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.
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
Space Segment Software Systems Engineer - Senior Blue OriginSpace Segment Software Systems Engineer - SeniorReston, Virginia$145,188–$203,263.20 / yearand/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, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will be responsible for ensuring efficient integration of flight software into test environments, and with the spacecraft, which includes spacecraft bus software systems, and software products across the entire life cycle (such as architecture definition, requirements formulation, software development plans and processes, and verification processes).
Cybersecurity Engineer PeratonCybersecurity EngineerFort Meade, Maryland$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. Minimum of Bachelor’s Degree in a technical or business discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline.
Spring/Summer 2027 University Entry-level STEM Pipeline PeratonSpring/Summer 2027 University Entry-level STEM PipelineReston, Virginia$66,000–$106,000 / yearFull timeIn the process of pursuing/completing a BS/BA or MS/MA degree preferably in Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, Mathematics, Systems Engineering, or related field with an expected completion/graduation date in the December 2026 or May/June 2027 time-frame and 0-2 years of experience through previous coursework and/or internships. Our engineers and technical professionals are system integrators, responsible for ensuring mission success by integrating across all systems and capabilities, with a focus on improving overall enterprise effectiveness, efficiency, and innovation.
Ground Software Architect - TeraWave Blue OriginGround Software Architect - TeraWaveReston, Virginia$230,773–$323,081.85 / yearand/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, 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.
Software Developer -Senior Vets HiredSoftware Developer -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.
Devsecops Engineer Electrosoft Services, IncDevsecops EngineerArlington, VAIntegrate automated security testing tools, including Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), and container security scanning. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
Software Research Engineer PeratonSoftware Research EngineerSilver Spring, Maryland$135,000–$216,000 / yearFull timeResponsible for designing, testing, coding, and developing solutions to meet customer needs; ensuring software continues to function normally through software maintenance, upgrade, and testing; documenting the application, service, and environment as a reference for future operations and maintenance, including version and platform upgrades. Peraton Labs' cybersecurity research protects mission-critical systems and national cyber infrastructure through a broad range of initiatives in computer network defense, secure-by-design techniques and cyber operations and experimentation platforms.
Intern - Threat Intelligence (NATSEC) Palo Alto NetworksIntern - Threat Intelligence (NATSEC)Reston, CaliforniaAs an intern in the Unit 42, National Security Team (NATSEC) team, you will be working closely with a globally distributed team of vulnerability researchers, reverse engineers, and threat intelligence analysts. Undergraduate students with relevant experience and a strong academic or technical background (Cyber threat intelligence, computer network exploitation, Computer Science) or military/government experience will also be considered.