Demo

Sr. Application Delivery Engineer I (6815)

MetroStar
Washington, DC Full Time
POSTED ON 9/28/2026
AVAILABLE BEFORE 4/2/2027

As a Sr. Application Delivery Engineer I, you’ll deliver secure, highly available application delivery and load-balancing services across on-premises, hybrid, and cloud environments. You’ll engineer and optimize F5 BIG-IP solutions, manage traffic and SSL/TLS services, automate configurations, resolve complex performance and availability issues, and maintain compliance with federal security standards.

We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers.

If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!

What you’ll do:

  • Configure and troubleshoot virtual servers, pools, health monitors, traffic policies, profiles, iRules, and SSL/TLS services.
  • Monitor performance and use advanced analytics to resolve latency, capacity, availability, and network configuration issues.
  • Engineer and optimize F5 services across on-premises, hybrid, and cloud environments.
  • Maintain high-availability and failover configurations supporting mission-critical applications.
  • Integrate F5 services with DNS, security platforms, applications, certificate services, and enterprise monitoring tools.
  • Automate configuration, deployment, monitoring, and maintenance using REST APIs, Ansible, Terraform, Python, or PowerShell.
  • Develop and maintain architecture diagrams, configurations, runbooks, workflows, change records, and operational procedures.
  • Communicate system status, technical risks, and recommended solutions to Government stakeholders and engineering teams.

What you’ll need to succeed:

  • Active Top Secret clearance preferred but not required
  • 5 years of relevant enterprise network, systems, site reliability, or application delivery engineering experience in mission-critical environments.
  • Extensive direct hands-on experience administering and engineering F5 BIG-IP application delivery and load-balancing services, including system health, capacity, availability, and reliability.
  • Experience configuring and troubleshooting virtual servers, pools, health monitors, profiles, traffic policies, SSL/TLS services, high availability, and failover; iRules or equivalent traffic-management logic is strongly expected.
  • Experience monitoring performance and using advanced tools and analytics to isolate and resolve application delivery, network configuration, latency, capacity, and availability issues.
  • Experience evaluating, engineering, and recommending load-balancing, network optimization, and application acceleration techniques across on-premises, hybrid, and cloud environments.
  • Experience integrating F5 services with DNS, network security, applications, identity/certificate services, infrastructure platforms, and enterprise monitoring solutions.
  • Experience automating configuration management, monitoring, deployment, and maintenance using REST APIs, Ansible, Terraform, Python, PowerShell, or comparable tools.
  • Experience developing and maintaining accurate architecture diagrams, configurations, runbooks, workflows, change records, troubleshooting documentation, and operational procedures.
  • Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field is preferred; relevant experience may substitute.
  • Must satisfy the applicable DoD 8140 qualification requirements for the 451 System Administrator work role; no additional technical certification is required.

SALARY RANGE: $140,000 – $225,000

The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including: 

  • The candidate's professional background and relevant work experience
  • The specific responsibilities of the role and organizational needs
  • Internal equity and alignment with current team compensation
  • This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include:
    • Performance-based bonuses
    • Company-paid training and/or certifications
    • Referral bonuses

To apply for this position, please submit your resume via the form below or through our careers page: https://www.metrostar.com/jobs/

Application Deadline:  Applications will be accepted on a rolling basis until the position is filled; candidates are encouraged to apply as early as possible for full consideration.

Additional Compensation: This role may also be eligible for bonuses and/or additional incentives based on individual and company performance.

Benefits: All full-time employees are eligible to participate in our benefits programs:

  • Health, dental, and vision insurance
  • 401(k) retirement plan with company match
  • Paid time off (PTO) and holidays
  • Parental Leave and dependent care
  • Flexible work arrangements
  • Professional development opportunities
  • Employee assistance and wellness programs

Like we said, we are big fans of our people. That’s why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades.

Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment based on merit and without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, status as a protected veteran, or any other status protected by applicable federal, state, local, or international law.

 What we want you to know:

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

 Not ready to apply now? 

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Salary : $140,000 - $225,000

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