Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Developer

$90.3k - $189.6k

Caci Inc

Software Developer

As a Software Developer on our Network Tools team, you'll design, develop, and deploy software applications that power enterprise network monitoring, analysis, and automation systems. You will write code to build custom tools, create API integrations, develop automation frameworks, and implement software solutions that enable network operations teams to manage complex infrastructure more efficiently. You will play a critical role in the software development lifecycle—from requirements gathering and design through coding, testing, deployment, and maintenance.

We are seeking a talented Software Developer to build innovative software solutions for enterprise network monitoring and automation within a highly secure, classified environment. In this role, you will code applications that integrate with network monitoring platforms, develop microservices and APIs, create automated testing frameworks, and implement scalable software architectures. Your software will process network telemetry data, automate compliance workflows, and provide actionable insights to network operations teams.

Responsibilities:

  • Design and develop software applications using Python, Java, or Go that integrate with network monitoring platforms via REST APIs and SDKs.
  • Write clean, maintainable code for automation frameworks that continuously audit, assess, and remediate DoD Security Technical Implementation Guide compliance across network devices.
  • Develop microservices and backend systems that consume network telemetry data, perform mathematical analysis of network behavior, and validate configurations against security policies.
  • Build data processing pipelines that ingest packet capture data, traffic flows, and optical transport metrics to support real-time network analytics.
  • Create web-based dashboards and visualization tools using modern frontend frameworks to display network health, compliance status, and performance metrics.
  • Implement RESTful APIs and services that enable integration between network monitoring tools, identity management systems, and cryptographic device management platforms.
  • Write automated test suites to ensure software quality and reliability.
  • Participate in Agile development processes including sprint planning, daily standups, code reviews, and retrospectives.
  • Maintain CI/CD pipelines using tools like Jenkins, GitLab CI, or GitHub Actions to automate build, test, and deployment processes.
  • Document code, APIs, and system architectures to support maintainability and knowledge transfer.

Qualifications: Required:

  • Active TS/SCI clearance with Polygraph.
  • Experience: 6+ years of professional software development experience building enterprise applications.
  • Active IAT Level II certification in compliance with DoD 8570/8140.
  • Strong programming proficiency in one or more languages: Python, Java, Go, or JavaScript/TypeScript.
  • Experience with modern software development frameworks such as Spring Boot, Django, Flask, Node.js, or similar.
  • Proficiency with version control systems (Git) and collaborative development workflows (pull requests, code reviews, branching strategies).
  • Experience building RESTful APIs and working with API documentation tools (Swagger/OpenAPI).
  • Knowledge of database technologies including SQL and NoSQL databases.
  • Familiarity with containerization and orchestration using Docker and Kubernetes.
  • Experience with cloud platforms and infrastructure-as-code tools.
  • Understanding of software design patterns and object-oriented programming principles.
  • Domain knowledge of network protocols is a plus but not required—willingness to learn is essential.
  • Experience developing software for network monitoring platforms is highly desirable.
  • Frontend development skills with React, Angular, or Vue.js for building user interfaces (desired).

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Software Developer in Saint Louis, MO vacancy
  •  ...Job Summary Exegy is seeking a highly motivated senior level software engineer to work closely with other dedicated engineers in our...  ...Managers and Operations Mentor other Market Data Engineer developers Work with other development groups at Exegy on strategic... 
    Suggested
    Full time

    Exegy

    Saint Louis, MO
    13 hours ago
  •  ...Principal Software Engineer at DLS Engineering (on-site) DLS Engineering is seeking a Principal Software Engineer for a full-time...  ...Possesses principal knowledge and principal hands-on experience in developing, implementing and leading software applications and teams.... 
    Suggested
    Full time

    Dls Engineering

    Saint Louis, MO
    13 hours ago
  •  ...partners.  \n What we are expecting from you (i.e. the qualifications you must have): ~ Research, design, and develop computer and network software or specialized utility programs. ~ Analyze user needs and develop software solutions, applying principles and... 
    Suggested
    Full time
    Local area
    Immediate start

