Peerless is searching for a skilled Software Engineer to support development of modern software systems and services supporting defense and national security missions. The selected candidate will design, develop, and maintain scalable software solutions in a collaborative Agile development environment while contributing to containerized and cloud-enabled architectures. The role requires collaboration with cross-functional engineering teams to develop reliable and secure software solutions while…

Description SAIC is looking for a Software Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Software Systems Engineer supports the design, development, integration, test, deployment, and sustainment of software systems for advanced space vehicle programs. This position serves as a key technical contributor across the system lifecycle, ensuring software solutions meet mission requirements…

We are seeking a Software Engineer to support a U.S. Federal Government Agency in McLean, VA / Pentagon. We are expanding work on a current contract and need a Software Engineer with experience in both front and back-end development to provide innovative solutions to the client's most pressing requirements. Additionally, the Software Developer will have a keen understanding of open-source data development tools and processes. This is a hybrid remote position with some on-site requirements that …

Come Join Our Team! APK Solutions is a government contractor providing professional and technical services to the intelligence community. We are currently looking for a Full Stack Developer to join our winning team. The individual hired for this position will provide support for our government customer located in Chantilly, VA. Job Description: Software application developer / engineer, supporting the design, development, integration, maintenance and enhancement of custom and/or COTS systems. D…

Full-Stack Software Engineer – Senior Hybrid (first 60 days on-site then transitions to hybrid) Clearance: Top Secret (will be processed for SCI and CI Poly after starting) Location: Washington, DC Summary: The Senior Full Stack Software Engineer will support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to deliver features and capabilities required for MVP release. The ideal candidate will have pr…

Software Test Engineer OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Software Test Engineer to support our customer in Huntsville, AL. Summary: OASYS, INC. is seeking a full-time Software Test Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, code & unit test, integration testing, requirements verification, and support to formal test/delivery. The su…

Software Engineer – Level 2 Location: Anne Arundel County, MD Clearance: Top Secret with Full‑Scope Polygraph We are seeking an experienced Software Engineer Level 2 to support mission-critical development for our customer located in Anne Arundel County, MD. The ideal candidate will bring deep technical expertise, extensive hands-on software engineering experience, and a strong background supporting complex programs within secure environments. What We Are Looking For: Education Requirements A B…

Responsibilities Provide support to PAHub, Prompt PA, RXContinuum, and EPA applications, and assist all end users in identifying any production issues. Responsible for system analysis, developing modules, and integrating client (Consumers for PAHub applications at Agadia) interfaces with the PAHub application. Design and develop Conceptual, Logical, and Physical Data Model for the PAHub Product using Microsoft .NET Technologies such as C#, ASP.NET, ADO.NET, WEB SERVICES/WCF, MS SQL. Design and …

$175000 - $250000 We're partnering with an early-stage company building mission-critical software used in complex, real-world environments. This is a full-time opportunity based in Washington, DC (onsite) for an experienced Infrastructure Engineer who enjoys building platforms from the ground up. You'll work heavily with Linux, Kubernetes, cloud infrastructure (AWS), Infrastructure as Code, networking, and automation while helping shape the technical foundation of a rapidly growing engineering …

Markon is seeking an RF Software Engineer 3 to support the Fort Meade customer by developing, maintaining, and enhancing complex software systems supporting radio frequency (RF) and mission-critical operations. This role works on processing-intensive analytics, large-scale data processing solutions, real-time systems, and advanced algorithm development efforts focused on RF and signal processing applications. The position contributes to all phases of the software development lifecycle, includin…

Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilities, we provide deep expertise in Advanced Engineering; Digital Transformation; Electromagnetic Warfare; Interactive Training & Simulation; Physical Sciences Research; Platform Lifecycle Support; and Foreign Military Sales. Unified by decades of trusted performance and expanded through strategic grow…

Job Description We are seeking an experienced Software Engineer to join a Modeling Applications team responsible for developing and supporting business-critical applications used by researchers, sales teams, and product experts. This individual will contribute to the design, development, and enhancement of proof-of-concept (POC) tools, simulation applications, and internal platforms that support multiple business domains. The ideal candidate will have strong expertise in Microsoft technologies,…

Software Engineer - Senior - FULLY CLEARED with POLYGRAPH REQUIRED Fort Meade, MD / Annapolis Junction, MD Software Development – DEV06 - Development & Support / Software & Database Engineers / On-site apply for this job Jupyter Notebooks, Java MapReduce, Python PySpark Jira, Confluence, Gitlab, Agile methodologies, statistical analysis and machine learning fundamentals Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are requ…

Talon is a small business engineering firm providing innovative, end-to-end, rapid-turn solutions to our government and commercial clients. Founded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff to solve complex engineering problems for a variety of applications to include aircraft, ballistics, cybersecurity, motorsports, armor development, biological systems, missiles, and warheads. Talon has an office in Tucson, AZ that is providing high fidelity compu…

> Software Engineer Fuse Engineering LLC Software Engineer Quantico, VA Description Searching for a Software Engineer-Level II to support our Quantico, VA customer. Candidate will work closely with site partners to ensure data ingest, formatting, and transformation completed according to customer’s defined specifications. The qualified candidate will validate and review any effectiveness of existing software solutions and resolve any issues as they arise. Desired Skills: * Experience using Elas…

RiVidium Inc. is seeking a Senior Software Engineer to support mission-critical software development efforts within a Department of Defense (DoD) environment. The selected candidate will design, develop, and deploy secure, high-quality software solutions that meet DoD coding standards and technical design requirements. This role involves working closely with cross-functional engineering teams to deliver innovative applications that support operational and mission objectives. Key Responsibilitie…

Zachary Piper Solutions is seeking a Software Engineer to support mission-critical B-1B/B-52 flight software programs for a leading defense partner at Tinker AFB. This engineer will contribute to the design, development, testing, and sustainment of software system and subsystem engineering models used throughout the full lifecycle of operational flight software. In this role, you'll collaborate with a diverse engineering team to build, enhance, and optimize software used to monitor and test air…

Job Description Job Description DCS Corp. is an employee-owned organization with a reputation for agile and efficient development of technology solutions for U.S. Defense, Aerospace, Human Factors, and Security markets. We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees. We are seeking a Software Engineer to support unique systems solutions for the National Geospatial-Intelligence Agency (NGA). We are seeking a Software Engineer to sup…

Systems Engineer (Cisco-Voice) Dulles, VA CB-SECV-DUL-002 We are seeking an experienced Cisco Voice Engineer to support a mission-critical, technology-driven program for a key Government customer. This role focuses on designing, deploying, securing, and sustaining enterprise-level Cisco Unified Communications solutions across a complex, highly secure environment. Key Responsibilities: - Design, test, and deploy new Cisco Voice infrastructure (CUCM, Unity Connection, IM&P, UCCX). - Implement nex…

Your Mission Join a mission-focused development team where you’ll design, build, and maintain advanced cloud-based software systems that power critical operations. As a Senior Software Engineer, you’ll develop solutions that process large data sets, perform real-time analytics, and integrate seamlessly across distributed environments. You’ll apply modern engineering practices and cloud technologies to deliver efficient, scalable, and reliable solutions that directly support mission success. You…