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

Senior Systems Integrator 791

$200k - $265k
Full-time

Freedom Technology Solutions Group

We are seeking a Senior System Integrator to join one of our Prime Contracts supporting the Government's Corporate Management Services (CMS) organization. In this role, you will help design, modernize, secure, and sustain the enterprise applications and platforms that keep the organization operating every day. Working alongside experts in software engineering, cloud computing, DevSecOps, systems engineering, user experience, and enterprise platforms, you'll help modernize legacy systems, automate business processes, integrate commercial technologies, and deliver innovative solutions that improve efficiency, reduce costs, and enhance the user experience.

If you're looking for an opportunity where your work has broad enterprise impact, you'll find it here. Our diverse and growing team offers the chance to solve complex technical challenges, collaborate with talented professionals, and directly contribute to the technology and services that enable the Government's mission around the world.

The System Integrator will support a portfolio of Commercial Off-the-Shelf (COTS) applications that enable enterprise learning and training capabilities. This individual will serve as the technical bridge between applications, infrastructure, databases, and stakeholders to ensure systems are properly integrated, configured, maintained, and optimized to support mission needs.

The ideal candidate has a strong technical background with experience supporting enterprise applications, performing system integrations, and troubleshooting complex issues across multiple technology layers. While this is not a software development-focused position, the candidate should be comfortable performing minor code enhancements, scripting, and troubleshooting application code when required.

Responsibilities include:

  • Configure, integrate, and maintain enterprise COTS applications supporting learning and training capabilities.
  • Design, implement, and troubleshoot integrations between enterprise applications using APIs, web services, messaging, and other integration technologies.
  • Support application deployments, upgrades, patches, and configuration changes across development, test, and production environments.
  • Perform minor system administration activities, including environment management, user administration, configuration management, and operational support.
  • Work with relational databases to troubleshoot issues, execute queries, validate data, and support application functionality.
  • Analyze system logs, monitor application health, identify root causes of issues, and coordinate resolution across technical teams.
  • Develop scripts and implement minor code enhancements to improve automation, system functionality, and operational efficiency.
  • Collaborate with Government Product Leads, developers, system administrators, database administrators, and other stakeholders to implement technical solutions and support system enhancements.
  • Develop and maintain technical documentation, including system architecture, integration diagrams, configuration guides, operational procedures, and support documentation.
  • Participate in Agile ceremonies and contribute to sprint planning, backlog refinement, testing, and release activities.
  • Identify opportunities to improve system performance, reliability, maintainability, and operational processes.
  • Support incident response activities and help resolve production issues while minimizing system downtime.
  • Mentor junior engineers and provide technical guidance on application integrations, configurations, and operational best practices.

Required Qualifications

  • Active security clearance with polygraph.
  • A bachelor’s degree and twelve (12) years of experience in software development/engineering. Sixteen (16) years of software development experience may be substituted in lieu of a degree.
  • Willingness to embrace challenges and seek to become an expert in the products
  • Experience with COTS integration
  • Experience developing and updating technical documentation
  • Skilled in problem solving and troubleshooting computer systems and software
  • Experience with Bash, PowerShell or Python
  • Experience with agile development methodologies
  • Experience closely collaborating with the Government customer
  • Knowledge of SQL Server Database

Desired Qualifications

  • Experience managing systems hosted in virtual environments such as AWS
  • Experience the with the Atlassian Tool Suite including Confluence & Jira
  • Experience with Nessus and Tenable Security Center
  • Experience with .NET
  • Experience with programming languages Java, PHP and C#
  • Experience with Infrastructure as Code (IaC) tools like Ansible, AWS CloudFormation, Chef, Puppet or Terraform
  • Experience with container & infrastructure orchestration tools such as Docker or Kubernetes
  • Experience with Blackboard, SumTotal or any learning management system

Technology Stack of application(s) with which this role will interact

  • AWS including EC2, ECS, RDS, S3, IAM, Lambda and CloudWatch
  • C#
  • Java
  • PHP
  • .NET
  • Red Hat Enterprise Linux (RHEL)
  • Windows Server
  • Microsoft SQL Server
  • Oracle

The estimated salary range for this position is between $200,000-$265,000 (annualized USD). This range reflects the typical pay for the role and is one part of the company's comprehensive compensation package. Actual salaries are influenced by several factors, such as location, the individual’s education, skills, experience, and competencies, as well as contract affordability and organizational needs.

