Network Engineer Level 4 System OneNetwork Engineer Level 4Pikesville, MarylandThe ideal candidate will bring deep technical expertise, strong leadership capabilities, and experience working in complex, high-availability environments. Minimum of 7 years of relevant experience in networking engineering, especially within large enterprise environments of over 3,000 network nodes.
Systems Engineer – HPC & GPU Infrastructure LeidosSystems Engineer – HPC & GPU InfrastructureBethesda, MarylandResponsibilities: HPC and GPU environment engineering: Contribute to the installation and maintenance of GPU and HPC hardware on-prem and in the cloud, providing insights into hardware performance to ensure efficient interaction with software components. July 13, 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.
NewSecurity Officer United States ArmySecurity OfficerWashington, DC$143,913–$197,200 / yearU.S. Army Test and Evaluation Command (ATEC) provides direct support to Army Futures Command and relevant, timely information to senior Army leader to make future force decisions enabling Multi-Domain Operations through rigorous developmental testing and independent operational tests and evaluations. For each relevant work experience, make sure you include the employers name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.
Systems Engineer - TS/SCI w/Poly PeratonSystems Engineer - TS/SCI w/PolyFort Meade, Maryland$146,000–$234,000 / yearFull timeResponsibilities: Peraton is seeking a Systems Engineer to lead end-to-end systems engineering efforts - from researching and documenting SIGINT findings to developing system requirements, guiding analytics implementation, and producing DoDAF-compliant architectures. Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, and eligibility to participate in an attractive bonus plan.
AWS Senior .NET Modernization Engineer Join the ATG teamAWS Senior .NET Modernization EngineerBaltimore, MarylandNET Modernization Engineer, you will play a key role in helping organizations accelerate digital transformation by refactoring legacy applications, improving scalability and maintainability, and preparing workloads for containerization and cloud-native deployment models. We partner closely with AWS to deliver transformational outcomes while providing opportunities to work with cutting-edge cloud technologies, modernization programs, and enterprise-scale initiatives.
Specialized Infrastructure Services Systems Engineer PeratonSpecialized Infrastructure Services Systems EngineerLaurel, Maryland$146,000–$234,000 / yearFull timeYou will also work with network, storage, and server personnel to define new or modified solutions to complex problems; respond to requests for new systems to meet capacity and user requirements; and install and administer user desktops for specific critical user-access systems. Peraton 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 eligible to participate in an attractive bonus plan.
Principal / Sr. Principal RF Microwave Design Engineer Northrop GrummanPrincipal / Sr. Principal RF Microwave Design EngineerBaltimore, MD$108,800–$163,200 / yearThe 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. Must have a Bachelor's Degree in Engineering or related discipline with 4 years of experience in the areas described in the job description or Master's Degree with 2 years of experience or PhD with 0 years of experience.
NewSite Reliability Engineer - TS/SCI with Poly GD Information TechnologySite Reliability Engineer - TS/SCI with PolyAnnapolis Junction, MarylandTo 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. As a Site Reliability Engineer (SRE) supporting CIS, you will ensure the reliability, availability, and performance of critical enterprise systems across multiple networks and environments.
Software Engineer 2 T-Rex CorporationSoftware Engineer 2Hanover, MD$150,000–$170,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
System Engineer CTC GroupSystem EngineerFort Meade, MD$165,000–$230,000 / yearCollaborate across Integrated Product Teams (IPTs), cybersecurity stakeholders, analysts, developers, and foreign partner teams to drive secure system deployment, support prototype development, refine detection and monitoring approaches, and enhance operational readiness of SIGINT and RF collection platforms. Architect, integrate, and enhance EMC systems by embedding threat-driven security controls, analytics, and detection mechanisms—leveraging methodologies similar to Endpoint Detection and Response (EDR), eXtended Detection and Response (XDR), and enterprise-level vulnerability management platforms.
