Mid-Level Software Developer

Omniscius

Mid-Level Software Developer

We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer. This position offers the opportunity to develop, enhance, and sustain enterprise software while working with modern cloud technologies, DevSecOps practices, and Agile development methodologies.

The ideal candidate is a motivated software developer who enjoys solving technical challenges, supporting production applications, and continuously learning new technologies in a fast-paced mission environment.

Position Overview

As a Mid-Level Software Developer, you will support the development and sustainment of enterprise Human Resources applications that are essential to daily business operations. You will work alongside software engineers and system administrators to build new capabilities, troubleshoot production issues, and improve application performance, reliability, and scalability.

Location: Laurel, MD

Schedule: Full-Time, Onsite

Clearance Required: Active TS/SCI with Full Scope Polygraph

Responsibilities

Develop, test, maintain, and enhance enterprise software applications supporting Human Resources operations.
Provide production support for mission-critical applications, including troubleshooting and issue resolution.
Design and implement software enhancements that improve system reliability, performance, and maintainability.
Develop and consume RESTful APIs to support application integration.
Collaborate with software developers, system engineers, and business stakeholders to gather requirements and deliver technical solutions.
Participate in Agile software development activities including sprint planning, backlog refinement, code reviews, and testing.
Maintain Linux development and production environments.
Develop automated integration and unit testing solutions to improve software quality.
Assist with application deployments, upgrades, and operational sustainment.
Research and implement new technologies that improve development efficiency and customer capabilities.
Continuously expand technical skills while contributing to mission-critical software development efforts.

Required Qualifications

Active TS/SCI Clearance with Full Scope Polygraph.
Bachelor's degree in a technical discipline and at least 6 years of software development experience. Ten years of relevant experience may substituted for a degree.
Experience developing software using modern JavaScript frameworks.
Experience creating and consuming RESTful APIs.
Experience supporting Linux environments.
Experience developing and maintaining enterprise software applications.
Strong analytical, troubleshooting, and problem-solving skills.
Ability to work effectively in a collaborative Agile environment.
Excellent written and verbal communication skills.
Ability to quickly learn new technologies and adapt to evolving customer requirements.

Preferred Qualifications

AWS Cloud Platform
GitLab
GitLab CI/CD Runners
Docker
MongoDB
Large Language Models (LLMs)
Automated integration testing
Unit testing frameworks
Agile software development
JavaScript frameworks
Section 508 accessibility compliance
Enterprise application sustainment
Federal Government or Department of Defense experience.

Apply

Vacancy posted 2 days ago

Similar jobs that could be interesting for youBased on the Mid-Level Software Developer in Laurel, MD vacancy

