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Added just now
Mechanical Engineer
MAG Aerospace
Titusville, FL
MAG Aerospace is seeking a hands-on Mechanical / Structural Design Engineer to support aircraft modification and integration work at its Titusville facility, including special-mission / ISR…
Added 4 mins ago
Systems Engineer
Odyssey Systems Consulting Group, Ltd.
Hampton, VA
Knowledge of systems acquisition and program management processes as defined in DoDI 5000.02 and DoDI 5000.75
Added 4 mins ago
Senior Test Engineer (SME)
Odyssey Systems Consulting Group, Ltd.
Hanscom AFB, MA
Odyssey has an exciting opportunity for a Senior Test Engineer (SME) supporting the 96th Cyber Test Group Detachment 1 at Hanscom AFB, MA. As a member of an integrated product team, the…
Added 4 mins ago
Common Mission Control Center (CMCC) Command and Control (C2) Test Engineer - SE3
Odyssey Systems Consulting Group, Ltd.
Beale AFB, CA
Odyssey has an exciting opportunity for a Common Mission Control Center (CMCC) Command and Control (C2) Test Engineer - SE3 supporting the 45th Test Squadron (45 TS/TGAA) Air Operations C2…
Added 4 mins ago
Senior Electrical Engineer
Odyssey Systems Consulting Group, Ltd.
Ogden, UT
Odyssey has an exciting opportunity for a Senior Electrical Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM)at Hill AFB in Ogden Utah.
Added 4 mins ago
Principal Test Engineer
Odyssey Systems Consulting Group, Ltd.
Ogden, UT
Odyssey Systems has an exciting opportunity for a Principal Test Engineer to support the Command, Control, Communications, and Battle Management (C3BM) at Hill AFB in Ogden Utah. C3BM…
Added 4 mins ago
Senior General/Interdisciplinary Engineer
Odyssey Systems Consulting Group, Ltd.
Ogden, UT
Odyssey has an exciting opportunity for a Senior General/Interdiciplinary Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM)at Hill AFB in Ogden Utah.
Added 4 mins ago
Sr. Supplier Quality Engineer
Mattson
Fremont, CA
The Supplier Quality Engineer (SQE) is responsible for ensuring that suppliers meet quality standards and deliver materials and components that conform to specifications. This role works…
Added 4 mins ago
Supplier Quality Engineer 2
Mattson
Fremont, CA
The Supplier Quality Engineer role plans, develops and executes on the introduction of new products and processes. Participates in the approval of New Products for release to manufacturing…
Added 5 mins ago
Project Manager - Facades Engineering
KCI Technologies Inc.
Allentown, PA · Woodcliff, NJ · New York, NY · Albany, NY · Baltimore, MD
…professional development programs.• Proven experience in project management roles, with a track record of successful project delivery.• Demonstrated leadership abilities to inspire and…
Added 5 mins ago
Process Automation Engineer III, Manufacturing Engineering
ThermoFisher Scientific
Saint Louis, MO
As a Manufacturing Engineer III at Thermo Fisher Scientific, you will optimize production processes, implement new technologies, and drive continuous improvement initiatives. You'll work…
Added 6 mins ago
Principal Engineer - Vehicle Engineering (MS/PhD)
Exponent Inc.
Menlo Park, CA
We are currently seeking a Principal Engineer for our Vehicle Engineering Practice in Menlo Park, CA; Los Angeles, CA; Irvine, CA; Farmington Hills, MI; Warrenville, IL; Chicago, IL;…
Added 6 mins ago
Human Resources Manager
Rheem
Houston, TX
…workforce or succession planning, training, or performance management strategies as developed by the parent organization. Assists in recruiting or administration of compensation and benefit…
Added 6 mins ago
Infrastructure Engineer Consultant-AVD
Health Care Service Corp.
Remote, United States
…engineering, infrastructure operations, and infrastructure service management teams in the design and build of infrastructure solutions/blueprints for area of responsibility. Participating…
Added 6 mins ago
Customer Experience Representative II
Rheem
Fort Smith, AR
…ideal candidate will bring a proactive mindset, deep product knowledge, and a passion for delivering outstanding…
Added 6 mins ago
Permit Investigator
State of Indiana
Fort Wayne, IN
The work is broad in scope, varying from routine to complex challenges. This requires the Engineer Assistant 3 to exercise judgment and decision-making abilities in (1) formulating…
Added 6 mins ago
B
Field Engineer - Renewables
BHI
Cedar City, UT
- $23 to $30 USD / hour
B.H. Inc. is hiring a Field Engineer in Milford, Utah. You'll keep a renewable energy construction project organized by connecting the field crew with the office team. The pay is $23.00 to…
Added 7 mins ago
Process Engineer
Element Solutions Inc
West Haven, CT
We are looking for a Process Engineer who’s ready to dive into optimizing our operations! Under the guidance of our Engineering Manager, you’ll be the go-to person for keeping our key…
Added 7 mins ago
Preventative Maintenance Engineer
The Westin Indianapolis
Indianapolis, IN
…hospitality industry? Join us as a Preventative Maintenance Engineer and be part of a team dedicated to providing exceptional service to our guests. As a Preventative Maintenance Engineer,…
Added 7 mins ago
CF
Principal Security Engineer - AI Security & GenAI Data Protection
Citizens Financial Group, Inc.
Pittsburgh, PA · Irving, TX · Phoenix, AZ · Manchester, NH · Boston, MA · Johnston, RI · Cleveland, OH
- $130,000 to $195,000 USD / year
Strong knowledge of SIEM, SOAR, ITSM, identity management, and security orchestration workflows.
Added 7 mins ago
JM
Overnight Engineer
JW Marriott Reston Station
Reston, VA
- $22 to $26 USD / hour
Join our team as a Maintenance Engineer and help us maintain the highest standards of quality and safety at our luxurious hotel/resort! As a Maintenance Engineer, you will be responsible…
Added 8 mins ago
CO
Civil Engineer II / III - Infrastructure - Public Works
City of Greeley
Greeley, CO
- $97,918 to $131,314 USD / year
As a mid-level engineer, you will manage increasingly complex transportation and infrastructure projects through planning, design, and construction. Responsibilities include coordinating…
Added 8 mins ago
CO
Civil Engineer III - Transportation Engineer - Public Works
City of Greeley
Greeley, CO
- $97,918 to $141,982 USD / year
Extensive knowledge of engineering principles, systems design, and infrastructure management across multiple disciplines
Added 8 mins ago
Senior Reverse Engineer
Nightwing Intelligence Solutions, LLC
AL-3443: 3443 Aerobee Road Redstone Arsenal, AL · Wright-Patterson AFB, OH
We seek a qualified engineer that can perform vulnerability research, reverse engineering, and tool development for complex systems.
Added 8 mins ago
Principal Reverse Engineer
Nightwing Intelligence Solutions, LLC
AL-3443: 3443 Aerobee Road Redstone Arsenal, AL · Wright-Patterson AFB, OH
We seek a qualified, experienced engineer that can perform vulnerability research, reverse engineering, and tool development for complex systems.

