Software Engineer, Sr. Consultant - Fullstack Genai Enablement VisaSoftware Engineer, Sr. Consultant - Fullstack Genai EnablementUS - Ashburn, VA$152,200–$243,700 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. As a Visa Lead Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base.
NewSystems Engineer Millennium CorporationSystems EngineerQuantico, Virginia$90,000–$98,000 / yearTasks shall include, but are not limited to: Review, develop, and comment on technical documentation (requirements, CAD files, test plans/reports, technical review documents, engineering change documents); Conduct technical analyses, and attend design and ECP reviews; Witness the integration of hardware onto the platforms and the execution of tests, and review test plans and reports; Develop Informational Briefs and provide results to the Government in time to support the schedule associated with each task; Technical/engineering support to Equipment Specialists for execution of DLA-339s (knowledge of the -339 and overall DLA provisioning process; data rights); Technical/engineering support to Equipment Specialists for execution of PQDRs (knowledge of the PQDR process; data rights; root cause analysis); and Represent the Program Office on site and provide the primary communication conduit for engineering issues related to the Depot PoP and Inspect and Repair Only As Necessary (IROAN) of ACVs (manufacturing processes; plant operations; production quality). Business Development: Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.
Engineer, Security & Identity MLBEngineer, Security & IdentityWashington, District of ColumbiaReporting to the Director, IT Operations, the Security & Identity Engineer is the senior IT Operations staff member responsible for implementing, maintaining, and continuously improving the organization’s cybersecurity and identity management capabilities across all enterprise systems. The Engineer advances the organization’s Zero Trust security model, secures cloud and SaaS environments, enables safe adoption of AI and automation, and serves as the senior escalation point and design authority for all cybersecurity and identity matters.
NewWeb 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.
Cloud Security Engineer/Architect (Hybrid) A.C. CoyCloud Security Engineer/Architect (Hybrid)Falls Church, VirginiaAPI-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities. Responsibilities: Security Architecture Vision: Lead the design of a global Zero Trust architecture, ensuring robust identity governance (IAM), network micro-segmentation, and data encryption across AWS, Azure, or GCP.
Security Operations Engineer – Senior C3ELSecurity Operations Engineer – SeniorWashingtonEducation: Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field preferred, OR an Associate’s degree plus ten (10) years of recent specialized experience, OR 12 years of recent specialized experience. This role is responsible for designing, implementing, and maintaining secure systems and ensuring the protection of organizational assets.
Information System Security Engineer SME ECS Federal LLCInformation System Security Engineer SMEWashington, DC$175,000–$190,000 / yearResponsible for leading the implementation of the Security Assessment and Authorization (SAA) Program: Lead, mentor, and supervise a team of security professionals responsible for the end-to-end implementation of the RMF lifecycle for Enterprise IT systems. Serve as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts.
Mid-Level AI Software Engineer CredenceMid-Level AI Software EngineerMcLean, VAUnder mentorship from senior AI leaders, you’ll drive agentic AI development lifecycles and collaborate across engineering, data, and stakeholder teams to deliver high-impact, cloud-native AI capabilities that advance federal missions. Exposure to adjacent skillsets such as data engineering, data science, UI/UX, cloud engineering, and platform engineering to understand the entire software ecosystem.
Systems Engineer Twosix TechnologiesSystems EngineerLaurel, MDYou will be responsible for the end-to-end lifecycle of network scenarios, from testing hardware and software solutions to documenting SOPs and automating deployments with tools like Terraform and Ansible. This role requires a blend of automation mindset, networking knowledge, and the creative ability to emulate realistic threat environments to ensure operational readiness.
Data Engineer CredenceData EngineerMcLean, VA$115,000–$155,000 / yearStrong understanding of ETL, ELT, and other similar data pipeline processes, as well as Enterprise Data and Storage Systems, such as experience with OpenSearch/Elastic Search, Kafka, Bedrock, Glue, DataBricks, Snowflake, AWS S3, RDS, EBS, or Glacier. Under mentorship from senior AI leaders, you’ll drive agentic AI development lifecycles and collaborate across engineering, data, and stakeholder teams to deliver high-impact, cloud-native AI capabilities that advance federal missions.
Software Engineer Twosix TechnologiesSoftware EngineerChantilly, VAYou will provide reverse engineering, static and dynamic binary analysis, and vulnerability analysis of cybersecurity software utilizing IDA Pro and Ghidra. You will write proof-of-concept software that simulates the behavior of analyzed binaries and their interactions with other system components and validate any discovered vulnerabilities within the software.
Software Engineer 1 - (Python, Kafka, Elasticsearch) AkinaSoftware Engineer 1 - (Python, Kafka, Elasticsearch)Columbia, MarylandDesign and implement real-time analytics pipelines in Python leveraging Apache Kafka for stream processing and Elasticsearch for indexing and querying. We are seeking a Software Engineer to build and advance a cutting-edge agentic platform designed to power intelligent, autonomous workflows.
