Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Enterprise Network, Network Architecture, Network Engineering, Network InfrastructuresCertifications: NoneExperience: 8 + years of related experienceUS Citizenship Required: No Job Description: We are seeking a Network Engineer Principal to join our enterprise infrastructure team supporting a large, complex environment spanning cloud and enterprise network services. This is a hands-on engineering role responsible for implementing, operating, and continuously improving critical network infrastructure that supports enterprise applications, services, and users across hybrid environments. The ideal candidate brings deep experience in enterprise routing, switching, network security, and core infrastructure services. This role focuses on implementing and operating existing network architecture while identifying opportunities to improve performance, reliability, and operational efficiency across the network environment. You will join a collaborative engineering team responsible for maintaining large-scale enterprise networking platforms, including routing, switching, security infrastructure, and foundational network services used by thousands of users and applications. MEANINGFUL WORK AND PERSONAL IMPACT: Operate and improve enterprise network and security infrastructure - Install, configure, and support enterprise network equipment including routers, switches, and core network services - Maintain highly available network infrastructure supporting enterprise and cloud-connected environments - Continuously improve network reliability, performance, and operational efficiency across large-scale deployments - Configure and support enterprise firewall platforms, including access control policies, VPNs, and secure tunnels - Maintain secure network connectivity across internal networks, remote sites, and cloud environments - Maintain network infrastructure through firmware updates and lifecycle management Support routing, switching, and core network protocols - Configure and troubleshoot routing and switching infrastructure across large enterprise environments - Support dynamic routing protocols such as BGP and OSPF - Maintain strong operational knowledge of network layers (L1/L2/L3) and how they impact service delivery Manage foundational network services - Manage enterprise DNS infrastructure, including record creation, monitoring, troubleshooting, and lifecycle management - Support DNS security and protection mechanisms - Maintain integration between DNS, directory services, and DHCP systems Troubleshoot complex network problems - Provide advanced troubleshooting and resolution for complex network performance or connectivity issues - Utilize monitoring and diagnostic tools to identify and resolve infrastructure problems - Participate in incident response, root cause analysis, and operational improvement efforts Support enterprise device and wireless authentication - Troubleshoot wireless authentication and network access for managed devices - Partner with endpoint management teams to support device identity and authentication workflows Collaborate across engineering teams - Partner with cloud, security, and infrastructure teams to support enterprise networking requirements - Contribute to network design documentation, operational runbooks, and engineering best practices - Mentor junior engineers and support knowledge sharing within the engineering organization WHAT YOU’LL NEED TO SUCCEED The Network Engineer Principal must have: - Education: High School diploma required - Experience: 8+ years of related experience with a Bachelor's degree; in lieu of Bachelor's degree, an additional four (4) years of experience is required - Strong hands-on experience with enterprise routing and switching - Deep understanding of networking protocols such as TCP/IP, DNS, HTTP/HTTPS, and VPN technologies - Experience operating and troubleshooting dynamic routing protocols such as BGP and OSPF - Experience configuring and maintaining enterprise firewall platforms, VPN connectivity, and network security control - Experience managing DNS infrastructure, including monitoring, security, and integration with enterprise directory services - Experience supporting enterprise wireless and device authentication environment - Experience working within large enterprise or service provider environments - Familiarity with network monitoring and diagnostic tools - Ability to collaborate effectively across infrastructure, cloud, and security engineering teams Preferred skills not required: - Experience with leading enterprise networking platforms such as JUNOS-based systems, Silverpeak SDWAN, BlueCat and Palo Alto Firewalls - Experience with SASE - Experience supporting networking in hybrid cloud environments - Familiarity with network automation, scripting, or infrastructure automation frameworks - Experience contributing to network design documentation and operational standards - Industry certifications in networking, cloud networking, or security disciplines GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. ● Growth: AI-powered career tool that identifies career steps and learning opportunities ● Support: An internal mobility team focused on helping you achieve your career goals ● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off ● Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. The likely salary range for this position is $110,500 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: Less than 10% Telecommuting Options: Remote Work Location: Any Location / Remote Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc. Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Account Specialist – Regional Energy Network Location: Remote CA - Must be located in Southern California to be considered   Ready to make a difference?  We're looking for an Account Specialist with a passion for energy efficiency to take a significant role in the implementation of programs that will deliver educational materials to elementary schools throughout LA County and its surrounding areas. The Account Specialist will work with program management to develop strategic initiatives and execute outreach strategies to achieve program goals and deliver results. The successful candidate will have the knowledge and skillset to engage school communities and form strong working relationships with teachers and principals. This position requires interaction with internal and external industry experts to accomplish portfolio-wide goals. While the position is based in the LA area, local business travel up to 50% may be required. This opportunity provides a perfect environment for an individual who wants to have an active voice in shaping the youth’s energy future.      Why you will love working here:  - Quality of life: Flexible workplace arrangements, work-life balance  - Investment of the community: Donation matching, volunteer opportunities  - Investment in you: Tuition reimbursement, access to professional development resources, 401k matching, Employee Stock Purchase Plan  - And many, many more (Ask your recruiter for more details!)    What you will be doing:  - Deliver persuasive presentations to elementary school administrative staff and teachers to secure their participation in the program.   - Work with local government stakeholders in outreach efforts to local school districts.   - Monitor project performance metrics and ensure accurate forecasting and reporting of metrics to client.    - Oversee procurement of and manage inventory of energy efficiency equipment delivered through program.   - Collaborate and coordinate with a multi-functional project team comprised of program operations, account outreach and marketing specialists to ensure timely and professional completion of all tasks and achieve specific program goals and objectives.     - Proactively develop delivery goals monthly and quarterly to consistently meet or exceed client goals.   - Must have a reliable vehicle for local travel within Southern California. Requirements are between 25% to 50% for visits to educational facilities, conferences and events (reimbursement for mileage provided).   What we need you to have (minimum qualifications):   - Bachelor's degree (or applicants can substitute one year of related experience for one year of education) - 5+ years professional experience in energy efficiency, outreach, business development, sales and/or related experience - Must have a valid driver’s license and successfully pass a Motor Vehicle Records (MVR) check    What we would like you to have (preferred skills):  - Experience working in an elementary school environment or with local school districts - Experience in sales, project management, data analysis and customer success - Experience managing multiple relationships throughout Southern California territory  - Experience public speaking and conducting presentations for key stakeholders   - Experience in the field of Energy Efficiency or related markets    - Knowledge of residential energy efficiency equipment such as LEDs  - Familiarity with California legislative/regulatory energy policy for the residential sector Professional skills you will use: - Team player with the ability to work in a fast-paced environment - Strong analytical, problem solving and decision-making capabilities - Excellent verbal, interpersonal and written communication skills - Experience with CRM systems such as Salesforce or similar - Proficiency in MS Office Applications (Word, PowerPoint, Outlook, and Excel) - Experience using project management tools (such as Teams, SharePoint, Planner, Gantt Charts, and MS Project) - Demonstrated ability to provide project leadership and meet client goals Working at ICF ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future. We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy. We will consider for employment qualified applicants with arrest and conviction records. Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please email Candidateaccommodation@icf.com and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.  Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. Candidate AI Usage Policy At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.  However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at candidateaccommodation@icf.com. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.   Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The pay range for this position based on full-time employment is: $89,261.00 - $151,744.00 California Field Office (CA66)

TEKsystems is seeking a Core IP Network Engineer to support the design, implementation, and maintenance of a robust IP/MPLS core network for a leading Alaska-based ISP. This role involves working with cutting-edge technologies in a collaborative, remote environment. You’ll play a key role in ensuring the reliability, scalability, and performance of the company’s carrier-grade network infrastructure. This position is 100% remote, working typical daytime Alaska business hours, Monday through Friday Key Responsibilities - 50% – Plan, design, implement, and document new network solutions - 20% – Provide escalation and troubleshooting support for operations teams - 20% – Create Engineering Estimates and Installation Packages - 10% – Test new technologies and service architectures in lab environments Qualifications - Strong experience with Alcatel/Nokia and Juniper routers/switches - Advanced knowledge of routing protocols (BGP, IS-IS, OSPF, EIGRP) - Familiarity with RSVP, LDP, PIM, and data center network design - Proficiency in Ethernet technologies (VLANs, STP, LACP, MC-LAG) - Skilled in Microsoft Visio for network documentation - Excellent project management, communication, and problem-solving skills - Ability to mentor junior engineers and collaborate across departments Preferred Certifications - Nokia: NRS I / II - Juniper: JNCIA / JNCIS Skills Required - Core Networking: Nokia and Juniper IP Engineering - Protocols: MPLS, IS-IS, BGP, OSPF - Documentation: MOPs (Methods of Procedure) creation Nice-to-Have Skill - Experience with Metasolv Why Join Us? - Work remotely while supporting a mission-critical network - Collaborate with a team of experienced engineers - Contribute to the growth of a scalable, converged carrier network - Gain exposure to a wide range of technologies and platforms Job Type & Location This is a Contract to Hire position based out of Little Rock, AR. Pay and BenefitsThe pay range for this position is $50.00 - $65.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a fully remote position. Application DeadlineThis position is anticipated to close on Apr 24, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

TEKsystems is seeking a Core IP Network Engineer to support the design, implementation, and maintenance of a robust IP/MPLS core network for a leading Alaska-based ISP. This role involves working with cutting-edge technologies in a collaborative, remote environment. You’ll play a key role in ensuring the reliability, scalability, and performance of the company’s carrier-grade network infrastructure. This position is 100% remote, working typical daytime Alaska business hours, Monday through Friday Key Responsibilities - 50% – Plan, design, implement, and document new network solutions - 20% – Provide escalation and troubleshooting support for operations teams - 20% – Create Engineering Estimates and Installation Packages - 10% – Test new technologies and service architectures in lab environments Qualifications - Strong experience with Alcatel/Nokia and Juniper routers/switches - Advanced knowledge of routing protocols (BGP, IS-IS, OSPF, EIGRP) - Familiarity with RSVP, LDP, PIM, and data center network design - Proficiency in Ethernet technologies (VLANs, STP, LACP, MC-LAG) - Skilled in Microsoft Visio for network documentation - Excellent project management, communication, and problem-solving skills - Ability to mentor junior engineers and collaborate across departments Preferred Certifications - Nokia: NRS I / II - Juniper: JNCIA / JNCIS Skills Required - Core Networking: Nokia and Juniper IP Engineering - Protocols: MPLS, IS-IS, BGP, OSPF - Documentation: MOPs (Methods of Procedure) creation Nice-to-Have Skill - Experience with Metasolv Why Join Us? - Work remotely while supporting a mission-critical network - Collaborate with a team of experienced engineers - Contribute to the growth of a scalable, converged carrier network - Gain exposure to a wide range of technologies and platforms Job Type & Location This is a Contract to Hire position based out of Atlanta, GA. Pay and BenefitsThe pay range for this position is $50.00 - $65.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a fully remote position. Application DeadlineThis position is anticipated to close on Apr 24, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.