Senior Infrastructure Engineer PeratonSenior Infrastructure EngineerCollege Park, Maryland$135,000–$216,000 / yearFull time12+ years of experience in application prototype development and/or system engineering and a bachelor’s degree in computer science, electrical engineering, information systems, or a related discipline, 10+ years of experience with a master’s degree, and 8+ years of experience with a PhD. Demonstrated work experience in areas such as IT and telecommunications system engineering, system integration, development and operations, project execution and quality oversight, resource identification and allocation, financial tracking and reporting.
Senior Endpoint Engineer (Intune / MECM) HYBRID US Fertility, LLCSenior Endpoint Engineer (Intune / MECM) HYBRIDRockville, MD$100,000–$110,000 / yearPart timeOur team members choose to build their career home at US Fertility because of the hope we inspire in our patients , the lives we help bring into the world , and the culture of excellence we foster across our organization . Whether collaborating with more than 200 highly respected physicians nationwide or partnering with colleagues who are passionate about solving meaningful problems, you’ll be surrounded by a team committed to shared success.
Sr. AWS Cloud Architect ExpediteInfoTech, IncSr. AWS Cloud ArchitectRockville, MDRemoteOur clients include the US Department of Education, US Department of Transportation, US Department of Justice, US Department of Health & Human Services, Montgomery County government, Prince George's County Government, the governments of the State of Maryland and the District of Columbia. Headquartered in Rockville, MD since 2012, EIT has provided specialized technical, cybersecurity, IT, and financial advisory solutions to the Federal, State and County governments.
Senior Endpoint Engineer (Intune / MECM) HYBRID US FertilitySenior Endpoint Engineer (Intune / MECM) HYBRIDRockville, MarylandOur team members choose to build their career home at US Fertility because of the hope we inspire in our patients , the lives we help bring into the world , and the culture of excellence we foster across our organization . Whether collaborating with more than 200 highly respected physicians nationwide or partnering with colleagues who are passionate about solving meaningful problems, you’ll be surrounded by a team committed to shared success.
Test Engineer (Python, Java - TS/SCI w/ Polygraph required) Red AlphaTest Engineer (Python, Java - TS/SCI w/ Polygraph required)Annapolis Junction, MarylandOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Support performance validation, regression testing, and integration of automated testing into modern CI/CD pipelines, helping to deliver resilient, high-quality software solutions in a fast-paced, collaborative DevSecOps environment.
Jr. DevOps Engineer Accenture Federal ServicesJr. DevOps EngineerAnnapolis Junction, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $90,000—$120,000 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Data Flow Systems Engineer PeratonData Flow Systems EngineerFort Meade, Maryland$135,000–$216,000 / yearFull timeQualifications: Required Qualifications : Bachelor’s degree in a qualified engineering field or a related discipline from an accredited college or university plus fifteen (15) years of relevant systems engineering experience, OR Master’s degree or PhD in a Qualified Engineering Field or a related discipline from an accredited college or university plus thirteen (13) years of systems engineering experience, OR. The selected Systems Engineer will provide support that includes customer service, dataflow paths, organize dataflow implementation, identify ways to improve dataflow implementation and modernization efforts, and prioritize the customer’s needs based on larger strategic priorities.
NewSoftware Integration Engineer 3 GD Information TechnologySoftware Integration Engineer 3Annapolis JunctionTo 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.
DevOps Engineer Accenture Federal ServicesDevOps EngineerAnnapolis Junction, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $120,000—$220,000 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
2026 Graduate - Navigation Systems Analyst/Engineer Johns Hopkins Applied Physics Laboratory2026 Graduate - Navigation Systems Analyst/EngineerLaurel, MarylandFull timeYou will join a multi-disciplinary team of physicists, software developers, mathematicians, engineers, and geophysicists who perform data analysis, modeling and simulation, systems engineering, technology roadmapping, and geophysical research for navigation. Have a Bachelor’s or Master’s degree in Engineering (e.g., Mechanical, Electrical, Aerospace, Ocean, Systems), Computer Science or Software Engineering, Statistics/Data Science, Physics, Geophysics, Mathematics, Operations Research, or a related subject.