Senior Software Systems Engineer- TS/SCI with Poly Navius TechnologiesSenior Software Systems Engineer- TS/SCI with PolyAnnapolis Junction, MarylandYou'll work directly with technical teams and stakeholders to shape complex system architectures, integrate scalable software solutions, and ensure end-to-end technical alignment using modern engineering frameworks. Navius Technologies is a mission-driven technology startup built by a team of high-performance professionals with decades of combined experience in the Intelligence Community, cybersecurity, and commercial sectors.
Systems Engineer Accenture Federal ServicesSystems EngineerArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $106,300—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Infoblox Systems Engineer - Active TS/SCI with CI Poly ENS Solutions, LLCInfoblox Systems Engineer - Active TS/SCI with CI PolySterling, VAENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Working with the Government lead and other service areas' Architecture, Engineering & Operations leads and technical specialists, as well as professional services staff from vendors to implement the plan to deliver a strategic DDI platform and migrate all in-scope services from existing platforms.
Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) Leidos Holdings IncInformation Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)Suitland, MD$107,900–$195,050 / yearIn this engineering-focused role, you will actively secure, administer, harden, and maintain critical systems and infrastructure while collaborating across network, systems, cybersecurity, and architecture teams to continuously strengthen and evolve the organization's overall security posture. Extensive experience with Intelligence Community (IC), Department of Defense (DoD), Defense Information Systems Agency (DISA), NAVINTEL Cybersecurity, Fleet Cyber Command (FLTCYBERCOM), and DoDIIS processes, tools, systems, reporting mechanisms, and requirements supporting Assessment and Authorization (A&A).
(USA) Staff, Software Engineer, Information Security, Non-Human Identity / Agentic Identity Walmart Inc(USA) Staff, Software Engineer, Information Security, Non-Human Identity / Agentic IdentityHerndon, VA$110,000–$220,000 / yearPrimary Location 805 Se Moberly Ln, Bentonville, AR 72712, United States of America The annual salary range for this position is: Bentonville, Arkansas (US-09050): $110,000.00 - $220,000.00 * Herndon, Virginia (US-10710): $132,000.00 - $264,000.00 Additional compensation includes annual or quarterly performance bonuses. Option 1: Bachelors degree in computer science, information technology, engineering, information systems, cybersecurity, or related area AND 4 years experience in software engineering or related area at a technology, retail, or data-driven company.
Systems Director - DAF Integrated Fires Command and Control (DIFC2) The Aerospace CorpSystems Director - DAF Integrated Fires Command and Control (DIFC2)Reston, VA$168,200–$252,400 / yearWith projects ranging from state of the art research and concept development, to prototyping, cutting-edge laboratory environments, fully integrated operational capabilities, and robust analytics and decision support tools, Aerospace's support to the military Services, Combatant Commands, and other government agencies helps to enable strategic decisions, explore new operational concepts, and drive toward integrated, multi-domain capabilities. As the Systems Director responsible for Aerospace's support to the DAF Integrated Fires Command and Control (DIFC2) program, you'll play a pivotal role in expanding Aerospace's contribution and influence in the Command, Control, Communications, and Battle Management (C3BM) community, fostering end user integration of data to support the Long Range Kill Chain.
Senior Facility Security Officer (R4917) Shield AISenior Facility Security Officer (R4917)Washington, DCLC Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide.
Systems Engineer for Embedded Software Johns Hopkins University Applied Physics Laboratory LLCSystems Engineer for Embedded SoftwareLaurel, MDOur spacecraft technologies help our civilian space and national security space sponsors reason about multiple new technologies including space-based networking, machine learning, cyber security, and image recognition. This includes historic, science space firsts like New Horizons reaching Pluto, Parker Solar Probe being the first to "touch" the sun, and the DART mission that redirected an asteroid for planetary defense.
Systems Manager inSync StaffingSystems ManagerWashington, DCThe Systems Manager takes a proactive, leadership role in managing the technical aspects of the project, actively coordinating with a variety of Government representatives, other contractors, and project components, anticipating problems, and handling staff management. In-depth hands-on experience with setting up specialized databases or customized applications for analyzing litigation case data.
NewSystems Engineer 4 ItezzSystems Engineer 4Annapolis Junction, MarylandResponsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: Technical Process Area - Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal. Manages system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) – Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture.
2027 Graduate - Systems Engineer / Analyst Johns Hopkins University Applied Physics Laboratory LLC2027 Graduate - Systems Engineer / AnalystLaurel, MDTo defend sailors and marines from these threats, we in the Distributed Tactical Awareness and Decision-Making group (A3A) of the Air and Missile Defense Sector drive improvements to and conceive new capabilities for systems that combine sensors, command and control logic, networks, and defensive weapons. We are seeking engineers, computer scientists, and analysts to join our team to guide system design, develop software prototypes, and research new concepts to create innovative solutions to emerging warfighter challenges.
