Software Engineer Level 3Markon is seeking a Software Engineer Level 3 to support the development of modern, cloud-based, microservices-driven applications for the Fort Meade Customer. This role spans full stack development, with a focus on building scalable frontend interfaces and high-performance backend services. The engineer will work across distributed systems, cloud infrastructure, and data-driven platforms to deliver resilient, mission-focused solutions.ResponsibilitiesDevelop and maintain full stack applications using modern frontend and backend technologiesBuild responsive user interfaces using JavaScript, React, and JSX (with exposure to TypeScript)Design and implement backend services using Node.js, Python, and Rust for high-performance componentsDevelop and deploy microservices architectures using Kubernetes and HelmImplement service mesh, load balancing, and multi-site deployment strategiesSupport cloud migration efforts and optimize cloud-based system performanceIntegrate messaging systems such as Kafka, RabbitMQ, or other message fabricsUtilize infrastructure as code tools (e.g., Terraform, Ansible, Salt) for deployment and automationDevelop and maintain real-time data processing using WebSockets and streaming technologiesImplement testing frameworks (e.g., Jest) to ensure code quality and reliabilityMonitor system performance using tools such as Grafana and InfluxDBWork with a variety of data stores including MySQL, Redis, Elasticsearch, and Neo4jCollaborate with cross-functional teams and contribute to system architecture decisionsQualificationsRequired QualificationsActive TS/SCI w/ Polygraph with this Customer.Bachelor's degree in Computer Science, Engineering, or related field12+ years of software engineering experienceStrong experience with frontend development using JavaScript and React/JSXExperience with backend development using Node.js, Python, and/or RustExperience designing and deploying microservices architecturesHands-on experience with Kubernetes and container orchestrationFamiliarity with CI/CD, infrastructure as code, and cloud migration strategiesExperience with distributed systems, messaging frameworks, and real-time data processingKnowledge of monitoring, logging, and observability tools (e.g., Grafana)Experience working with relational and NoSQL databasesFamiliarity with big data and data flow tools such as NiFiUnderstanding of security labeling and compliance standards (e.g., CAM, LAC, COI)Ability to work independently and as part of a teamSalary RangeUSD $225,000.00 - USD $240,000.00 /Yr. The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary.
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.OverviewEager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.At Markon, we don't just offer jobs – we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies.
Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.Markon values people and the tremendous impact each individual can make – which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters – bringing out the best in each other to advance our clients' missions. Join us and make a meaningful impact.Markon is an Equal Opportunity Employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.Benefits Offered : Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays.