Full-Time

Systems Administrator

Big IP F5

Posted on 1/6/2026

Deadline 12/18/27
Abacus Technology

Abacus Technology

501-1,000 employees

IT, engineering, and enterprise management services

No salary listed

No H1B Sponsorship

Montgomery, AL, USA

In Person

US Top Secret Clearance Required

Category
IT & Security (1)
Required Skills
Computer Networking
APM
Requirements
  • 3+ years experience with Big IP F5 products
  • HS diploma or GED
  • Must be Security+ certified or hold an equivalent Information Assurance Technical II (IAT II) certification
  • Must hold one of the following certifications or be able to obtain within 90 days of hire: F5 Certified Technology Specialist (F5-CTS) – Local Traffic Manager (LTM); F5-CTS – Access Policy Manager (APM); or F5 BIG-IP Certified Administrator
  • Experience with Big IP F5 products performing systems administration, including installations, configurations, monitoring system performance and availability, upgrades, troubleshooting, and certificate management
  • Excellent communication skills and analytical skills to troubleshoot issues
  • Must be a US citizen and hold a current Secret clearance
  • Applicants selected will be subject to a U.S. government security investigation and must meet eligibility requirements for access to classified information
Responsibilities
  • Operate, maintain, monitor F5 appliances, configurations, identify BIG-IP Traffic Processing Objects, and analyze overall health and effectiveness of multiple Big IP F5 instances
  • Manage application integration designs around application logic and authentication configuration (session management, application redirects, rewrites, migration scenarios, app routing, CAC/PIV authentication)
  • Support, troubleshoot and configure SSL intercept/inspection, web certificates, certificate management, PKI Certificate Authority (CA) bundles, private/public keys
  • Install, configure, and administer Big IP F5 Platform Suite referencing Web Applications with Local Traffic Manager (LTM) and Access Policy Manager (APM) services
  • Install and patch Big IP F5 systems, and document DISA Security Technical Implementation Guidelines (STIGs) checklists
  • Design and administrator load balancing strategies/ techniques, in application switching / traffic management, knowledge of persistence and SSL certificates
  • Create and maintain documentation detailing architecture components, configurations, monitoring & alerting setup, troubleshooting guides, and checklists

Abacus Technology provides professional IT, engineering analysis, and enterprise management services. It helps clients solve complex technology challenges by delivering integrated, cost-conscious solutions that improve productivity. The company works by offering a full range of support services across information technology, engineering analysis, and enterprise management, tailoring solutions to each project and guiding work from planning to deployment. Compared with competitors, Abacus Technology emphasizes total client satisfaction, a comprehensive suite of services, and practical, results‑oriented outcomes designed to help customers “make technology count.” The goal is to help clients increase productivity and efficiency while keeping costs down by applying proven methods and expert support.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Chevy Chase Village, Maryland

Founded

1983

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Simplify's Take

What believers are saying

  • OASIS+ UR contract extends through December 2034 with five-year option.
  • Established relationships with DoD, NASA, DoS, and DoE agencies.
  • Government-wide acquisition vehicle expands addressable market beyond traditional contracting.

What critics are saying

  • Loss of small business status eliminates 54151HACS cybersecurity SIN flexibility.
  • Lacks visible AI/ML expertise as federal budgets shift toward emerging technologies.
  • Leadership succession risk with 43-year tenure creates client relationship vulnerability.

What makes Abacus Technology unique

  • Holds three OASIS+ contract vehicles enabling worldwide federal service delivery.
  • GSA Schedule access across IT, cybersecurity, management consulting, and engineering.
  • Multi-award GWAC structure supports fixed-price, cost-reimbursement, and time-and-materials engagements.

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Benefits

Health Insurance

Paid Vacation

INACTIVE