Principal Platform Engineer Purple Squirrel EnterprisesPrincipal Platform EngineerBaltimore, MDRemoteFull timeTimeframe Focus What You Will Have Accomplished First 30 Days Orient · Audit · Contribute • Completed a thorough audit of the current infrastructure and identified the top areas of technical debt and compliance risk • Shipped your first impactful changes to production • Established strong working relationships with the engineering team and developed a clear understanding of how the platform supports the product • Actively participating in engineering discussions and asking the right questions First 60 Days Own · Drive · Improve • Taken primary ownership of the cloud infrastructure environment • Proactively driving the infrastructure roadmap forward — implementing improvements without waiting to be directed • Identified and begun addressing at least one meaningful area of compliance or security risk • Operating with meaningful autonomy and earning the team's trust First 90 Days Lead · Architect · Influence • Operating with full autonomy as the technical authority for the platform • Proposed and begun implementing a roadmap for at least one major initiative without needing guidance on implementation details • Actively contributing to engineering culture — through documentation, mentorship, or process improvements • Leadership sees you as the person who owns this domain — not just someone who executes tasks . Recruiter Screen (with PSE) Logistics, compensation alignment, role fit, and mission overview 30 min 2. Infrastructure & Cloud Deep Dive A technical conversation with a senior engineering leader covering cloud architecture, security, governance, compliance, and Infrastructure as Code 60 min 3. DevOps & Platform Deep Dive A focused technical session covering containerization, orchestration, CI/CD, database operations, observability, and deployment strategies 60 min 4. Product & Leadership Alignment A conversation with a senior executive covering AI enablement, engineering vision, long-term platform strategy, and mission alignment 60 min .
Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required Power3 SolutionsSenior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance requiredHanover, MarylandWe combine deep technical expertise with a people-first culture to help modernize securely, accelerate capability delivery, and strengthen operational resilience. You will lead the creation of design documentation using Object-Oriented (OO) principles, ensuring new features integrate seamlessly without technical debt.
Mid-Level Python Engineer SGA Inc.Mid-Level Python EngineerRockville, MD$62–$67 / hourWe are looking for experienced full-stack developers in our enterprise Market Facilities and Industry Services(MFIS), will work on building scalable backend services using Python, developing responsive user interfaces with Angular, and integrating with AWS services. Focus on creating robust APIs, optimizing frontend performance, and collaborating with cross-functional teams to deliver high-quality solutions that support business intelligence teams and data analysts.
Cloud System Administrator CymertekCloud System AdministratorAnnapolis Junction, MarylandComputer Science, Information Technology, Cybersecurity, Systems Engineering, Network Engineering, Cloud Computing, Software Engineering, Information Systems, Data Science, Electrical Engineering, etc. Cloud Engineer, Systems Administrator, DevOps Engineer, Cloud Infrastructure Engineer, Cloud Operations Specialist, IT Systems Administrator, Cloud Support Engineer, Cloud Solutions Architect, Systems Engineer, Cloud Platform Administrator, etc.
NewSenior Azure Cloud Architect | Secret or Top-Secret Clearance IBSS CorporationSenior Azure Cloud Architect | Secret or Top-Secret ClearanceWashington, DC$150,000–$180,000 / yearIf you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com. Core Responsibilities Serve as the Azure subject matter expert, evaluating and selecting Azure services (e.g., Azure Kubernetes Service (AKS), Azure Functions, Azure Policy) to support enterprise workloads.
Sr Python / Back End Engineer Lenmar Consulting, Inc.Sr Python / Back End EngineerFalls Church, VAThe onshore Senior Back-End Engineer leads backend microservices architecture and build quality for the platform, directing a pod of offshore back-end engineers while remaining hands-on in service design, API contract ownership, and CI/CD pipeline governance. Integration & Business Logic: Implement write-path logic that routes commit actions (budget approvals, PO releases, change orders) through Azure Service Bus to OIC flows and back to the ERP.
NewML Ops & Data Platform Engineer PeopleNTech LLCML Ops & Data Platform EngineerAlexandria, VABuild batch and streaming ingestion/ETL/ELT pipelines using AWS Glue (jobs, crawlers) Implement data cataloging, governance, and access control, in collaboration with governance/security stakeholders, using the Glue Data Catalog and Lake Formation (finegrained, cross-team permissions), and optionally DataZone for data product publishing/discovery across science teams Enable self-service analytics and data access for scientists across the Science Office via Athena including query patterns, cost controls, and onboarding documentation. AWS Lambda and Step Functions for orchestration and event-driven workflows S3 as the primary data/artifact layer, with lifecycle and access policies CloudWatch (and related tooling) for logging, metrics, and alerting IAM & VPC design following least-privilege and network security best practices Infrastructure as Code via AWS CDK or CloudFormation Implement CI/CD pipelines for ML (data, model, and code), including automated testing, packaging, and promotion of models across dev/staging/production environments.
