Software Engineer 4
$7.5kRealmOne
Job Brief
Java Expert and Spring Boot
Job DescriptionRealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals.
We are searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us!Job Description:
The Senior Software Engineer will serve as technical anchor for a new feature/capability being added to our product. Ideal candidate will be able to architect/design a new feature and translate complex business requirements into robust, documented technical designs. Responsibilities will include coordinating closely with members of an Integrated Feature Team (IFT) to ensure high-quality delivery through the lifecycle.
The Level 4 Software Engineer shall possess the following capabilities:
- Architectural Analysis & Design: Deconstruct complex requirements to determine system impact. You will lead the creation of design documentation using Object-Oriented (OO) principles, ensuring new features integrate seamlessly without technical debt.
- Technical Shepherding: Act as the feature lead for a new capability. You are responsible for the "definition of done," guiding a feature from initial concept through development, testing, and deployment.
- Cross-Team Coordination: Serve as the technical liaison to the Systems Engineering team to align on approach and constraints.
- Team Leadership & Tasking: Decompose high-level feature designs into actionable tasks for the development team. Manage feature status to leadership and mentor junior/mid-level peers.
- Quality Assurance: Conduct rigorous merge request (MR) reviews to maintain code standards, security protocols, and performance benchmarks.
- Expert in Java (17+ preferred) and the Spring Boot ecosystem.
- Deep understanding of SOLID principles and OO design patterns.
- Proficient in REST interface standards and best practices.
- Ability to communicate and facilitate cross-team collaboration.
- Excellent oral and written communication skills; Able to clearly communicate architecture and design concepts.
- Ability to write technical documentation including wiki sites, blogs, XML/HTML.
- Willing to mentor junior/mid-level software development peers.
- Strong experience with MongoDB Data Architecture (schema design, indexing, and aggregation).
Qualifications:
- Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 16 years.
- 12+ years of Software Engineering experience
- 5 years of work experience in the SIGINT, IA, or IT domains
Position requires active Security Clearance with appropriate Polygraph
Pay Range: 225,000-285,000
The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.
RealmOne Benefits:
- Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
- Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
- Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
- Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
- MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.
ABOUT US
- RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
- Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
- RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
- RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.
Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.
- ...Software Engineer III (TS/SCI w/ Polygraph) - 4 Openings Annapolis Junction, MD ( Description COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable...SuggestedTemporary workImmediate startFlexible hours
$210k - $230k
...Software Engineer 4 (Hybrid) Location: Annapolis Junction, Maryland Type: Contract Compensation Range: $210 -$230K Clearance: Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence...SuggestedContract work$210k - $230k
...Software Engineer 4 (Enterprise Data Integration) Location: Annapolis Junction, Maryland Type: Contract Compensation Range: $210 -$230K *Clearance: Active TS/SCI w/ Polygraph needed to apply* Company Overview: Cornerstone Defense is the Employer of Choice...SuggestedContract work$178k - $260k
...Approach is currently looking to hire an Applications Engineer (Senior) responsible for designing software tools and subsystems to support software reuse and domain... ...; six (6) years with a Master's Degree; or four (4) years with a Doctorate's Degree. Active TS/SCI clearance...SuggestedContract workWork experience placementCurrently hiring$25k
...Description Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intel Sector Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals...SuggestedLocal areaImmediate startRelocation packageFlexible hours$25k
Job Summary Our LOE program provides our customer's Operations organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading‑edge visualizations to analytic...Relocation packageFlexible hours- ...completed the necessary telework training. Basic Requirements ~14 years of experience as a software engineer ~ Bachelor's degree in a technical discipline ~4 additional years of experience as a software engineer may be substituted for a degree Job...16 hoursImmediate startRemote work
- ...Full Stack Software Engineer BigBear.ai is seeking a Full Stack Software Engineer to help build the next generation of AI infrastructure that... ...years of experience with a B.S. in a technical discipline or 4 additional years of experience in place of a degree...
