily operations, networks, and systems.

WHAT YOU'LL NEED TO SUCCEED:
  • The position requires an active TS/SCI with Polygraph clearance
  • 3+ years of related experience
  • Bachelor of Science in Engineering, or a related specialized area/field, OR equivalent 7 years job-related experience
  • Skilled at applying and executing highly advanced technologies, principles, theories and concepts
  • Proficient understanding and application of engineering principles, concepts, practices, and standards
  • Demonstrated ability to communicate issues, impacts, and corrective actions
  • Demonstrated ability to easily and effectively communicate project topics to a diverse audience
  • Demonstrated ability to clearly report relevant information
  • Demonstrated ability to anticipate technology, process, and skill needs
  • Proven problem-solving skills in complex environments
  • Location: At Customer Site - Herndon area

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

#cjpost

#OpportunityOwned

#GDITCareers

#JET

#GDITPolyEvent

#GDITEnhanced2025

The likely salary range for this position is $114,750 - $155,250. 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 Herndon

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



PI286136188




Ensure the safety and security of our nation as a Systems Administrator Senior at GDIT. You'll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day.


At GDIT, people are our differentiator. As the Systems Administrator Senior, you will help ensure today is safe and tomorrow is smarter. Our work depends on the Systems Administrator Senior joining our team to lead a mission critical team that supports the deployment of systems and capabilities centered on our comprehensive motion imagery software suite. The selected Systems Administrator Senior will work alongside various teams and focus on ensuring the mission is met while upgrading to cutting-edge technologies in full motion video (FMV) of the programs technical vision.



HOW SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:

  • Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration, and reliable operation of computer systems, including fixing network issues along with updating equipment and software
  • Develops advanced technical solutions for the management of networks, software, hardware, configurations, and architectures
  • Troubleshoots highly complex system hardware and software issues
  • Develops training materials for end users on the proper use of hardware and software
  • Develops implementation plans for software installations and upgrades to operating systems and layered software packages
  • Monitors and tunes systems to achieve optimum performance levels
  • Ensures workstation/server data integrity by implementing standard software and hardware solutions
  • Leads efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations
  • Conducts advanced hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines
  • Develops performance and security plans for computers that meet the needs of network users
  • Evaluates existing systems and plans long-term strategies
  • Support analysts performing Full Motion Video TCPED and various phases of exploitation
  • Report information through weekly site communications group meetings, weekly status reports, and monthly logs to team members and management
  • Dashboard creation and analytic monitoring using either Splunk or Elastic Stack
  • Work with the customer's network engineering group, as needed, to resolve any networking or firewall issue.
  • Work with the GDIT systems engineering group, as needed, to resolve any system issue.
  • Support GDIT factory reach back helpdesk in solving daily user issues.
  • Support sandboxed site operations (warehouse) by verifying OSes have patch updates applied and system backups are working, etc.).
  • Become an expert in understanding daily operations, networks, and systems.




WHAT YOU'LL NEED TO SUCCEED:

  • The position requires an active TS/SCI with Polygraph clearance
  • 3+ years of related experience
  • Bachelor of Science in Engineering, or a related specialized area/field, OR equivalent 7 years job-related experience
  • Skilled at applying and executing highly advanced technologies, principles, theories and concepts
  • Proficient understanding and application of engineering principles, concepts, practices, and standards
  • Demonstrated ability to communicate issues, impacts, and corrective actions
  • Demonstrated ability to easily and effectively communicate project topics to a diverse audience
  • Demonstrated ability to clearly report relevant information
  • Demonstrated ability to anticipate technology, process, and skill needs
  • Proven problem-solving skills in complex environments
  • Location: At Customer Site - Herndon area




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



Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Systems Administrator Sr - TS/SCI w/Polygraph in Herndon, VA vacancy
  •  ...Description Ensure the safety and security of our nation as a Systems Administrator Senior at GDIT. You’ll apply the latest technology and...  ...LL NEED TO SUCCEED: ~ The position requires an active TS/SCI with Polygraph clearance ~3+ years of related experience ~ Bachelor... 
    Senior

    General Dynamics Information Technology

    Herndon, VA
    5 days ago
  •  ...provide user workstation baseline configuration and administration of operating systems  Identifying, analyzing, and resolving system...  ...hotfixes, patches, etc. What You’ll Need: Active TS/SCI clearance with polygraph Must meet DoD 8570 IAT Level II requirements... 
    Suggested
    Temporary work

