Model-Based Systems Engineer LeidosModel-Based Systems EngineerRockville, MD$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NetOps System Administrator Shift Lead By Light Professional IT ServicesNetOps System Administrator Shift LeadFort Meade, MD$125,000–$140,000 / yearThe Network Operations (NetOps) Shift Lead will lead shift personnel in supporting the daily operations, performance, and availability of network infrastructure and services. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.
Simulation Software Engineer Johns Hopkins University Applied Physics Laboratory LLCSimulation Software EngineerLaurel, MDHave experience in one or more of the following areas: high performance computing (HPC); Nvidia CUDA or other GPU programming; FPGA programming; highly concurrent systems; signal processing; writing software that interfaces with embedded systems hardware or other hardware-in-the-loop (HIL) simulations. The Strike Guidance, Navigation, Control, and Seekers group is looking for a Simulation Software Engineer to help us architect, develop, and modernize physics-based simulations across a wide-ranging set of programs.
Simulation Software Engineer Johns Hopkins Applied Physics LaboratorySimulation Software EngineerLaurel, MarylandFull timeHave experience in one or more of the following areas: high performance computing (HPC); Nvidia CUDA or other GPU programming; FPGA programming; highly concurrent systems; signal processing; writing software that interfaces with embedded systems hardware or other hardware-in-the-loop (HIL) simulations. The Strike Guidance, Navigation, Control, and Seekers group is looking for a Simulation Software Engineer to help us architect, develop, and modernize physics-based simulations across a wide-ranging set of programs.
Space Operations Planning and Simulation Engineer Johns Hopkins University Applied Physics Laboratory LLCSpace Operations Planning and Simulation EngineerLaurel, MDJoin our team as a Space Operations Planning and Simulation Engineer to enhance a mature, flight-proven software framework used for autonomous science observation planning, scheduling, and spacecraft commanding. 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.
Modeling and Simulation Engineer - Integration and Analysis Johns Hopkins University Applied Physics Laboratory LLCModeling and Simulation Engineer - Integration and AnalysisLaurel, MDAPL 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. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the forefront of APL's mission to provide innovative solutions to critical challenges in the area of missile defense.
Modeling and Simulation Engineer (Intermediate) NextGen Federal SystemsModeling and Simulation Engineer (Intermediate)Aberdeen, MarylandAbout NextGen: NextGen Federal Systems is an innovative technology and professional services provider specializing in advanced software solutions and comprehensive mission and business support services. Familiarity with engineering hardware analysis tools (Spectrum Analyzers, Oscilloscopes, Network Analyzers) and hardware connectivity and protocols.
Modeling & Simulation Engineer / Analyst for ISRT & BMC2 Applications Johns Hopkins University Applied Physics Laboratory LLCModeling & Simulation Engineer / Analyst for ISRT & BMC2 ApplicationsLaurel, MDOur dedicated team of engineers and analysts apply multidisciplinary fields such as sensor and data fusion, signal and image processing, operations research, applied physics, and artificial intelligence to build systems that automatically or autonomously orchestrate sensors, process data into information, and make intelligent inferences and predictions about complex threats and environments. As a Modeling and Simulation Engineer / Analyst for ISRT and BMC2 Applications: Your primary responsibility will be to contribute to teams developing mathematical / physics-based models, simulations, analytical methods and tools using Python, MATLAB, government software like AFSIM and other internal M&S tool-sets.
Sr. Software Developer (Real-Time Simulation & Dev Lab) - 27748 HII Mission Technologies DivisionSr. Software Developer (Real-Time Simulation & Dev Lab) - 27748California, MD$128,989–$185,000 / year9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. As part of an on‑site team supporting NAWCAD, you will design, enhance, and maintain critical software components used across the JSE ecosystem—including NGTS, DIADS, GRID, and other constructive and virtual simulation frameworks.
Space Operations Planning and Simulation Engineer Johns Hopkins Applied Physics LaboratorySpace Operations Planning and Simulation EngineerLaurel, MarylandFull timeJoin our team as a Space Operations Planning and Simulation Engineer to enhance a mature, flight-proven software framework used for autonomous science observation planning, scheduling, and spacecraft commanding. 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.
