Senior Compliance Automation Engineer True AnomalySenior Compliance Automation EngineerWashington, DC$175,000–$210,000 / yearDevelop webhook-driven integration pipelines that ingest telemetry and compliance signals from diverse source systems, including cloud-native security services, SIEM platforms, vulnerability scanners, configuration management tools, and identity providers, without reliance on manual data collection or polling. Industry certifications such as: Certified Information Systems Security Professional (CISSP), Certified Information Systems Auditor (CISA), Certified in Risk and Information Systems Control (CRISC), CMMC Registered Practitioner (RP) or Certified Professional (CP), AWS Certified Security - Specialty, Microsoft Certified: Azure Security Engineer Associate, or CompTIA Security+.
Senior Systems Engineer - JobID-0236 Innovative Defense TechnologiesSenior Systems Engineer - JobID-0236Arlington, Virginia$135,000–$273,000 / yearThe Senior Systems Engineer will design, architect, and integrate complex DoD software systems, lead test execution efforts in the field, interface directly with senior warfighters and government sponsors, and drive resolution of complex integration and operational issues during test events. About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location.
Test Engineer LeidosTest EngineerBethesda, MarylandAs a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.
Cloud Infrastructure Engineer, Senior Booz Allen HamiltonCloud Infrastructure Engineer, SeniorArlington, Virginia4+ years of experience deploying and maintaining cloud-native infrastructure services, including Azure Virtual Network, Virtual Private Clouds, Azure Firewall, Security Groups and Azure RBAC, or Identity and Access Management. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Software Engineer (SME) LeidosSoftware Engineer (SME)Bethesda, Maryland$154,050–$278,475 / yearSupport the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities. Develops and directs software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies.
Principal Geospatial Software Engineer (TS/SCI with Polygraph required) Red AlphaPrincipal Geospatial Software Engineer (TS/SCI with Polygraph required)Columbia, Maryland$190,000–$235,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We are seeking a skilled and motivated Principal Geospatial Software Engineer to join our team in developing cutting-edge geospatial analysis, ETL (Extract, Transform, Load), and visualization microservices to support mission-focused systems.
Web Developer Security Engineer (SMA 4) E LogicWeb Developer Security Engineer (SMA 4)Washington D.C., DCAutomation: Implement automation scripts for threat intelligence integration to optimize alert accuracy; leverage AI-assisted development tools (e.g., GitHub Copilot, OpenAI API/Codex) and scripting languages (Python, JavaScript/Node.js) to automate security monitoring and compliance audits. Vulnerability Lifecycle: Drive the end-to-end vulnerability lifecycle--integrating proactive threat modeling and advanced security assessments, ensuring remediation integrity through rigorous technical validation.
Software Engineer Holland & KnightSoftware EngineerTysons Corner, VA$119,000–$178,000 / yearResponsibilities: In this position, the Software Engineer will: collaborate closely with cross-functional technical and legal teams to develop ideal business processes and automate manual work; translate business needs/requirements into usable systems and enhancements; create functional design specifications for the solutions to be implemented; design, develop, test and deploy to AWS and other cloud environments; identify and build integrations with other business tools/applications; develop, automate, and maintain data feeds into and out of our applications; update and maintain existing applications and workflows; and, create new applications or add new functionalities to existing applications. Experience: The ideal candidate will have: a bachelor's degree in computer science, computer programming, or related field; legal industry knowledge helpful but not required; a customer-focused mindset and ability to work collaboratively with the team; and.
Sr. Software Engineer LeidosSr. Software EngineerBethesda, MarylandYou will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.
AI/ML Engineer (Clearance Required) NoblisAI/ML Engineer (Clearance Required)Reston, Virginia$109,800–$171,525 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Model Development & Deployment Design, develop, and containerize machine learning (ML) models using modern frameworks and tools, including PyTorch, Ray, Docker, and FastAPI.
Principal Test Engineer LeidosPrincipal Test EngineerBethesda, Maryland$131,300–$237,350 / yearCollaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Principal Software Engineer / Tech Lead LeidosPrincipal Software Engineer / Tech LeadArlington, VirginiaImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. June 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Test Engineer SME LeidosTest Engineer SMEBethesda, MarylandDevelop test validation scripts using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio). Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.
Robotic Process Automation Engineer Booz Allen HamiltonRobotic Process Automation EngineerAshburn, Virginia1+ year of experience with UiPath platform, including in Studio, Orchestrator, Action Center, and Document Understanding, or Power Automate, including building cloud flows, desktop flows (PAD), and AI Builder models. As an experienced software developer at Booz Allen, you’ll use the latest architectural approaches and open-source frameworks and resources to overcome your clients’ most difficult challenges.
ME00559-Data Engineer Momentum Engineering OpeningsME00559-Data EngineerWashingtonIdentify, design and implement internal process improvements including re-designing infrastructure for greater scalability, optimizing data delivery, and automating manual processes. Keen interest in learning and using the latest software tools, methods, and technologies to solve real world problem sets vital to national security.
Field/Base Communications Network Engineer LeidosField/Base Communications Network EngineerWashington, District of ColumbiaProvides COMSEC Local Element support to assigned locations, which includes managing COMSEC hardware/software assets and key inventories, loading keys into Encryption devices, installing, configuring, troubleshooting, upgrading, removing/replacing faulty equipment, interacting with the Government KOAMs and following prescribed procedures and processes related to COMSEC. •Must have normal color vision to identify different colors of wires and cables; must have correctable vision to 20/20 or better so you can see objects and information displayed in schematics, test equipment, and computer monitors; must have depth perception to be able to judge distance between objects to work safely on ladders and in confined spaces; must be able to use and read digital test equipment such as OTDR (optical time-domain reflectometer).
DevSecOps Engineer - JobID-0030 Innovative Defense TechnologiesDevSecOps Engineer - JobID-0030Arlington, Virginia$74,000–$150,000 / yearInnovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing, and data analysis for complex, mission-critical systems in the U.S. Department of Defense (DoD), is seeking a DevSecOps Engineer to join our team based out of our Arlington, VA location. Integrate and operate automated security controls within pipelines, including SAST, SCA, container scanning, SBOM generation, and secrets detection.
Software Engineer Ardent Principles, Inc.Software EngineerChantilly, Virginia$130,000–$260,000 / yearWe have an immediate need for a mission‑driven Software Engineer who thrives in modern Lean Agile environments and enjoys building high‑impact capabilities that blend cloud engineering, scalable search, and LLM‑powered workflows. Who We Are : Ardent Principles delivers cutting‑edge capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.
Software Engineer- Cloud Infrastructure - R127 Expedition TechnologySoftware Engineer- Cloud Infrastructure - R127Herndon, VirginiaIf you join us, you’ll combine Cloud engineering and software engineering skills to work with a team tasked to design, develop and deploy cloud-native applications using Amazon Web Services (AWS). We support the Department of Defense and Intelligence Communities by developing ground-breaking applications that combine signal processing and image processing with artificial intelligence/machine learning capabilities.
Software Engineer - 25k Sign on Bonus LeidosSoftware Engineer - 25k Sign on BonusColumbia, MarylandAugust 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.