Information Systems Security Engineer (ISSE) LV8D Solutions LLCInformation Systems Security Engineer (ISSE)Chantilly, VirginiaInterested candidates must be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinate activities with Assessment and Authorization (A&A) stakeholders. LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers.
Spacecraft Operations and Systems Integration Engineer LV8D Solutions LLCSpacecraft Operations and Systems Integration EngineerChantilly, VirginiaLV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
NewArtificial Intelligence (AI) Subject Matter Expert (SME) (T) SimIS Inc.Artificial Intelligence (AI) Subject Matter Expert (SME) (T)Alexandria, VAJob Description: SimIS, Inc. seeks an AI Subject Matter Expert to provide Systems Engineering and technical assistance (SETA) support to the Test and Evaluation Science and Technology (T&E/S&T) Program, the Department's only S&T program dedicated to advancing DoD Test Range capabilities in support of AI and machine learning-enabled systems. Degree field: Electrical Engineering, Computer Science, Computer Engineering, or related field, with specialization in robotics/autonomy, automatic target recognition, machine learning, system architecture, AI testing, or machine vision.
Functional Analyst 2 - TS/SCI w/ Poly Amentum Services IncFunctional Analyst 2 - TS/SCI w/ PolyBALTIMORE, MD$110,000–$150,000 / yearMinimum Education: Bachelor''s Degree in Computer Science, IT Engineering, or a related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance, Information Security, and Information Systems). As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Data Integration Engineer - 2 yrs exp - DC Silverthorne Advisory GroupData Integration Engineer - 2 yrs exp - DCCrystal City, VirginiaYou will support enterprise platforms such as OneStream, ERP systems, GTAS reporting, War Data Platform, and other mission-critical financial systems while leveraging technologies including Power BI, Databricks, Palantir, Celonis Intelligence, SQL, Python, cloud-native integration services, and agentic AI solutions to automate validation, improve data quality, and accelerate issue resolution. Working alongside technical developers, source system owners, data layer teams, finance stakeholders, and program management teams, you will assist in ensuring financial and operational data moves accurately, completely, and securely from source systems through transformation pipelines into downstream reporting platforms.
NewCNO Developer Booz Allen Hamilton Inc.CNO DeveloperAnnapolis Junction, MD$112,800–$257,000 / yearThe Opportunity: As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
AI Engineer Booz Allen HamiltonAI EngineerArlington, VirginiaYou’ll grow within a talented team of machine learning engineers across the company and collaborate with senior architects, platform leads, and business stakeholders to deliver world-class solutions to solve meaningful problems across enterprise and mission environments. We need your technical knowledge and desire to problem-solve to support to help architect, build, and deploy intelligent, agentic solutions that work across legacy infrastructure, modern platforms, and various stakeholder needs.
Senior Robotics Engineer for Tailored Autonomous Systems Group Johns Hopkins Applied Physics LaboratorySenior Robotics Engineer for Tailored Autonomous Systems GroupLaurel, MarylandFull timeAs a senior member of the team, you will serve as a technical leader across multiple projects, working closely with sponsors, engineers, and researchers to define system architectures, guide technical execution, and transition advanced capabilities into operational use. The Tailored Autonomous Systems Group (QPJ) is seeking a Senior Robotics & Autonomous Systems Engineer to provide technical leadership for the design, development, integration, testing, and deployment of advanced robotic and autonomous systems.
Cybersecurity Engineer PEMCCO Logistic Services LLCCybersecurity EngineerWashington, DC$53.33–$88 / hourThis role is ideal for a cybersecurity professional who enjoys identifying vulnerabilities, strengthening security controls, supporting compliance efforts, and helping organizations maintain a strong security posture. This opportunity is a strong fit for candidates with experience in cybersecurity, information assurance, information security, cybersecurity engineering, system security, risk management, vulnerability management, or compliance programs.
