Developer - Software Developer (Systems Software)
$138k - $150kBest Fit Global
Developer - Software Developer (Systems Software) Top linguist and IT staffing. Salary: $138,000 – $150,000. Location: Washington, DC. Employment Type: Full‑time. Position Description: The Sponsor is looking for an Expert Software Developer with at least 11 years of experience to join our organization to perform full cycle software development including design and operations and maintenance (O&M) activities on an enterprise application. The candidate will have the opportunity to serve in a small development team supporting an application that utilizes Java and Oracle technologies. The candidate will support development, enhancement, and O&M efforts for a Java application and will use critical thinking skills to proactively identify inefficiencies, develop and implement corrective actions, design new features, and optimize application performance in an Agile team environment. Mandatory Skills Minimum 2 years of demonstrated on‑the‑job experience developing with Ruby on Rails Demonstrated on‑the‑job experience doing rapid prototyping and application development with significant user interaction Demonstrated on‑the‑job experience with front‑end web development tools such as HTML, CSS and JavaScript Demonstrated on‑the‑job experience developing client‑side JavaScript user interfaces using ExtJS Demonstrated on‑the‑job experience developing with Oracle or similar RDMS including proficiency with SQL Demonstrated on‑the‑job experience working with Agile software development methodologies (Scrum or other) Demonstrated on‑the‑job experience deploying and supporting software on a UNIX/Linux hosting platform Demonstrated on‑the‑job experience with source code configuration management Desired Skills Demonstrated on‑the‑job experience with Oracle Virtual Private Database Demonstrated on‑the‑job experience with Oracle PL/SQL development including stored procedures, functions, and triggers Demonstrated on‑the‑job experience maintaining and updating System Design documents Demonstrated on‑the‑job experience configuring and administering web servers such as Apache or Tomcat Demonstrated on‑the‑job experience exhibiting written and oral communication skills to include briefings and presentations Demonstrated on‑the‑job experience developing web service interfaces using SOAP or REST #J-18808-Ljbffr Best Fit Global
- ...qualified candidate to contribute to the development and maintenance of the NCBI Taxonomy Information System. This role involves collaboration with scientists and developers, which is crucial for enhancing the Taxonomy project. The ideal applicant will have a BS in...Suggested
$85k
Overview Description Do you have an interest in developing software for new warfighter capabilities. Are you passionate about using innovation... ...autonomy, and non-kinetic warfare integration. Perform system design and software implementation of proof-of-concept prototypes...SuggestedTemporary workWork experience placementInterim roleInternshipRelocation packageFlexible hours- CCS is in search of a Senior Linux Software Developer/System Administrator to fill a System Architects role for PFPA’s atmospheric modeling system. The system provides hazard prediction for the Pentagon Reservation, DoD activities, and DoD occupied facilities within the...Suggested
- Accenture Federal Services in Arlington, VA is seeking a Java Developer to support federal agencies by designing custom application solutions. Candidates should have at least 3 years of experience with Java and J2EE frameworks, and 1 year in a leadership role. The ideal...SuggestedPermanent employment
- ...debug technology integration problems. Qualifications Basic Qualifications: Minimum of 3 years of client facing work experience developing Java Minimum of 3 years of work experience with J2EE frameworks (e.g. Spring, JSF) or ORM tools (e.g. Hibernate) Minimum of 3 years...SuggestedPermanent employmentFull timeWork experience placementLocal area
- ...stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure quality of products...
- ...to the VP of Engineering. If you thrive operating with autonomy in high-stakes environments and find satisfaction in making complex systems provably reliable, this role is for you. Who You Are You own reliability outcomes, not just uptime dashboards - you define...Full timeWork at officeRemote workFlexible hours
Twenty
Arlington, VA17 days ago $110k - $130k
Navaide in Arlington is seeking an AI & Data Analytics Developer to support federal acquisition modernization. Responsibilities include developing dashboards and analytical solutions using tools like Power BI, Databricks, and SQL. The ideal candidate has 3+ years of analytics...Flexible hours- ...These activities and work time requires an onshore resource. Development activities for the COFEE transformation program - vRepair. Develop vRepair server side application components. SDLC automation and overall DevOps transformation. Required Skills Extensive technical...
AmNet Services, Inc.
Silver Spring, MD2 days ago - ...billions who remain unconnected. Position Overview We are seeking a Software Systems Engineer to join our Software Development Team. This role... ...configuration management and maintain system documentation. Develop interface and data flow documentation. Coordinate daily...Work at office
AST SpaceMobile
Lanham, MD2 days ago - ...world's most complex and mission-critical systems. As a Site Reliability Engineer III -... ...using Kubernetes (EKS) and ECS. Develop and maintain infrastructure as code using... ...manage CI/CD pipelines to streamline the software development lifecycle. Troubleshoot and...
