Senior Software Engineer (Agentic AI Platform) Staffed4USenior Software Engineer (Agentic AI Platform)Columbia, MarylandThe candidate will work closely with technical stakeholders and analysts to translate operational requirements into AI-enabled capabilities that improve automation, data processing, and system interoperability in complex environments. The selected candidate will serve as a Senior Software Engineer supporting the design, development, and sustainment of an advanced agent-based platform for intelligent and autonomous workflows.
Software Engineer - TS/SCI with Poly Staffed4USoftware Engineer - TS/SCI with PolyAnnapolis Junction, MarylandIn this role, you will contribute to the design, development, and deployment of a Retrieval-Augmented Generation (RAG) solution within a high-performance computing (HPC) Linux environment. Our client offers a highly competitive and comprehensive benefits package designed to support your personal and professional growth, while promoting a healthy work-life balance.
Full-Stack Software Engineer - Level 2 Staffed4UFull-Stack Software Engineer - Level 2MarylandThis role operates within a highly collaborative environment, working across multiple teams and technology stacks to design and deliver impactful solutions. The selected candidate will serve as a Full-Stack Software Engineer supporting the development of mission-critical systems focused on improving infrastructure visibility and operational awareness.
Frontend Software Engineer Maania Consultancy ServicesFrontend Software EngineerLaurel, MDRemoteFull timeReact, TypeScript, Cesium, Flask, FastAPI, GitLab, OpenShift, secure SDLC, and testing experience. If you're interested please share your update resume along with your yearly expected salary.
Senior Storage Systems Engineer Systems Plus, Inc.Senior Storage Systems EngineerWashington, DCFull timeHolding many Defense & Federal government contracts around the globe, with Systems Plus, you have the opportunity to take on new and evolving challenges, aim beyond what you think you are capable of, and work in collaborative, dynamic, and high-tempo environments. We are committed to your success and well-being and offer competitive benefits packages, salaries, bonus/award programs, and a high potential for professional growth and job opportunities worldwide.
Software Engineer - AI (Top Secret Clearance Required) North Point TechnologySoftware Engineer - AI (Top Secret Clearance Required)Gaithersburg, MDThe qualified candidate must currently hold an active Top Secret security clearance (with the ability to obtain SCI and CI Polygraph), and will work hand-in-hand with technical and program management leadership, along with various external stakeholders, to design and implement AWS Resiliency and Recovery capabilities including cross-AZ recovery procedures, infrastructure automation, and automated failover orchestration. Additional duties include enhancing software development workflows, quality metrics, KPIs, and dashboards with AI, applying broad systems engineering lifecycle experience to cloud architectural design and development, and leading teams to deploy and configure services using AI tools.
NewNetwork Engineer The One 23 GroupNetwork EngineerHerndon, VARequirements: Minimum Active Top Secret Clearance with the ability to be Sensitive Compartmented Information (SCI) indoctrinated; AND, Highschool diploma; AND, 2+ years of military experience in a communications field or an applicable technical discipline; OR, 2+ years in an accredited technical training program, including 1 year experience in an applicable communication field; OR. Network Management: Collect, manage, monitor, troubleshoot, and implement network requirements for large-scale networks (CAN, MAN, WAN) for both classified and unclassified systems.
NewElectrical - Project Engineer (Medium Voltage Design) Wiley|WilsonElectrical - Project Engineer (Medium Voltage Design)Alexandria, VAWiley|Wilson has offices in Alexandria, Lynchburg, Richmond, VA; Raleigh, NC; and Atlanta, GA.Other:EOE/AAP, Disability/Covered veteran, Drug Free WorkplaceA604, Electrical Project Engineer, medium voltage design. Collaborate with cross-functional teams, including electrical designers, technicians, and project managers, to ensure the seamless integration of medium voltage systems into larger projects.
Senior Network Engineer w/CCNP- Top Secret Clearance System OneSenior Network Engineer w/CCNP- Top Secret ClearanceWashington, DC$225,000 / yearThe ideal candidate will have extensive hands-on experience with enterprise LAN and WAN environments, advanced Cisco networking expertise, and a current Cisco Certified Network Professional certification . • Experience supporting complex network environments using technologies from Cisco and one or more additional vendors, such as Fortinet, Arista, Aruba, or Palo Alto Networks.