Markon

Software Engineer 2 - XKS

Annapolis Junction, MD, United States

$120,000 to $145,000 USD / year

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Job details

Pay: $120,000 to $145,000 USD / year
Apply by: Nov 5, 2027
Experience: 14+ years of experience in software engineering supporting programs or contracts of similar scope, type, and complexity.
Posting language: English
Posted: Nov 5, 2026

Original job description

Description

Markon is seeking an experienced Senior Software Engineer Level 2 to support a customer in the Annapolis Junction, MD area. This role will focus on developing, maintaining, and enhancing complex software systems supporting the XKS mission. The position requires strong C++ development expertise, with an emphasis on data ingestion, processing, and component development within high-performance analytic environments. The engineer will work as part of a core development team to design, integrate, test, and optimize mission-critical software solutions.

Responsibilities

Design, develop, maintain, and enhance complex software applications using C++.
Develop and optimize data ingestion and processing components supporting large-scale analytic systems.
Analyze system requirements and translate them into software designs, technical specifications, and functional components.
Develop and integrate software components supporting high-volume data processing and real-time analytic capabilities.
Debug, troubleshoot, and resolve software defects to improve system reliability and performance.
Conduct software testing, code reviews, and quality assurance to ensure compliance with design requirements.
Evaluate software architecture, component reuse, and integration of existing technologies to support system development.
Collaborate with the core development team, systems engineers, and other technical stakeholders to deliver mission-focused solutions.
Develop and maintain software documentation, test results, and technical artifacts.
Support software integration, performance optimization, and ongoing system enhancements.

Qualifications

Active TS/SCI clearance with Polygraph completed within the last 5 years required.
Bachelor’s degree in Computer Science, Software Engineering, or a related technical field. Four additional years of relevant software engineering experience may be substituted for the degree.
14+ years of experience in software engineering supporting programs or contracts of similar scope, type, and complexity.
Strong hands-on experience developing and maintaining software using C++.
Experience developing data ingestion, processing, and software components within complex systems.
Experience with software design, development, integration, testing, and troubleshooting.
Strong understanding of software engineering principles, algorithms, and performance optimization.
Ability to work collaboratively within a core software development team.
Strong analytical, problem-solving, and technical communication skills.

Desired Qualifications

Experience supporting XKS or similar Intelligence Community analytic platforms.
Experience developing software for large-scale data processing or high-throughput environments.
Familiarity with distributed systems, real-time processing, and complex data architectures.
Experience optimizing C++ applications for performance, scalability, and reliability.

Salary Range USD $120,000.00 - USD $145,000.00 /Yr.The Markon pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Overview

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.

At Markon, we don't just offer jobs – we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Markon values people and the tremendous impact each individual can make – which is why we’re consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation’s most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters – bringing out the best in each other to advance our clients’ missions.Join us and make a meaningful impact.

Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays.

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More about this job

Skills

C++
Process data
Troubleshoot
Quality assurance
Regulatory compliance
Documentation
Computer science
Troubleshooting
Engineering principles
Software development
Problem solving
Communication skills

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