    General Dynamics Information Technology

    Sterling, VA
    20 days ago
  • $147.29k - $199.28k

     ...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain...  ...: Skills: Computer Hardware, System Administration, Technical Support Certifications:...  ...experience Security clearance level: TS/SCI with Polygraph US citizenship... 
    Suggested
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Reston, VA
    5 days ago
  •  ...customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT,...  ...of related experience ● Security clearance level: TS/SCI with Polygraph ● US citizenship required ● Role requirements: The management... 
    Suggested

    General Dynamics Information Technology

    Reston, VA
    5 days ago
  •  ...is safe and tomorrow is smarter.  Our work depends on a Systems Engineer joining our team to support Government activities...  ...systems as required WHAT YOU’LL NEED: Active TS/SCI clearance with CI polygraph Must meet DoD 8570 IAT Level II requirements including... 
    Suggested
    Work at office

    General Dynamics Information Technology

    Sterling, VA
    7 days ago
  • $131k - $271.6k

     ...Must be a U.S. Citizen with active TS/SCI with Poly; NS2 does not offer Visa sponsorships...  .... The NS2 Senior Cloud Engineer/Systems Administrator candidate will be responsible for...  ...Technology. MA/MS Preferred. TS SCI with Polygraph Bring out your best SAP... 
    Senior
    Permanent employment
    Full time
    Worldwide
    Flexible hours

    SAP

    Herndon, VA
    7 days ago
  • $100.3k - $135.7k

     ...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to...  ...related experience in physical security administration, preferably in the government contracting...  ...Location: Customer Site Clearance: TS/SCI w/Poly GDIT IS YOUR PLACE At GDIT,... 
    Senior
    Full time
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...successful in this position. Demonstrated experience with  Systems Administration Demonstrated experience leveraging a background in...  ...experience using  AWS Cloud Development Kits (CDK) Active TS/SCI w/ FS Poly Demonstrated experience with  Systems... 
    Full time

    Leading Path Consulting

    Chantilly, Loudoun County, VA
    1 day ago
  • $10k

     ...Job Description Job Description Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Required Education...  ..., & Skills : STEM degree Experience with Model-Based Systems Engineering (MBSE) Experience configuring tools providing end... 
    Senior
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    4 days ago
  •  ...a trusted provider of mission-critical systems and analysis that transform our customers...  ...10+ years of experience in Linux system administration, with strong expertise in Red Hat Enterprise...  ...optimization in large-scale systems TS/SCI + CI Poly ____________________________... 
    Senior
    Temporary work
    Local area
    Immediate start

    Vibrint

    Reston, VA
    22 days ago
  •  ...Job Description Job Description Systems Administrator TS/SCI FSP Department: Government Customer- Herndon Location: Herndon, VA...  ...specific to the skill. Bachelor's Degree Active TS/SCI w/FS Poly Geographic Location: Herndon, Virginia Travel... 

    Tenica and Associates LLC

    Herndon, VA
    11 days ago
  • $10k

     ...Job Description Job Description Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Two (2) engineers needed...  ...Virtual Delivery Agents (VDAs), hypervisors, and storage systems  Optimize VDI performance through monitoring, capacity planning... 
    Senior
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    27 days ago
  •  ...supporting a commercial cloud service provider's mission-critical systems. This position requires the employee to report full time on...  ...Security clearance level: Must possess a current and active TS/SCI with Polygraph. Certifications: Must be DoW 8140 / 8570.01-M compliant... 
    Full time
    Contract work

    General Dynamics - IT

    Mc Lean, VA
    2 days ago
  • $10k

     ...Job Description Job Description Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Required Education...  ...cause for challenges Experience with Cloud architecture and system design Experience working with relational and/or non-... 
    Senior
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    27 days ago
  • $10k

     ...Job Description Job Description Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Contingent upon contract...  ..., or automation platforms such as ServiceNow or custom-built systems Knowledge of IDAM requirements and technologies including... 
    Senior
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    27 days ago
  • $10k

     ...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Required Education, Experience, & Skills : We are...  ...ticketing, or automation platforms such as ServiceNow or custom-built systems Knowledge of IDAM requirements and technologies including... 
    Senior
    Full time
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    25 days ago
  •  ...and write summaries, reports, official correspondence, and guidance. All positions require US citizenship and a TS/SCI clearance with Polygraph . Education/Experience Requirements: Bachelor’s degree and at least 7+ years of relevant professional... 
    Senior

    Catalyst Operations & Analytics

    Vienna, VA
    15 days ago
  • $10k

     ...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+...  ...skills We are looking for a Sr. Network Engineer experienced...  ...driving the Model Based Systems Engineering (MBSE) cloud platform...  .... •    Provide network administration support for development, deployment... 
    Senior
    Full time
    Contract work
    Temporary work
    Immediate start
    Flexible hours

    A&M Technologies, Inc.