Sr. Software Developer (Real-Time Simulation & Dev Lab) - 27748 Huntington Ingalls Industries IncSr. Software Developer (Real-Time Simulation & Dev Lab) - 27748MD$128,989–$185,000 / yearSupport training, troubleshooting, and operational use of JSE components alongside government personnel.\n \nWhat you must have\n\n 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.\n Strong experience in object\u2011oriented software development, primarily in C++.\n Hands-on experience using Git (branching, merging, conflict resolution).\n This role is ideal for an experienced C++ engineer who enjoys solving complex technical problems, contributing to large\u2011scale simulation systems, and working closely with operators, engineers, and mission stakeholders.\n \nImpact\n \nYour work directly strengthens the Navy's ability to train, test, and evaluate next\u2011generation capabilities in realistic multi\u2011domain environments.
Modeling and Simulation Engineer – Integration and Analysis Johns Hopkins Applied Physics LaboratoryModeling and Simulation Engineer – Integration and AnalysisLaurel, MarylandFull timeAPL 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. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the forefront of APL's mission to provide innovative solutions to critical challenges in the area of missile defense.
Modeling & Simulation Engineer / Analyst for ISRT & BMC2 Applications Johns Hopkins Applied Physics LaboratoryModeling & Simulation Engineer / Analyst for ISRT & BMC2 ApplicationsLaurel, MarylandFull timeOur dedicated team of engineers and analysts apply multidisciplinary fields such as sensor and data fusion, signal and image processing, operations research, applied physics, and artificial intelligence to build systems that automatically or autonomously orchestrate sensors, process data into information, and make intelligent inferences and predictions about complex threats and environments. As a Modeling and Simulation Engineer / Analyst for ISRT and BMC2 Applications: Your primary responsibility will be to contribute to teams developing mathematical / physics-based models, simulations, analytical methods and tools using Python, MATLAB, government software like AFSIM and other internal M&S tool-sets.
Modeling and Simulation Integration Engineer Johns Hopkins University Applied Physics Laboratory LLCModeling and Simulation Integration EngineerLaurel, MDYour primary responsibility will be to evaluate precision strike platform effectiveness by developing, using, and integrating together an assortment of medium to high fidelity engagement-level modeling and simulation tools across multiple technical specialty areas. 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.
Principal / Senior Modeling Simulation & Performance Analysis Systems Engineer Northrop Grumman CorpPrincipal / Senior Modeling Simulation & Performance Analysis Systems EngineerBaltimore, MD$108,800–$163,200 / yearBasic Qualifications for Senior Principal Modeling Simulation & Performance Analysis Systems Engineer: Bachelor's degree with 8 years of experience, a Master's degree with 6 years of experience or a PhD with 4 years of experience in Science, Technology, Engineering or Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree. Basic Qualifications for Principal Modeling Simulation & Performance Analysis Systems Engineer: Bachelor's degree with 5 years of experience, a Master's degree with 3 years of experience or a PhD with 1 year of experience in Science, Technology, Engineering or Mathematics or related technical fields; an additional 4 years of experience may be considered in lieu of a degree.
NewStaff Radar Modeling Simulation Analysis Systems Engineer SwiftCruitStaff Radar Modeling Simulation Analysis Systems EngineerBaltimore, MD$169,000–$253,600 / yearPrimary Level Salary Range: $169,000.00 - $253,600.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. This position is contingent upon contract award, successful transfer of an active U.S Government Secret Clearance and the ability to obtain Special Program Access (SAP).Basic QualificationsBachelor's Degree with 12 years of experience, Master's degree with 10 years of experience, Ph.
Staff Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman CorpStaff Radar Modeling Simulation Analysis Systems EngineerBaltimore, MD$169,000–$253,600 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Integrate MS&A with operational flight software, collecting and analyzing data from laboratory or flight tests, the verification and validation of simulation performance against flight test data, and formally verifying that the models meet specified requirements.
Modeling and Simulation Integration Engineer Johns Hopkins Applied Physics LaboratoryModeling and Simulation Integration EngineerLaurel, MarylandFull timeYour primary responsibility will be to evaluate precision strike platform effectiveness by developing, using, and integrating together an assortment of medium to high fidelity engagement-level modeling and simulation tools across multiple technical specialty areas. 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.
Electromagnetic Modeling & Simulation Engineer Johns Hopkins Applied Physics LaboratoryElectromagnetic Modeling & Simulation EngineerLaurel, MarylandFull timeAPL 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. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop Grumman CorpPrincipal / Senior Principal Radar Modeling Simulation Analysis Systems EngineerBaltimore, MD$108,800–$163,200 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. Integrate MS&A with operational flight software, collecting and analyzing data from laboratory or flight tests, the verification and validation of simulation performance against flight test data, and formally verifying that the models meet specified requirements.