    Hexagon Us Federal

    Saint Louis, MO
    13 hours ago
  • Lead Software Engineer, Phantom WorksCompany:The Boeing CompanyThe Boeing Company is seeking Lead Software Engineer with an Active Top...  ...to extend current products and win new programs; and developing new businesses and entering new markets. The organization is seeking... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Saint Louis, MO
    4 days ago
  •  ...C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can thrive in a fast-paced, customer-driven environment. We’... 
    Suggested
    Full time
    Shift work

    Marketvolt

    Saint Louis, MO
    13 hours ago
  •  ...accordance with ITSM best practices.Support configuration across incident, request, change, problem, knowledge, and asset processes.Develop and maintain integrations between Halo ITSM, Jira, and other enterprise systems using APIs, webhooks, and middleware.Troubleshoot... 

    Stifel Financial

    Saint Louis, MO
    2 days ago
  • $55 - $65 per hour

    DescriptionKforce has a client that is seeking a Platform Engineer in Saint Louis, MO.Key Responsibilities:Reliability Architecture & Systems Design:* Improve the reliability, availability, performance, scalability, and operability of enterprise applications, platforms,...

    KForce

    Saint Louis, MO
    4 days ago
  •  ...sales objectives, planning and delivering promotional activities with compelling technical content tailored to target audiences.Lead, develop, and coach the Technical Design and Promotions team, fostering proactive collaboration and maintaining high levels of technical... 
    Hourly pay
    Monday to Friday
    Shift work

    ABB

    Saint Louis, MO
    3 days ago
  • $126.65k - $171.35k

    Software Engineer-Developer, Phantom Works Weapons (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is seeking an Application Software Engineer (Experienced or Senior) to join the Phantom Works Weapons team in St. Charles, MO (St. Louis Area). This teamsupports... 
    Permanent employment
    Full time
    Work experience placement
    Currently hiring
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Saint Louis, MO
    13 hours ago
  •  ...Technology Team Spectrum’s Product and Technology team creates, develops, and operates the nation’s fastest mobile service, most...  ...position will be expected to contribute in areas dealing with software design, service architecture, database design, compliancy and strategy... 
    Work experience placement
    Work at office
    Remote work

    Software Technology Inc

    Saint Louis, MO
    3 days ago
  • $90k - $154k

     ...readiness. Target roles and stacks (varied but intentional) Current demand often includes entry-level software programmers, Java full stack developers , Python/Java developers , DevOps engineers , data analysts , data engineers , data scientists , and... 
    Full time
    H1b

    SynergisticIT

    Saint Louis, MO
    3 days ago
  •  ...Lead It Software Developer The Lead IT Software Developer is a well-rounded expert on the team in Front-End frameworks (Aurelia, Angular and such) and Back-End (Microsoft SQL and C#/.NET). He/She is the go-to person for any questions or direction relating to technologies... 

    The Timberline Group Company

    Saint Louis, MO
    4 days ago
  • HDR is seeking a Program Manager in Saint Louis Park, Minnesota, to lead complex infrastructure programs. Ideal candidates will have a Bachelor's in Engineering, extensive program management experience, and strong leadership skills. Responsibilities include advising clients...

    Fashion Institute of Design & Merchandising

    Saint Louis, MO
    4 days ago
  • $107.6k - $159.8k

     ...documents, specifications, and engineering calculations.Proficiency with Revit, AutoCAD, and industry-standard mechanical engineering software.Strong leadership, organizational, communication, and client relationship skills.Ability to effectively collaborate with project... 
    Local area
    Flexible hours

    WSP Group

    Saint Louis, MO
    4 days ago
  •  ...leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products...  ...Engineering departments/disciplines (e.g., design, test, software, technology, avionics). Knowledge of the interaction between departments... 
    Work experience placement
    Currently hiring
    Flexible hours

    Boeing

    Saint Louis, MO
    5 days ago
  •  ...rule engines for payment integrity use cases.Configurable API/data integration frameworks.Template-based or parameterized services.Develop JSON/YAML/XML-based configuration interpreters.Enable runtime rule updates without redeployment.Design version-controlled rule lifecycle... 
    Local area

    HAN Staffing

    Saint Louis, MO
    13 hours ago
  •  ...IT Platform Infrastructure Engineer Razor is seeking an IT Platform Infrastructure Engineer to support software, platform, security, and system integration efforts for new system requirements. In this role, you will be responsible for supporting the rollout of new... 
    Remote work

