We are seeking a senior-level Systems Engineer to plan, design, and implement enhancements and changes to network hardware, infrastructure server environments, and operating systems. This role ...

60 Procession Systems Senior Software Engineer Jobs Hiring Near You
We are seeking a senior-level Systems Engineer to plan, design, and implement enhancements and changes to network hardware, infrastructure server environments, and operating systems. This role ...
4218 Microsoft Security Engineer - Senior Lead
Washington, DC · On-site
$129.70K - $177.80K/yr
4218 Microsoft Security Engineer - Senior Lead 4218 | Secret OVERVIEW: We are seeking for a ... s • Provide technical expertise for system integration and security architecture • Support ...
4218 Microsoft Security Engineer - Senior Lead
Washington, DC · On-site
$129.70K - $177.80K/yr
4218 Microsoft Security Engineer - Senior Lead 4218 | Secret OVERVIEW: We are seeking for a ... s • Provide technical expertise for system integration and security architecture • Support ...
4312 Software Engineer II
Newport News, VA · On-site
Hands-on Software Engineer II with a strong work ethic and broad technical range across full-stack development, data engineering, AI-enabled systems, networking, and visualization. Experienced in ...
4312 Software Engineer II
Newport News, VA · On-site
Hands-on Software Engineer II with a strong work ethic and broad technical range across full-stack development, data engineering, AI-enabled systems, networking, and visualization. Experienced in ...
4205 Embedded Software Engineer with Security Clearance
$129.40K - $170.30K/yr
Ensure the creation and upkeep of comprehensive documentation on developed software and methodologies Optimization, System Performance, and Validation: Conduct thorough developer and integration ...
4205 Embedded Software Engineer with Security Clearance
$129.40K - $170.30K/yr
Ensure the creation and upkeep of comprehensive documentation on developed software and methodologies Optimization, System Performance, and Validation: Conduct thorough developer and integration ...
3906 Senior Cyber Advisor with Security Clearance
$134.80K - $135.30K/yr
Assess USCYBERCOM J2 needs to determine and articulate functional requirements for complex systems ... Collaborates with programmers, engineers, and organizational leaders to identify opportunities for ...
3906 Senior Cyber Advisor with Security Clearance
$134.80K - $135.30K/yr
Assess USCYBERCOM J2 needs to determine and articulate functional requirements for complex systems ... Collaborates with programmers, engineers, and organizational leaders to identify opportunities for ...
We are seeking for a Mid-Level Software Development Engineer to provide Agile DevOps support to mission critical systems. As a Software Development Engineer on this program, you will have the ...
We are seeking for a Mid-Level Software Development Engineer to provide Agile DevOps support to mission critical systems. As a Software Development Engineer on this program, you will have the ...
We are seeking a highly skilled Software Developer with strong experience in Fortran and algorithm development to support mission-critical systems. The ideal candidate will work in a secure ...
We are seeking a highly skilled Software Developer with strong experience in Fortran and algorithm development to support mission-critical systems. The ideal candidate will work in a secure ...
We are seeking a highly skilled Software Developer to join a team developing, testing, and ... senior level described. Technical stack (hands-on): Languages/Frameworks: C#, ASP.NET, .NET Core ...
We are seeking a highly skilled Software Developer to join a team developing, testing, and ... senior level described. Technical stack (hands-on): Languages/Frameworks: C#, ASP.NET, .NET Core ...
4375 Software Developer
Saint Louis, MO · On-site
We are seeking an experienced Full Stack Geospatial Engineer to design, develop, and maintain web ... Experience with GEOINT production workflows and product management systems. * Strong understanding ...
4375 Software Developer
Saint Louis, MO · On-site
We are seeking an experienced Full Stack Geospatial Engineer to design, develop, and maintain web ... Experience with GEOINT production workflows and product management systems. * Strong understanding ...
4256 Senior Network Security Engineer
Washington, DC · On-site
$66.25 - $86.75/hr
4256 Senior Network Security Engineer 4256 | US Citizen OVERVIEW: We are seeking a highly skilled ... Collaborate with ISSOs, Assessors, System Owners, and other stakeholders to implement security ...
4256 Senior Network Security Engineer
Washington, DC · On-site
$66.25 - $86.75/hr
4256 Senior Network Security Engineer 4256 | US Citizen OVERVIEW: We are seeking a highly skilled ... Collaborate with ISSOs, Assessors, System Owners, and other stakeholders to implement security ...
As a Full Stack Developer /Architect, you'll be at the forefront of delivering software solutions ... develop systems that keep our country safe and secure. GENERAL DUTIES: Collaborate with cross ...
As a Full Stack Developer /Architect, you'll be at the forefront of delivering software solutions ... develop systems that keep our country safe and secure. GENERAL DUTIES: Collaborate with cross ...
4293 DevOps Engineer
Sterling, VA · On-site
$52.25 - $71.50/hr
We are looking for a Software Engineer (Senior) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and ...
4293 DevOps Engineer
Sterling, VA · On-site
$52.25 - $71.50/hr
We are looking for a Software Engineer (Senior) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and ...
4301 Data Engineer with Security Clearance
$118.30K - $142.10K/yr
We are seeking a highly skilled Senior-level Data Engineer to join our team deliver engineering ... software, facilitate the bulk analysis of relational information, and enable applications that ...
4301 Data Engineer with Security Clearance
$118.30K - $142.10K/yr
We are seeking a highly skilled Senior-level Data Engineer to join our team deliver engineering ... software, facilitate the bulk analysis of relational information, and enable applications that ...
