Chantilly, Virginia, United States · On-site
$108k–$180k/yr
The Software Engineer will design and develop complex software systems and make significant enhancements to existing software. The ideal candidate is a hands-on developer with significant experience in developing scalabl…
Skills: Python, JavaScript, REST APIs, Hadoop, Map Reduce
Chantilly, Virginia, United States · On-site
$124k–$207k/yr
At GCI, we solve hard problems. GCI’s engineering team has a passion for designing and building modern systems that exceed our customers’ expectations. Our engineers are immersed in software tools and environ…
Skills: C, C++, Python, Linux, Java
Chantilly, Virginia, United States · On-site
$95k–$135k/yr
About Agile5: Agile5 Technologies, Inc., is a Woman-Owned Small Business (WOSB) and Information Technology (IT) services firm that specializes in the design, development, testing, integration, and maintenance of enterpri…
Skills: Reverse Engineering, Vulnerability Research, Network Analysis, Exploit Development, Python
Chantilly, Virginia, United States · On-site
What Impact You'll Have GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since o…
Skills: AWS, Python, Linux RHEL, C++, Perl
Chantilly, Virginia, United States · On-site
$166k–$220k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Capture Strategy, Government Acquisition, Strategic Planning, Proposal Execution, Stakeholder Management
Chantilly, Virginia, United States · On-site
🔒 Clearance & Citizenship Requirements This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph. Candidates who do not currently hold these credentials will not be consid…
Skills: AWS, Python, Linux RHEL, C++, Windows Shell
Chantilly, Virginia, United States · On-site
$143k–$239k/yr
ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening acce…
Skills: FPGA Design, VHDL, Xilinx, RTL, Synthesis
Chantilly, Virginia, United States · On-site
$161k–$268k/yr
ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening acce…
Skills: AWS Cloud Architecture, DevOps Management, Kubernetes, Docker, Terraform
Chantilly, Virginia, United States · On-site
Overview VTG is seeking a Sr Systems Engineer, located in Chantilly, Va. What will you do? They will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executi…
Skills: Systems Engineering, MBSE, Digital Engineering, Requirements Definition, System Architecture
Chantilly, Virginia, United States · On-site
$275k–$312k/yr
ABOUT SPHINX Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the ou…
Skills: Program Management, P&L Ownership, Software Engineering Leadership, Contract Management, Agile Development
Chantilly, Virginia, United States · On-site
$160k–$218k/yr
ABOUT SPHINX Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the ou…
Skills: Risk Management Framework (RMF), Cybersecurity Compliance, Vulnerability Management, Authorization To Operate (ATO), Security Assessment
Chantilly, Virginia, United States · On-site
$225k–$290k/yr
ABOUT SPHINX Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the ou…
Skills: SATCOM, Systems Engineering, Software Architecture, MBSE, Cloud Architecture
Chantilly, Virginia, United States · Hybrid
$112k–$222k/yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the li…
Skills: Scrum Leadership, Agile Methodologies, DevSecOps, Cloud Services, Project Delivery Management
Chantilly, Virginia, United States · On-site
$150k–$250k/yr
What Impact You'll Have GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since o…
Skills: Python, TypeScript, JavaScript, C2S Services, AWS Lambda
Chantilly, Virginia, United States · Hybrid
$100k–$120k/yr
Company Overview For over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), th…
Skills: .NET Core, C#, Java, Python, JavaScript
Chantilly, Virginia, United States · On-site
SAIC is seeking a senior SIGINT Ground Mission Management Systems Engineer (SMM Systems Engineer) to support the LANDMARK AOS program in Chantilly, VA. In this role, you will provide high‑impact technical and acquisition…
Skills: SIGINT Mission Management, Systems Engineering, Agile Software Development, Enterprise Integration, Acquisition Strategy
Chantilly, Virginia, United States · On-site
SAIC is seeking Cloud Integration Engineer to support SAIC’s Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO’s Ground Enterprise Directorate (GED), responsible for t…
Skills: Cloud Integration, Hybrid-Cloud Architecture, Kubernetes, CI/CD Pipelines, DevSecOps
Chantilly, Virginia, United States · On-site
Overview Acuity is growing and looking to hire an additional Software Developer (Systems Software) to support a team specializing in designing, engineering, implementation, development and maintenance of enterprise quali…
Skills: Terraform, CloudFormation, AWS, CI/CD, Bash
Chantilly, Virginia, United States · On-site
Overview Acuity is growing and looking to hire an additional Multi-Cloud Engineer to provide technical support to all of the customers' broadcast systems as a cloud engineer with programming responsibilities. Why Acuity?…
Skills: Azure, AWS, Google Cloud, DevSecOps, Kubernetes
Chantilly, Virginia, United States · On-site
Responsibilities Ready to make a real impact that helps safeguard our nation’s future? Like learning about new systems and leading-edge technologies? We’re seeking individuals who are passionate about innovat…
Skills: Systems Engineering, Project Management, Acquisition, Model Based Systems Engineering, Agile Methodologies
Chantilly, Virginia, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Design and develop complex scalable software systems and processing platforms while providing ongoing maintenance and support. Lead software development activities and provide supervision and guidance to junior employees.
Requires a Bachelor's degree in Computer Science or a related field and 5 to 10 years of software engineering experience. Must be a US Citizen capable of obtaining and maintaining a TS/SCI with Polygraph clearance.
The Software Engineer will design and develop complex software systems and make significant enhancements to existing software. The ideal candidate is a hands-on developer with significant experience in developing scalable platforms, with experience in leading software development activities, systems that process data and messaging, hardware implementation, creating documentation and guides, and organizing and managing operations and maintenance actions. The candidate must have strong, firsthand technical expertise in a variety of system technologies and the proven ability to fashion robust scalable solutions that can manage critical communication systems. The candidate is a leader and provides supervision to more junior employees.
At GCI, we solve hard problems. As a Senior Software Engineer, a typical day will include the following duties:
REQUIRED QUALIFICATIONS
EDUCATION AND EXPERIENCE
DESIRED QUALIFICATIONS
Travel
GCI’s systems are distributed regionally throughout the Continental United States (CONUS), and require quarterly updates to software systems, and occasionally hardware, as well. The successful candidate is able to travel at least four times a year to CONUS sites for two (2) to four (4) days to perform the scheduled maintenance.
*A candidate must be a US Citizen and requires the ability to achieve and maintain an active/current TS/SCI with Polygraph clearance. GCI will work with the candidate to transfer their clearance, or sponsor them for a Secret, followed by a Top Secret clearance.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
We help our customers solve their greatest challenges by providing exceptional consulting and mission solutions.
GCI is an Engineering and IT Services company focusing on Data Analytics, Engineering, Cyber Operations, Targeting and Analysis, Operations Solutions and Training. We help our customers solve their greatest challenges by providing exceptional consulting and mission solutions.
Offices: 11111 Sunset Hills Rd, Ste 130, Reston, Virginia 20190, US
Based on 259 listings with disclosed salaries, most software jobs in Chantilly, VA pay between $87k–$234k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 372 open software positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Booz Allen Hamilton, CACI International Inc, Arcfield, General Dynamics Information Technology, VT Group (VTG), among others. Browse the listings above to see every active employer.
Yes — 31 of the 372 open software positions offer remote or hybrid work (15 remote, 16 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