J.P. Morgan
Washington DC17 days ago $127.5k - $236.5k
...L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified... ...in the interest of national security. Job Title: Lead, Systems Engineer – Mission Protection Not sure what skills you will...For contractorsLocal areaFlexible hoursL3Harris Technologies
Alexandria, VA1 day ago$125k - $140k
...financial benefits back to the members of the Seneca Nation. Clear Creek is seeking a highly skilled and self‑driven Lead Virtualization Systems Engineer (Converged) to support large‑scale enterprise datacenters encompassing over 3,000 virtual machines. The ideal candidate...Full timeContract workFlexible hoursSeneca Holdings LLC
Beltsville, MD2 days ago- ...Lead Systems Engineer At B&A, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization... ...contractors, purpose‑built systems, and the Business Ecosystem Develop, document, and maintain IT planning and strategy documents,...Full timeTemporary workFor contractorsInterim roleWork at officeLocal area
Bart & Associates
Suitland, MD2 days ago $127.5k - $236.5k
...L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified... ...in the interest of national security. Job Title: Lead, Systems Engineer – Mission Protection Job Code: 38140 Job Location...For contractorsLocal areaFlexible hoursL3Harris Technologies
Alexandria, VA7 days ago$85.15k - $153.93k
...Fidelity Simulation (HFS) Portfolio, we develop, install, and support Anti-Submarine Warfare... ..., surface, and surveillance fleets and systems. Our work directly impacts warfighter... ...sufficient detail for implementation by the software and computer system engineering product...Interim roleLocal areaImmediate startLeidos
Washington DC4 days ago$180k - $225k
...Details Location: US-VA-Alexandria ID: 2026-4578 Category: Software & Systems Development Position Type: Full-Time Remote: No Clearance Required... ...key issues, challenges, and drivers at program milestones; develop risk-focused assessment plans appropriate for program...Full timeTemporary workRemote workAmerican Systems
Alexandria, VA2 days ago$75k
...Paid relocation: no | Honor Period: 3 months Job Description Lead Systems Engineer – EPS Applications Engineering Recent business awards... ...(mechanicals, electric motors, sensors, electronics, controls, software) High levels of initiative and resourcefulness capable of...Full timeH2bRelocation packageNorthstar Staffing Solutions
Washington DC2 days ago- ...Arlington is seeking a Full Stack Application Developer to contribute to the design and... ...Responsibilities include all phases of the software development lifecycle and troubleshooting... .... This role supports federal financial systems and operates on a hybrid work schedule,...
$166k - $220k
...industry, Anduril is changing how military systems are designed, built and sold. Anduril’s... ...across their problem set. We aim to develop and deploy critically needed capabilities... ...requirements. About The Job At Anduril, our Software Engineers are at the forefront of...Full timeWorldwideRelocation package$100k - $145k
Visionist, Inc. is looking for Junior Software Engineers in Washington, DC to enhance global ship tracking systems at the Naval Research Laboratory. The role includes designing, developing, and maintaining Multi‑INT software systems to counter illicit activities at sea...Flexible hours- SimVentions is seeking an enterprising junior to mid-level software-focused Systems Engineer to perform software systems engineering for the acquisition, development and sustainment of various aviation programs. This is a full-time, on-site role at the NAVAIR base in Pax...Full time
$100k - $160k
...is looking for a highly skilled Senior Software Engineer to join our Washington, DC team... ...this full-time position, you'll design, develop, and maintain robust software solutions,... ...initiatives, and contribute to scalable systems supporting diverse mission needs. The role...Full time- TAP Engineering is seeking a Senior Software Engineer in Washington, DC to design and develop software for next-generation hardware platforms in a mission-focused environment. The role requires proficiency in Python and C/C++, a security-focused mindset, and the ability...
- ...defense technology company in Washington seeks experienced Software Engineers to develop robust software solutions for military applications. You... ...diverse projects employing cutting-edge technologies, enhancing systems for both domestic and international defense. Ideal...
- GiveCampus is looking for a Senior Software Engineer, Finance & Business Systems, to work deeply integrated within the business rather than in a traditional siloed engineering org. This remote-first role involves building systems that enhance understanding of customer service...Remote job
- STR in Arlington, VA is seeking a talented software engineer to develop solutions for complex national security challenges. You'll collaborate with a diverse team of engineers and scientists while working with cutting-edge technology in a hybrid environment. Responsibilities...
- Leidos Inc in Arlington, VA is seeking a Principal Software Engineer to join our team developing unmanned and autonomous ship technology for the US Government... ...12+ years in software, expertise in C++ and Linux, system architecture, and collaboration with #J-18808-Ljbffr...
- Innovative Defense Technologies seeks a Senior Software Engineer in Arlington, VA to join the... ...Capabilities team. You will design, develop, integrate, and test complex DoD/Navy software... ...at least five days a week. Role covers system design, real-time software, and cross-functional...
- STI-TEC is looking for a cybersecurity professional to maintain and improve JDEIS systems in Washington, DC. Ideal candidates will have a Bachelor's degree and 5 to 9 years of experience in cybersecurity, along with relevant certifications. Responsibilities include enhancing...Flexible hours
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