Senior Signals Software Engineer
$131.3k - $237.35k
...Responsibilities:Analyze user requirements to derive software design and performance specifications.Design, develop, and enhance software to add new features or... ...00 - $237,350.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of...
Software
Full time
Leidos
Annapolis Junction, MD
3 days ago
Mid-Level Application Developer
$114k - $164k
...Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking an Application Developer to join our intel team. You will act as a general-purpose CNO software engineer embedded in operations for up-and-coming projects. You will be responsible for the...
Software
Full time
Contract work
Work experience placement
Flexible hours
Belay Technologies
Maryland, MD
22 days ago
Systems Engineer
...Essential Duties and ResponsibilitiesDesigns, develops, integrates, and maintains complex... ...validation activities.Collaborates closely with software engineers, network engineers, security... ....Troubleshoots and resolves system-level issues related to performance, scalability...
Software
Base2 Solutions
Annapolis Junction, MD
3 days ago
Proposal Specialist II
...strategy development and planning with capture teams and helps develop and apply the win plan, themes, and discriminators throughout marketing... ...Word), spreadsheet management (Excel), and presentation software (e.g., PowerPoint), as well as desktop publishing software (e.g...
Software
Daily paid
Work at office
Remote work
Relocation package
AECOM
Annapolis Junction, MD
4 days ago
Junior Software Developer
...Our client is seeking a Junior Software Developer to join an established, high-performing team supporting mission-critical security applications. This position will contribute to the sustainment, enhancement, and modernization of applications that support essential operational...
Software
Remote work
Omniscius Consulting
Annapolis Junction, MD
3 days ago
Software Engineer
$168k - $200k
...have an immediate need for a Front-End Developer with a strong concentration in Section 5... ...collaboration with a cross-functional Agile team of software developers, system engineers, and... ...of Section 508 standards, WCAG 2.1/2.2 (Levels A/AA), and ARIA authoring practices....
Software
Full time
Contract work
Work experience placement
Immediate start
Flexible hours
Belay Technologies
Annapolis Junction, MD
a month ago
AI Engineer
...to deployment, ensuring seamless integration with the existing software architecture. This includes prototyping new models, writing... ...with cross-functional teams including system engineers, software developers, and domain experts. Effectively present and articulate...
Software
Avid Technology Professionals
Annapolis Junction, MD
2 days ago
Software Engineer
...Readiness Delivered . Kratos Defense & Security Solutions develops and fields transformative, affordable technology, platforms, and systems... ...to do the right thing. Kratos is looking for an innovative Software Engineer to join our team in-person in Annapolis Junction, MD....
Software
Full time
Kratos Defense
Annapolis Junction, MD
more than 2 months ago
Platform Engineer (DevOps/Full-Stack) with TS/SCI & Full Scope Poly - Hybrid in Annapolis Jct MD
...middleware, and application layers during environment standup and stabilization. • Collaboration: Work closely with DevOps teams, software developers, and system engineers to align deployment practices with broader application architecture and operational standards....
Software
Full time
Immediate start
Remote work
2 days per week
1 day per week
Booker DiMaio, LLC
Annapolis Junction, MD
a month ago
Software Engineer
...MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in the Annapolis Junction, Maryland area. In this role, you will help design, develop, and integrate critical software solutions to support high-priority mission requirements...
Software
Work at office
ManTech
Annapolis Junction, MD
2 days ago
Senior Maximo Application Developer (IBM Maximo)
...We are seeking an experienced Senior Maximo Application Developer to support a mission-critical enterprise asset management environment... ...operational environments. The ideal candidate is a senior-level software professional with extensive experience customizing commercial...
Software
Full time
Omniscius Consulting
Maryland, MD
7 days ago
Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe)
$153.6k - $207.8k
...technical role that requires an advanced software/systems engineering background. Coding... ...career-advancing resources here to help you develop into a better-rounded professional.... ...advanced technology, or AWS Professional level certification - Knowledge of AWS services...
Software
Full time
Flexible hours
Amazon Web Services, Inc.
Jessup, MD
1 day ago
Landscape Architect
...mix of commercial, institutional, residential, and mixed-use developments throughout the region. What You'll Do: Lead and contribute... ...- Seminars, Conventions, Lunch & Learns, Mentoring, and Software Training to help you reach your goals Referral Bonuses - bring...
Software
Temporary work
Flexible hours
Morris & Ritchie Associates Inc
Laurel, MD
4 days ago
AI Engineer
$223k - $250k
...models. Collaboration and Communication: Serve as a technical liaison with cross-functional teams, including system engineers, software developers, and domain experts. Present AI strategies and discuss tradeoffs with both technical and non-technical stakeholders. Data...
Software
Remote work
2 days per week
Staffed4U
Annapolis Junction, MD
2 days ago
Cloud Integrator/Developer
...experience in enterprise virtualization and cloud computing, software development, VMware, Linux, Kubernetes, and system monitoring.... ...work we are doing and the benefits we offer our employees. Developers and system integrators will have the opportunity to work on a...
Software
Fidelis Technologies
Annapolis Junction, MD
more than 2 months ago