Lead Cyber Security Engineer MartinFedLead Cyber Security EngineerArlington, VAFull timeJOB OVERVIEW:MartinFed is seeking a highly experienced Lead Cyber Security Engineer to provide technical leadership in the design, implementation, assessment, and continuous improvement of enterprise cybersecurity programs and secure system architectures. Collaborate with software developers, system engineers, and IT personnel to integrate security throughout the system development lifecycle (SDLC).Mentor junior cybersecurity professionals and provide technical guidance across cybersecurity projects.
SME Systems Engineer - API (TS/SCI w/ CI Poly required) A&M Technologies, Inc.SME Systems Engineer - API (TS/SCI w/ CI Poly required)Sterling, VAFull timeAssist with leading and overseeing a total system perspective including technical understanding of relationships, dependencies and requirements of cloud services, infrastructure and security domains. Experience integrating complex systems using APIs, message queues, streaming platforms, and ETL pipelines Pay & Benefits Highlights .
NewFinancial Systems Analyst NSSFinancial Systems AnalystDistrict of ColumbiaCandidates must demonstrate deep mastery of Program Budget Information System (PBIS), Navy Enterprise Resource Planning (ERP), or NAVSEA Enterprise Data Warehouse (EDW), alongside a track record of briefing senior military leaders. We are actively mapping candidates to the following corporate tiers based on experience: • Associate Tier: Greater than 1 year (>1) of relevant professional experience assisting with budget tracking or financial updates.
Sr. Systems Engineer- Cloud Infrastructure Engineering VisaSr. Systems Engineer- Cloud Infrastructure EngineeringAshburn, VA$110,700–$171,800 / yearYou will be part of a team of systems DevOps engineers/architects who adopt, integrate & engineer industry leading technologies and management solutions for the container platform, focusing on Kubernetes, microservices architecture, and cloud technologies. Visa 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.
NewSystems Administrator III (Multi-Cloud Engineer) System OneSystems Administrator III (Multi-Cloud Engineer)Gaithersburg, MDRemote$62.50 / hourOperate effectively across multiple cloud environments—Azure, AWS, GCP—developing and implementing reusable cloud patterns and solutions using Infrastructure As Code for self-service secure delivery. Diagnose and address network connectivity issues, maintain and correct security groups, route tables, subnet and VPC allocations, VPNs, peerings, balancing reliability and costs.
NewNetwork Security Microsegmentation Engineer System OneNetwork Security Microsegmentation EngineerMerrifield, VARemoteThe engineer will work closely with application, infrastructure, cybersecurity, and architecture teams and will be responsible for traffic analysis, firewall/policy management, troubleshooting connectivity issues, policy lifecycle/change management, and production support across on-premises, hybrid, and potentially cloud environments. This role will focus on designing, implementing, and supporting microsegmentation controls using Illumio to reduce lateral movement risk and enforce least-privilege access across enterprise workloads.
NewSr. Security Engineer HalvikSr. Security EngineerAlexandria, VAThis is a Hybrid position requiring work at the customer location in Alexandria, VA.Core ResponsibilitiesStrategic Execution: Lead the architecture and phased rollout of enterprise data discovery, classification, and AI governance capabilities, prioritizing high-risk repositories and expanding coverage across cloud, on-premises, SaaS, and developer environments. This role leads the design, implementation, and operationalization of enterprise-scale data discovery and classification, AI governance and protection controls, and detection capabilities for emerging AI-native development artifacts (e.g., Markdown-based prompt files, cursor rules, GitHub Copilot instructions, and Model Context Protocol configuration files).
NewNetwork Engineer (U.S. Citizen/Security Clearance Required) Task Force TalentNetwork Engineer (U.S. Citizen/Security Clearance Required)Chantilly, VA$150,000–$180,000 / yearUnderstanding and evaluating complex computer networks, prioritize tasks effectively, analyze and synthesize large datasets, and manage multiple concurrent assignments. Researching and synthesizing data from proprietary and open-source intelligence sources to develop actionable cyber operational concepts and detailed proposals, and to support ongoing mission efforts.
NewNetwork Engineer HalvikNetwork EngineerWashington, DCAdminister, configure, maintain, and troubleshoot Palo Alto Networks firewall infrastructure, including firewall software, operating system and software upgrades, security policies, routing, access control lists (ACLs), NAT, VPNs, security profiles, logging, and related firewall configurations. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government.