System Software Engineer, LLM Inference International Recruiting LLCSystem Software Engineer, LLM InferenceCalifornia, CaliforniaYou will extend leading open‑source inference engines for CXL‑aware memory management and build an open software layer that enables any host server to leverage a CXL‑attached KV‑cache accelerator, including cryptographic acceleration for confidential LLM inference on sensitive enterprise workloads. Extend advanced attention mechanisms in leading inference engines for CXL‑based block‑level KV‑cache offloading, enabling seamless hot/cold tiering between local high‑bandwidth memory and CXL‑attached DDR5 pools on the target hardware platform.
Software Engineer I TSCSoftware Engineer ISilver Spring, MarylandTSC has assembled a well-knit team of junior and senior system and software engineers that perform critical M&S development, execution, and analysis for US Navy and Missile Defense Agency customers. Model/component integration into large scale simulation; GUI, analysis tools, and various kinds of automation (build, test, etc.) development and maintenance.
Software Test Engineer (TS/SCI w/Poly) CACISoftware Test Engineer (TS/SCI w/Poly)Columbia, MarylandExperience in one (1) or more of the following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language, Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process. • Produce Evaluation Plans (metric framework, scenarios/threads, timelines, requirements/T&E cross-walk), Analysis Plans, Data Requirements, Risk Assessments, Evaluation Reports, Status reports; provide input to Government T&E products (e.g., Technology Readiness Assessments, Test & Evaluation Strategy, Test & Evaluation Master Plan, T&E Plans & Procedures and Test Readiness Reports).
Junior Modeling and Simulation Engineer BlueHalo CareerJunior Modeling and Simulation EngineerAnnapolis Junction, MarylandDetermination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. In this position you will execute model-based air and missile defense analysis supporting the MDA Engineering’s Architecture Validation/International team’s joint analysis with international partners.
Software Test Engineer Revolution SpaceSoftware Test EngineerMarylandCollaborate closely with propulsion design engineers, test engineers, and mission assurance teams to define test objectives, success criteria, and acceptance plans for vacuum chamber, thermal-vacuum, and life-cycle testing. Required Qualifications : Bachelor's degree in computer science/engineering, aerospace engineering, mechanical engineering, electrical engineering, physics, or related technical discipline.
Senior Embedded Software Engineer Stanley Black & Decker IncSenior Embedded Software EngineerTowson, MD$70,000–$129,600 / yearLearning & Development: Our lifelong learning philosophy means you'll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities). Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world's most beloved brands, including DEWALT, BLACK+DECKER, CRAFTSMAN, STANLEY, CUB CADET, and HUSTLER.
Multidisciplinary Systems Engineer (Mechanical/Software) WGS SYSTEMS LLCMultidisciplinary Systems Engineer (Mechanical/Software)Frederick, MDYou'll contribute approximately 50-60% of your time to mechanical engineering tasks (CAD design, structural analysis, thermal management, packaging) and 40-50% to software development (embedded systems, test automation, data pipeline development, and analytics infrastructure support). This hybrid role offers unique exposure to both hardware and software disciplines, ideal for someone who enjoys variety and wants to build broad systems engineering capabilities in the defense/aerospace sector.
Senior Software Engineer Covista IncSenior Software EngineerColumbia, MD$84,835.61–$153,548.46 / yearCovista is the parent company of American University of the Caribbean School of Medicine, Chamberlain University, Ross University School of Medicine, Ross University School of Veterinary Medicine and Walden University. Our colleagues come from a wide range of backgrounds, business, academia, healthcare, government and nonprofits, and are part of a culture where doing exceptional work and making a meaningful difference for students and society aren"t separate goals-they"re one and the same.
Senior Software Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Software EngineerLaurel, MDThe Weapon Systems Engineering group at APL is seeking a Senior Software Engineer to prototype, integrate, test, and deploy next‑generation software for advanced weapon and missile defense systems, simulations, and test environments. Prior defense experience is not required; experience with real‑time systems, game engines, high‑performance simulations, or systems-of-systems software frameworks is highly relevant.
Autonomy Test and Evaluation Software Engineer Johns Hopkins University Applied Physics Laboratory LLCAutonomy Test and Evaluation Software EngineerLaurel, MDAPL 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. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges.
NewReentry Systems Software Engineer Johns Hopkins Applied Physics LaboratoryReentry Systems Software EngineerLaurel, MarylandFull timeThe Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. 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.
