Senior Java Software Engineer
$10kColumbia Technology Partners
Job Description
Job Description
Description:
Columbia Technology Partners is seeking a Senior Java Software Engineer to support the modernization and productization of a mission-focused software suite designed for deployment across a broader customer community. This role will help transform existing solutions into scalable, customer-agnostic platforms by removing environment-specific dependencies, enhancing authorization workflows, and supporting advanced key management capabilities. The ideal candidate is a highly skilled software engineer with deep experience in Java development, modern software engineering practices, and the design of secure, distributed applications.
Key Responsibilities:
- Design, develop, test, and maintain enterprise software applications using modern Java-based technologies.
- Support the productization of existing applications by creating reusable, scalable, and configurable solutions that can operate across multiple environments.
- Develop and integrate secure services, APIs, and application components supporting authorization and key management functionality.
- Collaborate with architects, developers, and stakeholders to design technical solutions that meet evolving business and mission requirements.
- Apply software engineering best practices throughout the development lifecycle, including requirements analysis, design reviews, testing, and deployment.
- Participate in Agile development activities, including sprint planning, backlog refinement, status reporting, and team collaboration.
- Troubleshoot, analyze, and resolve complex application, integration, and performance issues.
- Contribute to system design documentation, technical standards, testing strategies, and implementation plans.
- Support cloud, hybrid, and on-premises deployments while ensuring scalability, reliability, and maintainability.
- Identify technical risks and recommend mitigation strategies to support successful project delivery.
Qualifications:
- Bachelor's degree in Computer Science or a related field (or equivalent experience) with 8+ years of professional software development experience.
- Strong experience developing enterprise applications using Java and JavaScript, with expertise in modern development practices, software testing, and Agile methodologies.
- Proven ability to communicate effectively with technical and non-technical stakeholders while collaborating across cross-functional teams.
- Demonstrated analytical, problem-solving, and troubleshooting skills with the ability to independently manage multiple priorities and deliver high-quality solutions.
Desired Qualifications:
- Experience developing encryption services, cryptographic solutions, key management capabilities, or other security-focused application components.
- Strong background in REST API development, Spring frameworks, Service-Oriented Architecture (SOA), and distributed application design.
- Experience with AWS, cloud technologies, containerization platforms, and Kubernetes-based deployments.
- Ability to thrive in fast-paced environments while supporting project planning, technical leadership initiatives, matrixed teams, and complex software modernization efforts.
Requirements:
- U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph.
- Certification Requirements:
- N/A
This position requires an active Security Clearance with appropriate Polygraph.
About us:
Founded in 2007, Columbia Technology Partners is a Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies. Since its inception, CTP has been instrumental in the technical design, engineering development, operational deployment, and support of key systems. With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. CTP staff have worked closely with both government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess tools available to meet or exceed the needs of the mission.
At Columbia Technology Partners (CTP), we are united in being the best that we can be as individuals, but our core belief is that we can be better together. Together we will take on each mission with an execution process that authentically represents who we are. Our success relies on our team values, the foundation we built around them, and the Partners we become along the way.
That's why our pay is competitive, our missions are critical, and our benefits
represent what matters most to CTP: Our People.
Salary Range Transparency
At Columbia Technology Partners we are committed to transparency and fairness in our compensation practices. We believe in creating a work environment where employees feel valued, empowered, and rewarded for their contributions.
How We Determine Salary Ranges
Our salary ranges are based on the following key factors:
- Job Role and Responsibilities : The specific duties and responsibilities associated with each role form the foundation of our compensation structure.
- Market Research and Industry Benchmarks : We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive.
- Experience and Qualifications : An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range.
- Location : Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards.
- Company Performance : Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team.
Really good benefits, for really GREAT people:
From our CTP Family to yours, we know how important these decisions are. Your benefits are about you, not us. Tell us what you need in order to see a future at CTP; let's get where you're going, together .
Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options.
Vision + Dental: Both free to you + paid in full by CTP.
Retirement: 401k - 6% company contribution
PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided.
Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition.
Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you.
Profit Sharing Bonus: End of year cash gets added to your bottom-line.
Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team.
