NewSr. Software Engineer -CTJ- Poly Microsoft CorpSr. Software Engineer -CTJ- PolyReston, VA$119,800–$234,700 / yearPreferred/Additional Qualifications: Masters Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. You will work on distributed systems that enable Power Platform services to function in isolated, air‑gapped environments, partnering with Public Cloud teams to bring features to parity while ensuring those features meet the constraints of sovereign deployments.
NewRhapsody Systems Engineer Markon SolutionsRhapsody Systems EngineerSpringfield, VA$150,000–$180,000 / yearThis pipeline opportunity is intended to identify qualified candidates to guide engineering teams in applying a model-based, multi-disciplined systems engineering approach across the National System of Geospatial-Intelligence (NSG), Allied System of Geospatial-Intelligence (ASG), and Federal Agencies to ensure timely and accurate GEOINT. Develop, maintain, and manage system models using IBM Engineering Systems Design Rhapsody (Rhapsody) to support system architecture, requirements traceability, behavior modeling, and design analysis.
Infrastructure Reliability Engineer STACK InfrastructureInfrastructure Reliability EngineerManassas, VirginiaResponsibilities include but are not limited to: Lead deep-dive investigations and RCAs for electrical infrastructure failures, including UPS systems, switchgear, breakers, relays, generators, grounding systems, STS behavior, VFD interactions, controls, and power quality disturbances. Partner with Operations, Engineering and Construction to review electrical design assumptions, protective schemes, equipment compatibility, and commissioning practices to identify long-term reliability risks prior to or following operational events.
Senior Software Engineer Belay TechnologiesSenior Software EngineerAnnapolis Junction, MD$190,000–$240,000 / yearIn this role, you will work directly with customers, technical leads, Systems Engineers, and other development teams to deliver solutions that improve the reliability, performance, and maintainability of critical financial systems. Identify and implement opportunities to improve system reliability and operational efficiency, including proactively addressing potential issues, reducing outage duration, streamlining upgrades, and improving the availability and usability of supported systems.
Senior Principal Engineer Edison Electric InstituteSenior Principal EngineerWashington, DC$158,843–$190,629 / yearAs Senior Principal Engineer in EEI’s Reliability department, you will be a go-to expert for member companies and a recognized voice in national conversations about grid reliability and resilience—working directly with NERC, FERC, and the DOE. Our members deliver electricity to more than 250 million Americans across all 50 states and Washington, DC, and together the electric power industry supports more than 7 million jobs nationwide.
Strategic Systems Test Engineer Johns Hopkins Applied Physics LaboratoryStrategic Systems Test EngineerLaurel, MarylandFull timeYou will participate as a systems test engineer on various projects, studies, and technical working groups focusing on requirements decomposition and analysis, concept/technology development, acquisition, test planning and execution, system evaluation, post test data analysis decision support, and risk assessments across the program lifecycle. Your primary responsibility will be to provide Systems Test Engineering expertise to guide test strategy, support test planning and objectives, and support test reporting and analysis for the evaluation of strategic weapon systems.
System Engineer, Senior CACISystem Engineer, SeniorSpringfield, VirginiaThe 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.
CNO Software Engineer Level 2 AdapticCNO Software Engineer Level 2Annapolis Junction, MDSupporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance, and sustain tools used to detect, analyze, and defend against evolving threats. This role is ideal for experienced engineers who are ready to lead development efforts, influence system design, and drive technical solutions that directly impact mission success.
DevOps Engineer Belay TechnologiesDevOps EngineerHanover, MD$175,000–$240,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
SCADA Engineer (On-site) HEPCO, Inc.SCADA Engineer (On-site)Manassas, VA$57.69–$67.30 / hourBy applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from HEPCO, Inc and its affiliates, and contracted partners. This role is responsible for ensuring reliable, secure, and compliant system performance while supporting real-time operations and infrastructure.
Service Reliability Engineer Pyramid, IncService Reliability EngineerReston, VAFull timeKey Responsibilities and Requirements: BA/BS in Computer Science, Computer Engineering or related technical discipline, or in place of 4-year degree, an equivalent industry internship or industry software engineering experience. Experience on public and/or private cloud resource provisioning and management through automation (Eg: ansible/terraform/puppet etc.).
