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- ...MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Annapolis Junction, Maryland . We're looking for a Senior Capability Developer to join our elite team. In this role, you'll apply your deep technical expertise...SeniorWork experience placementWork at office
MANTECH
Annapolis Junction, MD3 days ago - ...Senior AI Engineer TS/SCI and Poly Required Annapolis Junction, MD Responsibilities... ...infrastructure for the team. - Develop advanced prompt engineering strategies and... ...cyber scenarios. - Build fault-tolerant API integration layers that gracefully handle...Senior
$190k - $240k
...in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team.... ...in multiple product groups by designing, developing, and integrating tools to automate data... ...operator pain points. Experience leveraging APIs to access data through queries. Practical...SeniorContract workWork experience placementFlexible hours$183k - $274k
...currently seeking a talented and experienced Senior Software Engineer to join our team. As a... ..., you will be responsible for designing, developing, and implementing complex software... ...experience. Experience in designing enterprise APIs Experience in RESTful web services...SeniorFull timeContract workWork at office2 days per week- ...a finalist in 2021! Belay Technologies seeks a full-stack developer for the OE DAT team. You will be in a fast-paced role, making the... ...aggregation patterns. SQL and relational databases. Restful API design. Knowledge of end-to-end SIGINT collection and...SeniorFull time
- ...for an experienced and talented hands on Senior Software Engineer to join our Software Products... ...design, build, and scale the backend and API architecture of Operator X, our next-... ...Engineer, you will serve as the lead developer for this mission-critical platform, driving...SeniorFull timeWork experience placementFlexible hours
$70k - $240k
...21! Belay Technologies is seeking a Senior Software Engineer to join our intel team.... ...systems. Responsibilities: Design, develop, and optimize back-end services using Kotlin... ...-memory database for testing Optimize API calls with Ok and validate structured...SeniorFull timeContract workWork experience placementFlexible hours$137.51k - $200k
Senior Software Engineer (Hybrid) - 24031 Join to apply for the Senior Software Engineer... ...looking to hire exceptional Senior Backend Developers to join our high-impact engineering team.... ...of challenges, from developing robust API endpoints and modifying complex open-source...SeniorFull timePart timeWork experience placementInternshipWork at officeWork from home2 days per week1 day per week$150 per hour
...technologies. Position Summary We are seeking an experienced Senior Software Developer to take ownership of a Kubernetes-native application... ...or similar. Strong understanding of system design, RESTful APIs, and microservices. Familiarity with SQL databases and integration...SeniorContract workTemporary workLocal areaImmediate startFlexible hours$10k
..., you will be responsible for designing, developing, and implementing complex software capabilities... ...love to hear from you. #LI-DS1 #Mid-Senior Level Due to federal contract... ...Skills Experience in designing enterprise APIs Experience in RESTful web services Experience...SeniorHourly payFull timeContract workTemporary workWork experience placementSummer workWork at officeImmediate start2 days per week1 day per week- ...CONTRACT TO POSSIBLE HIRE OPPORTUNITY! We are looking for a Senior Full Stack Developer who will play a key role in leading a team of developers... ...a team of engineers. You will be responsible for designing APIs, defining data architecture, and ensuring high-performance...SeniorContract work
$152k - $226k
...administration and troubleshooting ~ Experience with application, container, and OS deployment, scaling, and management. ~ Ability to develop in multiple programming languages such as Python, Bash, or Go. ~ Familiarity with Git, Flux, and other development and deployment...SeniorContract workWork at officeWork from homeIamus Consulting
Columbia, MD5 hours ago$170k - $260k
...Senior Applied AI Engineer Location: Columbia, MD Clearance Required: TS/SCI with... ...directly with cyber operators and engineers to develop AI-driven systems that transform how... ...cyber scenarios. Create fault-tolerant API integrations that handle failure modes and...SeniorContract work$240k - $280k
...Position Title: Senior Software Systems Engineer (Level 3) Location: Annapolis Junction... ...Teams (IPTs) focused on designing and developing complex software-centric capabilities.... ...ensuring functional alignment across services, APIs, and infrastructure. Lead the...SeniorFull timeTemporary workLocal areaFlexible hours- ...Description Job Description As Software Engineer, you serve as a senior technical leader. You will guide multiple development teams,... ...for complex projects. Ensure quality control for all developed and modified software. Analyze user requirements to determine...SeniorContract workWork experience placement
