NewPrincipal 5G/ nextG Cybersecurity Architect Mitre CorpPrincipal 5G/ nextG Cybersecurity ArchitectMcLean, VA$172,800–$216,000 / yearMITRE Technology & Engineering applies the expertise of technical staff and subject matter experts across our programs by fostering and developing technical talent, stewarding technical depth, conceiving and executing research, and ensuring MITRE's capabilities - people, methods, labs, platforms, and environments - remain on the leading edge. MITRE's Secure Enterprise and Cloud Architectures Department (L523) in the Cyber Engineering Division provides subject matter expertise and consulting to Federal Government sponsors in enterprise-wide security architecture, with specific emphasis on cloud computing, zero trust architecture, 5G/ nextG, and networking technologies.
Mission Architect Engineer (AHT) Northrop Grumman CorpMission Architect Engineer (AHT)Chantilly, VA$114,000–$171,000 / yearThe ideal candidate will be comfortable working in a fast-paced environment with frequent customer and executive-level interactions, providing oversight to integration activities, and driving architecture improvements throughout the SV and mission lifecycle. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Cribl Engineer Expert DAn SolutionsCribl Engineer ExpertWashington, DCFull timeMust possess the following DoD 8570.01-M certifications or be willing to obtain within 30 days of hire:Information Assurance Technician (IAT) Level II certification (currently Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND).IAT Level III certification requirements (currently CASP+ CE, CCNP Security, CISA, CISSP (or Associate), GCED, or GCIH).Cyber Security Service Provider (CSSP) - Infrastructure Support (IS) certification requirements (currently CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND).Must possess a TS/SCI with Polygraph Preferred QualificationsExpertise creating and maintaining Cribl Packs and reusable pipelines.
Director, Software Product HITTDirector, Software ProductFalls Church, VA$130,000–$210,000 / yearThis leader owns the software product portfolio for their area end to end: partnering with business and field leaders to find the highest-value problems, translating them into clear product bets, sequencing the roadmap, and driving delivery through rapid, iterative cycles. This is a hands-on leadership role for a product-minded builder: someone who is happiest close to the work - shaping backlogs, pressure-testing prototypes, clearing blockers - and who knows how to get small, AI-augmented teams to ship.
Senior MLOps / AI Platform Engineer Infopact, Inc.Senior MLOps / AI Platform EngineerArlington, VAHands-on experience building and deploying AI/ML applications using the AWS technology stack, including Amazon Bedrock and/or SageMaker, API Gateway, ECS or EKS, ECR, S3, IAM, Secrets Manager, KMS, CloudWatch, and related services. Hands-on experience integrating applications with Databricks REST APIs, preferably including the Genie Conversation API, SQL Statement Execution API, SQL Warehouses, OAuth authentication, and Unity Catalog-governed data.
Senior Software Simulation Engineer Raydon CorpSenior Software Simulation EngineerChantilly, VAVeraxx has a high level of expertise in flight simulation hardware and software development, as well as computer architecture, tactical environments, interoperability (HLA/DIS), avionics systems, graphics and real-time embedded systems. Candidate will have the opportunity to work on a variety of flight simulators and develop/integrate software in areas such as avionics, tactical environments, interfaces to audio, visual, motion, and I/O systems, and Instructor Operator Stations (IOS).
Principal Software Engineer- Hybrid Envision Innovative SolutionsPrincipal Software Engineer- HybridColumbia, MDBuilds and deploys multiple applications across diverse tech stacks, including containerized React UIs, Java and Go microservices, custom REST security services, and data stores such as MongoDB and an OpenSearch cluster. Since 2008, we have supported critical national security programs by building high-performing engineering teams and developing innovative enterprise solutions.
NewPrincipal Software Systems Engineer (Embedded Flight Systems) Trident Systems IncPrincipal Software Systems Engineer (Embedded Flight Systems)Fairfax, VA$119,000–$190,000 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. We develop complex, radiation effects mitigated, designs that balance competing requirements in modern space programs, delivering cutting-edge solutions that enable our customers to achieve more in space.
Systems Engineer Sr Principal Science Applications International CorpSystems Engineer Sr PrincipalChantilly, VA$160,001–$200,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.