Chief Engineer - ML, Physical AI, & Autonomy Blue OriginChief Engineer - ML, Physical AI, & AutonomyWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Reverse Engineer CACI International Inc.Reverse EngineerAnnapolis Junction, MD$94,400–$198,200 / yearPay 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. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Software Developer (WSCE-JSE)-Senior Vets HiredSoftware Developer (WSCE-JSE)-SeniorPatuxent, MarylandThe Software Developer (WSCE-JSE)-Senior develops and maintains advanced software solutions for modeling and simulation environments supporting training, testing, data analysis, and research activities. The role designs, develops, integrates, and enhances real-time simulation software using C, C++, and Python, while supporting DevOps workflows, distributed architectures, and network communications.
Cyber Systems Architect, Senior Advisor PeratonCyber Systems Architect, Senior AdvisorHerndon, Virginia$135,000–$216,000 / yearFull timeArchitect cybersecurity controls that account for the safety-of-life implications inherent in aviation systems — ensuring that security mechanisms do not introduce latency, single points of failure, or operational disruptions that could compromise airspace safety . You will serve as the principal authority on enterprise cybersecurity architecture, guiding engineering teams, subcontractors, and program leadership through the unique challenge of protecting safety-critical systems in an evolving threat landscape.
Electrical Engineer Vets HiredElectrical EngineerPatuxent, MarylandThis role involves developing engineering procedures, troubleshooting system issues, supporting testing activities, collaborating with technical teams, and ensuring system performance while working with sophisticated RF equipment and electronic test systems. Experience using electronic test equipment, including signal generators, spectrum analyzers, network analyzers, RF amplifiers, and oscilloscopes.
System Engineer, Senior CACI International Inc.System Engineer, SeniorSpringfield, VA$94,400–$198,200 / yearThe System Engineer, Senior works closely with Government stakeholders, program leadership, software developers, network engineers, cybersecurity personnel, system administrators, and mission partners to develop and maintain integrated technology solutions supporting operational requirements. The System Engineer, Senior serves as CACI's senior technical professional responsible for designing, integrating, implementing, and sustaining enterprise information technology and systems engineering solutions that support logistics, mission support, operational planning, and command and control capabilities.
Senior FPGA Engineer - Lunar Permanence Blue OriginSenior FPGA Engineer - Lunar PermanenceWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. As part of a hardworking team of systems engineers, hardware engineers, software engineers, and program leaders, you will play a critical role in the development, implementation, verification, and testing of HDL for our FPGA based designs, which must operate in harsh environments, under demanding conditions onboard our Avionics components in various spaceflight systems.
Networking Security Engineer II CACI International Inc.Networking Security Engineer IIColumbia, MD$120,800–$265,800 / yearPay 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. Bachelor's degree in Communications Engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Mathematics, or related disciple from an accredited college or university is required.
Senior Cybersecurity Engineer PEMCCO Logistic Services LLCSenior Cybersecurity EngineerWashington, DC$63.96–$105.54 / hourYou will lead cybersecurity engineering initiatives, assess security risks, develop mitigation strategies, support compliance efforts, and work closely with stakeholders to ensure cybersecurity requirements are integrated throughout the system lifecycle. This opportunity is a strong fit for candidates with experience in cybersecurity engineering, information assurance, information security, system security, risk management, RMF, A&A, security architecture, vulnerability management, or incident response.
Senior Software Engineer PEMCCO Logistic Services LLCSenior Software EngineerWashington, DC$68.43–$112.91 / hourThis opportunity is a strong fit for candidates with experience in software engineering, software architecture, systems development, application development, cloud computing, DevSecOps, Agile development, artificial intelligence, machine learning, or enterprise application support. As a Senior Software Engineer, you will serve as a senior software engineering professional responsible for designing, developing, integrating, testing, implementing, and maintaining mission-critical software applications and systems.
NewNetwork Infrastructure Specialist CACI International IncNetwork Infrastructure SpecialistReston, VA$103,800–$218,100 / yearThis requisition supports multiple experience levels-from technicians and administrators responsible for day-to-day network operations to engineers and architects designing enterprise routing, switching, firewall, wireless, and cloud networking solutions. Successful candidates will collaborate across infrastructure, cybersecurity, systems engineering, and operations teams to deliver secure, resilient, and scalable network services supporting domestic and international missions.