Software Engineer (Mid/Senior) - Embedded Systems & HITL ZTI Solutions, LLCSoftware Engineer (Mid/Senior) - Embedded Systems & HITLReston, Virginia$140,000–$200,000Qualifications: Typical Education and Experience: Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related technical discipline; career experience, knowledge, and industry certifications will be considered in lieu of degrees. The successful candidate will be embedded with a multidisciplinary team of software, hardware, and systems engineers responsible for the design, development, integration, and certification of low-level software running on bare metal targets and interfacing with custom and government-furnished hardware.
Senior Satcom Engineer The MITRE CorporationSenior Satcom EngineerMclean, VA$118,000–$147,500 / yearExpertise in all or most of the following technology areas: satellite communications systems (including pLEO and MEO/GEO), mesh networking, edge computing platforms, cyber security solutions, network resiliency, and software-defined networking (SDN). Roles & Responsibilities: Specific duties will vary by project but will generally include a combination of research, design, analysis, testing, experimentation, modeling & simulation, and emulation of communications networks to solve our nation's most complex problems.
Senior Data Engineer Elevance HealthSenior Data EngineerAshburn, VA$127,200–$228,960 / yearMinimum Requirements: Requires BS/BA in information Technology or related field of study and a minimum of 8 years experience in systems administration and security aspects of information systems, access management and network security technologies, network communications, computer networking, telecommunications, systems development and management, hardware, software, data, and people; experience with multiple technical and business disciplines required; or any combination of education and experience, which would provide an equivalent background. Maintains relationship with key vendors; Serve as the technical escalation for results of preventative maintenance routines; Supervise preventative maintenance; Creates presentations and seeks IT management approval and acceptance of significant replacements or reconfigurations of the data pipeline.
Information Systems Security Specialist Nightwing Intelligence SolutionsInformation Systems Security SpecialistSterling, Virginia$99,000–$206,000 / yearExperience supporting the NIST Risk Management Framework (RMF) process and contributing to a full ATO effort from initiation through authorization, including development of security documentation, control implementation statements, supporting assessment (audit) activities, and performing full POA&M management. Nightwing provides HIRT remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based and network-based cybersecurity analysis capabilities.
Zero Trust Security Engineer - Mid DecisionPoint | CortekZero Trust Security Engineer - MidWashington, DCRemoteFull timeHowever, 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. DecisionPoint Corporation is seeking a Zero Trust Security Engineer – Mid to support operational continuity and cybersecurity resilience through ongoing Risk Management Framework (RMF) and Zero Trust Engineering functions.
Open-Rank, Tenured/Tenure-Track Cyber Security Engineering Faculty George Mason UniversityOpen-Rank, Tenured/Tenure-Track Cyber Security Engineering FacultyFairfax, VirginiaPost-quantum cryptography and quantum-secure systems engineering; Secure and trustworthy AI/ML systems; Quantum communications and quantum network security; Hardware trust, supply-chain assurance, and secure heterogeneous computing (including post-quantum/quantum accelerators); Resilient cyber-physical systems and critical infrastructure in the AI/quantum era; Quantum-cyber threat modeling and adversarial vulnerability in quantum/cryptographic systems; Next-generation wireless/edge/IoT security (5G/6G/AI/quantum integration); Cybersecurity for emerging computing paradigms (neuromorphic, bio-cyber systems, quantum/hybrid computing); Preference will also be given to candidates whose work complements and amplifies the CYSE Department's existing strengths in wireless/5G security, digital forensics, AI, and cyber-physical systems; and. Applicants must have received a PhD in Cyber Security, Engineering, Computer Science or a related field by the start date of the position; Should have demonstrated potential for excellence and productivity in research, academic service, and a commitment to high-quality teaching; Qualified candidates should demonstrate excellence in research (track record or strong potential) and teaching; Committed to interdisciplinary collaboration (across hardware, communications, control systems, AI, quantum technologies); and.
Software Reverse Engineer Percival EngineeringSoftware Reverse EngineerColumbia, MDAssignment includes developing software designs from requirements, implementing these designs in code, developing unit test cases, and supporting integrated software code with the team for builds/integration tests. Design, develop, test, and integrate software for advanced cybersecurity capabilities using the latest software tools and techniques such as Python, C, C++, and other languages and frameworks.
Detections Engineer Shift5 IncDetections EngineerVA$170,000–$200,000 / yearIn this role, your primary responsibility will be building Proof of Concept (PoC) detection capabilities that bridge the gap between Data Science research and engineering delivery, sitting at the intersection of cybersecurity, preventative maintenance, and applied machine learning. Product Generalization & Hand-off: Partner closely with Data Scientists to operationalize statistical insights and collaborate with Product Engineers to transition validated algorithms into Shift5''s core platform.