System One Holdings, LLC IT - Software

System One Holdings, LLC IT - Software Jobs

Showing 15 Jobs

Senior IT Data Engineer

New
System One Holdings, LLC
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Washington, DC(On-Site/Office)
Posted yesterday
Public Trust

Senior IT Data Engineer Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve Board...

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Senior Data Architect

New
System One Holdings, LLC
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Washington, DC(On-Site/Office)
Posted yesterday
Public Trust

Senior Data Architect Washington, DC – onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-year Contract Open to W2 and C2C Deadline to app...

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Senior Exchange Online (EXO) Administrator

New
System One Holdings, LLC
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Washington, DC(On-Site/Office)
Posted yesterday
Public Trust

Senior Exchange Online (EXO) Administrator Washington, DC –100% onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance Open to W2 and C2C Must apply by ...

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UI/UX Designer

New
System One Holdings, LLC
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Quantico, VA(Off-Site/Hybrid)
Posted 2 days ago
Secret

UI/UX Web Designer Quantico, VA – 1 day a week onsite Secret clearance is required to start Must be able to get Top Secret This position is for a user interface and experience designer to support the...

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Kafka Administrator

New
System One Holdings, LLC
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Washington, DC(Off-Site/Hybrid)
Posted 2 days ago
5+ yrs exp
Secret

Job Title: Kafka Administrator Location: Washington, DC Type: Direct Hire / Salaried Work Model: Hybrid – 3 days onsite Security Clearance: Must hold active Secret security clearance Job descriptio...

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AI/ML Solutions Architect

New
System One Holdings, LLC
Remote/Hybrid(On/Off-Site)
Posted 2 days ago
5+ yrs exp
Public Trust

Job Title: AI/ML Solutions Architect Location: McLean, VA Type: Contract To Hire Work Model: Onsite Hours: 40.0 Clearance: Must be able to obtain a Federal or DoD Public Trust clearance Contact: Cry...

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C/C++ Real Time Embedded Software Engineer

New
System One Holdings, LLC
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Grand Prairie, TX(On-Site/Office)
Posted 3 days ago
5+ yrs exp
Secret

C/C++ Real-Time Embedded Software Engineer 12-month+ Contract On-Site Grand Prairie, TX Active Secret Clearance Required Candidate must be able to work on-site full-time. W2 Hourly Rate: $85/hr. to ...

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Cloud Service Desk Engineer

New
System One Holdings, LLC
Remote/Hybrid(On/Off-Site)
Posted 3 days ago
5+ yrs exp
Top Secret

Cloud Service Desk Engineer Contract to Hire Bid Support- Start expected mid-August 2026, if awarded Clearance – Active Top Secret required Remote Rate: $55/hr. to $70/hr. commensurate with experience...

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AWS Cloud Data Engineer

New
System One Holdings, LLC
Remote/Hybrid(On/Off-Site)
Posted 4 days ago
5+ yrs exp
Public Trust

Job Title: AWS Cloud Data Engineer Location: McLean, VA Type: Long-term contract Work Model: Remote Hours: 40.0 Security Clearance: Ability to obtain a Federal Public Trust clearance Contact: Crystal...

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Scrum Master

New
System One Holdings, LLC
Remote/Hybrid
Mclean, VA
Posted 4 days ago
5+ yrs exp
Public Trust

Job Title: Scrum Master Location: McLean, VA Type: Long-term contract Work Model: Remote Hours: 40.0 Security Clearance: Ability to obtain and maintain a federal Public Trust clearance Contact: Crysta...

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Senior Mission Systems Software Engineer (C++/C#/Rust)

System One Holdings, LLC
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Fort Worth, TX(Off-Site/Hybrid)
Posted 2 weeks ago
5+ yrs exp
Secret

Job Title: Senior Mission Systems Software Engineer (C++/C#/Rust) Location: Fort Worth, Texas Type: Contract To Hire Contractor Work Model: Onsite Hours: 40 hours per week Security Clearance: Active ...

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Senior Telecom Software Engineer

System One Holdings, LLC
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Herndon, VA(On-Site/Office)
Posted 1 month ago
TS/SCI

Senior Telecom Software Engineer TS/SCI clearance Herndon, VA Responsibilities: •Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such...

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Senior .NET Developer/Technical Lead

System One Holdings, LLC
Rosslyn, VA(On/Off-Site)
Posted 2 months ago
10+ yrs exp
Secret

Senior .NET Developer/Technical Lead Minimum Clearance Required to Start: Secret Hybrid 4 days a week onsite, Rosslyn, VA Hourly Rate: $90/hr. to $100/hr. Range, commensurate with experience System O...

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Java React Developer

System One Holdings, LLC
Arlington, VA(On-Site/Office)
Posted 2 months ago
5+ yrs exp
Secret

Job Title: Full-Stack JAVA/REACT JS Developer Contract to Hire Minimum Clearance Required to Start: Secret Hybrid Work Model: 4 days a week on-site – 1 day remote – Arlington, VA Compensation: $60/h...

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kim spicer

System One Holdings, LLC
Kittery, ME(On-Site/Office)
Posted 2 months ago
5+ yrs exp
Unspecified

.NET Developer Direct Hire 15% Clearance Requirement: Secret Clearance Portsmouth Naval Shipyard (PNS) maintains an on-premises SharePoint 2016 farm hosting several custom C# .NET solutions accessibl...

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