What’s in It for You?

Flexible work environment

A team mentality – work with friendly, like-minded professionals

Work with innovative, cutting edge technologies

Enjoy extremely competitive compensation and benefits

A work-life balance you can count on

Opportunities to grow and advance your career on our dime

The Benefits You Get with Freedom

Amazing benefits including matching 401k, fully paid medical, and more

Generous paid time off – including paid site closure days

Competitive salary offerings

Paid training and tuition reimbursement

Referral bonuses

Fully paid life and disability

Annual logo wear allowance

Company sponsored events (game nights, holiday party, summer party, happy hours)

Interested in learning more about Freedom and our culture? Contact us today! We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.

As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status

Applicant Federal & E-Verify Postings

VEVRAA Federal Contractor

Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at

Phone: View phone number on aiapply.co

Email: View email address on aiapply.co

Equal Opportunity Employer, including disabled and veterans.

If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese

If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese

If you want to view the Pay Transparency Policy Statement, please click the link: English

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Systems Integrator 791 in Annapolis Junction, MD vacancy
  •  ...Description Job Description Program Integrator 3 / Program Management Specialist SITEC...  ...Microsoft Project, JIRA , and other customer systems to support planning, documentation,...  ...to Government Program Managers or senior program leadership. Experience supporting... 
    Senior
    Contract work
    For contractors

    SITEC Consulting

    Laurel, MD
    18 days ago
  •  ...the frontier of the Nation's most complex and rewarding challenges. Join our team. Barbaricum is currently seeking a Unit System Integrator I proficient  to join our dynamic team in support of the Program Executive Office Soldier, focusing on the engineering, building... 
    Suggested
    Contract work
    For contractors
    Work at office

    Barbaricum

    Maryland, MD
    a month ago
  •  ...Job Description Job Description As a Senior COTS Integrator, you will design, develop, and maintain enterprise monitoring solutions that provide visibility into system, application, network, and endpoint performance. You will leverage automation tools, Elastic Stack... 
    Senior
    Full time

    Omniscius Consulting

    Annapolis Junction, MD
    7 days ago
  •  ...Northrop Grumman Mission Systems seeks a Sr. Principal Cyber Software Engineer (Level 2 CNO Analyst/Programmer) to design and develop end-to-end software for mission-critical systems, with positions in Annapolis Junction, MD and other sites. You will program in Python... 
    Senior

    Jobleads-US

    Jessup, MD
    2 days ago
  • $200.85k - $213k

    Senior Principal Systems Engineer As a Senior-Level Systems Engineer for CISR, you’ll be a lead member of cross-functional hardware and system...  ...definition, trade studies, performance analysis, design, integration, and verification of these systems. We encourage you to apply... 
    Senior
    Flexible hours

    General Dynamics

    Annapolis Junction, MD
    4 days ago
  •  ...Inc. , a GTSC company, is growing its team! Seeking a  Program Integrator, Level 3 .   Location: Annapolis Junction, MD All work...  ...Mission : Serve as the primary liaison (Budget leads, PMs, senior leaders) to update funding/schedule status for FY Annual work plan... 
    Full time
    Contract work
    Temporary work
    Local area

    Advantage Engineering & IT Solutions Inc

    Annapolis Junction, MD
    18 days ago
  •  ...Keep Programs on Track: Join us as a Program Integrator!   At Adaptic, our Program Integrators are the connective tissue between mission...  ...~ Exposure to program management tools or reporting systems ~ Experience supporting program reviews or executive-level... 
    Full time
    Contract work

