Job Title: Sr. Java Full Stack Developer Location: Pittsburgh, Pennsylvania Type: Contract To Hire Responsibilities: Design, develop, and maintain Java API services, including RESTful APIs and microservices, ensuring scalability, security, and high per...

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $70.00 - $10,000.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to in...

Job Title: Sr.Java API Developer Location: Pittsburgh, Pennsylvania, United States Type: Direct Hire Compensation: $170.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to i...

Lead .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Responsibilities: • Lead a team of 5-7 developers in support of the mission with an ability to guide them on technical decisions, best practices, and tea...

Senior System Engineer (Email Security) Washington, DC - 100% ONSITE Compensation: W2 or C2C Per Federal contract U.S. Citizenship Required Security Clearance: Must be able to pass Federal background check Application Deadline: 9/11/2026 Responsibiliti...

SR JAVA FULL STACK DEVELOPER (AWS / EKS / Angular) Location: Hybrid — Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule: 40 hours/week Pay (W2): USD $97.00/hr JOB OVERVIEW We’re seeking a Senior Java Full Stack Dev...

Job Title: Platform Engineer (DevOps) Location: Salt Lake City, UT Responsibilities • Design, build, and optimize enterprise CI/CD pipelines using GitHub Actions and other modern DevOps platforms • Administer enterprise Source Code Management (SCM) rep...

Senior .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Responsibilities: • Works in a collaborative team environment to develop and enhance code for applications built within the Concorde framework, ensurin...

Job Title: Sr, Quality Engineer - API/Kafka Location: Pittsburgh, PA/Cleveland, OH/Dallas, TX Responsibilities Design and develop high quality automated API tests for applications. Develop and manage software test plans, and traceability. Write high qu...

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 Open to W2 and C2C Must apply by 12pm on July 2nd Th...

Job Title: Software Developer Location: Oklahoma City, Oklahoma Type: Direct Hire Compensation: $125,000.00 - $165,000.00 Work Model: Hybrid – onsite and remote NOTE: Only US Citizens and Green Card holders will be considered for this role. NO C2C Resp...

Job Title: Senior System Analyst Location: Tulsa, OK Type: Contract To Hire Compensation: $26.00-29.00/hour Work Model: Remote – offsite Hours: 40.0 Security Clearance: Not specified Work Schedule: Thu, Fri, Sat, every other Wed - 7:00p-7:00a Responsib...

Job Title: Senior Systems Engineer Location: Huntsville, AL Type: Direct Hire Work Model: Onsite Hours: 40.0 Security Clearance: Top Secret and willing to sit for CI Poly Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES Design, deploy, test, ...

Job Title: Mid or Senior Level Network Engineer Location: Lorton VA Type: Contract To Hire Compensation: $77.75 - $120.00/hr. (Depending on years of experience) Work Model: Hybrid Hours: 40.0 Security Clearance: Active TS with SCI eligibility Overview ...

Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United States Description: Mid Java API Developer Position Description This role must be performed in Pittsburgh, PA -or- Dallas, TX on the client site 5 days per ...

Job Title: Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO FACE INTERVIEW, THEN 100% REMOTE Type: Contract Compensation: Negotiable, W-2 or C2C Responsibilities Develop APIs using microservice archite...

Job Title: Senior Full Stack Developer (Angular + Python) Location: Chicago, IL Type: Contract Compensation: $55 Work Model: Onsite – onsite/Remote Hours: 40.0 Responsibilities Design and implement frontend components using Angular, including component...

Job Title: Senior Full Stack Developer (Angular + Python) Location: Chicago, IL Type: Contract Compensation: Open Work Model: Onsite – onsite/Remote Hours: 40.0 Responsibilities Design and implement frontend components using Angular, including componen...

Job Title: Principal Engineer Location: North Cincinnati, Ohio Type: Direct Hire Compensation: $160k + Contractor Work Model: Hybrid – onsite Tue, Wed, and Thr. Local Candidates, No C2C or Sponsorship Responsibilities Serve as the primary technical aut...

System Administrator – TS/SCI w/ Full Scope Polygraph (FSP) Location: Annapolis Junction, MD Work Model: 100% Onsite Type: Direct Hire (W2) Compensation: Up to $150,000/year Schedule: 40 hours/week Clearance Required: Active TS/SCI with FSP About the R...

Job Title: Process Control Network and Windows System Administrator Location: New Orleans, Louisiana Type: Permanent Full Time Hours: 40.0 Security Clearance: Must be able to pass Helicopter Underwater Escape Training (HUET) certification and obtain a ...

Software Packaging Engineer 6 month+ Contract Hybrid, 3 days/week onsite in Vienna, VA W2 Hourly Rate: $60/hr. range Description We are seeking an experienced Software Packaging Engineer contractor to support our client’s EUC Software Delivery Enhancem...

Job Title: Recruiter Location: Pensacola, FL Type: Contract (1 year) Compensation: 30-32/hour W2 Work Model: Hybrid – onsite 3 days a week Hours: 40.0 Overview System One is looking for a Recruiter for a long-term contract role in Pensacola FL. This wi...

Job Title: IT Tester Type: Contract Compensation: Open to Both C2C and W2 options Work Model: Remote – offsite Responsibilities • Develop and maintain complex test plans in ADO aligned to standards • Analyze requirements and design comprehensive test c...

Senior Application Developer (AWS/Python) Washington, DC – 100% Onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance W2 or C2C Application Deadline: 9/10 Core Responsibilities: Development & Infrastruct...

Position Summary We are seeking a skilled and motivated IT Systems Engineer to join an exciting technology team. The ideal candidate will be responsible for designing, implementing, maintaining, and optimizing enterprise IT infrastructure and systems. ...

Java Full Stack Developer 100% Remote Sponsorship is not available for this position. Candidates must be able to obtain a Public Trust. What You Will Do Join an exciting and meaningful program supported by a collaborative team of more than 200 professi...

Job Title: Sr. Software Architect - Java Location: Pittsburgh, Pennsylvania, United States Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stakeholder...

Job Title: Sr. Software Architect - Java (Visa Independent candidates only) Location: Dallas, TX Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stake...

Job Title: Network & Systems Administrator Location: Annapolis, MD Work Model: On-Site Hours: 40.0 Job Summary: Based in Maryland, you will be a key member of a 24/7/365 operations team responsible for supporting highly available, mission-critical comm...