Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Senior Software Developer.
United States Jobs Expertini

Urgent! Senior Software Developer Job Opening In Stennis Space Center – Now Hiring ManTech

Senior Software Developer



Job description

**ManTech** seeks a motivated, career and customer-oriented **Senior Software Developer** to join our team in **Stennis, MS** .

In this role you will research, design, develop, and test operating systems-level software, compilers, and network distribution software.

You will set operational specifications and formulates and analyzes software requirements and may design embedded systems software.

**Responsibilities include, but are not limited to:**

+ Leads and performs systems software development that will operate in the Department of Homeland Security (DHS) enterprise network and on DHS devices.
+ Collaborates with customers and stakeholders to identify requirements, design systems software, develop updates to existing applications, and build in cyber security to reduce the attack surface
+ Coordinates and collaborates with technical teams providing advice, staying abreast of technical solutions, and provide necessary systems software to support the DHS customer mission
+ Develop and utilize continuous integration/continuous deployment (CI/CD) processes for repeatable and automated testing, analysis, and deployment into the DHS enterprise
+ Develops and maintains diagrams, documentation, and other artifacts that support software use, maintenance, troubleshooting, and operations
+ Uses software development best practices for code documentation, development, refactoring, and other core functions to facilitate ease of use and reuse by other software developers, quality assurance evaluators, and software audits
+ Analyze, review, recommend changes as appropriate for processes to keep application, technology platforms, and processes efficient and aligned with mission, laws, regulations, and policies

**Minimum Qualifications:**

+ Bachelor’s Degree in Computer Science, Software Engineering, Information Systems or related field
+ 10+ years of experience leading and performing systems software development
+ Knowledge of various software programming languages, i.e. Python, Java, C++, Cobol, etc
+ Hands-on experience developing, updating, and integrating software applications into a federal government enterprise network
+ Understanding and experience with primary network topologies, LANs, WANs and other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF)
+ IAM III/IAT III

**Preferred Qualifications:**

+ One of the following certifications: Certified Business Analysis Professional (CBAP), Agile Certified Practitioner (PMI-ACP), Certified Data Management Pr5ofessional (CDMP), Six Sigma Certification, ITIL4
+ ServiceNow Certification
+ Understanding of ITIL4 principles

**Clearance Requirements:**

+ Must have a current/active Secret clearance with the ability to obtain and maintain a TS/SCI.
+ The ability to obtain and maintain a DHS EOD suitability is required prior to starting this position.

**Physical Requirements:**

+ Must be able to remain in a stationary position 50%
+ Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
+ The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer.

We do not discriminate against any employee or applicant for employment.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.



Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Senior Software Potential: Insight & Career Growth Guide


  • Real-time Senior Software Jobs Trends in Stennis Space Center, United States (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Senior Software in Stennis Space Center, United States using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 214264 jobs in United States and 81 jobs in Stennis Space Center. This comprehensive analysis highlights market share and opportunities for professionals in Senior Software roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Senior Software Developer Job?

    Great news! is currently hiring and seeking a Senior Software Developer to join their team. Feel free to download the job details.

    Wait no longer! Are you also interested in exploring similar jobs? Search now: .

  • The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at ManTech adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying United States laws and regulations
  • What Is the Average Salary Range for Senior Software Developer Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Stennis Space Center. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

  • What Are the Key Qualifications for Senior Software Developer?

    Key qualifications for Senior Software Developer typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Senior Software Developer?

    To improve your chances of getting hired for Senior Software Developer, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

  • Interview Tips for Senior Software Developer Job Success
    ManTech interview tips for Senior Software Developer

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the ManTech's mission, values, products, and the specific job requirements and get further information about
    • Other Openings
    • Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.
    • Dress Professionally: Choose attire appropriate for the company culture.
    • Prepare Questions: Show your interest by having thoughtful questions for the interviewer.
    • Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.
    During the Interview:
    • Be Punctual: Arrive on time to demonstrate professionalism and respect.
    • Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.
    • Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.
    • Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.
    • Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.
    • Follow Up: Send a thank-you email to the interviewer within 24 hours.
    Additional Tips:
    • Be Yourself: Let your personality shine through while maintaining professionalism.
    • Be Honest: Don't exaggerate your skills or experience.
    • Be Positive: Focus on your strengths and accomplishments.
    • Body Language: Maintain good posture, avoid fidgeting, and make eye contact.
    • Turn Off Phone: Avoid distractions during the interview.
    Final Thought:

    To prepare for your Senior Software Developer interview at ManTech, research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the ManTech's products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

  • How to Set Up Job Alerts for Senior Software Developer Positions

    Setting up job alerts for Senior Software Developer is easy with United States Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!