Security & Safety Jobs in Chantilly, VA (Now Hiring) — 1,151 open — Page 22

Operational Technology AI Engineer

Chantilly, Virginia, United States · Hybrid

$87k–$198k/yr

Mid level$3.0B raised

Operational Technology AI Engineer The Opportunity: As a cyber warfare engineer, you know how critical it is to stay ahead of evolving threats by identifying and exploiting vulnerabilities before adversaries can. At Booz…

Skills: Artificial Intelligence, Machine Learning, Cybersecurity, Operational Technology, Industrial Control Systems

Test, Training, and Exercise Planner - TS/SCI w/Poly

Chantilly, Virginia, United States · On-site

$128k–$173k/yr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Functional …

Skills: Action Planning, Emergency Management, Emergency Response, HSEEP, Continuity Planning

Software Developer

Chantilly, Virginia, United States · On-site

$104k–$218k/yr

Senior+$1.5B raised

Job Title: Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel…

Skills: Java, Python, JavaScript, Angular, Apache Spark

Senior Full Stack Developer - TS/SCI with Polygraph

Chantilly, Virginia, United States · On-site

$138k–$186k/yr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…

Skills: Java, Spring Boot, TypeScript, React, Redux

Junior-Mid Backend Software Engineer, TS/SCI with CI Poly - $95K-$180K + 15% 401k

Chantilly, Virginia, United States · On-site

$95k–$180k/yr

Senior

Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning…

Skills: Backend development, Python, Java, Go, C#

Senior Backend Software Engineer, TS/SCI with CI Poly - $180K-$210K + 15% 401k

Chantilly, Virginia, United States · On-site

$180k–$210k/yr

Senior+

Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning…

Skills: Backend development, API design, Python, Java, Go

Junior-Mid Scientist SDA, TS/SCI with CI Poly - $95K - $180K + 15% 401k

Chantilly, Virginia, United States · On-site

$95k–$180k/yr

Senior

Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning…

Skills: Space situational awareness, Orbital mechanics, Astrodynamics, Python, MATLAB

Senior Scientist SDA, TS/SCI with CI Poly - $180K-$210K + 15% 401k

Chantilly, Virginia, United States · On-site

$180k–$210k/yr

Senior+

Description About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning…

Skills: Space Situational Awareness, Orbital mechanics, Astrodynamics, Algorithm development, Python

MBSE SME

Chantilly, Virginia, United States · On-site

Senior+$522M raised

SAIC is seeking MBSE SME supporting SAIC’s large SETA program, supporting the NRO’s Ground Enterprise Directorate (GED), Advanced Ground Office. As an MBSE SME, you will shape how GED implements Digital Engineering, acce…

Skills: MBSE, Systems Engineering, SysML, UAF, Digital Engineering

Jr. Software Engineer

Tucson, Arizona, United States · On-site

$98k–$123k/yr

Entry level

Why Join Rincon Research Corporation (RRC)? At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense…

Skills: C++, Python, Linux, Digital signal processing, Geolocation algorithms

Advanced Database Engineer

Tucson, Arizona, United States · On-site

$167k–$205k/yr

Senior+

Why Join Rincon Research Corporation (RRC)? At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense…

Skills: PostgreSQL, Database architecture, SQL, Python, Shell scripting

Program Manager

Chantilly, Virginia, United States · On-site

Senior$111M raised

Why LeoLabs? At LeoLabs, we’re building the living map of activity in space. Through our proprietary global radar network and AI-enabled analytics platform, we collect millions of measurements daily on more than 25,000 o…

Skills: Program Management, Stakeholder Management, Risk Mitigation, Contract Execution, Schedule Management

Collection Orchestration

Chantilly, Virginia, United States · On-site

Mid level$522M raised

SAIC is seeking a Collection Orchestration Mission Engineer to support, SAIC’s Prime SETA program supporting the NRO’s Ground Enterprise Directorate (GED) in Chantilly, VA. GED leads enterprise‑level acquisition, integra…

Skills: Systems Engineering, Cloud Computing, Agile Methodologies, Software Architecture, CI/CD Pipelines

Chenega Sentinel 360

Master Project Scheduler

Chantilly, Virginia, United States · On-site

Senior

Overview We are seeking an experienced Master Planner Scheduler to serve as a critical member of our Program Management Office (PMO), ensuring the successful planning, coordination, and execution of complex Department of…

Skills: Integrated Master Schedules, Microsoft Project, Microsoft Project Server, Microsoft Project Professional, Earned Value Management

Master Project Scheduler

Chantilly, Virginia, United States · On-site

Senior

Summary We are seeking an experienced Master Planner Scheduler to serve as a critical member of our Program Management Office (PMO), ensuring the successful planning, coordination, and execution of complex Department of …

Skills: Integrated Master Schedules, Microsoft Project, Microsoft Project Server, Microsoft Project Professional, Earned Value Management

Model Based Systems Engineer

Chantilly, Virginia, United States · On-site

Senior+$522M raised

SAIC is seeking an Model Based Systems Engineer in Chantilly, VA to support SAIC’s large SETA program, supporting the NRO’s Ground Enterprise Directorate (GED), Advanced Ground Office. This role puts you at the heart of …

Skills: Model-Based Systems Engineering, MBSE, Systems Engineering, Digital Engineering, Agile Principles

Model Based Systems Engineer I

Chantilly, Virginia, United States · On-site

Entry level

Responsibilities Be part of a fast-paced, high energy, team as an early adopter and leader in the digital transformation of systems engineering. To engineer increasingly complex systems and capabilities, the government i…

Skills: Model Based Systems Engineering, MBSE, SysML, UML, Java

Spacecraft Systems Engineer

Chantilly, Virginia, United States · On-site

Senior+$522M raised

Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven…

Skills: Systems Engineering, Satellite Systems, Government Acquisition, Requirements Development, Mission Design

Information Systems Security Engineer (ISSE)

Chantilly, Virginia, United States · On-site

Senior$20M raised

Overview VTG is looking for a Information Systems Security Engineer (ISSE) in Chantilly, VA What will you do? The Information Systems Security Engineer (ISSE) will design and implement cybersecurity controls, conduct vul…

Skills: Cybersecurity, Vulnerability Assessment, System Scanning, A&A Documentation, Network Security

SME - Systems Engineer

Chantilly, Virginia, United States · On-site

Senior$20M raised

Overview VTG is seeking a Systems Engineer for a technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Manag…

Skills: Systems Engineering, Cloud Computing, Amazon Web Services, SQL, Agile Methodology

Frequently asked questions

How much do Security & Safety jobs in Chantilly, VA pay?

Based on 862 listings with disclosed salaries, most security & safety jobs in Chantilly, VA pay between $73k–$218k per year. Individual offers vary with seniority, company size, and specialization.

How many Security & Safety jobs are open in Chantilly, VA right now?

There are currently 1,151 open security & safety positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in Chantilly, VA?

Companies currently hiring include CACI International Inc, Booz Allen Hamilton, SAIC, VT Group (VTG), Leidos, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in Chantilly, VA?

Yes — 132 of the 1151 open security & safety positions offer remote or hybrid work (11 remote, 121 hybrid).

How do I apply for Security & Safety jobs in Chantilly, VA?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.