Software Engineer TS/SCI Poly
Aurora, CO · On-site
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA) . Our ...
Aurora, CO · On-site
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA) . Our ...
Aurora, CO · On-site
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA) . Our ...
Aurora, CO · On-site
$86K - $198K/yr
R0247468 Software Engineer The Opportunity: As an embedded software engineer, you know how to ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$86K - $198K/yr
R0247468 Software Engineer The Opportunity: As an embedded software engineer, you know how to ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$117 - $193/hr
Software Engineer * Aurora, CO (Onsite) * Posted 6/25/2026 * Position Type: Contract to Hire ... hiring a diverse and talented workforce. EOE/Disability/Veteran #J-18808-Ljbffr
Aurora, CO · On-site
$117 - $193/hr
Software Engineer * Aurora, CO (Onsite) * Posted 6/25/2026 * Position Type: Contract to Hire ... hiring a diverse and talented workforce. EOE/Disability/Veteran #J-18808-Ljbffr
Aurora, CO · On-site +1
$86K - $198K/yr
Share Software Engineer The Opportunity: As an embedded software engineer, you know how to create ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site +1
$86K - $198K/yr
Share Software Engineer The Opportunity: As an embedded software engineer, you know how to create ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69K - $158K/yr
We are seeking a Software Engineer support Agile design, development, integration, and deployment ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69K - $158K/yr
We are seeking a Software Engineer support Agile design, development, integration, and deployment ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69 - $158/hr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site
$69 - $158/hr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site
$86K - $198K/yr
Software Engineer The Opportunity: As an embedded software engineer, you know how to create and ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$86K - $198K/yr
Software Engineer The Opportunity: As an embedded software engineer, you know how to create and ... Skills AssessmentAs part of Booz Allen's skills first hiring process, candidates must complete the ...
$120K - $200K/yr
Our software engineers work closely with our researchers and customers to create state-of-the-art ... fit hiring objectives. Toyon Research Corporation will consider the individual candidate ...
$120K - $200K/yr
Our software engineers work closely with our researchers and customers to create state-of-the-art ... fit hiring objectives. Toyon Research Corporation will consider the individual candidate ...
Fort Collins, CO · On-site
$120K - $200K/yr
Our software engineers work closely with our researchers and customers to create state-of-the-art ... fit hiring objectives. Toyon Research Corporation will consider the individual candidate ...
Fort Collins, CO · On-site
$120K - $200K/yr
Our software engineers work closely with our researchers and customers to create state-of-the-art ... fit hiring objectives. Toyon Research Corporation will consider the individual candidate ...
Aurora, CO · On-site
$85 - $140/hr
Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... hiring a diverse and talented workforce. EOE/Disability/Veteran Meredith Baldwin Recruiter (703 ...
Aurora, CO · On-site
$85 - $140/hr
Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... hiring a diverse and talented workforce. EOE/Disability/Veteran Meredith Baldwin Recruiter (703 ...
Aurora, CO · On-site
$85 - $140/hr
Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... hiring a diverse and talented workforce. EOE/Disability/Veteran Meredith Baldwin Recruiter (703 ...
Aurora, CO · On-site
$85 - $140/hr
Software Engineer Onsite Location: Aurora, CO Required: TS/SCI Clearance No 1099, No third parties ... hiring a diverse and talented workforce. EOE/Disability/Veteran Meredith Baldwin Recruiter (703 ...
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineersupport Agile design ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineersupport Agile design ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineersupport Agile design ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineersupport Agile design ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
$86K - $198K/yr
Software Engineer The Opportunity: As an embedded software engineer, you know how to create and ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
$86K - $198K/yr
Software Engineer The Opportunity: As an embedded software engineer, you know how to create and ... Skills Assessment As part of Booz Allen's skills first hiring process, candidates must complete the ...
Aurora, CO · On-site
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site
$69K - $158K/yr
Software Engineer The Opportunity: We are seeking a Software Engineer support Agile design ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site
$69K - $158K/yr
We are seeking a Software Engineer support Agile design, development, integration, and deployment ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site
$69K - $158K/yr
We are seeking a Software Engineer support Agile design, development, integration, and deployment ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site +1
$69K - $158K/yr
Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site +1
$69K - $158K/yr
Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
$69K - $158K/yr
Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
$69K - $158K/yr
Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site +1
$69K - $158K/yr
Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
Aurora, CO · On-site +1
$69K - $158K/yr
Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is ... Identity Statement As part of the hiring process, we will ask you to complete an identity ...
| Aspect | Software Engineer Hiring Urgently | Software Developer |
|---|---|---|
| Credentials | Bachelor's in CS or related field, possibly certifications | Bachelor's in CS or related field, certifications less common |
| Work Environment | Fast-paced, deadline-driven, often in tech companies or startups | Varied environments, including corporate, startups, or freelance |
| Employer Usage | Used when immediate hiring is needed for ongoing projects | General term for coding roles, less urgency implied |
In summary, "Software Engineer Hiring Urgently" refers to a quick hiring process for engineering roles requiring specific skills, while "Software Developer" is a broader term that may not imply immediate hiring needs. The former emphasizes urgency and specific credentials, whereas the latter is more general.
For Software Engineer Hiring Urgently jobs in Colorado, the most frequently searched job titles are:
The top searched job categories for Software Engineer Hiring Urgently jobs in Colorado are:

Full-time
Retirement, PTO
Re-posted 3 hours ago
8.3
Based on 152 frontline employees who took The Breakroom Quiz
79th of 496 rated business services
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) 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 Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
Job Summary
TheSoftware Engineerwill perform software development lifecycle (SDLC) activities as a member of an Agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available.
Primary Responsibilities
The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team.The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench.
Basic Qualifications
Requires BS and 4 - 8 years of prior relevant experience or Masters with 2 - 6 years of prior relevant experience. Additional experience may be substituted for a degree.
**Must have demonstrated experience with Java**
Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).
Must have experience developing on Windows operating systems.
Must have documented professional experience with web services.
Must have a strong understanding of sound software development principles and practices.
Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.
Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.
Clearance Required: Must have TS/SCI with Polygraph on Day One.
Preferred Qualifications
Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting.
At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today.
careers.leidos.com/CONMD
CSSKEY
CONMD
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:March 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
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At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
It services
10,000+ Employees
Reston, VA, US