    Sterling, VA
    5 days ago
  • $170k - $210k

     ...targeting tools. Senior and Expert positions respond to changes in analytical priorities and review work outputs of Junior and Mid-Level personnel. May supervise lower-level analysts. All positions require US citizenship and a TS/SCI clearance with Polygraph.... 
    Senior

    Catalyst Operations & Analytics

    Vienna, VA
    15 days ago
  •  ...turn data into action as a Database Administrator at GDIT. Your work will provide transformative...  ...activities for production systems. Hands‑on expertise designing, building...  .... Security Clearance Level: TS/SCI with Polygraph Desired Skills: A track record... 
    Work experience placement

    General Dynamics Information Technology

    McLean, VA
    a month ago
  • $150k - $180k

     ...Reston, VA Security Clearance: Active TS/SCI [Required] w/ CI Poly Job Type: Full-Time Target...  ...is seeking an experienced Senior Systems Administrator to support the National Programs Intelligence...  ...TS/SCI with Counterintelligence Polygraph required. Preferred Qualifications... 
    Senior
    Full time
    Local area
    Weekend work

    Government Tactical Solutions, LLC

    Herndon, VA
    3 days ago
  •  ...Job Description Job Description Salary: 100-160k TS/SCI w POLY Required **About the Role:** Seeking Linux Developers to create and maintain system-level software for Linux environments. This role involves cross-platform work across various architectures in support... 

    Falls Technology

    McLean, VA
    4 days ago
  • $206k

    Sr. Splunk Engineer - TS/SCI with CI Poly Full Time • Chantilly, VA We are seeking a highly skilled Sr. Splunk Engineer to join a cybersecurity...  .... Qualifications Currently holds a TS/SCI with CI polygraph . Security Certification (Security+, CISSP, or equivalent... 
    Senior
    Full time
    Work experience placement
    Remote work
    Work from home

    MISSION BOX SOLUTIONS INC

    Chantilly, Fairfax County, VA
    5 days ago
  • $195k - $235k

     ...network engineers and represent network architecture decisions directly to the customer. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience Requirements: ~ Bachelor's degree and 12+ years of relevant network engineering... 

    Catalyst Operations & Analytics

    Vienna, VA
    8 days ago
  •  ...Description Job Description TITLE: Principal Systems Engineer (API Gateway) LOCATION:...  ...) CLEARANCE REQUIRED: Active TS/SCI with CI Poly EMPLOYMENT TYPE: Full-time...  ...active DoD TS/SCI security clearance with CI Polygraph. ~ Must meet DoD 8140 requirements,... 
    Full time
    Relocation package

    Modern Government Solutions

    Sterling, VA
    2 days ago
  •  ...of sensitive data across distributed systems. Responsibilities include directing...  .... Security clearance level: TS/SCI with Polygraph US citizenship required. Preferred...  ...Certification | National Archives and Records Administration (NARA) - National Archives and... 
    Senior

    General Dynamics Information Technology

    McLean, VA
    22 hours ago
  •  ...Point Technology is looking to hire a Systems Administrator / Help Desk Engineer to support a cutting...  ...candidate must have an active TS/SCI security clearance and will ensure the...  ...maintain a Counterintelligence (CI) Polygraph DoD 8570 IAT Level II or III certification... 
    Flexible hours
    Day shift
    Afternoon shift

    North Point Technology

    Chantilly, Loudoun County, VA
    21 days ago
  •  ...Description Job Description TITLE: Senior Systems Engineer (IBM ELM) LOCATION: Sterling...  ...) CLEARANCE REQUIRED: Active TS/SCI with CI Poly EMPLOYMENT TYPE: Full-time...  ...DoD TS/SCI security clearance with CI Polygraph. ~ Must meet DoD 8140 requirements, including... 
    Senior
    Full time
    Relocation package

    Modern Government Solutions

    Sterling, VA
    2 days ago
  • $210k - $260k

     ...and delivery of the most complex, mission-critical software systems in support of the customer's requirements. Principal/Expert...  ...across the program. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience Requirements: ~... 

    Catalyst Operations & Analytics

    Vienna, VA
    8 days ago
  • $195k - $235k

     ...disruption, and provide technical expertise across CONUS and OCONUS network environments. Requirements US Citizenships and TS/SCI with Polygraph (no exceptions) Education/Experience Requirements: ~ Bachelor's degree and 7-11 years of relevant network engineering... 
    Senior

    Catalyst Operations & Analytics

    Vienna, VA
    8 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Systems Administrator Sr - TS/SCI w/Polygraph. Be the first to apply!