Graphics Software Engineer Johns Hopkins University Applied Physics Laboratory LLCGraphics Software EngineerLaurel, MDWe are seeking a creative, driven, and motivated software engineer to help invent, build, and sustain engineering rendering software for producing complex scenes, objects, and simulation-derived data. 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.
Software Engineer Johns Hopkins University Applied Physics Laboratory LLCSoftware EngineerLaurel, MDAre a skilled and efficient programmer in systems or scientific programming languages (e.g., Python, C++, Rust, Julia, etc.) with a desire to expand into new areas of coding languages and processes. 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.
Flight Software Engineer – Embedded Linux & Networking AST SpaceMobileFlight Software Engineer – Embedded Linux & NetworkingMarylandWe are seeking a highly skilled Flight Software Engineer – Embedded Linux & Networking to design, develop, and support embedded software systems for advanced aerospace platforms. This role focuses on building and optimizing Linux-based networking capabilities within mission-critical environments, contributing to system architecture, integration, and performance of complex embedded systems.
Multidisciplinary Software Engineer SURVICE Engineering CompanyMultidisciplinary Software EngineerChurchville, MD$90,000–$110,000 / yearThey have also contributed their expertise to other vital national defense programs and technologies that involve survivability, cybersecurity, information technology/management, software engineering, unmanned aerial systems (UASs), and metrology/reverse engineering. SURVICE Engineering is currently seeking Multidisciplinary Software Engineersto support our Chesapeake Research Operation focusing on research & development (R&D) and building custom software applications.
Software Engineer Soft Tech ConsultingSoftware EngineerSuitland, MarylandRemoteDevelops strategy for enterprise-wide methodology or tool implementation, or planning and implementing enterprise technology changes in all layers of the architecture including front end, middle tier and backend technologies and tools. With contracts in both the public and private sectors in the DC metro area and across the country, Soft Tech is an organization made up of highly successful and talented Information Technology professionals offering enterprise class solutions for any size organization at great value.
Software Engineer Actalent IncSoftware EngineerHunt Valley, MD$80,000–$180,000 / yearYou will work with modern software languages and tools, contribute to both embedded and graphical user interface development, and collaborate closely with hardware engineers in a lab environment to deliver high-fidelity systems that simulate complex electromagnetic threats. You will be part of a broader organization that invests heavily in training, professional development, and access to extensive engineering resources, offering opportunities to grow your skills while contributing to innovative aerospace, defense, specialized vehicle, turf care, and fuel systems technologies.
Software Engineer Markesman GroupSoftware EngineerHoward County, MarylandCandidates will be exposed to and become proficient with a variety of technologies involving hardware description languages, embedded instruction architectures, high-level software development languages, formal verification tools, and more.?. We are particularly looking for candidates that have experience with FPGA design (Quartus, Vivado, ISE), embedded system design, EDA tools (synthesis, P&R, simulation), and/or microcontrollers.
Senior Software Engineer Axient LLCSenior Software EngineerColumbia, MD$150,000–$190,000 / yearAssist in the design, development, test, and verification of SEG's missile trajectory and RF signature prediction simulations; The position covers the whole of the software development process, from design and implementation to testing, documentation and delivery; Lead team(s) on individual projects and provide assistance to junior level engineers; Provide C++ software development and maintenance with software integration testing; Participate in Agile style development ceremonies such as Daily Standups, Sprint Planning and Sprint Reviews. SEG has developed and implemented a large number of solutions, which are crucial and critical to the warfighter with the mission of improving essential, and time-sensitive decision-making capabilities while protecting and defending our country.
Flight Software Engineer - Embedded Linux & Networking AST & Science LLCFlight Software Engineer - Embedded Linux & NetworkingLanham, MDWe are seeking a highly skilled Flight Software Engineer - Embedded Linux & Networking to design, develop, and support embedded software systems for advanced aerospace platforms. This role focuses on building and optimizing Linux-based networking capabilities within mission-critical environments, contributing to system architecture, integration, and performance of complex embedded systems.
Multidisciplinary Systems Engineer (Mechanical/Software) Wgs SystemsMultidisciplinary Systems Engineer (Mechanical/Software)Frederick, MarylandYou'll contribute approximately 50-60% of your time to mechanical engineering tasks (CAD design, structural analysis, thermal management, packaging) and 40-50% to software development (embedded systems, test automation, data pipeline development, and analytics infrastructure support). WGS Systems, LLC is an award-winning Maryland based small business founded in 2007 to provide military, intelligence and law enforcement organizations around the world affordable, innovative, and high-performance systems.