Columbia Technology Partners is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. Our EEO policy reflects our commitment to ensure equality and promote diversity and inclusion in the workplace. Our policy applies to all employees, job candidates, contractors, stakeholders, partners, and visitors.
CTP was voted one of the top 25 best places to work in Baltimore by Baltimore Magazine!
$131.3k - $237.35k
Leidos has a new and exciting opportunity for a Senior Java Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...SeniorFull timeImmediate startFlexible hours$166.9k - $309.9k
...spectrum cyber operations.Conducts vulnerability research, reverse engineering, penetration testing (red/blue teams), develops and integrates low-level firmware, and/or develops specialized cyber software solutions and tools based on mission requirements. Applies system...SeniorFull timeTemporary workWork experience placementCasual workFlexible hours$166.9k - $309.9k
...spectrum cyber operations. Conducts vulnerability research, reverse engineering, penetration testing (red/blue teams), develops and integrates low-level firmware, and/or develops specialized cyber software solutions and tools based on mission requirements. Applies system...SeniorFull timeTemporary workFlexible hours$166.9k - $309.9k
...hired, you'll receive a payment! code-extreferSenior Full Stack Java Software Engineer - Clearance RequiredWHAT WE'RE DOING• Join Lockheed Martin... ..., where we foster innovation and integrity.• As a Senior Full Stack Software Engineer, you'll be empowered to create...SeniorFull timeContract workTemporary workWork experience placementCasual workFlexible hours- ...Senior Java DeveloperBase-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal... ...development and a proven track record of upgrading complex software infrastructures in secure, regulated environments. The role involves...Senior
$160k
...Software Engineer – Java & Linux We are seeking an experienced Software Engineer with strong expertise in Java development and Linux environments to support enterprise‑grade, high‑performance applications in distributed computing environments. Required Qualifications...SeniorFlexible hours$160k
...Software Engineer – Java & Linux We are seeking an experienced Software Engineer with strong expertise in Java development and Linux environments to support enterprise-grade, high-performance applications in distributed computing environments. Required Qualifications...SeniorWork at officeFlexible hours$120k - $200k
...Senior Analytic Developer PLEX Solutions, A Part of Markon is... ...This role combines hands-on software development with rapid prototyping... ...using sound software engineering practices. Develop reusable solutions... ...production software in Java, with experience designing, testing...SeniorTemporary workFlexible hours$10k
...Job Description Job Description Description: Columbia Technology Partners is seeking a Senior Java Software Engineer to support the modernization and productization of a mission-focused software suite designed for deployment across a broader customer community. This...SeniorTemporary workFor contractorsLocal area$104k - $166k
...a mission-driven team providing advanced cloud software solutions for national security. As a Cloud Software Engineer, you will design, develop, and maintain cutting-... ...JavaScript, TypeScriptDevelopment experience in Java and KotlinExperience working in Linux-based environments...SeniorContract workFlexible hoursShift work- ...Description Build Mission-Critical Software That Matters At General Dynamics Information... ...missions at scale. We’re looking for a Senior Java Developer to help design and build... ...environment. This role is ideal for engineers who enjoy solving complex backend...SeniorRelocation packageFlexible hours
- ...Job Description Job Description Job Description: Quevera is seeking a highly skilled Senior Software Developer – Java & Kubernetes with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland . In...SeniorTemporary workFor contractorsWork experience placement
$130k - $270k
...is needed in a timely manner. Our team of engineers take pride in what they develop and... ...best solution. Captivation is looking for software developers who can get stuff done while making... ...years experience Required Skills: Java 8+ Understanding, maintaining, and troubleshooting...SeniorHourly payTemporary workImmediate start$130k - $270k
...is needed in a timely manner. Our team of engineers take pride in what they develop and... ...best solution. Captivation is looking for software developers who can get stuff done while making... ...with software development using Java or JavaScript frameworks, RESTful microservices...SeniorHourly payTemporary workImmediate start- ...Erias Ventures, LLC is seeking an Enterprise Software Engineer (Java) to design, develop, and implement complex software capabilities for computer-based systems. You will work closely with cross-functional teams to deliver innovative solutions for government and commercial...SeniorWork at office