Senior IT Systems Engineer N4 SolutionsSenior IT Systems EngineerGreenbelt, MarylandN4 Solutions, LLC offers our public and private sector clients the collective intellectual knowledge, expertise, and experience of our company and associates to help our customers evaluate, collaborate, innovate, and create business, technology, and scientific solutions that enable them to accomplish their mission and achieve organizational objectives. Networking & Infrastructure Apply expertise in LAN, wireless, and cloud networking technologies to implement and troubleshoot solutions.
Senior Software Automation Testing Engineer UnissantSenior Software Automation Testing EngineerAshburn, VAFull timeThe ideal candidate will bring strong expertise in end-to-end software testing, automation framework development, and Python-based engineering to help improve application reliability and delivery quality. This role is well suited for a technically driven professional who can build internal tools, strengthen automated testing capabilities, and work across teams to deliver scalable, efficient testing solutions in an Agile environment.
DevOps Engineer CACIDevOps EngineerAnnapolis Junction, Maryland$103,800–$218,100 / yearJob Title: DevOps EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * Join Our Team as a DevOps Engineer! Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university (or 5+ years of additional SA experience may be substituted).
Cloud Engineer CymertekCloud EngineerChantilly, VirginiaComputer Science, Information Technology, Cybersecurity, Software Engineering, Computer Engineering, Data Science, Cloud Computing, Systems Engineering, Information Systems, Network Engineering, etc. Cloud Architect, Cloud Administrator, DevOps Engineer, Site Reliability Engineer, Infrastructure Engineer, Systems Engineer, Cloud Solutions Specialist, Cloud Operations Engineer, Platform Engineer, Cloud Systems Analyst, etc.
Digital Signal Processing (DSP) Engineer CymertekDigital Signal Processing (DSP) EngineerAnnapolis Junction, MarylandSignal Processing Engineer, DSP Software Engineer, Communication Systems Engineer, RF Engineer, Audio Signal Processing Engineer, Embedded Systems Engineer, Systems Engineer, Algorithm Developer, Telecommunications Engineer, Wireless Systems Engineer, etc. Electrical Engineering, Computer Engineering, Telecommunications Engineering, Physics, Signal Processing, Systems Engineering, Electronics Engineering, Applied Mathematics, Computer Science, Aerospace Engineering, etc.
Space Systems Engineer CymertekSpace Systems EngineerReston, VirginiaSatellite Systems Engineer, Aerospace Systems Engineer, Spacecraft Systems Engineer, Space Mission Engineer, Aerospace Engineer, Space Systems Architect, Spacecraft Integration Engineer, Orbital Systems Engineer, Spacecraft Design Engineer, Systems Integration Engineer, etc. Aerospace Engineering, Systems Engineering, Mechanical Engineering, Electrical Engineering, Space Engineering, Physics, Robotics, Computer Engineering, Telecommunications Engineering, Applied Mathematics, etc.
IT Systems Engineer – Senior C3ELIT Systems Engineer – SeniorWashington, DCEducation: 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 the design, implementation, and maintenance of complex IT systems to ensure reliability, performance, and scalability.
System Engineer CymertekSystem EngineerReston, VirginiaComputer Engineering, Electrical Engineering, Systems Engineering, Information Technology, Network Engineering, Software Engineering, Mechanical Engineering, Industrial Engineering, Aerospace Engineering, Civil Engineering, Cybersecurity, Information Systems, Data Science, Applied Mathematics, Systems Analysis, Technology Management, ect. Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT Systems Administrator, Platform Engineer, Security Engineer, Systems Analyst, Application Support Engineer, Network Administrator, Database Administrator, IT Specialist, ect.
JIATF 401 System Engineer CACIJIATF 401 System EngineerAlexandria, Virginia$94,400–$198,200 / yearThe Systems Engineer will leverage Maven Smart System (MSS), Palantir, Power BI, Python, AI-enabled analytical tools, and digital engineering methodologies to evaluate system performance, assess interoperability, manage technical risks, and deliver integrated mission capabilities supporting senior military and civilian leadership. ·Collaborate with engineers, software developers, cyber specialists, network engineers, data scientists, acquisition personnel, operators, and mission stakeholders to integrate complex technical systems into operational capabilities.