$104.9k - $184.92k
...hired, you'll receive a payment! code-extrefer Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin... ...of similar scope, type, and complexity • Four (4) years of additional SWE experience on projects with similar...Full timeContract workTemporary workWork experience placementWork at officeLocal areaFlexible hours$182k - $233k
...Software Engineer — Full Stack / UI Focus Make an Impact Where It Matters Most At Intelliforce, we build mission-ready software that directly... ...with a Bachelor’s degree in a technical discipline, or 4 additional years of experience in lieu of a degree Required...Immediate startVisa sponsorship- ...Sr. Full Stack Software Engineer We are currently seeking a Sr. Full Stack Software Engineer to play a key role in supporting a government... ...related field from an accredited institution. Alternatively, four (4) additional years of relevant software engineering experience...Immediate startFlexible hours
- ...DevOps Engineer 4 Base-2 Solutions is seeking a DevOps Engineer 4 to provide a reliable, highly available platform that orchestrates the microservices of a modernized operational system using cutting-edge technologies. This role supports infrastructure automation, platform...Work from home
$212k - $259k
...DevOps Engineer 4 - (AWS, Kubernetes, Terraform) Clearance: TS/SCI w/ poly Location: Annapolis Junction, Maryland The DevOps Engineer will provide a reliable, highly available platform that orchestrates the microservices of a modernized operational system using...Flexible hours$10k
...our industry. Seeking a motivated tool developer to kick off a new effort within the Technology & Data Analysis mission. The software engineer will work closely with mission stakeholders, researchers and end users to develop innovative tools – from research concept to...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start- ...MANTECH seeks a highly motivated and collaborative Software Engineer to join our team in Columbia , MD. In this role, you will develop, maintain... ...from an accredited college or university is required. 4 years of additional SWE experience on projects with similar software...Full timeWork at office
- ...MANTECH is seeking a motivated, career and customer-oriented Software Engineer to join our team in Annapolis Junction, MD.... ...Bachelor’s degree in Computer Science or related discipline; 4 years of additional SWE experience on projects with similar scope...Full timeWork at office
- ...Software Engineer Level 3 Clearance Required – TS/SCI w/Polygraph Please note, this position requires all candidates to currently possess... ...experience requirement : 12 yrs., B.S. in a technical discipline or 4 yrs. w/ M.S., 4 yrs. of additional SWE experience may be...Bi-weekly pay
$8k
...clearance with polygraph is required. Visionist offers a Full Stack Software Engineer position on our largest PRIME contract. The role involves... ...Bachelor's degree in a technical discipline (or equivalent 4 years of experience). 12 years of experience in software development...Permanent employmentContract workTemporary workFlexible hours$212k - $259k
...DevOps Engineer 4 - (Python, Ansible, Terraform) Clearance: TS/SCI w/ poly Location: Annapolis Junction, Maryland Description... ...infrastructure, supporting containerized workloads, and enabling reliable software delivery through automated build, test, and deployment...Remote workFlexible hours$115k - $190k
...not possess this level of clearance. Are you a Full Stack Software Engineer who is ready for a new challenge that will launch your career... ...experience and a BS degree in Computer Science or related. ~ Four (4) years of additional SWE experience on projects with similar...16 hoursFull timeContract workRemote workWork from homeRelocation package$25k
...Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our Intelligence Sector's (INTEL) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO)...Local areaImmediate startRelocation packageFlexible hours$3,000 per month
...• Analyze user requirements to derive software design and performance requirements • Design... ...standards, confer with users or system engineers; analyze systems flow, data usage and work... ...college or university is required. Four (4) years of additional SWE experience on...Relocation package$132k - $178k
...Software Engineer Location: Annapolis Junction, MD Clearance Required: Active TS/SCI with Polygraph (must be within 7 years) Telework... ...and contracts of similar scope, type, and complexity. Four (4) years of additional SWE experience on projects with similar...16 hoursContract workRemote workShift work- ...Overview Position Title: Sr. Software Engineer Location: Annapolis Junction, MD (LufCo facility) Reports To: Program Manager / Task Lead... ...Systems, or other related field is required. Four (4) additional years may be substituted for a bachelor's degree....Full timeContract workWork at officeLocal areaImmediate startFlexible hours
$188k - $196k
...Hpc Software Engineer Red Arch Solutions is hiring an HPC Software Engineer to join a priority program in Annapolis Junction, Maryland. The... ...Generous PTO. ~10 % 401K 6% match vested day one and up to 4% profit sharing contribution. ~ Annualized bonus compensation...Contract workWork experience placementLocal area$187.18k - $230k
...Software Engineer Transform technology into opportunity as a Software Engineer at GDIT. Shape what's next for mission-critical government... ...discipline from an accredited college or university is required. Four (4) years of additional developer experience may be substituted...Temporary workRemote workFlexible hours$80k - $128k
...Junior Software Engineer Job Locations US-MD-Annapolis Junction Requisition ID 2026-164805 Position Category... ...necessary with a qualifying degree. In lieu of a degree, four (4) years of relevant software engineering (SWE) experience on projects...Contract workShift work$230k - $250k
...Software Engineer 3 Location: Annapolis Junction, MD Compensation Range: $230 -$250K Clearance: Active TS/SCI w/ Polygraph needed to... ...from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar...- ...Software Engineer Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete... ...discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar...
$122k - $253k
...intelligence, lifecycle mission enablement, and software modernization. Nightwing brings... ...markets. Job Summary The Software Engineer develops, maintains, and enhances complex... ...accredited college or university. Four (4) years of additional SWE experience on projects...Flexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer 4. Be the first to apply!
- senior software design engineer Columbia, MD
- software engineer amazon Columbia, MD
- software developer positions Columbia, MD
- software engineer full time Columbia, MD
- junior software developer Columbia, MD
- software engineer Columbia, MD
- agile software developer Columbia, MD
- senior software engineer remote Columbia, MD
- software engineer remote Columbia, MD
- junior software developer internship Columbia, MD