Senior Software Engineer
...Senior Software Engineer Job Details ID 2026-9848 Type: Full Time W/Benefits Ret Match Location : Location US- Secondary... ...technical expertise on a mission‑critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for CNMOC...
Software
Full time
Interim role
ERT Inc
Laurel, MD
2 days ago
Software Engineer Mid to Experienced Level (MDTX)
$105.26k - $192.76k
...Summary As a Software Engineer at NSA you can focus on virtually any area of computer science including cybersecurity high-performance... ...Pay: Salary offers are based on candidates education level and years of experience relevant to the position and also take...
Software
Full time
Monday to Friday
Flexible hours
National Security Agency/Central Security Service
Maryland, MD
2 days ago
Senior Software Engineer
$100k
...group of the Asymmetric Operations Sector is seeking a Senior Software Engineer to develop innovative solutions that have impactful contributions in... ...Develop and own high-quality code across all levels of the stack, supporting the full software development lifecycle...
Software
Temporary work
Work experience placement
Interim role
Relocation package
Flexible hours
Johns Hopkins Applied Physics Laboratory
Laurel, MD
3 days ago
Platform Engineer (Hybrid) - DevOps/Full-Stack
$130k - $270k
...exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission...
Software
Hourly pay
Temporary work
Immediate start
Captivation Software
Annapolis Junction, MD
27 days ago
Windows Systems Administrator
$100k - $245k
...systems.Evaluate technical requirements and develop solutions that balance security,... ...as MATLAB, Cameo, and government-authored software.Implement and oversee security controls,... ...Technology field or a combination of equivalent level of relevant experience and education in...
Software
Full time
Work at office
Johns Hopkins Applied Physics Laboratory
Laurel, MD
3 days ago
SOFTWARE DEVELOPER - TS/SCI in MD
...Job Description Job Description SOFTWARE DEVELOPER - TS/SCI in MD Position Description: CNF Technologies is seeking Software Developers (Senior, Intermediate, and Junior levels) to deliver secure coding, DevSecOps practices, and vulnerability assessment supporting...
Software
CNF Technologies Corp
Maryland, MD
a month ago
Senior Software Developer
$203k - $260k
...Job Description Job Description Full Stack Software Engineer, RECON Mission Systems Make an Impact Where It Matters Most At... ...Design reliable, intuitive user interfaces and workflows Develop solutions for data visualization, task automation, and workflow...
Software
Immediate start
Visa sponsorship
Intelliforce-IT Solutions Group
Annapolis Junction, MD
a month ago
Software Developer Mid
...., ADMS, EU ORA, Outage Journey), and on-call operational needs. Administer WebLogic, Unix, and Windows server environments. Develop and maintain applications using Java, J2EE, Python, .NET, web services (SOAP/REST API), and web technologies (HTML, CSS, JSP, JS)....
Software
SGS Consulting
Maryland, MD
more than 2 months ago
Sr Software Developer
$174.4k - $220.3k
...Job Description Job Description In Order to Join the ELEVI Team you will need: ELEVI is seeking an experienced Software Developer who will engineer end-to-end serverless architectures utilizing the AWS ecosystem. The candidate will contribute to innovative projects...
Software
Contract work
Work experience placement
Local area
ELEVI Associates
Maryland, MD
a month ago
Marketing Specialist II
$30 per hour
...or animal health ~ Proven experience developing marketing communication strategies and executing... ...to self-teach and quickly learn new software ~ A passion for learning new... ...intended to describe the general nature and level of work being performed by employees assigned...
Software
Hourly pay
Full time
Work at office
Flexible hours
Epicur
Laurel, MD
5 days ago
Software Engineer III
$10k
...our entire technical staff. Your Mission: Join our team as a Software Engineer supporting critical systems that analyze and process complex data flows. We're looking for a motivated developer with a strong background in front end/ UI development with elements...
Software
Contract work
ClearEdge
Annapolis Junction, MD
3 days ago
Mid-Level Software Engineer
$190k - $240k
...! Belay Technologies is seeking a Software Engineer to join our intel team. The Software... ...environments. The position focuses on developing and maintaining server-side Java... ...required to have the following skills: ~The Level 3 Software Engineer shall possess the...
Software
Full time
Contract work
Work experience placement
Local area
Flexible hours
Belay Technologies
Annapolis Junction, MD
a month ago
DevOps Engineer
...Requirement: Active TS/SCI + FSP clearance Description: We are seeking a motivated DevOps Engineer to join our software engineering team and help streamline our software delivery processes while maintaining high availability and performance of our infrastructure....
Software
Full time
Anthem Engineering, LLC
Annapolis Junction, MD
4 days ago
Cloud Automation Engineer
...Cloud Platform Engineer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE... ...Computer Science, Information Technology, Software Engineering, Cloud Computing, Data Science... ...implement cloud automation frameworks Develop and maintain Infrastructure-as-Code (IaC)...
Software
Temporary work
For contractors
Immediate start
Flexible hours
Cymertek
Annapolis Junction, MD
1 day ago
Mid-Level Software Engineer
$70k - $190k
...and a finalist in 2021! Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a seasoned... ...rigor to complex security challenges. Responsibilities: Develop and maintain large-scale, distributed web applications using...
Software
Full time
Contract work
Work experience placement
Flexible hours
Belay Technologies
Maryland, MD
more than 2 months ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mid-Level Software Developer. Be the first to apply!