F5 Load Balancer Engineer - SSL/TLS & PKI Specialist
Leidos Inc
Leidos is seeking a F5 Load Balancer Network Engineer to support a large enterprise IT contract for the DoD. You will implement, operate and maintain F5 appliances across on‑premises and cloud resources, upgrade technologies, tune performance and apply critical patches in a global environment. This role is available at multiple sites including Alexandria, VA, Tampa, FL, Millington TN and others. Candidates must hold an F5 Certified Administrator credential and DoD 8140/8570-related #J-18808-Ljbffr Leidos Inc
- Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DoD. The role covers implementation, operations, and maintenance of load balancer technologies across on-prem and cloud resources. You will join a team ensuring security...SuggestedContract work
$140k - $225k
As a Sr. F5 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... ...5 BIG-IP solutions, manage traffic and SSL/TLS services, automate configurations,...SuggestedFull timeLocal area$99k - $225k
The Opportunity Cloud Operations Engineer. Manage, administer, support, and enhance cloud environments... ...Have 5+ years of experience working with F5 Big-IP LTM in an enterprise environment... ...network traffic or packets Knowledge of PKI, SSL/TLS, LDAP, DNS, Active Directory, network...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$157.25k - $212.75k
...Qualifications: Skills: PKI Certificate Management, Public... ...Job Description: PKI Systems Engineer Advance how our customers... ...standards and protocols (e.g., X.509, TLS/SSL, OCSP, CRLs). Proficiency... ...match. To encourage work/life balance, GDIT offers employees full...SuggestedFull timeTemporary workImmediate startRemote workWorldwideFlexible hours- Cybersecurity Engineer As a Cybersecurity Engineer, you will provide technical... ..., Database, Application Server, Load Balancer, and Web Server layers. Understanding how PKI/TLS certificates work is a must.... ...Tomcat, Apache Server, IIS, F5, Oracle, MSSQLSEVER, PostGres Working...Suggested
- ...Title: Senior Systems Engineer Location: Washington,... ...Public Key Infrastructure (PKI) solutions and oversee certificate/TLS lifecycle management across... ...(TCP/IP, routing, load balancing), identity (Kerberos/LDAP... ...with load balancers (e.g., F5/NetScaler). Proven experience...Full timeWork experience placementRemote workFlexible hours
$120k - $140k
...Linux, and AWS. Manage encryption keys, SSL/TLS certificates, SSH keys, and... ...Good understanding of DNS, firewalls, load balancers, and VPNs. PREFERRED QUALIFICATIONS Exposure... ...We are seeking an Axway SecureTransport Engineer with strong Managed File Transfer (MFT)...Full timeContract workTemporary workWork experience placementLocal areaRemote workMonday to FridayWeekend workDay shiftAfternoon shift- ...TITILE Sr. Cybersecurity Engineer OPEN TO C2C Yes LOCATION... ...security devices, including firewalls, load balancers, VPNs, and IDS/IPS. Continuously... ...legacy ScreenOS). Strong skills in F5 load balancing technology....H1bWork at officeLocal area
$86.8k - $198k
...Opportunity: Are you excited about working alongside Product Engineers to realize value for customers? In this role, you will... ...Sub)Experience with networking fundamentals, including DNS, TLS, load balancing, and firewallsPossession of excellent written and verbal communication...Full timeContract workPart timeWork at officeLocal areaRemote work- ...seeking an experienced Trusted Internet Connections (TIC) System Engineer to design, implement, and maintain secure network perimeter... ..., and telemetry collection.Ensure the smooth operation of F5 load balancing solutions to support the enterprise network, multi-cloud,...Full timeLocal area
- ...currently has an opening for a Senior Public Key Infrastructure (PKI) system engineer. As a Senior PKI Engineer, you will be joining the team to... ...PKI enrollment and operation protocols such as (SCEP, EST, TLS, etc..), ensuring the latest security standards are met and maintained...Contract workWork at officeRemote work
$86.8k - $198k
...Job Number: R0239314 Systems Integration Engineer The Opportunity: Are you excited about working alongside Product Engineers... ...Experience with networking fundamentals, including DNS, TLS, load balancing, and firewalls Possession of excellent written and verbal...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Home Depot in Alexandria, VA is seeking a Freight/Receiving Associate to stock the store and prepare it for daily business. You will load and unload trucks, move materials throughout the store, and may operate forklifts as needed. Excellent customer service is required...
- ...candidate to join our talented Team. Job Title: Barracuda WAF Engineer (SME). Location: McLean, VA. Job Description: Need an... ...advanced persistent threats. Performance Optimization: Configure load balancing, SSL/TLS offloading, caching, and compression to enhance application...