$155k - $175k
...Job Description Job Description Job Title Senior‑Level Analytic Engineer (Java, Python) Why IDS? IDS believes in resolving conflict, building innovative approaches to do so. Combining operational expertise with an intimate understanding of today’s greatest challenges...SeniorLocal areaFlexible hoursShift work$238k - $275k
...Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required ~ Hanover, MD Senior DevOps Software Engineer SWE4 Salary Range:$238- 275K Location: Hanover, MD Security Clearance Required: TS/SCI with MD...SeniorLocal areaImmediate start$107.9k - $195.05k
Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's, Cyber & Analytics Business Area (CABA). Our... ...This is an exciting opportunity to help transform a traditional Java application into a modern architecture utilizing Spring Boot,...Full timeImmediate startFlexible hours- Senior Java Developer The Senior Java Developer position requires in-depth knowledge of JAVA and J2EE background using Spring Technologies... ...languages, refactor and debug code, improve existing software, test, and deploy applications and systems. The resource will...SeniorWork at office
$104k - $166k
Responsibilities The team is seeking a Software Engineer to design, implement, test, and operate software systems using advanced security... ...Hands-on experience developing RESTful services.Demonstrated Java development expertise.Experience with Kubernetes for container...Contract workShift work$205k - $215k
...Telework: None Basic Requirements: ~14 years of experience as a software engineer ~ Bachelor’s degree in a technical discipline ~4... ...support to the Data Team. This is a position suited for a Java Developer. Will work with Java based tools to meet requirements...Full timeImmediate startRemote work- Inovalon seeks a Staff Software Development Engineer L5 to advance high-throughput, multi-tenant systems within the Provider Business Unit. You will design and implement Java/Spring Boot microservices for the foundation platform, focusing on secure authentication, login...Senior
$146.67k - $249.33k
...Senior Java Software Engineer Ready to apply your craft to a mission that actually matters? BAE Systems is seeking Senior Java Software Engineers to join a high-velocity agile team supporting a nationally significant program. The Tech & Terrain: Methodology...Full timeWork experience placementLocal area$200k - $215k
Red Arch Solutions is looking for a SR Software Engineer to support a suite of web-based applications that automate data management for IC data... ...a member of a mature software development effort using Java as the primary language. The development effort uses Agile methods...Senior$190k - $195k
...Poly REQUIREDPosition Overview: Red Arch Solutions is hiring a Senior Software Engineer to join a priority program in Annapolis Junction, Maryland.... ...high-quality code. The ideal candidate is proficient in Java, C++, or Python, works comfortably with Git, SQL, Postgres,...Senior16 hoursRemote work$50k - $120k
...clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.*** Are you a Junior Java Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone...Full timeContract workRemote workWork from homeRelocation package$116.35k - $210.33k
...entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of... ...mission-critical programPartner directly with software and DevOps engineers to deliver high-... ...automated testing and scripting (e.g., Python, Java, Bash)Hands-on experience with testing...SeniorFull time- ...Solipsys, a subsidiary of Collins Aerospace, is seeking a Senior Principal Software Engineer to drive architecture and development of critical... ...organization. The role requires strong OO programming skills in Java or C++, full lifecycle software development, and the...Senior
$183.38k - $193.41k
Senior Principal Systems Engineer As a Senior-Level Systems Engineer for CISR, you’ll be a lead member of cross-functional hardware and system design teams responsible for the realization of complex computing and communications systems. You’ll make substantial contributions...SeniorFlexible hours$146k - $234k
Responsibilities Senior Cyber Software Engineer - Cyber MissionsLocation: Annapolis Junction, MDPeraton is looking for a senior-level Cyber Software... ....In this role, you will:Design, develop, and maintain Java-based applications and services, leveraging modern Java frameworks...SeniorContract workShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Software Engineer. Be the first to apply!
- java developer full time Annapolis Junction, MD
- senior java developer Annapolis Junction, MD
- java spring developer Annapolis Junction, MD
- java developer remote part time Annapolis Junction, MD
- remote junior java developer Annapolis Junction, MD
- senior java software engineer Annapolis Junction, MD
- java developer Annapolis Junction, MD
- java web developer Annapolis Junction, MD
- java software engineer Annapolis Junction, MD
- entry level java developer remote Annapolis Junction, MD