GCR Technical Staffing
Annapolis Junction, MD7 days ago $150k - $275k
...As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based... .... Required Skills Experience in designing enterprise APIs Experience in RESTful web services Experience in...SeniorHourly payExtra incomeTemporary workWork at officeImmediate startRemote workFlexible hours2 days per week1 day per week$8k
...exciting new, fully FUNDED opportunity for a Senior Applied AI Engineer on our largest PRIME... ...infrastructure for the team Develop advanced prompt engineering strategies and... ...complex cyber scenarios Build fault‑tolerant API integration layers that gracefully handle...SeniorPermanent employmentFull timeContract workTemporary workImmediate startFlexible hours$220k - $315k
...checks, ensuring best practices are continuously upheld. Your contributions are… Design, develop, and maintain full-stack applications (frontend and backend). Implement APIs and services to aggregate infrastructure request vs. realization data. Build alerting...SeniorExtra incomeContract workFlexible hoursNight shift$176k - $282k
...Responsibilities: The Cyber Software Engineering, Senior Advisor implements, tests, and operates... ...team members on secure coding practices. Develops a familiarity with new tools and best... ...-threading and implementation of REST APIs Experience with the Spring framework,...SeniorContract workInternshipShift work$84.84k - $149.08k
...software systems as directed by management and senior staff. This position will provide... ...Node.js, HTML, CSS, JavaScript, jQuery, and API Development Experience building... ...solutions to enable enterprise integration. Develops and implements software solutions, standards...SeniorTemporary workWork at officeRemote workFlexible hours2 days per week$176k - $282k
...looking for someone who will be instrumental in supporting and developing advanced capabilities for a state-of-the-art Data Warehouse integrated... .... Cloud Tools Mastery : Deep proficiency with AWS SDKs/APIs and Infrastructure as Code (IaC) tools like CloudFormation or...SeniorContract workInternshipImmediate startRemote workShift work$150k - $275k
...and detail-oriented software engineer who is passionate about developing innovative software solutions, we would love to hear from you.... ...experience. Required skills: Experience in designing enterprise APIs Experience in RESTful web services Experience in...Hourly payExtra incomeTemporary workWork at officeImmediate startRemote workFlexible hours2 days per week1 day per week$150k - $275k
...As a Software Engineer, you will be responsible for designing, developing, and implementing complex software capabilities for computer-based... ...(e.g. Spring, Guava) Experience in designing enterprise APIs Experience in RESTful web services Experience in Microservices...Hourly payExtra incomeTemporary workWork at officeImmediate startRemote workFlexible hours2 days per week3 days per week$128.2k - $225.98k
...Date posted: Sep. 16, 2025 Description: THE WORK This senior role fosters collaboration with other senior engineers for the... ...priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay,...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift workLockheed Martin
Annapolis Junction, MD1 day ago- ...As a Senior Windows Software Developer, you will lead a team in the design, development, and testing of application software to fulfill unique requirements... ...management. ~ Familiarity with Windows Internals/APIs, Wireshark, IDA Pro and/or Ghidra ~ Experience...SeniorFull time
$128.2k - $225.98k
...business challenges. The AI/ML models they create should be capable of learning and making predictions as defined by the business logic developed to meet customer requirements. The AI/ML Engineer should be proficient in all aspects of model architecture, data pipeline...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift work$170k - $240k
Senior/Principal Frontend UI/UX Engineer Note: An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you do not possess this level of clearance. Overview GliaCell is seeking a Senior/Principal Frontend UI/UX Engineer for...SeniorFull timeContract workRemote workWork from homeRelocation package2 days per week- ...We're responsible for prototyping and developing new technologies and novel solutions to issues within the division. We work closely with analysts to understand their workflows, identify gaps, and create solutions that make things easier and more effective. We work...SeniorFull time
$179k - $237k
...career? Intelliforce is seeking a passionate Senior Software Engineer to join our dynamic... ...Kubernetes, Gitlab CI/CD, and Jupyter Notebooks, developing and maintaining containerized services.... ...: Gitlab CI/CD, Jupyter Notebooks, REST APIs, Atlassian Tool Suite (Confluence, Jira)....SeniorFull time- ...qualified candidates that will: Guide a team in designing, developing, and testing application software to meet specific requirements... ...configuration management. Knowledge of Windows Internals/APIs, Wireshark, IDA Pro, and/or Ghidra. Experience in implementing...SeniorFull time
