Laurel, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Full‑Stack Software Engineer (React/Python) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Requ…
Skills: React, Python, Django, JavaScript, SQL
Laurel, Maryland, United States · On-site
$58k–$105k/yr
About Leidos Leidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions throug…
Skills: Software development, Software engineering, Requirements analysis, Debugging, System integration
Laurel, Maryland, United States · On-site
$150k–$230k/yr
Cleared Software Engineer - Java Summary Join a high performing Agile team supporting mission-critical enterprise applications. This role offers the opportunity to build, enhance, and modernize backend services while wor…
Skills: Java, Spring Boot, JavaScript, Angular, Linux
Laurel, Maryland, United States · On-site
$126k–$141k/yr
About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSI…
Skills: Python, Cybersecurity, Artificial Intelligence, Large Language Models, Software Development
Laurel, Maryland, United States · On-site
$131k–$237k/yr
About Leidos Leidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions throug…
Skills: Software Engineering, Linux, Splunk, Java, Python
Laurel, Maryland, United States · On-site
$154k–$278k/yr
About Leidos Leidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions throug…
Skills: Software Engineering, Technical Leadership, Linux, Python, C++
Laurel, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Full‑Stack Software Engineer (React/Python) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Requ…
Skills: React, Python, Django, JavaScript, SQL
Laurel, Maryland, United States · On-site
Description Are you motivated to apply your systems engineering skills to inform the future of our nation' s architecture to secure our interests in, from, and going to space? Do you enjoy finding innovative solutions to…
Skills: Systems engineering, Kill chain analysis, Space-based defense, Requirements decomposition, Python
Laurel, Maryland, United States · On-site
Description Do you want to become an expert in chemistry or chemical engineering? Are you passionate about tackling tough problems to provide real-world impact and drive the future? If you are graduating with a degree in…
Skills: Chemistry, Chemical engineering, Laboratory research, Data analysis, Scientific reporting
Laurel, Maryland, United States · On-site
Description Are you passionate about physics? Do you want to tackle tough problems, make real-world impact, and drive the future? If you are graduating with a degree in physics or nuclear engineering, and want to work on…
Skills: Physics, Nuclear engineering, Matlab, C/C++, Java
Laurel, Maryland, United States · On-site
Description Are you passionate about applying your system engineering/digital engineering skills to develop solutions for some of our nation’s most pressing challenges? If so, we're looking for someone like you to …
Skills: Systems engineering, Digital engineering, MBSE, Model-based systems engineering, Sensor systems
Laurel, Maryland, United States · On-site
Description Do you have a passion for applied research and development in the field of Guidance, Navigation, and Control (GN&C)? Are you interested in working on cutting edge weapon systems that are critical for the surv…
Skills: Guidance, Navigation, and Control, GN&C, Applied research, State estimation, Error modeling
Laurel, Maryland, United States · On-site
Description Would you like the opportunity to influence the design and integration of DoD and Navy Command and Control (C2) Systems used to defend the homeland and Navy ships? Do you want to make significant contribution…
Skills: AFSIM, C++, Python, MATLAB, Modeling and simulation
Laurel, Maryland, United States · Hybrid
Description Would you be excited to architect complete embedded systems from hardware through firmware to software? Are you interested in developing advanced hardware-in-the-loop test systems supporting cutting edge opti…
Skills: Embedded systems, Hardware-in-the-loop, C++, FPGA firmware, VHDL
Laurel, Maryland, United States · Hybrid
Description Do you love developing high-performance, reliable software? Are you eager to take initiative and work on projects across a wide ranging problem space, from high-reliability to rapid prototyping? Do you want t…
Skills: C, C++, Digital signal processing, Embedded software development, Git
Laurel, Maryland, United States · On-site
Description Do you enjoy manipulating and analyzing data to find data-driven solution to complex problems? Do you want to contribute to work that is crucial to maintaining our national security and strength? Are you cont…
Skills: Data science, Statistics, Mathematics, Computer science, Python
Laurel, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Cloud Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type o…
Skills: Python, AWS, Cloud hosting, Network infrastructure, PKI
Laurel, Maryland, United States · On-site
Themis Insight solves difficult business, IT, and analytic problems by addressing the whole problem – not just the symptoms – using interdisciplinary approaches that are both practical and innovative. We provide fresh al…
Skills: Linux, DevOps, Kubernetes, Ansible, Rancher
Laurel, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Cloud Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type o…
Skills: Python, AWS, Cloud hosting, Network infrastructure, PKI
Laurel, Maryland, United States · Hybrid
Description Do you enjoy conveying complex technical topics through the precision of the written word? Do you have an authoritative command of English with the ability to organize, structure, edit and format technical do…
Skills: Technical writing, Editing, Proofreading, Communication, Analytical skills
Laurel, Maryland, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Integrate, maintain, and modernize mission-critical applications using React and Python. Build and optimize CI/CD pipelines while ensuring system reliability and operational efficiency.
Requires an active TS/SCI with Polygraph clearance and significant technical experience ranging from 4 to 12 years depending on education level. Proficiency in React, Python, and containerization tools like Docker is essential.
The Opportunity
Join our team to help enhance, integrate, and modernize mission‑critical applications. You’ll work across React and Python codebases, strengthen our DevOps pipelines, and contribute to a fast‑moving environment where your ideas and technical expertise will make a real impact. If you enjoy solving complex problems, improving application performance, and building reliable deployment processes, this role offers a strong platform to grow and innovate.
Integrate and test existing applications with a focus on React and Python
Update, maintain, and improve web applications built in Python and React
Build and optimize CI/CD pipelines to automate integration, testing, and deployment
Collaborate with teams to resolve integration challenges and enhance system reliability
Support application performance, observability, and operational efficiency
Active TS/SCI w/ Polygraph
Education & Experience: Candidates must meet one of the following minimum combinations of education and experience in a technical field directly related to the role. All diplomas, certificates, and degrees must be from accredited institutions.
High School Diploma/GED + 12 years of relevant experience
Associate’s degree + 10 years of relevant experience
Bachelor’s degree + 8 years of relevant experience
Master’s degree + 6 years of relevant experience
Doctorate + 4 years of relevant experience
Proficiency in React development
Experience with Red Hat Enterprise Linux (RHEL)
Familiarity with SQL databases (PostgreSQL)
Strong Python skills for server scripting, integration, and testing, including the Django framework
Proficiency in JavaScript frameworks
Understanding of containerization tools such as Docker or similar
Experience using Ansible for automation and configuration management
Ability to troubleshoot and resolve integration issues across environments
Knowledge of log and observability platforms (Cribl, Splunk)
Familiarity with IT asset management tools
Experience working in Agile development environments
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
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. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$103,800 - $218,100Expanding the limits of national security
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US
There are currently 504 open government & public sector positions in Laurel, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Johns Hopkins Applied Physics Laboratory, Peraton, Leidos, GliaCell Technologies, Lentech, Inc., among others. Browse the listings above to see every active employer.
Yes — 77 of the 504 open government & public sector positions offer remote or hybrid work (8 remote, 69 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