NewDevSecOps Engineer Network Designs Inc.DevSecOps EngineerWashington, DCVeterans First Commitment:As a Service-Disabled Veteran-Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service while recognizing the unique skills and experiences they bring to our organization. Job Description About NDi:Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers.
Senior Software Engineer – Java / AWS / Metadata & Document Systems ConsultNetSenior Software Engineer – Java / AWS / Metadata & Document SystemsRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. The ideal candidate brings strong system design capabilities, experience managing unstructured data repositories at massive scale, and the ability to mentor engineers while contributing hands-on across the full software development lifecycle.
Senior Software Engineer (Sign-On Bonus Eligible) AmentumSenior Software Engineer (Sign-On Bonus Eligible)Hanover, Maryland$180,000–$225,000 / yearProvides specific inputs to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-Shelf (COTS)/Government Off-the-Shelf (GOTS) in place of new development and requirements analysis and synthesis from system level to individual software components. The Software engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
NewSenior Software Engineer 3 T-Rex SolutionsSenior Software Engineer 3Annapolis Junction, MD$200,000–$250,000 / yearT-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.\r\n\r\nT-Rex is constantly seeking qualified people to join our growing team. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
Test Engineer (UI + API Automation) - Secret Cleared Global TechPro, LLCTest Engineer (UI + API Automation) - Secret ClearedArlington, VAFull timeWe’re looking for a Secret cleared (or higher) Test Engineer with solid functional testing experience and strong hands‑on automation skills in Selenium and API testing tools. You’ll work closely with developers and product teams to ensure high‑quality releases across agile scrum teams.
NewSenior Drainage/Hydraulics Engineer Volkert IncSenior Drainage/Hydraulics EngineerSpringfield, VAVolkert is employee owned and a Top 100 design firm, committed to providing clients with creative solutions for sustainability, including improvements to infrastructure, the environment, and natural resources. We are currently searching for an experienced Senior Drainage/Hydraulics Engineer to support our Mid Atlantic Region located in Springfield, VA or Virginia Beach, VA .
NewSenior Endpoint Engineer IQUASAR LLCSenior Endpoint EngineerWashington, DCSupport Intune administration and engineering, to include compliance policies for conditional access, application deployment and patching, management and troubleshooting. Use Windows Update for Business to keep Windows workstations patched to correct levels.
NewSenior MLOps Engineer AnalyticaSenior MLOps EngineerWashington, DCEnterprise Data & ML Pipeline Architecture: Provide senior technical expertise in modeling, designing, and delivering advanced data tools and ML platforms for DoD-wide adoption. Job Description Analytica is seeking a highly skilled Senior MLOps Engineer to lead the design, development, and deployment of machine learning operations infrastructure for defense applications.
NewLead Software Development Engineer in Test (SDET) Solution StreetLead Software Development Engineer in Test (SDET)Chantilly, VA$120,000–$150,000 / yearPlease visit www.solutionstreet.com or check out our Face page https://www.facebook.com/solutionstreet for more information regarding our company culture, the charities we support, and the fun events we do together! Solution Street, a software engineering firm, was founded by a software developer who envisioned a safe haven for software engineers who wanted to work on interesting, fun projects.
NewLead, Mechanical Engineer L3Harris TechnologiesLead, Mechanical EngineerMillersville, MD$135,000–$210,000 / yearTechnical leadership of the Mechanical Engineering team throughout the full program lifecycle including design, development, manufacturing, formal hardware qualification, integration and test, transition to production, and production support. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Software Engineer RangeSenior Software EngineerMcLean, VirginiaExtensive experience designing, building, and operating production systems on AWS or similar cloud platforms (EC2, ECS, RDS, DynamoDB, S3, CloudWatch). Proven ability to architect, debug, and ship using AI development tools (Claude Code, Cursor, etc.) — not just prompting, but knowing when the output is wrong, why, and how to fix it.