Senior Back End Developer
$125k - $180kMAXIMUS
Job‑Specific Essential Duties and Responsibilities Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architecture, and other related management and technical duties. Requires expertise in specialty areas. Shall perform engineering tasks for back‑end design and development efforts including, but not limited to, developing back‑end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization. Job‑Specific Minimum Requirements Active Secret clearance or above required. Active TS/SCI highly preferred. Bachelor's degree in related field required. A Master's degree may substitute for 2 years of experience. 10 years of software development experience in object‑oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers. 5 years of experience performing back‑end web design and development. 10 years of experience in relational databases, RESTful API development and integration. 5 years of experience in Python and PostgreSQL. 5 years of experience with bug tracking software (e.g., Jira). 5 years of experience testing web‑based applications. 5 years of experience leading software development programs or projects. 3 years of experience with AWS Infrastructure, Kubernetes, and RedHat Linux. 5 years of experience with at least five (5) of the following: Postgress RDS Exodus Python Luna Java Docker OpenJDK Ansible Packer Maven Kubernetes Red Hat Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements. Practical experience developing in a cloud environment. Preferred Skills and Qualifications Experience with integrating data from unclassified to classified application deployments. 5 years of experience with DoW software development. Experience using Agile Test‑Driven development. Experience integrating into DoW DevSecOps environments. 5 years of experience with CI/CD software development. Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision). Experience structuring data so it can be integrated into machine learning technologies or AI capabilities. Benefits Health insurance coverage. Life and disability insurance. Retirement savings plan. Paid holidays and paid time off. Other rewards may include short‑ and long‑term incentives as well as program‑specific awards. Annual salary ranges from $125,000 to $180,000. EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. #J-18808-Ljbffr
$160k - $185k
...and individual responsibility. ABOUT THE ROLE Sphinx is hiring a Senior Backend Engineer to join our team, building the next generation... ...performance, security, and reliability Ability to own technical problems end‑to‑end Experience learning from mistakes and knowing what not to...SeniorPermanent employment- ...Job Description Job Description Senior Back End Software Developer Location: Colorado Springs, Colorado Work Model: Onsite Clearance: Eligible – will be processed for Top Secret eventually If interested reach out directly to ****@*****.*** or...SeniorLocal area
$93.2k - $164.45k
...Come join the CommandIQ® (CIQ) team – a product line established in 2025 with sizable investment and support from RMS senior leadership. We are developing mission critical Battle Management and Command & Control capabilities for a complete Command and Control mission...SeniorFull timeTemporary workPart timeWork experience placementWork at officeLocal areaRemote workRelocationFlexible hoursShift work3 days per week$138k - $167k
...services on public cloud platforms such as AWS, Azure, or GCP. Developing and consuming APIs and services as part of a platform ecosystem... ...automation and security. Willingness to own a technical problem end‑to‑end. Self‑directed learner of new technologies. Strong...SuggestedPermanent employmentFlexible hours- ...quick to learn, adaptable, and agile, interfacing directly with end-customers and customer leadership. The software engineer will provide... ...to support critical mission analyses. Responsibilities Develop, customize, and maintain STK-based applications to support...SeniorWork experience placement
$125k - $150k
...Job Description Spry Squared is looking for a Senior Network Engineer for our client on NORTHCOM/NORAD Operations and Maintenance Contract... ...consistent & secure modifications to equipment configurations Develop and maintain technical documentation and diagrams related to...SeniorContract workFor contractorsRemote work$164.9k - $223.1k
## Systems Engineer (Senior or Principal)Applylocations: USA - Colorado Springs, COtime type... ...: Posted 25 Days Agotime left to apply: End Date: May 31, 2026 (15 days left to apply... ...the MDA/C2BMC system architecture* Develop and maintain requirements and architecture...SeniorWork experience placementCurrently hiringImmediate startRemote workRelocationFlexible hoursShift work$80k - $100k
A government contracting firm is seeking a Civil Engineer / Surveyor for Land Development in Colorado Springs. This full-time position involves responsibilities such as acquisition planning, contract administration, and ensuring compliance with federal contracting requirements...SeniorFull timeContract work- Dark Wolf Solutions, LLC is seeking an elite Red Team Operator to join our cybersecurity efforts in Colorado Springs. The role is critical to enhancing our Cyber Purple Team initiative by conducting high-impact operations and maintaining advanced defenses against sophisticated...Senior
- KeyCorp seeks a Commercial Relationship Manager in Colorado Springs to serve as the primary financial advisor and establish new client relationships. The role involves deep engagement with clients to understand their needs, providing banking solutions, and ensuring high...Senior
$110k - $125k
...A logistics solutions company is seeking a Senior Logistician based in Colorado Springs, CO, to support U.S. Army Space and Missile... ...Responsibilities include planning and coordinating logistics activities, developing operational plans, and resolving complex logistics problems. A...Senior$55.28 - $64.9 per hour