    Adaptic

    Annapolis Junction, MD
    more than 2 months ago
  •  ...Laurel, MD seeks a Radar Signal Processing Engineer to develop and prototype signal-processing algorithms for next-generation radar systems, including digital-array technology and software-defined radios. The role emphasizes cutting-edge waveform design, advanced... 
    Senior

    Johns Hopkins Applied Physics Lab

    Laurel, MD
    2 days ago
  • Morningside Elite Management is seeking a Director of Maintenance to lead the maintenance, laundry and housekeeping teams at our Laurel, Maryland community. This role ensures safe, efficient operations and regulatory compliance across facilities. The position demands a...
    Senior

    Morningside House Senior Living

    Laurel, MD
    1 day ago
  • Tax Return Preparation Specialist Review and prepare federal and multi-state tax returns; experience with C-Corps and ASC 740 tax provisions highly desirable. Research fundamental tax issues using online tools. Perform other accounting duties as needed in engagements ...
    Senior

    360 Headhunter

    Annapolis Junction, MD
    21 hours ago
  •  ...Morningside Elite Management in Laurel, Maryland seeks a Director of Sales for its Senior Living community. You will lead sales and marketing efforts to meet occupancy goals and drive revenue. The role requires prior senior living sales/admissions experience, a four-year... 
    Senior

    Morningside House Senior Living

    Laurel, MD
    1 day ago
  •  ...Engineer to design, implement, and operate advanced data management systems in support of intelligence missions. You will shape data...  .... Holders of TS/SCI with active poly are preferred for this senior leadership role based in the Maryland area, collaborating across... 
    Senior

    Jobleads-US

    College Park, MD
    1 day ago
  •  ...inventory, production material supply, and 3PL management at our Laurel, MD facility. You will drive cost optimization, ensure data integrity in the WMS, and lead a team to meet key performance indicators. You will collaborate with cross-functional teams across Supply... 
    Senior

    Ultipro

    Laurel, MD
    1 day ago
  •  ...and preparation of specifications, drawings, bid packages, engineering cost estimates, calculations, studies, and reports. Help senior managers with proposal preparation, including statements of work and pricing. Mentor and train junior civil engineering staff.... 
    Senior

    Metric Geo

    Laurel, MD
    21 hours ago
  •  ...Clarity Innovations is seeking a cleared Senior Principal Mission Engineer to lead on-site virtualization and hardware operations in a secure environment. You will manage Proxmox-based platforms, Ceph storage, and ensure robust health of the control plane across a multi... 
    Senior

    Jobleads-US

    Columbia, MD
    2 days ago
  • Solipsys, managed by Collins Aerospace, is seeking a Principal Software Engineer for our Fulton, MD facility. You will lead design and development of critical capabilities in an Agile setting, using Java, C++, GraphQL, REST, and modern tooling. This onsite role requires...
    Senior

    Jobleads-US

    Fulton, MD
    5 days ago
  • $85k - $105k

     ...to mentorship, development resources, and leadership that genuinely invests in your goals—not just the firm’s. Now Hiring: Tax Senior Accountant You’ll be preparing and reviewing a wide range of business and individual tax returns. No industry niches, so you’ll... 
    Senior
    Full time
    Immediate start
    Flexible hours
    Shift work
    Weekend work
    Afternoon shift

    Distinct | North America

    Laurel, MD
    1 day ago
  •  ...Bitwise is seeking a Senior Software Engineer – AI Infrastructure in Laurel, MD to design and operate scalable AI infrastructure. The...  ...blends hands-on development with technical leadership on a small, integrated team embedded within a larger AI platform. Expect... 
    Senior

