Expression is seeking a highly skilled and experienced Senior Full Stack Engineer to join our team. The ideal candidate should be proficient in both front-end and back-end development, focusing on developing and maintaining web-based applications and systems using modern technologies. In this position, you will have opportunities to work with small, feature-focused teams to engineer solutions, mentor others, and learn from our staff of data scientists, DevSecOps engineers, product designers, and your fellow developers. You should be knowledgeable and customer-oriented, possessing strong communication and presentation skills. You should also have superior technical expertise and a problem-solving aptitude.

Responsibilities:

• Engineer and develop web-based applications and systems using modern technologies such as TypeScript, React, Node.js
• Write clean, maintainable, and efficient code
• Collaborate and lead agile cross-functional teams in the
• Execute code review and ensure coding standards and best practices are followed
• Debug and troubleshoot issues in development and production environments
• Ensure scalability, performance, and security of the applications and systems
• Stay up-to-date with emerging trends and technologies.
• Mentor and guide less experienced developers

Location:

• Hybrid in the DMV area (Washington DC, Maryland, and Virginia) with monthly onsite visits to our client site in Annapolis MD and quarterly gatherings at our HQ in downtown DC.

Minimum Experience:

• Secret Clearance or higher
• Associates degree or higher in engineering, computer science, or related field and 10+ years of experience as a Software engineer
• 7+ years of recent full-stack development experience
• Strong experience with React or similar frameworks such as Angular 2 or Vue.js
• Strong experience with the Express.js backend framework and related technologies such as GraphQL, REST, at least one ORM
• Experience visualizing big data
• Experience some of: PostgreSQL, Redis, ElasticSearch/OpenSearch, MongoDB, AWS S3Familiarity with AWS or other cloud platforms
• Proficiency with Git VCS
• Excellent problem-solving skills and attention to detail
• Strong communication and collaboration skills
• Ability to mentor and guide junior developers

Benefits:

Expression offers competitive salaries and benefits, such as:

• 401k matching
• PPO and HDHP medical/dental/vision insurance
• Education reimbursement
• Complimentary life insurance
• Generous PTO and holiday leave
• Onsite office gym access
• Commuter Benefits Plan

About Expression:

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression’s culture focuses on creating immediate and sustainable value for our clients via agile delivery of tailored solutions built through constant engagement with our clients. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review.

Equal Opportunity Employer/Veterans/Disabled

Expression is looking for an Oracle Analyst to join our team. The position is 100% remote, but must be available for occasional on-site meetings in the Washington DC area. You will be supporting several DoD agencies in Oracle, including Budgets, federal accounting, and sub-ledger activities. The project supports sustainment activities for 24 different agencies.

Responsibilities include:

• Managing and resolving help desk tickets (Tier 2 and 3 Support).
• Provides troubleshooting support to a user community employing Oracle EBS applications, OBIEE and Hyperion.
• Diagnoses problems and provides applicable remedies.
• May serve as a team leader in operations.
• If system changes are needed to resolve an issue, then the owner of the ticket will need to complete that process and do all required tasks from initial analysis through production validation.

Requirements:

• Must have at least 2 years of Oracle P2P for federal environment experience.
• Knowledge of federal procurement processes in Oracle.
• Bachelor's Degree
• Secret Security Clearance

Benefits:

Expression offers competitive salaries and benefits, such as:

• 401(k) matching
• PPO and HDHP medical/dental/vision insurance
• Education reimbursement
• Complimentary life insurance
• Generous PTO and holiday leave
• Onsite office gym access
• Commuter Benefits Plan

Equal Opportunity Employer/Veterans/Disabled

Expression is looking for an Identity and Access Management Analyst (Oracle OIM-OAM) to join our team. The position is 100% remote.

Responsibilities include:

• Performs various Identity and Access Management services to ensure the confidentiality, availability, integrity and non-repudiation of sensitive and classified information and information systems.
• Serves as an IA SME with regards to Access and Identity Management and all associated IA policies and procedures.
• Fully versed in the general tenets supporting the overall DOD implementation of its identity, credential, and access management service in accordance with DOD policy, procedures, and processes.
• Possesses an understanding of how DOD Instruction 8520.03, Identity Authentication for Information, is used for access management by validating entities are granted or denied access to resources such as computer systems or data.
• Must have the ability to communicate accurate information.

Requirements:

• 7+ years of SAP application security experience across at least 5 components (PLM/cFolders, ECC, CRM, SRM, Solutions Manager, BW, HANA, SCM/APO, PO, NetWeaver Gateway Hub, Greenlight Technologies, Fiori, BO, JDA, SAS, QLIK, HADOOP or EWM) and/or SAP GRC Access Controls experience.
• 5+ years of experience working with Oracle and Java
• DoD Approved 8570 Baseline Certification: Category IAT Level II (CompTIA Security +) and Computing Environment (CE) Certified in SAP C_AUDSEC_731, or P_TSEC10_75
• Secret Security Clearance

Preferred Experience:

• Hands-on experience and expertise to lead junior team members through subsuming additional AppSec workload.
• Experience improving processes and procedures
• Experience with the adoption of new functionality and automation that impact their day-to-day activities.
• 5 years of SOX/FISCAM IT auditing experience
• 5 years of experience in SAP GRC and AppSec experience with SAP PPS
• 3 years of Greenlight Technologies AVM AppSec and/or sustainment/implementation experience
• 2 years of cloud AppSec
• Certified AGILE Practitioner or equivalent

Benefits:

Expression offers competitive salaries and benefits, such as:

• 401(k) matching
• PPO and HDHP medical/dental/vision insurance
• Education reimbursement
• Complimentary life insurance
• Generous PTO and holiday leave
• Onsite office gym access
• Commuter Benefits Plan

Equal Opportunity Employer/Veterans/Disabled

Expression is looking for an Oracle Help Desk Analyst to join our team. The position is 100% remote, but must be available for occasional on-site meetings in the Washington DC area. You will be supporting several DoD agencies in Oracle, including Budgets, federal accounting, and sub-ledger activities. The project supports sustainment activities for 24 different agencies.

Responsibilities include:

• Managing and resolving help desk tickets (Tier 2 and 3 Support).
• Provides troubleshooting support to a user community employing Oracle EBS applications, OBIEE and Hyperion.
• Diagnoses problems and provides applicable remedies.
• May serve as a team leader in operations.
• If system changes are needed to resolve an issue, then the owner of the ticket will need to complete that process and do all required tasks from initial analysis through production validation.

Requirements:

• Must have at least 2 years of Oracle P2P for federal environment experience.
• Knowledge of federal procurement processes in Oracle.
• Bachelor's Degree
• Secret Security Clearance

Benefits:

Expression offers competitive salaries and benefits, such as:

• 401(k) matching
• PPO and HDHP medical/dental/vision insurance
• Education reimbursement
• Complimentary life insurance
• Generous PTO and holiday leave
• Onsite office gym access
• Commuter Benefits Plan

Equal Opportunity Employer/Veterans/Disabled