...Overview A client headquartered in Colorado Springs, CO is looking for a Full Stack Web Developer with multiple years of professional experience developing web APIs and front ends (UI) in a DevOps environment. This candidate will contribute to advancing groundbreaking...$94k - $135k
...Auria is looking to hire a skilled, results-oriented Full Stack Web Developer to support the adaptation of Auria's Battlespace Operational... ...especially in C# Experience using Cypress to develop UI component and end-to-end integration (API) tests Experience with WebSockets to...Contract workFlexible hours- A leading defense contractor is seeking a Senior Software Developer to join their National Security Solutions team in Colorado Springs. This role involves working across various technology stacks and is crucial in delivering solutions that protect national security. Candidates...SeniorFor contractorsRemote work
- ...Job Description A reputable Public Accounting firm in the area is looking to add a Tax Dir./ Senior Manager to their team. This stable and growing firm offers clients valuable knowledge and expertise in tax. Due to the recent growth of the firm, there is an opportunity...SeniorLocal area
- Job Title Location: Alpharetta, GA; Charlotte, NC; Chicago, IL; Colorado Springs, CO; Conshohocken, PA; Dallas, TX; Denver, CO; Fargo, ND; Garden City, NY; Houston, TX; Jacksonville, IL; Lenexa, KS; Los Angeles, CA; Lubbock, TX; Morristown, NJ; Mt Juliet, TN; New York...Senior
- ...A reputable Public Accounting firm in the area is looking to add a Tax Senior to their team. This stable and growing firm offers clients valuable knowledge and expertise in tax. Due to the recent growth of the firm, there is an opportunity for a Tax Senior to join a team...SeniorLocal area
- Blackeagle Energy Services is seeking a Project Manager to lead construction projects in Colorado Springs from planning through closeout. You will coordinate scope, schedules, cost tracking, procurement, safety, and client communications to achieve safety, quality, profitability...Senior
$155k - $180k
...Full Stack Developer Colorado Springs, CO Dark Wolf is seeking a Full Stack Developer to support United States Space Force (USSF). This role will focus on the rapid agile development of defensive cyber solutions to protect, defend, and respond to both ground and...Full timeFor contractorsWork experience placement$160k - $190k
...and designers. Youll own complex problems end-to-end: from understanding the why behind... ..., and everything in between. As a Senior Software Engineer, you will be responsible... ...review tools deliberately, and help the team develop strong habits around how to use them Partner...SeniorFull timeContract workPart timeImmediate startRemote workWork visaFlexible hours$103k - $163k
JT4 in Colorado Springs is seeking an Engineer IV to lead software projects for military applications. The role involves software development, project management, and integration with various engineering disciplines. Candidates should possess a Bachelor’s degree in Engineering...Senior- ...Description Think "Senior" means you need years of experience? Think again. At The Rustman Agency, we're looking for ambitious, coachable go-getters ready to step into a high-impact sales role-no prior experience required. You'll receive top-tier training, ongoing...SeniorRemote work
$100k - $130k
...Title: Senior Tax Manager Base pay range: $100,000.00/yr - $130,000.00/yr Duration: Permanent Salary Range: $100,000 to $130,000 Must haves Bachelor's degree required 5+ years of experience in public accounting 3 years of supervisory experience Must have active CPA Demonstrated...SeniorPermanent employmentFull timeTemporary work- ...presentation and proposal development and meet individual cross serve goals Responsible for billing and realization on assigned clients; develop overall engagement budget, explain variances Understand client's Qualified Plan needs (as applicable) Supervise, train and...Senior
- ...team. This role supports the CFO in managing accounting operations and financial reporting. Responsibilities include overseeing month‑end close, account reconciliations, and financial analysis while ensuring compliance and integrity in financial operations. The ideal...Senior
$142.76k - $173.35k
A leading engineering firm in Colorado Springs seeks a Senior Water-Wastewater Project Manager to oversee complex water and wastewater projects. The ideal candidate will need a Bachelor's degree in Engineering, 10 years of related experience, and strong project management...Senior- A multinational company is seeking a driven Social Media Specialist to enhance customer engagement and website traffic through focused social media strategies. The ideal candidate will have over 5 years of experience, proficient knowledge of social media platforms like...Senior
- ...mentor associate staff May be involved in the client billing process by assisting Managers or Directors Identify and begin to develop knowledge in selected specialty practice Leverage industry knowledge and business acumen blending cross serve opportunities into...Senior
$111.9k - $167.8k
...Colorado Springs, CO - Hybrid or Onsite Title Senior Software Engineer Belong. Connect. Grow.... ...Security Solutions team provides high-end engineering and advanced technology... ...functional teams of product manager, engineers, developers, and defense experts work in unison. We...SeniorTemporary workWork experience placementLocal areaRelocation packageFlexible hours$135k - $165k
...Senior GEOINT Analyst ENSCO is seeking an experienced Senior GEOINT Analyst to support the U.S. Army Space and Missile Defense Command (USASMDC) Intelligence Directorate in Colorado Springs, Colorado. Job Responsibilities Conduct advanced GEOINT exploitation and analysis...SeniorFull timeContract workRemote work
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