Secret Clearance Jobs at Nationwide IT Service, Inc.

Program Manager - USGS Science & Technical Support Services (Remote) Company: Nationwide IT Services (NIS)Location: Remote (U.S.-based)Employment Type: Full-Time About Nationwide IT Services (NIS) N...

ISSO (Information System Security Officer)Location: Cambridge, MA (Volpe Center) 100% on siteCustomer: U.S. Department of Transportation (DOT) - John A. Volpe National Transportation Systems CenterCle...

Network Engineer - SeniorClearance: Public Trust Tier 2Location & Schedule: Hybrid, with on-site work during business hours at the Ford House Office Building (2nd & D Streets SW, Washington, DC) and...

AQX S81 Budget Analyst - Senior Clearance: TS/SCIOnsite at the Pentagon 5 days per week Nationwide IT Services (NIS) is currently staffing for a Senior Budget Analyst to support SAF/AQX at Headquar...

Sr. Application SQL Database Administrator (DBA) Location: Remote Clearance Requirement: Must have an IRS High-Risk Background Investigation, IRS access processing, and required drug screening befo...

Senior Developer & Test Engineer / Task Lead Location: RemoteClearance Requirement: Must have an IRS High-Risk Background Investigation, IRS access processing, and required drug screening before CI ...

Senior Systems Administrator (Windows/IIS) Location: Remote Clearance Requirement: Must have an IRS High-Risk Background Investigation, IRS access processing, and required drug screening before CI ...

Senior Proposal Manager - Federal ITHybrid Schedule: Mondays & Fridays remote OverviewNationwide IT Services is seeking a strategic, detail-driven Senior Proposal Manager to lead high-impact federal ...

Proposal Manager - JrFairfax VAHybrid (Remote Mondays & Fridays)Position OverviewNationwide IT Services, NIS, is seeking a Proposal Manager - Jr. to join our Capture team at NIS headquarters in Fairfa...

Management Analyst I (FOIA Specialist) Full Time/On-site Washington D.C. Ability to Obtain Public Trust Level II Clearance Nationwide IT Services, NIS, is seeking a Management Analyst I (FOIA Speci...

Manager, Program/Project III (MANP3) - Project Manager ESI.mil Program SupportFull-Time |Fairfax, VA / Remote Nationwide IT Services (NIS) is seeking an experienced Project Manager to lead support fo...

Location: Fairfax, VA / RemoteCompany: Nationwide IT Services (NIS)Type: Full-Time Nationwide IT Services is seeking a Lead Technical Architect for a potential role supporting the ESI.mil website and...

Database Administrator - JourneymanLocation: Washington, DC areaStart Date: September 1, 2026Clearance: T5 investigation / clearance requiredExperience Level: Journeyman, 3+ years Position Summary We ...

Management Analyst III (HIPAA)Full Time or Part TimeAbility to Obtain HHS Public Trust Level IIOnsite or RemoteNationwide IT Services is seeking a Management Analyst III (HIPAA) to support the Departm...

End User Support Full-Time Ability to Obtain DoD Secret Clearance Onsite - Naval Station Mayport, FL Nationwide IT Services is seeking a full-time NMCI/Flank Speed End User Support person ...

Acquisition Program Analyst - Senior Clearance: TS/SCIOnsite 5 days per week This position provides critical PEM support for programs of record (PoR) across the AQQ portfolio.Nationwide IT Services ...

Sr. Acquisition Program Analyst Secret Pentagon, Arlington VAPosition Overview:Nationwide IT Services (NIS) is seeking a Sr. Acquisition Program Analyst (APA) for the STAQSS II Contract supporting t...

Sr. Acquisition Program Analyst Secret Pentagon, Arlington VAPosition Overview:Nationwide IT Services (NIS) is seeking a Sr. Acquisition Program Analyst (APA) for the STAQSS II Contract supporting t...

Acquisition Program Analyst - SeniorClearance: TS/SCIOnsite 5 days per week This position provides critical PEM support for programs of record (PoR) across the AQP portfolio.SAF/AQP - Global Power Pro...

User Interface Subject Matter Expert (SME) / UI Team Lead Nationwide IT Services, NIS, is seeking a User Interface Subject Matter Expert (SME) / UI Team Lead for a potential opportunity to provide te...