Systems Software jobs in Chantilly

Overview Acuity, Inc. seeks dynamic, self-motivated individuals with experience as a So ftware Developer (Systems Software). The Client is a leading provider of systems development and deployment, targeting and intelligence analysis, systems engineering and integration, and training capabilities and

Requirements Mandatory Requirements: Candidate must have an active TS/SCI with a Polygraph Bachelor’s Degree in Computer Science, Information Technology, or other related technical discipline, or the equivalent combination of education, technical training, or work/military experience Minimum five

Client Technologies Technician - Advanced Remote: Clemson, SC About the Job Duration: Long term Contract Position Location: Remote: Clemson, SC Pay rate: Hourly Job ID: 10706 Overview: Client is seeking Lead the design and delivery of a law enforcement switch project supporting secure, real-time dat

DUTIES AND RESPONSIBILITES: • Responsible for elicitation, analysis, and documentation of business requirements. • Research and exploration of user requirements, costs, and benefits in support of documentation required for the demand management process. • Responsible for analyzing the business needs

Position: Systems Software Programmer - Project Lead Location: Columbia, SC (29212) Client: State of South Carolina Duration: 12+ Months Job Description: We are seeking a skilled Systems Software Programmer - Project Lead to join our team for the SLED Law Enforcement Switch Project. The ideal candid

Software Engineer – Entry to Mid-Level (R&D Systems) Novateur stands for Innovation. We value creativity, vision, collaboration, and above all, ambition to innovate. Novateur Research Solutions is an R&D firm located in Northern Virginia, developing intelligent systems that push the boundari

Job ID: 2611428 Location: Arlington, VA, US Date Posted: 2026-04-14 Category: Software Subcategory: SW Systems Engr Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID

About this Position: Job Title: Systems Software Programmer Daily Duties / Responsibilities: Develop and modify VB/ASP.NET and C# code that accesses a MS SQL 2019 database. Required Skills: 7+ years of experience independently designing and implementing medium to large-scale software systems and com

At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation’s most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellen

DESCRIPTION M1 is is seeking a Software Engineer to support a Sponsor program supporting application development. The position requires a TS/SCI with polygraph. REQUIRED SKILLS Demonstrated experience developing modern web applications using Javascript/Typescript frameworks (Angular, React and Vue)

About Lynk Lynk is the inventor of satellite direct to device or D2D technology, and has the world’s only commercial license from the FCC to operate a commercial D2D system. Today, Lynk allows mobile network operators' subscribers to send and receive text messages to and from space via standard unmo

SAIC

Join the Data Feed Integration (DFI) team on the Advanced Battle Management System (ABMS) Cloud-Based Command and Control (CBC2) Program. In this role, you will support SAIC's efforts as the Lead Systems Integrator (LSI) by driving critical data feed integration initiatives. The DFI team plays a piv

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’s most innovative companies to the defense industry, Anduril is changing how mi

Job Description The position involves collaborating with a team of software and test engineers to update and migrate legacy software, used for Naval Ship Weapons Direction Systems, into a new hardware environment as part of a naval system mid-life modernization effort. The program for hardware moder

Job Description The position involves collaborating with a team of software and test engineers to update and migrate legacy software, used for Naval Ship Weapons Direction Systems, into a new hardware environment as part of a naval system mid-life modernization effort. The program for hardware moder

Job ID: 2611150 Location: Chantilly, VA, US Date Posted: 2026-04-10 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SIT

SAIC

SAIC is a premier Fortune 500 technology integrator driving our nation’s technology transformation. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets include secure high-end solutions in engineering, digital, artificial intelligence and mission solutions.

Position Title: Senior Software Systems Engineer Requisition ID: 1717 Position Location: Fairfax, VA Position Reports To: Engineering Technical Lead Supervises Others: No Trident has built a reputation as a trusted provider of aerospace and defense electronics & processing systems including digi

Onsite | Clearance required This Jobot Job is hosted by: Madeline Lazarus Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $115,000 per year A bit about us: We are a leading provider of information technology, logistics management, busine

Job Number: R0236067 Software and Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make a mission impact and support the warfighter? You understand your customer’s environment and how to develop the right systems for t