    Razor Talent

    Saint Louis, MO
    2 days ago
  •  ...environments, CI/CD pipelines, and graph database systems, and develops the utilitarian application code, automation, and internal tooling...  ...) for building automation, tooling, and applications • Solid software engineering fundamentals: Git-based workflows, code review,... 
    Contract work
    Work at office
    Remote work
    3 days per week

    eTeam

    Saint Louis, MO
    3 days ago
  •  ...diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE...  ..., logging, tracing, monitoring, alerting, and dashboarding. Software engineering and automation development using Go (Golang). Linux... 
    Worldwide

    LSEG (London Stock Exchange Group)

    Saint Louis, MO
    3 days ago
  •  ...technical security controls and security processes across internally developed applications and AI-enabled systems. This role partners directly with engineering teams to embed security into the software development and AI lifecycles, and, in partnership with the AI-... 

    Stifel Financial

    Saint Louis, MO
    2 days ago
  • $140k - $200k

     ...interview process involves several technical interviews and we aim to complete them within 1 week.  What Yo u’ ll Do Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking,... 
    Work at office
    Remote work

    GrabJobs

    Saint Louis, MO
    2 days ago
  • Full Stack Developer to join the Software Engineering team. This individual will be responsible for developing a wide variety of software solutions in a cloud enabled microservices environment. Development will include solutions built for internal and external customer... 
    Casual work

    The Timberline Group

    Saint Louis, MO
    1 day ago
  •  ...locationsIdentify and recommend opportunities for the support and delivery of internal and external software solutionsLead efforts and drive strategic conversationsAssist with managing and developing solutions that are in the best interest of the WIM LOBRecommend actions that meet... 
    Full time
    Work experience placement
    Second job

    Wells Fargo

    Saint Louis, MO
    1 day ago
  •  ...intel professional because you have an active Secret security clearance. Experience is important to us: The Mid-Level Software Developer will have a Bachelor's degree with 3-5 years of experience or an additional 4 years of experience in lieu of degree. Required... 
    Temporary work
    Work at office
    Remote work

    GrabJobs

    Saint Louis, MO
    1 day ago
  • Lead Operating EngineerDevelop your engineering career at JLL!The Lead Operating Engineer leads, with minimal supervision, the operation, inspection, and maintenance processes to mechanical, HVAC, electrical and plumbing equipment and systems. You will work as part of ...
    Daily paid
    Work experience placement
    Work at office
    Monday to Friday

    JLL

    Saint Louis, MO
    3 days ago
  •  ...Clearance: Must possess active Top Secret clearance.INCATech is urgently searching for a Front End Developer. In this position, you will develop visualization software to understand data where proximity and location matter. Your work will help developer communities re... 

    ClearanceJobs

    Saint Louis, MO
    2 days ago
  •  ...Java DeveloperWe are looking for a Java Developer for a long-term assignment with us located in St. Louis, MO. The candidate will participate in all aspects of the SDLC life cycle including solution design; implementation and deployment. This hands-on technical role requires... 

    My3Tech Inc

    Saint Louis, MO
    5 days ago
  • $107.9k - $195.05k

     ...Description Job Description The Leidos Spatial Solutions Division has an exciting opportunity for an experienced Software Developer to help enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling... 
    Local area
    Immediate start

    Leidos

    Madison, IL
    4 days ago
  •  ...Benefits: Dental insurance Flexible schedule Health insurance Paid time off Parental leave Software Developer Position Overview We are seeking an experienced Software Developer to support the Geospatial Services & Solutions (GSS) business area... 
    Flexible hours

    MERIDIAN SYSTEMATICS LLC

    Saint Louis, MO
    4 days ago
  • $600 per week

     ...insurance - Dev10 is your opportunity to upskill and launch a career in Software Development. Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training. Whether you're growing your... 
    Hourly pay
    Work experience placement
    H1b
    Immediate start
    Relocation
    Work visa
    Relocation package

    Genesis10

    Saint Louis, MO
    3 days ago

Do you want to receive more vacancies?

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