Opportunity Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list. Find me work
techroles

Software Engineer-TS/SCI with Poly

CACI Open
Linthicum Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at CACI. Linthicum · full-time · $113,200–$237,800 base.

SalaryStated by CACI
$113,200 – $237,800
Base salary for this role, in USD per year, as published in the posting.
RoleSoftware Engineering
SeniorityMid-level
LocationLinthicum
EmploymentFull-time
Base pay$113,200–$237,800
PostedAug 18, 2026
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build, test, release and maintain Python REST services, microservices and data-model functions using Django or Flask
  • Connect backend services to MariaDB, MongoDB or PostgreSQL, returning requested data as JSON for user interfaces
  • Support application middleware and backend systems, troubleshoot defects and improve existing software
  • Add features, connect software to new environments and write database queries, algorithms and system documentation

What you bring

  • You hold an active TS/SCI clearance with polygraph
  • You have at least seven years as a software engineer on work of similar scope and complexity
  • You have a computer science degree or related qualification, or four additional years of comparable software engineering work
  • You bring Python development experience, Django or Flask familiarity, and work with MongoDB or MariaDB

Who this fits

This mid-level role suits a software engineer with backend Python experience and an active TS/SCI clearance with polygraph. The job is full-time in Linthicum, and the posting specifies no travel.

From the employer

Job Title: Software Engineer-TS/SCI with Poly

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Opportunity:
As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.

Responsibilities:

  • The software engineer will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models such as MariaDB, MongoDB, and PostgreSQL and send data upon request, in JSON format, to UI front ends.

  • The developer will provide middleware and backend support to all system applications.

  • Debug existing software and correct defects.

  • Provide recommendations for improving documentation and software development process standards.

  • Design and code new software or modify existing software to add new features.

  • Integrate existing software into new or modified systems or operating environments.

  • Develop simple data queries for existing or proposed databases or data repositories.

  • Write or review software and system documentation.

  • Develop or implement algorithms to meet or exceed system performance and functional standards.

  • Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas.

  • Modify existing software to correct errors to improve its performance.

Qualifications:

Required:

  • Active TS/SCI with Poly

  • Python

  • Experienced using Django or Flask

  • Databased experience using MongoDB or MariaDB

  • ReST endpoint development

  • Micro service model

Education and Experience:

  • 7 years’ experience as a SWE, in programs and contracts of similar scope, type, and complexity is required.

  • Bachelor’s degree in computer science or related discipline from an accredited college or university is required.

  • 4 years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.

Desired:

  • Swagger

  • AWS, C2S or other cloud experience

  • Docker

  • Visual Studio Code or similar IDEs

  • JSON and/or XML serialization

  • Jira

  • Confluence

  • Git version control

  • Agile

-

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:

$113,200 - $237,800

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.
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$110k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.