    Jobleads-US

    Laurel, MD
    1 day ago
  • Johns Hopkins Applied Physics Laboratory (APL) is seeking an RF Design Engineer to design, test, and deliver advanced RF antennas and sensors for DoD/IC missions. You will develop hardware specifications, perform RF simulations, and lead design teams from concept to realization...
    Senior

    Jobleads-US

    Laurel, MD
    2 days ago
  • $128.7k - $143k

     ...where our employees can grow, thrive, and contribute. The Senior Relay Engineering Analyst position is based out of our Constellation...  ...direct involvement to identify and resolve equipment and system problems. Has completed assigned skills and knowledge development... 
    Senior
    Full time
    Work experience placement

    Constellation Energy

    Laurel, MD
    10 days ago
  • $120k - $160k

     ...Description Description SAIC is seeking a Senior Systems Engineer. Job Duties Provide technical analysis and...  ...basis and there is no deadline. SAIC® is a premier mission integrator focused on advancing the power of technology and innovation... 
    Senior
    Work at office

    SAIC

    Laurel, MD
    3 days ago
  • JOB SUMMARY This position is responsible for profit management and financial forecasting and reporting. Responsible for providing insight and analysis of financial operating results. Identifies trends and provides recommendations for various profitability drivers, including...
    Senior
    Local area

    Sysco Northeast Rdc

    Laurel, MD
    1 day ago
  • Johns Hopkins Applied Physics Laboratory (APL) seeks a Senior AFSIM Analyst to lead advanced mission and campaign-level modeling for defense and aerospace systems in our Scientific Research & Development department. You will design and execute AFSIM simulations, develop... 
    Senior
    Full time

    Johns Hopkins Applied Physics Laboratory (APL)

    Laurel, MD
    2 days ago
  • $215.73k - $225.39k

     ...Description Job Description Responsibilities : The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems,... 
    Senior

    Lentech Inc.

    Annapolis Junction, MD
    2 days ago
  •  ...Northrop Grumman Mission Systems seeks a Sr Principal Cyber Systems Engineer in Annapolis Junction, MD to implement cyber survivability requirements across weapon system designs. You will guide security architecture, perform risk analyses, and support verification and... 
    Senior

    Jobleads-US

    Jessup, MD
    2 days ago
  •  ...Johns Hopkins Applied Physics Laboratory in Laurel, MD is seeking a Senior Engineer/Analyst for ISRT Sensor Exploitation to lead teams developing algorithms, models, and prototype software for ISR capabilities for US military. The role emphasizes advances in signal... 
    Senior

    Jobleads-US

    Laurel, MD
    1 day ago
  •  ...test secure communications and networking software for government programs. You will work on protocol implementation, distributed systems, and real‑time capabilities to enable decision makers and warfighters in challenging environments. The role emphasizes Linux development... 
    Senior

    Jobleads-US

    Laurel, MD
    1 day ago
  •  ...computing, software development, VMware, Linux, Kubernetes, and system monitoring. Our team supports a mission‑critical management...  ...team have the opportunity to work on modernizing this capability—integrating cutting‑edge sensors to support real‑world missions and... 

    Fidelis Technologies

    Annapolis Junction, MD
    more than 2 months ago
  •  ...Que Technology Group in Laurel, MD seeks a Senior Cybersecurity AI Developer to build innovative solutions that boost defensive cyber operations. You will work side-by-side with mission operators to transform real-world challenges into advanced capabilities and accelerate... 
    Senior

    Jobleads-US

    Laurel, MD
    1 day ago
  • PRIMERA IGLESIA BAUTISTA HISPANA DE LAUREL  (PIBHL) 15000 Baptist Lane, Maryland, USA  Anuncio de Convocatoria Pastoral  Posición: Pastor Principal   Fecha de Vigencia: 1 de septiembre de 2026  Fecha de Cierre: 30 de noviembre de 2026  Información acerca de ...
    Senior
    Full time
    Laurel, MD
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Systems Integrator 791. Be the first to apply!