Senior Tech Lead - Cyber Systems Engineering PeratonSenior Tech Lead - Cyber Systems EngineeringCollege Park, Maryland$176,000–$282,000 / yearFull time5+ years of recent demonstrated experience working with large complex engineering systems and subsystems, with expertise applied across multiple engineering disciplines such as electrical, computer, software, telecommunications, information security, and networking. You’ll lead and mentor cross-functional Peraton Labs research, infrastructure, security, and software support teams, interface directly with the customer, and direct subcontractor personnel to ensure systems are mission-ready, resilient, and compliant.
Systems Administrator II RecruitrelianceSystems Administrator IIMarylandRequired Qualifications: Experience: Ten (10) years of experience as a Systems Administrator in programs of similar scope, type, and complexity. You will be responsible for the configuration, maintenance, and troubleshooting of enterprise IT infrastructure, ensuring optimal system performance and security.
Senior 5G & Mission Partner Environment (Mpe) Systems Engineer CACI International Inc.Senior 5G & Mission Partner Environment (Mpe) Systems EngineerWashington, DC$90,300–$189,600 / yearSpectrum & Multi-Operator Management: Ensure Army 5G data operates securely within DoD-assigned spectrum frequencies and design commercial architectures that support neutral hosting and multi-operator core networks. Pay 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.
Senior 5G & Mission Partner Environment (MPE) Systems Engineer CACI International IncSenior 5G & Mission Partner Environment (MPE) Systems EngineerWashington, DC$90,300–$189,600 / yearSpectrum & Multi-Operator Management: Ensure Army 5G data operates securely within DoD-assigned spectrum frequencies and design commercial architectures that support neutral hosting and multi-operator core networks. Pay 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.
Communications Systems Engineer (Optical/Quantum) Science Applications International CorpCommunications Systems Engineer (Optical/Quantum)Chantilly, VA$160,001–$200,000 / yearSAIC is seeking a Communications Systems Engineer with strong optical and quantum communications engineering experience to support specialized analysis, engineering, design, and operations for Intelligence Community (IC) and Department of War (DoW) customers. We are hiring a Communications Systems Engineer to provide systems engineering and technical advisory (SETA) support to an IC Research & Development (R&D) customer developing advanced hardware, software, and architectural solutions for mission‑critical optical and quantum communication systems.
Security Specialist Dynamic Solutions Technology LLCSecurity SpecialistWashington, DCRemoteFull timeRequired:High School diploma or GED; BS in Information Technology, Computer Science, Information Systems, or a related field preferredSecurity+ CertificationCapable of Public Trust clearanceQualifications:Knowledge of the processes and documentation requirements for RMF methodologiesDemonstrated experience supporting Government Agencies, preferably DOS.Able to gain proficiency with a broad array of security software applications and toolsSecurity + certificationOrganized with attention to detail (Hybrid-Remote - Report on site a minimum of twice per week) MUST BE A U.S. CITIZENResponsibilities:Perform cybersecurity assessments, technical testing, vulnerability assessments, and security control validation in support of enterprise cybersecurity audit and testing activities.
NewInformation Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI) KaylaTekInformation Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI)Arlington, VAOur Cybersecurity Team is searching for an ISSE to provide cyber security and security engineering services for the National Military Command Center (NMCC) customer including system security engineering, cybersecurity risk assessments, and securityarchitecturesupport. Demonstrated capability to identify security risks throughout information system network structures to include the Operating Systems, hardware, and various data transfer protocols.
Activity Security Representative (ASR) III ~ Chantilly, VA GD Information TechnologyActivity Security Representative (ASR) III ~ Chantilly, VAChantilly, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Senior Systems Engineer, RF-03-0053 Cyber B.A.T.Senior Systems Engineer, RF-03-0053Annapolis Junction, MarylandThis role involves developing and managing system requirements and architectures, leading technical reviews and integration activities, assessing program risks, supporting DoD and Intelligence Community processes, and ensuring the technical integrity and interoperability of complex hardware and software systems. Cyber B.A.T. is seeking a System Engineer Level 3 to provide technical leadership for complex systems engineering efforts, including requirements analysis, system architecture, design, integration, testing, and lifecycle management.
Lead Systems Integration Engineer LyntrisLead Systems Integration EngineerSterling, VirginiaThe Lead Systems Integration Engineer provides technical direction, mentors engineering teams, and establishes reusable integration, test, and deployment practices that improve consistency, efficiency, and scalability across programs. The role is responsible for supporting integration and verification activities, developing automated testing and integration capabilities, and maintaining the technical documentation needed to support formal test events and delivery in classified, highly regulated environments.