- ...Description Job Description We are seeking an experienced PKI Engineer/IAM Engineer to support enterprise Identity and Access... ...Troubleshoot PKI-related issues involving certificates, trust chains, TLS/SSL configurations, and cryptographic services Collaborate with...Temporary workRelocation package
- ...domains in the interest of national security. Job Title: Specialist, Mechanical Engineer Job Code: 41820 Job Location: Millersville, MD or... ...company's quality system manual. • Implement check and balance procedures to monitor, review and evaluate design...Local areaFlexible hours
- ...to protect our country from threats. Job Description PKI Systems Engineer Advance how our customers operate while you advance your... ...Knowledge of industry standards and protocols (e.g., X.509, TLS/SSL, OCSP, CRLs). Proficiency in scripting and automation (e....Flexible hours
- ...Senior Cybersecurity Integration Engineer secures and integrates the... ...threat protection Manage TLS, mutual TLS, and certificate... ...coordinating firewall, proxy, DNS, and load balancer changes with owning teams... ...2.0 federation, mutual TLS, PKI, and the OWASP API Security...For contractors
- ...of national security. Job Title: (DoW SkillBridge), Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job... ...of hardware and software systems under test, including loading custom and commercial software onto multiple systems...TraineeshipWork experience placementInternshipLocal areaDay shift
$70.18k - $170.04k
...service using Certificate Lifecycle Management/PKI solutions and various data protection... ...technical leads on team of secrets management engineers Participate in authoring, editing,... ...Certificate/Key Management Lifecycles (i.e., SSH, TLS Certificates) o Certificate/Key...Full timeWork experience placementLocal areaRemote work- Responsibilities:- Configure and install various network devices and services e.g., routers (including WiFi), switches, firewalls, load balancers, VPN, etc.- Monitor performance and ensure system availability and reliability- Monitor system resource utilization, trending,...
- General information Job Posting Title Senior Firewall Engineer (Palo Alto SME) Date Thursday, July 9, 2026 City Arlington... ..., performance, and reliability of enterprise firewall and load balancer systems while supporting modernization initiatives across the...Minimum wageFull timeContract workTemporary workWork experience placementWork at office
$86.8k - $198k
PKI Engineer, SeniorThe Opportunity: You know that the user is the last frontier for cybersecurity. It’s where the perimeter is drawn,... ...identities is pivotal in the fight against cybercriminals. As a PKI specialist, you have the skills and experience to keep hackers from...Full timeContract workPart timeWork at officeLocal areaRemote work$75.2k - $158.1k
...incident and problem management.• Oversee security infrastructure sustainment, maintenance, and advanced configuration. (firewalls, F5 load balancers, web gateways, mail gateways, IDS, and management tools).• Oversee the reporting, documentation, and investigation of all...Contract workWork experience placementLocal areaRemote workFlexible hours$92.3k - $166.85k
...within Leidos’ Digital Modernization Group is seeking a Firewall Engineer to support the Compartmented Enterprise Services Office (CESO... ..., conflicting rules, security gaps, firewall and load balancer security issues, optimize rule-sets, and enhance the overall...Full timeContract workTemporary workWork at office$70k - $101.5k
...We require a bachelors degree in Optical, Electrical, Computer Engineering, Computer Science, Information Technology, or a related... ...documentation of hardware and software systems under test, including loading custom and commercial software across multiple systems. We...Full timeWork experience placementDay shift- ...time Strength and Conditioning Specialist to join our team in support... ...Lift and manipulate loads and weights up to 25 kilograms... ...you live your best life. Balance life through a compressed work... ...minds in science, technology, engineering and business operations, Battelle...Full timeWork at officeLocal areaRemote workFlexible hours
$130k - $140k
...* D2 Consulting is looking for a skilled Senior Firewall Engineer to join a high-impact team protecting mission-critical infrastructure... ...speed and precision Own the security stack - firewalls, F5 load balancers, web/mail gateways, IDS platforms, and management tools...Contract workRemote work- ...Windows Engineer BayNova is seeking an experienced and highly motivated Windows Engineer to join our team in support of a mission-critical... ...and services with ability to troubleshoot (DNS, SMTP, SSL, TLS, SFTP, routing, switching, firewalls) Sound knowledge of Windows...Work from homeNight shiftWeekend work
$115.6k - $156.4k
...VDI Engineer Deliver simple solutions to complex problems as a VDI Engineer at GDIT. Here, you'll tailor cutting-edge solutions... ...Citrix ADC (NetScaler) appliances, including load balancing, SSL, and secure remote access configurations. Experience supporting...Remote work
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