3mo
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System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$129k-$175k/yr OnsiteFull Time
2+ YOE2+ years professional software development; 1+ years design/architecture; knowledge of systems engineering concepts; experience with at least one modern language (C++, C#, Java, Python, Go, PowerShell, Ruby); Agile/Scrum preferred.
C++, C#, Java, Python, Golang, PowerShell, Ruby
1mo
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Building Controls Application Engineer
San Diego or Dallas or Chicago or Waco or Boston or Ashburn or Houston or Lehi or Denver
$120k-$130k/yr HybridFull Time
10+ YOE10+ years engineering experience, 5+ years BMS application development; DDC and PLC programming, BACnet/Modbus/Ethernet-IP integrations, Niagara (Niagara N4), Ignition, Wonderware, Distech, networking knowledge, and Microsoft Office proficiency.
BMS, SCADA, DDC, PLC, BACnet, Modbus, Niagara, Niagara N4, Ignition, Wonderware, Distech, Ethernet/IP, SNMP, MQTT, Microsoft Office
2w
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Sr. Development Engineer
Leesburg or Allendale
$100k-$110k/yr OnsiteFull Time
2+ YOEB.S. in Mechanical/Biomedical Engineering required (M.S. preferred), 2+ years product development experience (medical device preferred), CAD proficiency, knowledge of FDA design controls and ISO 14971/13485.
SolidWorks, Creo
1w
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Engineer II, III, IV - Protection & Controls
Gainesville, Virginia, United States
$99k-$178k/yr HybridFull Time
Design and analyze substation protection systems, develop relay settings, provide technical oversight, ensure regulatory compliance, and mentor junior engineers.
Microsoft Office, computer-aided design software
1mo
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Project Controls Engineer 2
Aldie, Virginia, United States
$91k-$136k/yr OnsiteFull Time
2+ YOEBachelor's degree in Engineering and 2+ years experience. Experience developing and maintaining project schedules, WBS, CCM, EVM reporting; familiarity with PM Online, AS400, and Primavera P6 preferred.
PM Online, AS400, Primavera P6
1mo
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Director, Project Controls, Project & Development Services
Manassas, Virginia, United States
$166k-$195k/yr OnsiteFull Time
12+ YOE2+ MgmtBachelor's in architecture/engineering/construction management or related (Master's preferred). 12+ years related experience with 2+ years management. Life sciences and cGMP/cGLP project experience required. Advanced project management, budgeting, client relations; Microsoft Office and Microsoft Project proficiency.
Microsoft Office, Microsoft Project, PDS
2w
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Senior Automation Systems Engineer, NA
San Antonio or Denver or Shackelford County or Sterling or Atlanta or New Albany or Port Washington
$145k-$155k/yr HybridFull Time
5+ YOEAdvanced Ignition SCADA and Rockwell PLC experience, 5+ years SCADA/PLC development, commissioning and troubleshooting skills, familiarity with P&IDs and controls design, version control practices, and strong communication.
Ignition (Inductive Automation), Rockwell Automation, Carel, SCADA, PLC, Microsoft Office, Microsoft SharePoint
3w
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DevOps Engineer Senior
Reston, Virginia, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or HS plus 5+ years in software development, configuration control, testing, security, automation, or cloud orchestration; active TS/SCI with CI poly, valid state operator's license, DevSecOps toolchain experience, and ability to perform vulnerability analysis.
GIT, Jira, Jenkins, JMeter
4w
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Software Engineer, Senior
Herndon, Virginia, United States
$165k-$220k/yr OnsiteFull Time
9+ YOEActive Top Secret clearance, 9+ years software development (7+ with MS), expert Python, experience with scientific/sensor data processing, ML workflows, Git-based source control, and strong communication skills.
Python, Windows, Linux, Git, GitLab, Bitbucket, Jira, Jenkins, PyTorch, TensorFlow, scikit-learn, NumPy, pandas, OpenCV, SciPy, C, C++, MATLAB, Java, Rust
1w
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Principal Software Engineer
Germantown, Maryland, United States
$190k-$225k/yr OnsiteFull Time
10+ YOEBachelor's in engineering or CS, 10+ years software experience including embedded systems, image/video processing, real-time/microsecond control, proficiency in C/C++, and strong hardware collaboration and mentoring skills.