Senior Systems Integration & DevSecOps Engineer LyntrisSenior Systems Integration & DevSecOps EngineerSterling, VirginiaThe Senior Systems Integration & DevSecOps Engineer is a hands-on engineering role focused on integrating and testing complex DoD software systems, building the tooling that makes that testing repeatable, and maintaining the secure pipelines and environments those systems deploy into. Proficiency with Python and testing frameworks such as Pytest; Linux shell scripting and core CLI tooling (grep, awk, sed, ssh, scp); pipeline development using tools such as GitLab and Artifactory.
Lead Systems Integration & DevSecOps Engineer LyntrisLead Systems Integration & DevSecOps EngineerSterling, VirginiaThe Lead Systems Integration & DevSecOps Engineer is a strategic and hands-on role responsible for owning system integration testing, building the tooling and automation that makes that testing repeatable, and architecting secure, scalable infrastructure in support of complex DoD software systems. This position supports the Beyond Line of Sight (BLOS) Engagement Controller and Manager (BECM) program and requires strong software integration engineering, test engineering, and DevSecOps experience to support integration, verification, automation, and documentation efforts in classified, highly regulated environments.
Senior Systems Integration Engineer LyntrisSenior Systems Integration EngineerSterling, VirginiaProficiency with Python and testing frameworks such as Pytest; Linux shell scripting and core CLI tooling (grep, awk, sed, ssh, scp); pipeline development using tools such as GitLab and Artifactory. The role is responsible for supporting integration and verification activities, developing automated testing and integration capabilities, and maintaining the technical documentation needed to support formal test events and delivery in classified, highly regulated environments.
Systems Engineer SME StratAcuity Staffing Partners IncSystems Engineer SMEVA$97–$115 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
IT Systems Audit SME (SAP WMS) C5MI InsightIT Systems Audit SME (SAP WMS)Reston, VAEvaluates end-to-end WMS/SAP business processes and associated controls, including receiving, putaway, inventory management, physical inventory/cycle counting, inventory adjustments, picking, packing, shipping, goods movements, returns, and associated accountability and financial interfaces. The Audit SME leads audit preparation and control-validation activities, supports corrective-action development and remediation, and ensures WMS operational, inventory, and financial processes maintain compliance with applicable DoD, DLA, and federal audit and internal-control requirements.
Classified Windows Systems Administrator Johns Hopkins University Applied Physics Laboratory LLCClassified Windows Systems AdministratorLaurel, MDOur team is responsible for the vital mission of deploying and maintaining Multi-IS Plans Windows Infrastructure and high performance computing (HPC) environments in support of classified computing for the Air and Missile Defense Sector. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
2027 PhD Graduate - Autonomous Systems Design Engineer: Controls, Navigation, Sensors, and Simulation Johns Hopkins University Applied Physics Laboratory LLC2027 PhD Graduate - Autonomous Systems Design Engineer: Controls, Navigation, Sensors, and SimulationLaurel, MDIf so, the Strike Guidance, Navigation, Controls (GNC), and Seekers group is looking for PhDs who are pursuing degrees in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Software Engineering, Systems Engineering, Physics, Mathematics, or Computer Science. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Systems Manager CRD Think Systems IncSystems Manager CRDWashington, DC$60–$63 / hourThe successful candidate must possess strong technical leadership skills, extensive eDiscovery experience, and the ability to work directly with attorneys, case managers, technical staff, and other project stakeholders. The Systems Manager will also remain actively involved in RelativityOne administration, litigation productions, analytics, PowerShell scripting, application support, technical troubleshooting, and systems security.
Systems Engineer Reinventing GeospatialSystems EngineerChantilly, VABachelor's degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Strategic and Space Systems Research Analyst - Operational Test and Evaluation IDA Systems and Analyses CenterStrategic and Space Systems Research Analyst - Operational Test and EvaluationAlexandria, VA$113,353–$277,494 / yearRequired: Candidate must meet one of the following education/experience combinations: PhD in a STEM field (such as Physics, Aerospace, Biophysics, Chemistry, Applied Mathematics, Engineering (such as Systems Engineering, Computer Engineering, Mechanical Engineering), Statistics, Information Technology, Computer Science, or Operations Research, or any other data-intensive research field; OR. This position is part of IDA's Operational Evaluation Division (OED), located in Alexandria, VA, just outside Washington, D.C. IDA is a non-profit, federally funded research and development center (FFRDC) that delivers objective, rigorous analysis on the nation's toughest national security, technology, and science policy challenges.