Aerospace Software Engineer/Developer Johns Hopkins University Applied Physics Laboratory LLCAerospace Software Engineer/DeveloperLaurel, MDWe are seeking a software engineer/developer to help us develop and translate algorithms, concepts and approaches for the mission planning, fire control and guidance of missile systems to flight-ready software. in Aerospace, Mechanical, or Electrical Engineering; Computer Science; applied mathematics; or related technical field with relevant experience in modeling and simulation of flight systems.
Software Engineer III/IV Textron IncSoftware Engineer III/IVHunt Valley, MD$110,500–$210,000 / yearComprehensive expertise in object-oriented design principles and extensive experience with modern software engineering practices, including continuous integration, test-driven development, and best practices for maintainable, scalable systems design. Recruiting Company: Textron Systems Primary Location: US-Maryland-Hunt Valley Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Experienced Shift: First Shift Travel: Yes, 10 % of the Time Job Posting: 04/09/2026, 2:24:42 PM Job Number: 341103.
Software Engineer III/IV *Top Secret* Textron IncSoftware Engineer III/IV *Top Secret*Hunt Valley, MD$110,500–$210,000 / yearComprehensive expertise in object-oriented design principles and extensive experience with modern software engineering practices, including continuous integration, test-driven development, and best practices for maintainable, scalable systems design. Recruiting Company: Textron Systems Primary Location: US-Maryland-Hunt Valley Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Experienced Shift: First Shift Travel: Yes, 10 % of the Time Job Posting: 04/09/2026, 2:29:08 PM Job Number: 341105.
C++ Software Engineer Johns Hopkins University Applied Physics Laboratory LLCC++ Software EngineerLaurel, MDWe believe in building strong, productive teams, continually growing our capabilities, cultivating collaborative relationships and encouraging a work environment that embraces integrity, trust, confidence, teamwork, accountability, and a little bit of fun. 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.
Software Test Engineer (TS/SCI w/Poly) CACI International IncSoftware Test Engineer (TS/SCI w/Poly)Columbia, MD$103,800–$218,100 / yearCurrent TS/SCI with Poly clearance • Current IAT Level II certification is required such as Sec+ • 1 - 3 years experience testing products written in Java or GoLang (U) • 1- 5 years experience testing in Linux, Unix, Windows, or Cisco OS operating system • Experience in one (1) or more of the following ten (10): Public Key Enabling (PKE); RESTful services and containers (Oracle WebLogic, JBoss, Tomcat), Java programming language, Perl programing language, Java EE, Secure web (SSL) and file encryption, LDAP (RedHat directory) Java, Linux (CentOS), Modern IDEs (IntelliJ, Eclipse, etc.), Agile Scrum process. 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.
NewSoftware Engineer Sr Stf - F-35 Onsite - NAS Patuxent River - Level 5 Lockheed Martin CorpSoftware Engineer Sr Stf - F-35 Onsite - NAS Patuxent River - Level 5MD$134,000–$236,325 / yearPay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $134,000 - $236,325. Basic Qualifications: Bachelor's degree in STEM discipline (Aerospace Engineering, Computer Science, Electrical Engineering, RF Engineering, or Systems Engineering preferred) or 15+ years relevant experience.
Software Engineer Level 3 or 4 Northrop Grumman CorpSoftware Engineer Level 3 or 4MD$114,000–$171,000 / yearExperience with the creation and implementation of visualization tools for space missions, including dynamic renderings of space vehicles, depiction of space vehicle missions, simulation of space vehicle sensor and mission outputs, and configuration displays of complex contextual and situational awareness information. The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Software Engineer – Scalable Systems Nightwing Intelligence SolutionsSoftware Engineer – Scalable SystemsAnnapolis Junction, MarylandOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Join a team at the forefront of building scalable, resilient systems that harness modern advancements in software, data science, and machine learning to empower mission-critical operations.
Software Engineer II *Top Secret* Textron IncSoftware Engineer II *Top Secret*Hunt Valley, MD$88,200–$133,000 / yearRecruiting Company: Textron Systems Primary Location: US-Maryland-Hunt Valley Job Function: Engineering Schedule: Full-time Job Level: Individual Contributor Job Type: Experienced Shift: First Shift Travel: Yes, 10 % of the Time Job Posting: 04/09/2026, 1:57:54 PM Job Number: 341098. Benefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work.