Title: Cyber Data Engineer Clearance: Top Secret with the ability to sit for the CI Poly Location: On-site in Huntsville, AL Experience Level: 8+ Years of Data/Architect experience. Contact: Crystal.Dinnocenti@systemone.com System One IT is looking for...

Title: Digital Network Exploitation Analyst Clearance: TS/SCI CI Poly Location: On-site Annapolis Junction, MD Contact: Cdinnocenti@altaits.com This role offers a unique opportunity to support mission-driven operations in a dynamic, fast-paced environm...

Job Title: Nuclear Fuel Handling Resident Engineer Location: Huntsville, AL Type: Contract Job Title: Nuclear Fuel Handling Resident Engineer Position Overview: We are actively seeking a highly skilled Nuclear Fuel Handling Resident Engineer to provide...

Job Title: Cyber Operations Specialist III Location: Springfield, Virginia - Onsite Type: Contract To Hire Clearance: TS/SCI Hours: Monday – Friday 2 PM-10 PM Contact: Cdinnocenti@altaits.com WHAT YOU’LL GET TO DO: Provide cyber threat intelligence ser...

Job Title: Senior Performance Engineer Location: New Carrollton, MD (On-site) Employment Type: Contract-to-Hire Security Requirement: US Citizenship Required Contact: Crystal.dinnocenti@systemone.com ROLE OVERVIEW System One is seeking a Senior Perform...

Job Title: Test Engineer - Electrical Location: Elmira Heights, NY Type: Direct Hire Compensation: $80000 - $100000 annually Contractor Work Model: Onsite OVERVIEW: Will serve as the expert in either mechanical/electrical engineering requirements for t...

FIPS 140 Security Engineer 100% ONSITE - Columbia, MD Type: Contract Compensation: $61.50 - $75.00 hourly In joining the team, you will get an exciting opportunity to work in the growing IT Security field in support of National defense. The products yo...

Qualification Engineer – Oak Ridge, TN (Onsite) Type: Direct Hire Work Model: Onsite (Relocation assistance not provided) System One is seeking a highly skilled Qualification Engineer to support a nuclear technology client in Oak Ridge, TN. This role i...

Job Title: SharePoint Developer Location: Chantilly or Mclean, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: TS/SCI w/ Full Scope Poly SharePoint Administrator / Systems Engineer Location: Chantilly or McLean, VA Position ...

Title: Data Scientist – 2 roles available Location: Mclean, VA Clearance: Full Scope Polygraph Compensation: Open / Competitive Contact: Crystal.dinnocenti@systemone.com POSITION OVERVIEW We are seeking experienced Data Scientists to support mission-cr...

Cloud Software Engineer Ft Meade, MD - onsite TS/SCI Full Scope Poly Job Description: Provide cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, ...

Title: Senior Software Engineer (IBM ITX SME) Location: Mostly remote Onsite: Reston, VA (3-4 times per year) Duration: 12-month contract to hire Contact: Cdinnocenti@altaits.com PURPOSE The Senior Software Engineer performs complex analysis, design, a...

IAM JAVA DEVELOPER Location: 100% REMOTE Pay Rate: Open to W2 and C2C options Position Type: Multiyear Contract Requirements • Configuring ForgeRock Workflows/Journeys using Java and Groovy (this is a developer role and not an implementation / administ...

Job Title: Sales Engineer – Nuclear Manufacturing Location: Chattanooga, TN Experience Preferred: 10+ Years Reports To: Vice President of Sales Company Overview: Join a highly respected precision manufacturing firm based in Chattanooga, TN, specializin...

Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, development, and deployment of advanced cybersecurity capabilities to support CISA's mission today and into the ...

Job Title: Senior Nuclear Structural Engineer Location: Birmingham, Alabama Type: 3 year Contract Compensation: $63.00 hourly Contractor Work Model: Onsite System One is currently seeking a Senior Nuclear Structural Engineer on a 3 year contract positi...

System One is seeking a highly motivated and experienced Structural Analyst to support our client in the advanced nuclear industry. This role focuses on analyzing the mechanical performance of core components operating in high-temperature and high-flue...

Job Title: Informatica Administrator Location: Hybrid, out of Baltimore, MD Position Type: Long Term Contract Pay Rate: Negotiable Requirements • Perform day-to-day operational support, administration, and troubleshooting for enterprise applications an...

AWS System Engineer Top Secret clearance is required HYBRID in Chantilly, Gaithersburg, Alexandria, or St. Louis $180,000/year Direct Hire AWS Cloud experience provisioning Windows Server systems. Must be willing to sit for a CI Poly. Hybrid role. Resp...

Cyber Workforce Development Lead Washington, DC – onsite Monday-Thursday US citizenship required per government contract Must be able to obtain Public Trust clearance *** hands on Splunk experience is required for this position *** The Cyber Workforce ...

Position Overview System One is seeking a highly motivated Test Engineer – Alkali Metal Testing to support advanced reactor testing operations for a leading clean energy client. This on-site role in Everett, WA will support engineering and full-scale l...

Senior Cloud Security Engineer (AWS / IAM) Baltimore, MD – Hybrid, onsite 2 days per week 6 months Contract to Hire W2 Hourly rate for contract period: $95/hr. to $106/hr. Benefits available Annual Salary Target: $180,000 to $200,000 annually, plus ben...

Job Title: Data Analyst Location: Quantico, Virginia - Onsite full-time Type: Contract to Hire Security Clearance: Top Secret SCI Contact: Crystal.dinnocenti@systemone.com MAJOR DUTIES & RESPONSIBILITIES: Assist with customer requirements for IBM Cogno...

Job Title: Reactor Core and Component System Design Engineer Location: Bellevue, WA Type: Long-term Contract Compensation: $69 - $115 hourly Contractor Work Model: Remote Position Overview: We are seeking a highly skilled and motivated Reactor Core and...

Job Title: I&C Manufacturing Engineer Location: Corvillas, OR Type: Direct Hire Compensation: $111,000 - $134,000 annually Work Model: Remote with 10-25% travel required System one is hiring a direct full-time I&C Manufacturing Engineer who will be res...

Job Title: Technical Project Manager – Lead to Cash Job Type: Multi-year contract Job Location: Mc Lean, VA - Remote / Offsite (EST) Job Summary We are seeking an experienced Technical Project Manager to lead the integration and scaling of our end-to-e...

Job Title: Electrical I&C Engineering Supervisor, Nuclear Location: Naperville, Illinois or Atlanta, GA Type: Direct Hire Contractor Work Model: Hyrbrid or Remote We are seeking an experienced Electrical I&C Engineering Supervisor to join a dynamic tea...

Job Title: Thermal Analysis Engineer Location: Bellevue, WA Type: Contract (yearlong) typically extends on a yearly basis Compensation: $52 - $85 hourly Contractor Work Model: Fully Remote Paid Holidays | PTO System One is seeking a highly motivated Th...

Job Title: Controls & Instrumentation Engineer Location: Lake Mary, FL Role Overview The Instrumentation & Controls Engineer will be responsible for: Specification and procurement of Instrumentation for large frame Gas Turbines. Creation and maintenanc...

Job Title: Intern, Manufacturing Operations & Continuous Improvement Location: York, Pennsylvania Type: Contract Compensation: $23.40 hourly Contractor Work Model: Onsite Projected Hire Date: May 2026 Projected End Date: August 2026 Position Overview: ...