Mechanical Engineer Salas O'Brien Engineers IncMechanical EngineerBethesda, MD$105,000–$125,000 / yearOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Duties and Responsibilities: Provide engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects while supporting project teams through various phases of project development from concept design through construction.
Federal Process Engineer Salas O'Brien Engineers IncFederal Process EngineerBaltimore, MD$95,000–$115,000 / yearOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Working independently with general supervision, the Federal Process Engineer develops process designs, evaluates existing systems, supports process improvements, and collaborates with multidisciplinary teams to deliver safe, efficient, and compliant engineering solutions.
Electrical Engineer Judit IncElectrical EngineerCockeysville, MDAs an electrical engineer, you will perform a variety of assignments including conceptual design, engineering analysis, detailed sub-system electrical design, integration, test, and manufacturing and field support. We are looking for candidates with a bachelor’s and/or master’s degree in electrical engineering, electro-mechanical engineering, or a related field.
Senior Electrical Engineer Liquid Robotics IncSenior Electrical EngineerPotomac, MD$99,000–$177,000 / yearDesigns include navigation subsystems, motor controllers, MEMS sensors, satellite/LOS communications, power systems (including solar power generation), embedded computers, etc. As part of our small but highly-motivated team, you will participate in electrical engineering design activities and work with cross functional teams to deliver world-changing products.
Senior Payloads Software Engineer Robotic Research OpCo LLCSenior Payloads Software EngineerClarksburg, MD$120,000–$200,000 / yearThe ideal candidate has a strong software development background, familiarity with robotics and autonomous systems, and proven track record of collaborating with a cross-functional team of engineers, researchers, and product managers to create robust and scalable software for complex systems. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk.
Autonomy Software Engineer Robotic Research OpCo LLCAutonomy Software EngineerClarksburg, MD$120,000–$165,000 / yearThe ideal candidate has a strong software development background, familiarity with robotics and autonomous systems, and proven track record of collaborating with a cross-functional team of engineers, researchers, and product managers to create robust and scalable software for complex systems. Forterra delivers weapons, sensors, and battlefield effects through integrated autonomous networks reaching operational areas faster, safer, and without placing human lives at risk.
Mid-Level Software Engineer GliaCell TechnologiesMid-Level Software EngineerColumbia, MD$115,000–$190,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.
Senior Software Engineer - 25K Sign on Bonus Leidos Holdings IncSenior Software Engineer - 25K Sign on BonusAnnapolis Junction, MD$131,300–$237,350 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer Leidos Holdings IncSoftware EngineerColumbia, MD$107,900–$195,050 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Software Engineer Leidos Holdings IncSenior Software EngineerAnnapolis Junction, MD$131,300–$237,350 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer 25k Sign on Bonus! Leidos Holdings IncSoftware Engineer 25k Sign on Bonus!Columbia, MD$107,900–$195,050 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Mechanical Engineer Salas O'BrienMechanical EngineerBethesda, MarylandOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Provide engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects while supporting project teams through various phases of project development from concept design through construction.
Federal Process Engineer Salas O'BrienFederal Process EngineerBaltimore, MarylandOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Working independently with general supervision, the Federal Process Engineer develops process designs, evaluates existing systems, supports process improvements, and collaborates with multidisciplinary teams to deliver safe, efficient, and compliant engineering solutions.
Entry-Level Mechanical Engineer Salas O'Brien Engineers IncEntry-Level Mechanical EngineerBethesda, MD$80,000–$95,000 / yearOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Software Quality Control Engineer Sealing TechSoftware Quality Control EngineerColumbia, MDOur goal is to support the federal government, our allies, mission partners, and private industries in accomplishing their cybersecurity and defense objectives efficiently and securely through cutting-edge hardware, engineering, and integration services. About Us: Sealing Technologies, a Parsons Corporation company, is a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private enterprises.
Senior Software Engineer - 25K Sign on Bonus LeidosSenior Software Engineer - 25K Sign on BonusAnnapolis Junction, MarylandJuly 22, 2026 For 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. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Software Engineer LeidosSenior Software EngineerAnnapolis Junction, MarylandJuly 22, 2026 For 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer LeidosSoftware EngineerColumbia, MarylandJuly 22, 2026 For 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer 25k Sign on Bonus! LeidosSoftware Engineer 25k Sign on Bonus!Columbia, MarylandAugust 14, 2026 For 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. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Enterprise - Senior Test Engineer - Linux, Python, GitLab Erias VenturesEnterprise - Senior Test Engineer - Linux, Python, GitLabColumbia, MarylandProduce 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 &. Drive innovation and responsiveness to program changes and evolving T&E status to help manage program risk; develop alternative courses of action, work-arounds, and fall-back positions with a recommended course of action for each risk and monitor and re-evaluate risks at appropriate milestones.