Senior Principal Systems Engineer Science Applications International CorpSenior Principal Systems EngineerChantilly, VA$160,001–$200,000 / yearSAIC is seeking a Senior Principal Systems Engineer to fill a critical position supporting a large SETA program supporting the NRO's Ground Enterprise Directorate (GED) in Chantilly, VA. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Senior Principal Digital Engineer (DE & Kubernetes Tool Admin) Rite-Solutions IncSenior Principal Digital Engineer (DE & Kubernetes Tool Admin)VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Collaborate with cross-functional teams, including systems engineers, software developers, and project managers, to ensure alignment and progress in digital engineering initiatives.
Senior Principal Digital Engineer - DE & Kubernetes Tool Administrator Rite-Solutions IncSenior Principal Digital Engineer - DE & Kubernetes Tool AdministratorWashington, DCThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Collaborate with cross-functional teams, including systems engineers, software developers, and project managers, to ensure alignment and progress in digital engineering initiatives.
Compliance Lead, Competition Google LLCCompliance Lead, CompetitionWashington D.C., DCPartner with cross-functional stakeholders to determine optimal implementation pathways for new programs, and manage the execution of detailed implementation plans to ensure comprehensive and effective competition compliance and risk management programs. Provide strong leadership, motivation, and empowerment to a team of risk, compliance, & integrity compliance specialists, fostering a collaborative and high-performing culture while helping to manage workload and develop individual talent.
Reverse Engineer SixGenReverse EngineerSterling, Virginia$150,000–$165,000 / yearWe combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital systems, and ensure operational superiority in an ever-evolving digital landscape. Position: Reverse Engineer Job Type: Full-time Location: Sterling, VA (Five days in office) Clearance Requirements: Active Top Secret clearance required Experience: Intermediate, Senior, and Principal levels.
NewPrincipal PostgreSQL Engineer (TS/SCI) VantorPrincipal PostgreSQL Engineer (TS/SCI)Herndon, VirginiaThis role ensures high availability, performance, scalability, and security of mission-critical database environments while collaborating with software engineers, data engineers, DevSecOps teams, and system administrators to deliver reliable data services in a secure, cloud-enabled environment. We are seeking a Senior PostgreSQL Engineer to support the architecture, optimization, and operational support of PostgreSQL databases supporting a large-scale U.S. Government big data analytics platform.
Director/Principle Engineer, Platform Engineering - TIP.AI Platform Marriott International IncDirector/Principle Engineer, Platform Engineering - TIP.AI PlatformBethesda, MDThe ideal candidate is deeply hands‑on, systems‑oriented, and experienced operating large‑scale, cloud‑native platforms that support mission‑critical AI, data, and automation workloads. The Director, AI Platform Engineering is a senior technical role responsible for designing, building, and operating the highly scalable, resilient platform infrastructure that powers AI systems across the enterprise.
Systems Engineer Principal Science Applications International CorpSystems Engineer PrincipalAshburn, VA$120,001–$160,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. Interpret and translate the captured technical and functional requirements into technical documentation that can be used by both the project management team and the development teams to develop the end user software.
NewPrincipal Engineer, Mobile Re:CarPrincipal Engineer, MobileWashingtonThe Slate mobile app covers a wide technical surface: a React Native / TypeScript product layer, a custom native module for vehicle communication, a dedicated mobile backend-for-frontend, platform-level security and encryption, and integrations spanning EV charging, service scheduling, account management, and over-the-air update delivery. The compensation for this position is the range Slate reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; work location; and other relevant business and organizational factors.
Senior Software Factory Engineer General Dynamics Mission Systems, IncSenior Software Factory EngineerManassas, VA$156,965–$174,134 / yearDevelop and improve build infrastructure using modern build, dependency-management, and automation tools—such as Bazel, CMake, Gradle, Maven, Make, or comparable technologies—to support multiple languages and evolving program needs. Demonstrated experience improving Git-based source-control workflows in platforms such as Bitbucket or GitLab, including branching strategies, pull/merge requests, code reviews, tagging, release management, and repository versioning.
Software Reverse Engineer (TS/SCI)- Senior & Mid Vexterra GroupSoftware Reverse Engineer (TS/SCI)- Senior & MidBethesda, MDAdvanced or Expert knowledge of the types and techniques of cyber exploitation and attack, including virus, worm, Trojan horse, logic bomb, and sniffer to identify, quantify, prioritize, and report vulnerabilities in enterprise architecture, networks, communications, applications, and systems. Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg, VIM, Emacs, Trace32/JTAG, GDB, make, ctags, git, mercurial, and/or Wireshark.