C/C++, continuous integration, DevOps
2w
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Senior Mission Operations Engineer – TeraWave
Reston or Seattle or Texas
$157k-$220k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
12+ YOE3+ MgmtB.S. in related field, 12+ years spacecraft operations experience, 3+ years managing technical teams, experience developing ops products, proficiency with command-and-control scripting, and strong communication skills.
Python, SPELL, STOL, JAS
1w
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Full Stack Developer - Mid
Ashburn, Virginia, United States
$85k-$100k/yr HybridFull Time
4+ YOEBachelor's degree,4+ years software development experience,proficiency with Java,JavaScript,Spring,web services,SQL,IDE tooling and version control;strong problem-solving and communication skills.
Java, JavaScript, jQuery, Angular, Spring MVC, Spring Boot, SOAP, REST, SQL, Eclipse, IntelliJ IDEA, Git, Jira, JUnit
2mo
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DevOps Software Engineer
Manassas, Virginia, United States
$69k-$157k/yr HybridFull Time
US Person required; Bachelor's in Software Engineering or equivalent; experience with GitLab CI/CD, containerization, C/C++, Python, MATLAB/Simulink, Bash; ability to design pipelines, automate security controls, and provide 2nd level support.
GitLab CI/CD, C/C++, Python, MATLAB / Simulink, Bash scripting, Atlassian tool suite, Conan, NIST-800
3w
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Staff Software Engineer, Enterprise Services
Herndon or Seattle or United States
$140k-$160k/yr RemoteFull Time
10+ YOE10+ years professional software development; production Java experience; strong distributed systems, microservices, and AWS CI/CD experience; excellent communication and troubleshooting skills; U.S. citizenship/eligibility required for export-controlled work.
Java, Go, Python, AWS, CI/CD, Kubernetes, OpenShift, RabbitMQ, Kafka, SNS, SQS, Postgres
4w
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Software Engineer
Herndon, Virginia, United States
$120k-$140k/yr OnsiteFull Time
3+ YOE3+ years experience; expertise in DevOps, Linux administration, containerization, infrastructure-as-code, cloud (AWS/Azure), source control, networking, security reviews, and mentoring.
Nutanix, VMs, Ansible, Chef, Puppet, Linux, Docker, Git, Subversion, AWS, Azure, VLAN, Cisco NSO, Versa, Maven, Jenkins, REST, SOAP, Perl, Shell, Bash, ServiceNow
2mo
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Senior Software Engineer (Leadership) 2026-0138
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOE4+ MgmtSenior software engineer with leadership experience; TS/SCI clearance with polygraph; 10+ years in software/data/platform engineering; 4+ years leading a major technical service area; strong admin/control-plane design.
Java, Linux, Vue.js, Consul, Nomad, Vault
1mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's in a related technical field (or equivalent experience), experience with Java and Python, RESTful APIs, relational databases (PostgreSQL, Oracle, SQL Server, MySQL), Linux/Unix, Agile, version control and testing; TS/SCI with FSP required.
Java, Python, PostgreSQL, Oracle, SQL Server, MySQL, Linux, Unix, RESTful APIs, AWS, CI/CD, DevOps, Git, Jenkins, Terraform, Elasticsearch, OpenSearch
3w
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Senior Ground Command and Control Systems Engineer
Chantilly, Virginia, United States
$160k-$200k/yr OnsiteFull Time
14+ YOEActive TS/SCI with polygraph, bachelor’s+14 years (or master’s+12) experience in satellite ground systems, systems engineering, acquisition support, requirements development, stakeholder engagement, and technical communication.
SAP
1mo
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Full Stack Developer
Sterling, Virginia, United States
OnsiteFull Time
Must hold or be willing to obtain TS/SCI with CI poly, bachelor’s degree in a STEM field or equivalent experience, onsite work required; experience with web technologies, databases, DevOps/DevSecOps, container management, and source control; Security+ preferred.
Amazon Web Services (AWS), Java, Vue, Bootstrap, Spring Framework, Mockito, JUnit, Cypress, Jest, PostgreSQL, MySQL, Redis, Git, GitLab, Bitbucket, Jira, Confluence, Kubernetes, Jenkins, SonarQube, Fortify
1mo
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Ground Software Engineer (Mid Career) - Millennium Space Systems
Chantilly or El Segundo
$128k-$189k/yr OnsiteFull Time
Bachelor's in CS/CE/AE or related; experience designing and developing production software, scripting and backend applications; ability to obtain U.S. Secret security clearance (U.S. citizenship required); must meet U.S. export control (US Person) requirements.