4220 Senior Virtualization Administrator
Huntsville, AL · On-site
$84.70K - $114.80K/yr
Willingness to implement Lean principles, Agile engineering and DevSecOps * Ability to participate ... the system and software requirements, as well as security requirements * Author and utilize ...
4220 Senior Virtualization Administrator
Huntsville, AL · On-site
$84.70K - $114.80K/yr
Willingness to implement Lean principles, Agile engineering and DevSecOps * Ability to participate ... the system and software requirements, as well as security requirements * Author and utilize ...
4293 DevOps Engineer with Security Clearance
$52.50 - $71.75/hr
We are looking for a Software Engineer (Senior) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and ...
4293 DevOps Engineer with Security Clearance
$52.50 - $71.75/hr
We are looking for a Software Engineer (Senior) to join our visible technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and ...
4301 Data Engineer
Chantilly, VA · On-site
$117.20K - $140.80K/yr
We are seeking a highly skilled Senior-level Data Engineer to join our team deliver engineering ... Design strategies for enterprise database systems and set standards for operations, programming ...
4301 Data Engineer
Chantilly, VA · On-site
$117.20K - $140.80K/yr
We are seeking a highly skilled Senior-level Data Engineer to join our team deliver engineering ... Design strategies for enterprise database systems and set standards for operations, programming ...
The GEOINT Information Management Services (GIMS) system operates on multiple security levels and ... between software developers and other IT professionals. Operational stability is the program ...
The GEOINT Information Management Services (GIMS) system operates on multiple security levels and ... between software developers and other IT professionals. Operational stability is the program ...
4271 Systems Engineer
Chantilly, VA · On-site
4271 Systems Engineer 4271 | OVERVIEW: We are seeking an experienced Windows Engineer with strong expertise in Active Directory and PowerShell scripting to join our IT infrastructure team. The ideal ...
4271 Systems Engineer
Chantilly, VA · On-site
4271 Systems Engineer 4271 | OVERVIEW: We are seeking an experienced Windows Engineer with strong expertise in Active Directory and PowerShell scripting to join our IT infrastructure team. The ideal ...
4121 Data Engineer
Arlington, VA · On-site
$131.70K - $158.20K/yr
We are seeking a highly skilled Senior Data Engineer with a specialization in data architecture to ... The role demands an expert with a deep understanding of data integration within complex system ...
4121 Data Engineer
Arlington, VA · On-site
$131.70K - $158.20K/yr
We are seeking a highly skilled Senior Data Engineer with a specialization in data architecture to ... The role demands an expert with a deep understanding of data integration within complex system ...
OVERVIEW: Hands-on Software Engineer II with a strong work ethic and broad technical range across full-stack development, data engineering, AI-enabled systems, networking, and visualization.
OVERVIEW: Hands-on Software Engineer II with a strong work ethic and broad technical range across full-stack development, data engineering, AI-enabled systems, networking, and visualization.
Procession Systems Jobs Information
What are the key skills and qualifications needed to thrive as a Senior Software Engineer, and why are they important?
What are some common challenges Senior Software Engineers face when mentoring junior team members?
What are Senior Software Engineers?
What is the difference between Senior Software Engineer vs Software Developer?
| Aspect | Senior Software Engineer | Software Developer |
|---|---|---|
| Credentials | Bachelor's or higher in CS or related field; experience often 5+ years | Bachelor's in CS or related field; entry to mid-level experience |
| Work Environment | Designing complex systems, leading projects, mentoring | Writing code, developing features, debugging |
| Industry Usage | Used across tech companies, startups, enterprise | Common in software firms, startups, freelance work |
| Search & Comparison | Often compared for experience level, responsibilities | Compared for entry-level to mid-level roles |
The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

Job description
Minimum of 8 years of experience in systems engineering or related field. Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) with a CI polygraph. * Understanding of forensic and investigative system requirements.
Demonstrated experience designing and implementing secure systems in government environments. Advanced proficiency with: Virtualization technologies (VSphere, VXRail, Proxmox, Nutanix) Network administration and security Cloud platforms (AWS GovCloud, SC2S, C2S) Linux and Windows operating systems Windows Active Directory Network hardware (Cisco, Arista, SonicWall) Containerization (Docker, Kubernetes) Infrastructure as Code (Terraform) Security accreditation processes Hybrid cloud and on-premises infrastructure DevSecOps practices and tools Elasticsearch, Splunk, and other data platforms Python and C# for automation and scripting Database technologies (SQL, MySQL, PostgreSQL) LDAP/OpenLDAP, ADFS, Keycloak Tunneling protocols (GRE, IPSec, SSH, SSL) DESIRED QUALIFICATIONS: Relevant systems and cloud certifications Experience with Nutanix and/or Terraform DevSecOps practices and tools CLEARANCE: Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) with a CI polygraph.
About Procession Systems
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Procession Systems, based in Reston, Virginia, United States, is an industry leader operating in the Information Technology Services sector. Established to address complex business and technology challenges, the company delivers innovative tech solutions for government entities, primarily focusing on systems integration and software development. Procession Systems takes pride in their commitment to quality, responsiveness, and results, geared towards improving public sector services and saving taxpayer dollars.
Industry
Recruiting and staffing services
Company size
11 - 50 Employees
Headquarters location
Reston, VA, US
Year founded
2016