Systems Architect – DevSecOps AnalyticaSystems Architect – DevSecOpsBethesda, MDFull timeThe ideal candidate is a hands-on technical leader with deep expertise in DevSecOps, cloud architecture, infrastructure automation, and platform engineering who can bridge Data Engineering, Infrastructure, Security, and Development teams to deliver reliable, secure, and scalable solutions. This role serves as the lead DevSecOps architect responsible for integrating modern software engineering, security, and infrastructure automation practices into enterprise data ecosystems, with a strong emphasis on Databricks , AWS , and cloud-native technologies.
NewTechnical Lead/Solution Architect GuidehouseTechnical Lead/Solution ArchitectTysons Corner, VirginiaHands-on experience with AI-powered coding assistants and agents, including integrating AI coding agents into engineering workflows to improve developer productivity, code quality, and delivery velocity, while mentoring team members on responsible adoption, effective prompting, code review practices, and practical use of these tools within modern software delivery teams. The Technical Lead / Solution Architect will work closely with Product Owners, Scrum Masters, engineering teams, enterprise architects, vendors, executive leadership, and Federal stakeholders to ensure modernization outcomes are scalable, secure, maintainable, interoperable, and aligned to program objectives.
Senior Systems Architect Valiant Solutions, LLCSenior Systems ArchitectWashington, Washington, DCFull timeTo ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that align with those of their coworkers and Valiant's clients. The role produces the Engineering Design Documents, blueprints, and control mappings that govern how cybersecurity capabilities including SIEM, SOAR, CDM, TDSP, EDR, AWS GovCloud services, and identity platforms integrate across the client environment.
Senior Software Engineer - Architecture & Systems Design CACISenior Software Engineer - Architecture & Systems DesignHerndon, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Create technical documentation including message sequence charts, UML class diagrams, and software architecture specifications that enable distributed teams to build complex systems correctly and efficiently.
Cloud Software Engineer, TS/SCI w/Poly PeratonCloud Software Engineer, TS/SCI w/PolyAnnapolis Junction, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. The team is looking for someone that is knowledgeable with data enrichment/conversion methods, familiar with data ontologies/schemas, strong knowledge of structured data types (XML, CSV, JSON), and has database experience.
Release Train Engineer JCD StaffingRelease Train EngineerWashington, DCThe ideal candidate is an experienced Agile leader with strong SAFe knowledge, excellent communication skills, and a background supporting large-scale enterprise IT, telecommunications, infrastructure, or modernization initiatives. This role will lead Agile Release Trains supporting the migration of legacy and cloud-based communications environments, while coordinating delivery across engineering, cybersecurity, infrastructure, deployment, and operations teams.
Cloud Software Engineer TS/SCI w Poly PeratonCloud Software Engineer TS/SCI w PolyLaurel, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Cloud Software Engineer – AI/ML Project Top Secret/SCI w/Poly PeratonCloud Software Engineer – AI/ML Project Top Secret/SCI w/PolyLaurel, Maryland$104,000–$166,000 / yearFull timeBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. The Cloud Software Engineer Level 1 Engineer provides cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, enhancement, sustainment, testing, validation, and issue diagnosis/resolution.
Cloud Software Engineer AI/ML Project Top Secret/SCI w/Poly PeratonCloud Software Engineer AI/ML Project Top Secret/SCI w/PolyLaurel, Maryland$146,000–$234,000 / yearFull timeBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. The Cloud Software Engineer Level 1 Engineer provides cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, enhancement, sustainment, testing, validation, and issue diagnosis/resolution.
Cloud Software Engineer Top Secret/SCI w/Poly PeratonCloud Software Engineer Top Secret/SCI w/PolyAnnapolis Junction, Maryland$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. The engineer will work within a collaborative team environment, partnering with cross-agency stakeholders to design, develop, and sustain enterprise software capabilities in support of national security missions.
Databricks Engineer GuidehouseDatabricks EngineerArlington, VirginiaGuidehouse is seeking a Databricks Engineer to join our AI and Data Defense and Security team to support client projects involving large‑scale data pipelines, troubleshooting production workloads, and leading Agile delivery teams in support of organizational and mission goals within the Department of Homeland Security (DHS). Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event.
Information Systems Security Engineer (ISSE) ATR, LLCInformation Systems Security Engineer (ISSE)MarylandFull timeLead and contribute to security governance activities including security planning, assessment, risk analysis, risk management, certification support, awareness activities, security control assessment, and continuous monitoring and other IA program support functions. Ensure end-to-end implementation alignment by working closely with Systems Engineering, Test Engineering, and Integration teams so hardware and software architecture and implementations meet security requirements.
Software Engineer (Java, AWS, Linux) CymertekSoftware Engineer (Java, AWS, Linux)Reston, VirginiaComputer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Systems Engineering, Network Engineering, Information Systems, Cloud Computing, Applied Mathematics, etc. Software Engineer, Java Developer, AWS Cloud Engineer, Linux Systems Developer, Backend Developer, Full Stack Developer, Cloud Software Engineer, Systems Engineer, DevOps Engineer, Application Developer, etc.